United States — Thunderstorm — 826 actual messages

02:01  Small Craft Advisory issued August 17 at 4:01PM HST until August 18 at 6:00AM HST by NWS Honolulu HI (view from source)
UpdateMetExpected
Minor
Likely
NWS Honolulu HI
marinewindavoid
References: urn:oid:2.49.0.1.840.0.c1fd2c24bca684d3d9ba91833be80f81a9ce1697.002.1, urn:oid:2.49.0.1.840.0.c1fd2c24bca684d3d9ba91833be80f81a9ce1697.003.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:21  Small Craft Advisory issued August 17 at 4:21PM AKDT until August 18 at 1:00AM AKDT by NWS Juneau AK (view from source)
AlertMetExpected
Minor
Likely
NWS Juneau AK
marinewinduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
00:38  Severe Thunderstorm Warning issued August 17 at 5:38PM MST until August 17 at 6:30PM MST by NWS Tucson AZ (view from source)
AlertMetImmediate
Severe
Observed
NWS Tucson AZ
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Special Weather Statement issued August 17 at 6:01PM MDT by NWS Pueblo CO (view from source)
AlertMetExpected
Moderate
Observed
NWS Pueblo CO
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:03  Special Weather Statement issued August 17 at 6:03PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:06  Severe Thunderstorm Warning issued August 17 at 6:06PM MDT until August 17 at 6:45PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailtech-hazardsthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.ab3f8cd72240c3296b48bef9a4510a1805ac94ff.001.1
00:06  Severe Thunderstorm Warning issued August 17 at 6:06PM MDT until August 17 at 6:45PM MDT by NWS Rapid City SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailtech-hazardsthunderstormswindavoidshelter
⚠️ i18n.encoding_not_declared — the document does not declare its character encoding — it carries either no XML declaration or one without an encoding attribute, so a receiver that guesses wrong renders the text as corrupt characters. [source: Common Policies and Practices §1.1.13]
00:10  Severe Thunderstorm Warning issued August 17 at 6:10PM MDT until August 17 at 7:00PM MDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:11  Severe Thunderstorm Warning issued August 17 at 6:11PM MDT until August 17 at 7:15PM MDT by NWS Rapid City SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:13  Severe Thunderstorm Warning issued August 17 at 6:13PM MDT until August 17 at 7:00PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.9a81c6254ed3032248a87d79b452ed02a450e682.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:14  Severe Thunderstorm Warning issued August 17 at 6:14PM MDT until August 17 at 7:00PM MDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:16  Severe Thunderstorm Warning issued August 17 at 6:16PM MDT until August 17 at 6:45PM MDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2168714b47d0b05f8a25607ba9771e8e5df7938d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:16  High Wind Warning issued August 17 at 6:16PM AKDT until August 18 at 12:00AM AKDT by NWS Fairbanks AK (view from source)
UpdateMetExpected
Severe
Likely
NWS Fairbanks AK
debriswinduse-caution
References: urn:oid:2.49.0.1.840.0.bd70ff2b6cdb0d03d20427f5601c94ac94463112.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
00:19  Special Weather Statement issued August 17 at 6:19PM MDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishaillightningthunderstormswindshelteruse-caution
00:19  Severe Thunderstorm Warning issued August 17 at 6:19PM MDT until August 17 at 6:45PM MDT by NWS Glasgow MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Glasgow MT
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2564992b3b134c693483aef6a238733d845e4dd1.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:23  Severe Thunderstorm Warning issued August 17 at 6:23PM MDT until August 17 at 7:15PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.72ce0321054e441f6e42cbc7c4352c29721138e2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:25  Severe Thunderstorm Warning issued August 17 at 6:25PM MDT until August 17 at 7:15PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailthunderstormswindavoidshelteruse-caution
00:26  Severe Thunderstorm Warning issued August 17 at 6:26PM MDT until August 17 at 6:45PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.ab3f8cd72240c3296b48bef9a4510a1805ac94ff.001.1, urn:oid:2.49.0.1.840.0.0b3bb9541037f2ce1204aa9456724ceb4d204a6d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:26  Flood Advisory issued August 17 at 6:26PM MST until August 17 at 9:30PM MST by NWS Tucson AZ (view from source)
AlertMetExpected
Minor
Likely
NWS Tucson AZ
floodingthunderstormsavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:27  Severe Thunderstorm Warning issued August 17 at 6:27PM MDT until August 17 at 6:45PM MDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2168714b47d0b05f8a25607ba9771e8e5df7938d.001.1, urn:oid:2.49.0.1.840.0.b3ceb4d93dc622d078cb4ce4aa550ba87c6d5e71.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:29  Severe Thunderstorm Warning issued August 17 at 6:29PM MDT until August 17 at 7:30PM MDT by NWS Rapid City SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:30  Flash Flood Warning issued August 17 at 6:30PM MST until August 17 at 8:00PM MST by NWS Tucson AZ (view from source)
UpdateMetImmediate
Severe
Likely
NWS Tucson AZ
floodingrainthunderstormsavoiduse-caution
References: urn:oid:2.49.0.1.840.0.a2de8ea4673f54bb14025b57420e0b8c3866bf74.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:30  Lake Wind Advisory issued August 17 at 6:30PM PDT until August 17 at 8:00PM PDT by NWS Hanford CA (view from source)
UpdateMetExpected
Moderate
Likely
NWS Hanford CA
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.2cc12dee810d316b5242554782888b1178b27051.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
00:31  Severe Thunderstorm Warning issued August 17 at 6:31PM MDT until August 17 at 7:00PM MDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.ed9f04489d3a9fca3beea5e94e948b7f02062c98.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:35  Special Weather Statement issued August 17 at 6:35PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:36  Severe Thunderstorm Warning issued August 17 at 6:36PM MDT until August 17 at 6:45PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
thunderstorms
References: urn:oid:2.49.0.1.840.0.ab3f8cd72240c3296b48bef9a4510a1805ac94ff.001.1, urn:oid:2.49.0.1.840.0.0b3bb9541037f2ce1204aa9456724ceb4d204a6d.001.1, urn:oid:2.49.0.1.840.0.8e54b63cbccaa9ddb162c918216b4964b1aba780.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:39  Severe Thunderstorm Warning issued August 17 at 6:39PM MDT until August 17 at 7:30PM MDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:40  Severe Thunderstorm Warning issued August 17 at 6:40PM MDT until August 17 at 7:15PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
hailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.72ce0321054e441f6e42cbc7c4352c29721138e2.001.1, urn:oid:2.49.0.1.840.0.e671f8e13ed2ccbde8ac8fe70790eb21c3bb8e1f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:41  Severe Thunderstorm Warning issued August 17 at 6:41PM MDT until August 17 at 7:30PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
hailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:52  Severe Thunderstorm Warning issued August 17 at 6:52PM MDT until August 17 at 7:30PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f6fc9cb5105ea76bca7ab36013d7054bf7bcc0d4.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:52  Severe Thunderstorm Warning issued August 17 at 6:52PM MDT until August 17 at 7:00PM MDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.2fce772e09cdff1fc394adc96d74af952d8469dd.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:54  Severe Thunderstorm Warning issued August 17 at 6:54PM MDT until August 17 at 7:15PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
References: urn:oid:2.49.0.1.840.0.4f5a4b1011987866354ea79d9a01aa32d134b539.001.1
00:00  Special Weather Statement issued August 17 at 7:00PM CDT by NWS Huntsville AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Severe Thunderstorm Warning issued August 17 at 7:01PM CDT until August 17 at 7:45PM CDT by NWS Grand Forks ND (view from source)
AlertMetImmediate
Severe
Observed
NWS Grand Forks ND
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Severe Thunderstorm Watch issued August 17 at 7:01PM CDT until August 18 at 12:00AM CDT by NWS North Platte NE (view from source)
AlertMetFuture
Severe
Possible
NWS North Platte NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:01  Severe Thunderstorm Watch issued August 17 at 7:01PM CDT until August 18 at 12:00AM CDT by NWS North Platte NE (view from source)
UpdateMetFuture
Severe
Possible
NWS North Platte NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.dfb07cdc4511e6d91caedad257059a20102289ab.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:01  Special Weather Statement issued August 17 at 7:01PM CDT by NWS Morristown TN (view from source)
AlertMetExpected
Moderate
Observed
NWS Morristown TN
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Severe Thunderstorm Warning issued August 17 at 7:01PM CDT until August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Severe Thunderstorm Warning issued August 17 at 7:01PM CDT until August 17 at 7:45PM CDT by NWS Duluth MN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Duluth MN
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.310d50ccc106c5df1bb39a9e9d28af985d29f460.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:01  Severe Thunderstorm Warning issued August 17 at 7:01PM CDT until August 17 at 7:15PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.a97d0c4c3033887247e3f27c2f30c9dc3e136081.001.1, urn:oid:2.49.0.1.840.0.8c5ae828c908e8b6fb24c93e3b511a8795ddbea3.001.1, urn:oid:2.49.0.1.840.0.6f85c70e9b38c7dff8b482244229d1aeeefad83a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:02  Special Weather Statement issued August 17 at 7:02PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:03  Severe Thunderstorm Warning issued August 17 at 7:03PM MDT until August 17 at 7:45PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindshelteruse-caution
00:04  Severe Thunderstorm Warning issued August 17 at 7:04PM CDT until August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:04  Special Weather Statement issued August 17 at 7:04PM CDT by NWS Aberdeen SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Aberdeen SD
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:05  Severe Thunderstorm Warning issued August 17 at 7:05PM CDT until August 17 at 7:45PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:05  Marine Weather Statement issued August 17 at 7:05PM CDT by NWS Duluth MN (view from source)
AlertMetExpected
Minor
Observed
NWS Duluth MN
lightningmarinethunderstormswindshelter
00:05  Severe Thunderstorm Warning issued August 17 at 7:05PM CDT until August 17 at 7:15PM CDT by NWS Memphis TN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Memphis TN
thunderstormswind
References: urn:oid:2.49.0.1.840.0.99564070928e36b8427e33611002f7efa7cca284.002.1, urn:oid:2.49.0.1.840.0.279533c5ce2888a6e6d9a237481a1227282d9878.002.1, urn:oid:2.49.0.1.840.0.9f7590b35b23db30308a0430b13da12a6767350d.001.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:06  Severe Thunderstorm Warning issued August 17 at 7:06PM CDT until August 17 at 7:30PM CDT by NWS Jackson MS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jackson MS
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.87bdce121f5195cdc183e79f6929f229a7d62c40.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:06  Severe Thunderstorm Warning issued August 17 at 7:06PM MDT until August 17 at 7:15PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
hailthunderstormswind
References: urn:oid:2.49.0.1.840.0.72ce0321054e441f6e42cbc7c4352c29721138e2.001.1, urn:oid:2.49.0.1.840.0.e671f8e13ed2ccbde8ac8fe70790eb21c3bb8e1f.001.1, urn:oid:2.49.0.1.840.0.668047f5920336062100ec3e16cea52a383a6999.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
00:07  Severe Thunderstorm Warning issued August 17 at 7:07PM CDT until August 17 at 7:15PM CDT by NWS Aberdeen SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Aberdeen SD
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.e5a6f5f33f07bdc817f45df47d741b88087d8e80.001.1, urn:oid:2.49.0.1.840.0.7779f8a9374d92ca7910955b8220c0ea24437dfa.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:07  Severe Thunderstorm Warning issued August 17 at 7:07PM CDT until August 17 at 7:45PM CDT by NWS Duluth MN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Duluth MN
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.310d50ccc106c5df1bb39a9e9d28af985d29f460.001.1, urn:oid:2.49.0.1.840.0.e2810f213f9f14a80a6356df3a0dc2ddc6222022.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:08  Severe Thunderstorm Warning issued August 17 at 7:08PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:09  Special Weather Statement issued August 17 at 7:09PM CDT by NWS Memphis TN (view from source)
AlertMetExpected
Moderate
Observed
NWS Memphis TN
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:11  Severe Thunderstorm Warning issued August 17 at 7:11PM CDT until August 17 at 7:45PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
AlertMetImmediate
Severe
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:11  Severe Thunderstorm Warning issued August 17 at 7:11PM MDT until August 17 at 7:30PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrishailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.f6fc9cb5105ea76bca7ab36013d7054bf7bcc0d4.001.1, urn:oid:2.49.0.1.840.0.2ea1e60000e82885b2aac2ba6b652601aa338b87.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:13  Severe Thunderstorm Warning issued August 17 at 7:13PM CDT until August 17 at 7:45PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9c01ea80bf6dcc502a0de1ce92d5934363046558.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:15  Severe Thunderstorm Warning issued August 17 at 7:15PM CDT until August 17 at 7:30PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f4af269f6a06c43beecb7b7aa66f266e61d8a97b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:15  Special Weather Statement issued August 17 at 7:15PM MDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:19  Severe Thunderstorm Warning issued August 17 at 7:19PM CDT until August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.b8b57b06c7c5c507c413de44a3cba71a2ea06340.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:20  Severe Thunderstorm Warning issued August 17 at 7:20PM CDT until August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.0d44f78140e69c17611087ad57fdac0f525f3cf3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:20  Special Weather Statement issued August 17 at 7:20PM CDT by NWS Bismarck ND (view from source)
AlertMetExpected
Moderate
Observed
NWS Bismarck ND
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:20  Severe Thunderstorm Warning issued August 17 at 7:20PM MDT until August 17 at 7:30PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
thunderstorms
References: urn:oid:2.49.0.1.840.0.90e6eff1cc5e8262d8dc728ad066b535119b9af3.001.1, urn:oid:2.49.0.1.840.0.fb68a4851227bdd6fc9f6d2093727302f381b2f8.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:21  Severe Thunderstorm Warning issued August 17 at 7:21PM CDT until August 17 at 8:15PM CDT by NWS Jackson MS (view from source)
AlertMetImmediate
Severe
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:24  Special Weather Statement issued August 17 at 7:24PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:25  Severe Thunderstorm Warning issued August 17 at 7:25PM CDT until August 17 at 7:45PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.7eb597ab6ec018a3295a6b5111dab6d3658b3632.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:26  Severe Thunderstorm Warning issued August 17 at 7:26PM CDT until August 17 at 7:45PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.d5755bd7982c6f71360ac7050a35fe1e90c91447.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:26  Severe Thunderstorm Warning issued August 17 at 7:26PM MDT until August 17 at 7:45PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
floodinghaillightningthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.3dc5ae53ccf4dfab4afde4da577caf9d308d6230.001.1
01:26  Flood Advisory issued August 17 at 7:26PM MDT until August 17 at 10:30PM MDT by NWS Albuquerque NM (view from source)
AlertMetExpected
Minor
Likely
NWS Albuquerque NM
floodingrainavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:27  Special Weather Statement issued August 17 at 7:27PM CDT by NWS Huntsville AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:29  Severe Thunderstorm Warning issued August 17 at 7:29PM CDT until August 17 at 8:30PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.local_abbreviations — contains a local abbreviation (AFB) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:29  Severe Thunderstorm Warning issued August 17 at 7:29PM CDT until August 17 at 7:45PM CDT by NWS Grand Forks ND (view from source)
UpdateMetImmediate
Severe
Observed
NWS Grand Forks ND
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f1678ee995f3851dd7b31909aabf49b7aacaf11d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:30  Special Weather Statement issued August 17 at 7:30PM CDT by NWS Memphis TN (view from source)
AlertMetExpected
Moderate
Observed
NWS Memphis TN
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:32  Severe Thunderstorm Warning issued August 17 at 7:32PM CDT until August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.0d44f78140e69c17611087ad57fdac0f525f3cf3.001.1, urn:oid:2.49.0.1.840.0.21376cd341f1d8c95b1769bc0d0875463fe32ace.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:32  Severe Thunderstorm Warning issued August 17 at 7:32PM MDT until August 17 at 8:30PM MDT by NWS Rapid City SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:33  Severe Thunderstorm Warning issued August 17 at 7:33PM CDT until August 17 at 8:30PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:33  Special Weather Statement issued August 17 at 7:33PM CDT by NWS Huntsville AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:33  Special Weather Statement issued August 17 at 7:33PM MDT by NWS Bismarck ND (view from source)
AlertMetExpected
Moderate
Observed
NWS Bismarck ND
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:36  Severe Thunderstorm Warning issued August 17 at 7:36PM CDT until August 17 at 7:45PM CDT by NWS Grand Forks ND (view from source)
UpdateMetImmediate
Severe
Observed
NWS Grand Forks ND
thunderstorms
References: urn:oid:2.49.0.1.840.0.f1678ee995f3851dd7b31909aabf49b7aacaf11d.001.1, urn:oid:2.49.0.1.840.0.8cf7d9aa3906504a58ba6f1e3593ea4beb070c57.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
00:37  Severe Thunderstorm Warning issued August 17 at 7:37PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:37  Severe Thunderstorm Warning issued August 17 at 7:37PM CDT until August 17 at 8:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:39  Severe Thunderstorm Warning issued August 17 at 7:39PM CDT until August 17 at 8:45PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:40  Severe Thunderstorm Warning issued August 17 at 7:40PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:40  Severe Thunderstorm Warning issued August 17 at 7:40PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
thunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.fae8edc69616ccea6e8b92eee1f6d0c14913967f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:40  Severe Thunderstorm Warning issued August 17 at 7:40PM MDT until August 17 at 8:15PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindavoidshelteruse-caution
References: urn:oid:2.49.0.1.840.0.e4a3cb510dd384bc24d188d2fa0a3a5d31c7103a.001.1
02:40  Flood Advisory issued August 17 at 7:40PM MST until August 17 at 10:45PM MST by NWS Tucson AZ (view from source)
AlertMetExpected
Minor
Likely
NWS Tucson AZ
floodingrainthunderstormsavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:42  Severe Thunderstorm Warning issued August 17 at 7:42PM CDT until August 17 at 8:30PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.23c9bff25fc679c8517dab1a3894a57a10c30fbf.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:45  Special Weather Statement issued August 17 at 7:45PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:45  Severe Thunderstorm Warning issued August 17 at 7:45PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.local_abbreviations — contains a local abbreviation (NP) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:45  Special Weather Statement issued August 17 at 7:45PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:51  Severe Thunderstorm Warning issued August 17 at 7:51PM CDT until August 17 at 8:30PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.23c9bff25fc679c8517dab1a3894a57a10c30fbf.001.1, urn:oid:2.49.0.1.840.0.012ef009cc41638afc87cdc21e1ea16395f1f014.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:51  Severe Thunderstorm Warning issued August 17 at 7:51PM CDT until August 17 at 8:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.3504302e0b592fb6382a62ac7a580ffa732b6080.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:52  Severe Thunderstorm Warning issued August 17 at 7:52PM CDT until August 17 at 8:30PM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:52  Flood Advisory issued August 17 at 7:52PM MST until August 17 at 10:45PM MST by NWS Tucson AZ (view from source)
AlertMetExpected
Minor
Likely
NWS Tucson AZ
floodingrainthunderstormsavoiduse-caution
⚠️ content.local_abbreviations — contains a local abbreviation (HWY) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:53  Severe Thunderstorm Warning issued August 17 at 7:53PM MDT until August 17 at 8:30PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.5b55739f2dabbd72a17f68bf92068b59aecc3fd2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:54  Severe Thunderstorm Warning issued August 17 at 7:54PM CDT until August 17 at 8:30PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.c1e2fd116ff5ceba00e80d71f747b0ac2b4174df.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:54  Severe Thunderstorm Warning issued August 17 at 7:54PM CDT until August 17 at 8:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.02d3c4e2f717426b043237cec5c7f7950502d3ec.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:55  Severe Thunderstorm Warning issued August 17 at 7:55PM MDT until August 17 at 8:15PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
debrishailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.e4a3cb510dd384bc24d188d2fa0a3a5d31c7103a.001.1, urn:oid:2.49.0.1.840.0.bed0b49c2d32ce86f13372c04b1e67ad892cee66.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:56  Special Weather Statement issued August 17 at 7:56PM MDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:57  Severe Thunderstorm Warning issued August 17 at 7:57PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:57  Severe Thunderstorm Warning issued August 17 at 7:57PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristech-hazardsthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ i18n.encoding_not_declared — the document does not declare its character encoding — it carries either no XML declaration or one without an encoding attribute, so a receiver that guesses wrong renders the text as corrupt characters. [source: Common Policies and Practices §1.1.13]
00:02  Special Marine Warning issued August 17 at 8:02PM EDT until August 17 at 9:30PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
marinethunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:02  Severe Thunderstorm Warning issued August 17 at 8:02PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f4ef87b980644b16d513d78a1571773b086d9c4f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:03  Special Weather Statement issued August 17 at 8:03PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrislightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:03  Severe Thunderstorm Warning issued August 17 at 8:03PM CDT until August 17 at 8:30PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
hailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.37843b0faab146c1f474269c1df36873f532491c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:04  Special Weather Statement issued August 17 at 8:04PM EDT by NWS Jackson KY (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson KY
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:04  Special Weather Statement issued August 17 at 8:04PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:06  Severe Thunderstorm Warning issued August 17 at 8:06PM EDT until August 17 at 8:30PM EDT by NWS Greenville-Spartanburg SC (view from source)
UpdateMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
debrisfloodinglightningrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.656a6efce3a6e1abb73a7a703e0ac598a3bb74de.001.1
00:07  Marine Weather Statement issued August 17 at 8:07PM EDT by NWS Mount Holly NJ (view from source)
AlertMetExpected
Minor
Observed
NWS Mount Holly NJ
lightningmarinethunderstormswindobserve-reportshelter
00:08  Flood Warning issued August 17 at 8:08PM EDT until August 17 at 11:00PM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-report
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:09  Severe Thunderstorm Warning issued August 17 at 8:09PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
rainthunderstormswind
References: urn:oid:2.49.0.1.840.0.a45d67122479d2607091d3f40999c744ebd86162.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:09  Severe Thunderstorm Warning issued August 17 at 8:09PM CDT until August 17 at 8:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.02d3c4e2f717426b043237cec5c7f7950502d3ec.001.1, urn:oid:2.49.0.1.840.0.0f5baf8d4a1793d8a2773f3ccbd86d599bbbe37f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:09  Severe Thunderstorm Warning issued August 17 at 8:09PM CDT until August 17 at 8:30PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.c1e2fd116ff5ceba00e80d71f747b0ac2b4174df.001.1, urn:oid:2.49.0.1.840.0.bdcc7e0885463927d8c4a5b82b8ed9d3c96097f0.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:09  Severe Thunderstorm Warning issued August 17 at 8:09PM MDT until August 17 at 8:30PM MDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
hailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.5b55739f2dabbd72a17f68bf92068b59aecc3fd2.001.1, urn:oid:2.49.0.1.840.0.3de1698b203a445c784c3eb89328d30c6282daf4.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:10  Severe Thunderstorm Warning issued August 17 at 8:10PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.ec50ac71f0422719ae8442fc32d15faec4d2158f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:11  Severe Thunderstorm Warning issued August 17 at 8:11PM EDT until August 17 at 9:15PM EDT by NWS Greenville-Spartanburg SC (view from source)
AlertMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
debrisfloodinglightningrainthunderstormswindavoidobserve-reportshelter
01:11  Severe Thunderstorm Warning issued August 17 at 8:11PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.6533db19063b09d0316256930748eb75a14e9739.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:11  Special Weather Statement issued August 17 at 8:11PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:11  Marine Weather Statement issued August 17 at 8:11PM CDT by NWS Duluth MN (view from source)
AlertMetExpected
Minor
Observed
NWS Duluth MN
lightningmarinethunderstormswindshelter
01:11  Special Weather Statement issued August 17 at 8:11PM CDT by NWS Huntsville AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:12  Severe Thunderstorm Warning issued August 17 at 8:12PM CDT until August 17 at 8:15PM CDT by NWS Huntsville AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Huntsville AL
rainthunderstormswind
References: urn:oid:2.49.0.1.840.0.f4ef87b980644b16d513d78a1571773b086d9c4f.001.1, urn:oid:2.49.0.1.840.0.d9328701ab33ec9b3990770734526a99151f05a8.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
00:13  Flood Advisory issued August 17 at 8:13PM EDT until August 17 at 10:15PM EDT by NWS Jackson KY (view from source)
AlertMetExpected
Minor
Likely
NWS Jackson KY
floodingrainthunderstormsavoidobserve-report
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:14  Small Craft Advisory issued August 17 at 8:14PM PDT until August 19 at 3:00AM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.cb779bae8ab72bafd8a0698b5d8462e594aa59dc.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
03:14  Small Craft Advisory issued August 17 at 8:14PM PDT until August 19 at 3:00AM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.cb779bae8ab72bafd8a0698b5d8462e594aa59dc.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
01:15  Severe Thunderstorm Warning issued August 17 at 8:15PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:15  Special Weather Statement issued August 17 at 8:15PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:17  Severe Thunderstorm Warning issued August 17 at 8:17PM CDT until August 17 at 8:30PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.37843b0faab146c1f474269c1df36873f532491c.001.1, urn:oid:2.49.0.1.840.0.bf6021ce28efeb8bc3f94775d83bd6bebc8b67d9.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:18  Special Marine Warning issued August 17 at 8:18PM EDT until August 17 at 9:45PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
marinethunderstormswindevacuateobserve-report
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:18  Severe Thunderstorm Warning issued August 17 at 8:18PM CDT until August 17 at 9:00PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:18  Severe Thunderstorm Warning issued August 17 at 8:18PM CDT until August 17 at 8:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.02d3c4e2f717426b043237cec5c7f7950502d3ec.001.1, urn:oid:2.49.0.1.840.0.0f5baf8d4a1793d8a2773f3ccbd86d599bbbe37f.001.1, urn:oid:2.49.0.1.840.0.2d3401cd28e86c29fe0813cf0dedbca3e426be8a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:20  Special Weather Statement issued August 17 at 8:20PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrishaillightningthunderstormswindshelter
00:21  Severe Thunderstorm Warning issued August 17 at 8:21PM EDT until August 17 at 9:00PM EDT by NWS Greenville-Spartanburg SC (view from source)
AlertMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
debrisfloodinglightningrainthunderstormswindobserve-reportshelteruse-caution
00:21  Flood Advisory issued August 17 at 8:21PM EDT until August 17 at 10:45PM EDT by NWS Morristown TN (view from source)
AlertMetExpected
Minor
Likely
NWS Morristown TN
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:21  Flood Advisory issued August 17 at 8:21PM EDT until August 17 at 10:15PM EDT by NWS Morristown TN (view from source)
AlertMetExpected
Minor
Likely
NWS Morristown TN
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:23  Severe Thunderstorm Warning issued August 17 at 8:23PM CDT until August 17 at 9:00PM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.local_abbreviations — contains a local abbreviation (SEEK, NOW) which may be unfamiliar to visitors or newcomers to the hazard area.
01:24  Severe Thunderstorm Warning issued August 17 at 8:24PM CDT until August 17 at 9:15PM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:25  Flood Watch issued August 17 at 8:25PM EDT until August 18 at 12:00AM EDT by NWS Jackson KY (view from source)
UpdateMetFuture
Severe
Possible
NWS Jackson KY
floodingrainthunderstormsmonitoruse-caution
References: urn:oid:2.49.0.1.840.0.3df175865f78dadd72ff01782aef7de041fa60f0.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
00:28  Severe Thunderstorm Warning issued August 17 at 8:28PM EDT until August 17 at 9:15PM EDT by NWS Peachtree City GA (view from source)
AlertMetImmediate
Severe
Observed
NWS Peachtree City GA
debrishailthunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:28  Special Weather Statement issued August 17 at 8:28PM EDT by NWS Raleigh NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Raleigh NC
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:28  Severe Thunderstorm Warning issued August 17 at 8:28PM CDT until August 17 at 8:45PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.ec50ac71f0422719ae8442fc32d15faec4d2158f.001.1, urn:oid:2.49.0.1.840.0.0957e40ffc5260a1c2ba00acfa80c593c31c0a68.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:28  Severe Thunderstorm Warning issued August 17 at 8:28PM CDT until August 17 at 8:45PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.6197ddc92825c041e3687bc375afc2c448d72e71.001.1, urn:oid:2.49.0.1.840.0.2d3401cd28e86c29fe0813cf0dedbca3e426be8a.001.1, urn:oid:2.49.0.1.840.0.0f5baf8d4a1793d8a2773f3ccbd86d599bbbe37f.001.1 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:28  Special Weather Statement issued August 17 at 8:28PM MDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:32  Special Weather Statement issued August 17 at 8:32PM EDT by NWS Greenville-Spartanburg SC (view from source)
AlertMetExpected
Moderate
Observed
NWS Greenville-Spartanburg SC
debrisfloodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:32  Severe Thunderstorm Watch issued August 17 at 8:32PM CDT until August 18 at 2:00AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:33  Severe Thunderstorm Warning issued August 17 at 8:33PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:33  Severe Thunderstorm Watch issued August 17 at 8:33PM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
AlertMetFuture
Severe
Possible
NWS Hastings NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
00:35  Flood Advisory issued August 17 at 8:35PM EDT until August 17 at 10:15PM EDT by NWS Jackson KY (view from source)
UpdateMetExpected
Minor
Likely
NWS Jackson KY
floodingrainthunderstormsobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.3ecfc0c402e95fb7d41d1366885fd4b370e37444.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:36  Severe Thunderstorm Warning issued August 17 at 8:36PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:37  Severe Thunderstorm Warning issued August 17 at 8:37PM CDT until August 17 at 9:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.39d07c277e783309bd3d0ba375c1cbc117983a5f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:37  Severe Thunderstorm Warning issued August 17 at 8:37PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:39  Severe Thunderstorm Warning issued August 17 at 8:39PM EDT until August 17 at 9:15PM EDT by NWS Greenville-Spartanburg SC (view from source)
UpdateMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
floodinglightningthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.2867688db5233e0edfd31a0963e255c89111b66a.001.1
01:39  Severe Thunderstorm Warning issued August 17 at 8:39PM CDT until August 17 at 9:00PM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.ecfaef62d20c14ad3cd1f6423d482e814b386b7e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:39  Severe Thunderstorm Warning issued August 17 at 8:39PM CDT until August 17 at 9:30PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:41  Special Marine Warning issued August 17 at 8:41PM EDT until August 17 at 10:15PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
marinethunderstormswindevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:41  Severe Thunderstorm Warning issued August 17 at 8:41PM EDT until August 17 at 9:00PM EDT by NWS Greenville-Spartanburg SC (view from source)
UpdateMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
debrisfloodinglightningthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.01c4a26a79046920a60ddbaa1fad736f1db5b3d2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:41  Severe Thunderstorm Warning issued August 17 at 8:41PM CDT until August 17 at 9:30PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:42  Severe Thunderstorm Warning issued August 17 at 8:42PM CDT until August 17 at 9:00PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.ae919d2a3f8575e224b435fc2d8ccdb748aa4825.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:44  Special Weather Statement issued August 17 at 8:44PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:45  Flood Warning issued August 17 at 8:45PM EDT until August 18 at 1:00AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:45  Special Weather Statement issued August 17 at 8:45PM CDT by NWS Huntsville AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Huntsville AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:46  Special Weather Statement issued August 17 at 8:46PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
AlertMetExpected
Moderate
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:47  Severe Thunderstorm Warning issued August 17 at 8:47PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8d579bcfa84f2ef58b1181347057500cc11ec775.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:47  Flood Advisory issued August 17 at 8:47PM MDT until August 18 at 2:45AM MDT by NWS Glasgow MT (view from source)
AlertMetExpected
Minor
Likely
NWS Glasgow MT
floodingrainuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:49  Special Weather Statement issued August 17 at 8:49PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrishaillightningthunderstormswindshelteruse-caution
01:49  Severe Thunderstorm Warning issued August 17 at 8:49PM CDT until August 17 at 9:15PM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debristhunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:49  Severe Thunderstorm Warning issued August 17 at 8:49PM CDT until August 17 at 9:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.39d07c277e783309bd3d0ba375c1cbc117983a5f.001.1, urn:oid:2.49.0.1.840.0.c0d169a33cfa7101880a8169614ecd4d9e3a45ff.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:50  Severe Thunderstorm Warning issued August 17 at 8:50PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.b874e8653a0da85b32cddd2fcdc3f7744e307931.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:50  Flood Advisory issued August 17 at 8:50PM CDT until August 17 at 9:00PM CDT by NWS Memphis TN (view from source)
UpdateMetExpected
Minor
Likely
NWS Memphis TN
floodingrain
References: urn:oid:2.49.0.1.840.0.ba97d442c86f38618192a204b0badf6267f30536.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
00:51  Flood Warning issued August 17 at 8:51PM EDT until August 18 at 1:00AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:51  Special Weather Statement issued August 17 at 8:51PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Moderate
Observed
NWS Wakefield VA
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:52  Marine Weather Statement issued August 17 at 8:52PM EDT by NWS Mount Holly NJ (view from source)
AlertMetExpected
Minor
Observed
NWS Mount Holly NJ
lightningmarinerainthunderstormswindobserve-reportshelteruse-caution
00:52  Severe Thunderstorm Warning issued August 17 at 8:52PM EDT until August 17 at 9:00PM EDT by NWS Greenville-Spartanburg SC (view from source)
UpdateMetImmediate
Severe
Observed
NWS Greenville-Spartanburg SC
rainthunderstormswind
References: urn:oid:2.49.0.1.840.0.01c4a26a79046920a60ddbaa1fad736f1db5b3d2.001.1, urn:oid:2.49.0.1.840.0.9051ac69eca239fc654208bcaf5886657bf43955.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
00:52  Special Weather Statement issued August 17 at 8:52PM EDT by NWS Greenville-Spartanburg SC (view from source)
AlertMetExpected
Moderate
Observed
NWS Greenville-Spartanburg SC
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:52  Severe Thunderstorm Watch issued August 17 at 8:52PM EDT until August 17 at 10:00PM EDT by NWS Greenville-Spartanburg SC (view from source)
UpdateMetFuture
Severe
Possible
NWS Greenville-Spartanburg SC
thunderstorms
References: urn:oid:2.49.0.1.840.0.122f7795a02a8748b2ce2b08ed7b7abc0c532caa.001.1, urn:oid:2.49.0.1.840.0.81eb380ff96a8c357c749626defefa55523fb320.001.1, urn:oid:2.49.0.1.840.0.81eb380ff96a8c357c749626defefa55523fb320.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:52  Severe Thunderstorm Warning issued August 17 at 8:52PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.e77d35f79fffa5e163dd1b931ad3cae12833ec34.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:53  Special Weather Statement issued August 17 at 8:53PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrisfloodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:54  Special Weather Statement issued August 17 at 8:54PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
AlertMetExpected
Moderate
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:55  Severe Thunderstorm Warning issued August 17 at 8:55PM CDT until August 17 at 9:30PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.93d5a675bbd9fc284072db4a476b8cdc74738e1c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:56  Flood Warning issued August 17 at 8:56PM EDT until August 18 at 1:00AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:57  Severe Thunderstorm Warning issued August 17 at 8:57PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.fb935cd1b8ef103c0a92670041649193987d5e9f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:00  Flood Warning issued August 17 at 9:00PM EDT until August 18 at 1:00AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:01  Severe Thunderstorm Warning issued August 17 at 9:01PM CDT until August 17 at 9:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.b874e8653a0da85b32cddd2fcdc3f7744e307931.001.1, urn:oid:2.49.0.1.840.0.d8eaf7cbfb47f09b6d20045d1d5c85e5ae93ed71.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:03  Severe Thunderstorm Warning issued August 17 at 9:03PM EDT until August 17 at 9:45PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Observed
NWS Baltimore MD/Washington DC
debrisfloodinghaillightningraintech-hazardsthunderstormswindshelteruse-caution
02:03  Special Weather Statement issued August 17 at 9:03PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrisfloodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:03  Special Weather Statement issued August 17 at 9:03PM MDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:04  Special Weather Statement issued August 17 at 9:04PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:04  Severe Thunderstorm Warning issued August 17 at 9:04PM CDT until August 17 at 9:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.39d07c277e783309bd3d0ba375c1cbc117983a5f.001.1, urn:oid:2.49.0.1.840.0.c0d169a33cfa7101880a8169614ecd4d9e3a45ff.001.1, urn:oid:2.49.0.1.840.0.744ab54cb937d891e1114aba82ad6911e92b287e.001.1
⚠️ content.local_abbreviations — contains a local abbreviation (ASOS) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:05  Severe Thunderstorm Warning issued August 17 at 9:05PM CDT until August 17 at 9:15PM CDT by NWS Rapid City SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Rapid City SD
rainthunderstormswind
References: urn:oid:2.49.0.1.840.0.e4a3cb510dd384bc24d188d2fa0a3a5d31c7103a.001.1, urn:oid:2.49.0.1.840.0.bed0b49c2d32ce86f13372c04b1e67ad892cee66.001.1, urn:oid:2.49.0.1.840.0.947059f75a4333255c8cfe9b923160091bc0f948.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
01:06  Special Weather Statement issued August 17 at 9:06PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrishaillightningthunderstormswindshelteruse-caution
01:06  Severe Thunderstorm Warning issued August 17 at 9:06PM EDT until August 17 at 9:15PM EDT by NWS Peachtree City GA (view from source)
UpdateMetImmediate
Severe
Observed
NWS Peachtree City GA
thunderstorms
References: urn:oid:2.49.0.1.840.0.66fb5ecfdd04ee3b023401a1fd0857e6b26a4414.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:09  Severe Thunderstorm Warning issued August 17 at 9:09PM CDT until August 17 at 9:30PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.eabb5a9f8bc2e7eb294394eb0dbb3674e7354d76.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:10  Special Weather Statement issued August 17 at 9:10PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Moderate
Observed
NWS Hastings NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:11  Small Craft Advisory issued August 17 at 9:11PM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
AlertMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
04:11  Small Craft Advisory issued August 17 at 9:11PM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
AlertMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
02:12  Severe Thunderstorm Warning issued August 17 at 9:12PM CDT until August 17 at 9:30PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.93d5a675bbd9fc284072db4a476b8cdc74738e1c.001.1, urn:oid:2.49.0.1.840.0.6865211be2bcb44b8ab452c0f247f1647f855d3e.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:14  Flood Warning issued August 17 at 9:14PM EDT until August 17 at 11:00PM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.0150b7f711d06a2d85878596c4998ad895a66161.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:16  Severe Thunderstorm Warning issued August 17 at 9:16PM CDT until August 17 at 10:00PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:18  Special Weather Statement issued August 17 at 9:18PM CDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:18  Special Weather Statement issued August 17 at 9:18PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:19  Special Weather Statement issued August 17 at 9:19PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:20  Special Weather Statement issued August 17 at 9:20PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisfloodinglightningrainthunderstormswindshelteruse-caution
01:21  Special Weather Statement issued August 17 at 9:21PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Moderate
Observed
NWS Wakefield VA
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:21  Flood Warning issued August 17 at 9:21PM EDT until August 18 at 7:00AM EDT by NWS Pittsburgh PA (view from source)
UpdateMetImmediate
Severe
Likely
NWS Pittsburgh PA
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.d4849b0386003a3c4aa8f5310ef43e6c79b01592.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:23  Severe Thunderstorm Warning issued August 17 at 9:23PM CDT until August 17 at 10:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:24  Flood Warning issued August 17 at 9:24PM EDT until August 18 at 7:00AM EDT by NWS Pittsburgh PA (view from source)
UpdateMetImmediate
Severe
Likely
NWS Pittsburgh PA
floodingrainuse-caution
References: urn:oid:2.49.0.1.840.0.ecfd902e96777744ef3e9603e7021dd858c70c43.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:25  Special Weather Statement issued August 17 at 9:25PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisfloodinglightningrainthunderstormswindshelteruse-caution
01:27  Flash Flood Warning issued August 17 at 9:27PM EDT until August 17 at 10:45PM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainthunderstormsavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.47e5e0c9b47a8ef2bb6d1eb9bd776f67fe04ccd1.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:27  Flood Advisory issued August 17 at 9:27PM CDT until August 17 at 11:30PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Minor
Likely
NWS Hastings NE
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:28  Special Weather Statement issued August 17 at 9:28PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:29  Special Marine Warning issued August 17 at 9:29PM EDT until August 17 at 10:30PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
lightningmarinethunderstormswindevacuateobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:30  Severe Thunderstorm Watch issued August 17 at 9:30PM EDT until August 17 at 10:00PM EDT by NWS Peachtree City GA (view from source)
UpdateMetFuture
Severe
Possible
NWS Peachtree City GA
thunderstorms
References: urn:oid:2.49.0.1.840.0.f02c72806320a43bb97a5c55a6b9dce85ad42b5f.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:31  Special Weather Statement issued August 17 at 9:31PM EDT by NWS Greenville-Spartanburg SC (view from source)
AlertMetExpected
Moderate
Observed
NWS Greenville-Spartanburg SC
debrisfloodingrainthunderstormswindavoidshelteruse-caution
⚠️ content.local_abbreviations — contains a local abbreviation (USC) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:31  Special Weather Statement issued August 17 at 9:31PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:33  Severe Thunderstorm Warning issued August 17 at 9:33PM EDT until August 17 at 9:45PM EDT by NWS Baltimore MD/Washington DC (view from source)
UpdateMetImmediate
Severe
Observed
NWS Baltimore MD/Washington DC
debrisfloodinglightningthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.c6d1fbfdee0aa73f3d8cf5406c7d42048f1b99f2.001.1
02:33  Severe Thunderstorm Watch issued August 17 at 9:33PM CDT until August 18 at 12:00AM CDT by NWS Twin Cities/Chanhassen MN (view from source)
UpdateMetFuture
Severe
Possible
NWS Twin Cities/Chanhassen MN
thunderstorms
References: urn:oid:2.49.0.1.840.0.f76b6e9d8cc4e6953b17fc6dda6daaa9bd2476f9.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:35  Flood Warning issued August 17 at 9:35PM EDT until August 18 at 1:00AM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.28be3bd345d19a54ab90057cb90868a89fbff02f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:36  Marine Weather Statement issued August 17 at 9:36PM EDT by NWS Mount Holly NJ (view from source)
AlertMetExpected
Minor
Observed
NWS Mount Holly NJ
lightningmarinerainthunderstormswindobserve-reportshelter
02:36  Severe Thunderstorm Warning issued August 17 at 9:36PM CDT until August 17 at 10:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.5e146a14f6b975d27d15de6f44b434125daa008b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:36  Severe Thunderstorm Warning issued August 17 at 9:36PM CDT until August 17 at 10:30PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:37  Severe Thunderstorm Warning issued August 17 at 9:37PM CDT until August 17 at 10:15PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:40  Severe Thunderstorm Warning issued August 17 at 9:40PM CDT until August 17 at 10:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.a8b66e12edc92580038b31dd6cfeb8dea823b417.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:42  Special Weather Statement issued August 17 at 9:42PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:43  Special Weather Statement issued August 17 at 9:43PM MDT by NWS Rapid City SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Rapid City SD
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:48  Special Weather Statement issued August 17 at 9:48PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:49  Flash Flood Warning issued August 17 at 9:49PM EDT until August 18 at 12:45AM EDT by NWS Charleston WV (view from source)
AlertMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainthunderstormsavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
01:49  Special Weather Statement issued August 17 at 9:49PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Moderate
Observed
NWS Wakefield VA
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:50  Severe Thunderstorm Warning issued August 17 at 9:50PM CDT until August 17 at 10:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.5e146a14f6b975d27d15de6f44b434125daa008b.001.1, urn:oid:2.49.0.1.840.0.5dd05d22d59d544ab19a605a17651074829a3fc3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:51  Wind Advisory issued August 17 at 9:51PM AKDT until August 17 at 10:00PM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Moderate
Likely
NWS Juneau AK
wind
References: urn:oid:2.49.0.1.840.0.7c7629f8799eb0d643e9f76fc7a01a9dd552112f.001.1
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
03:53  Severe Thunderstorm Watch issued August 17 at 9:53PM MDT until August 17 at 10:00PM MDT by NWS Rapid City SD (view from source)
UpdateMetFuture
Severe
Possible
NWS Rapid City SD
thunderstorms
References: urn:oid:2.49.0.1.840.0.fc407a772ad37192801bc33b5f5d1e374b58a786.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:57  Special Marine Warning issued August 17 at 9:57PM EDT until August 17 at 10:15PM EDT by NWS Baltimore MD/Washington DC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
lightningmarinethunderstormswindobserve-reportshelter
References: urn:oid:2.49.0.1.840.0.4307a46bcb6f735740d21cda5d93f23aa3b7ed60.001.1
01:57  Special Marine Warning issued August 17 at 9:57PM EDT until August 17 at 11:00PM EDT by NWS Wakefield VA (view from source)
AlertMetImmediate
Severe
Likely
NWS Wakefield VA
marinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:58  Severe Thunderstorm Warning issued August 17 at 9:58PM CDT until August 17 at 10:30PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.d6ddd5bff4bdaa8d6c6656d41781facf47a7858e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:58  Severe Thunderstorm Watch issued August 17 at 9:58PM CDT until August 17 at 11:00PM CDT by NWS Aberdeen SD (view from source)
UpdateMetFuture
Severe
Possible
NWS Aberdeen SD
thunderstormsmonitor
References: urn:oid:2.49.0.1.840.0.5c6b4b23f0641e57b904a7f212d79aa353f4d4f4.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:59  Severe Thunderstorm Warning issued August 17 at 9:59PM CDT until August 17 at 10:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.00d6fdce01f7ba63adb436bed4f05cc4646d1543.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:59  Severe Thunderstorm Watch issued August 17 at 9:59PM CDT until August 18 at 12:00AM CDT by NWS North Platte NE (view from source)
UpdateMetFuture
Severe
Possible
NWS North Platte NE
thunderstormsmonitor
References: urn:oid:2.49.0.1.840.0.dfb07cdc4511e6d91caedad257059a20102289ab.001.1, urn:oid:2.49.0.1.840.0.4830e94605d4792ef5147b0ca41ad6afae8eb5c8.001.1, urn:oid:2.49.0.1.840.0.4830e94605d4792ef5147b0ca41ad6afae8eb5c8.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:00  Small Craft Advisory issued August 17 at 10:00PM EDT until August 18 at 8:00AM EDT by NWS Marquette MI (view from source)
UpdateMetExpected
Minor
Likely
NWS Marquette MI
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.cec2ebe5bf300f2f5f636235489fea52f4624de2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
02:00  Small Craft Advisory issued August 17 at 10:00PM EDT until August 18 at 5:00PM EDT by NWS Marquette MI (view from source)
UpdateMetExpected
Minor
Likely
NWS Marquette MI
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.cec2ebe5bf300f2f5f636235489fea52f4624de2.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
02:01  Flood Advisory issued August 17 at 10:01PM EDT until August 17 at 11:15PM EDT by NWS Morristown TN (view from source)
UpdateMetExpected
Minor
Likely
NWS Morristown TN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.6298a20acc05ea24e2c339c7a3eac9c0ddb63f82.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:01  Special Marine Warning issued August 17 at 10:01PM EDT until August 17 at 10:30PM EDT by NWS Baltimore MD/Washington DC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
lightningmarinethunderstormswindobserve-reportshelteruse-cautionwear-protection
References: urn:oid:2.49.0.1.840.0.9fb60599de5e42671aad513ea76f9a1d51df7092.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:01  Severe Thunderstorm Warning issued August 17 at 10:01PM CDT until August 17 at 10:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.5e146a14f6b975d27d15de6f44b434125daa008b.001.1, urn:oid:2.49.0.1.840.0.5dd05d22d59d544ab19a605a17651074829a3fc3.001.1, urn:oid:2.49.0.1.840.0.e95822e88ae889afac321fe196a34f6c75324cd2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:02  Special Weather Statement issued August 17 at 10:02PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
floodinglightningrainthunderstormswindshelteruse-caution
03:04  Special Weather Statement issued August 17 at 10:04PM CDT by NWS Twin Cities/Chanhassen MN (view from source)
AlertMetExpected
Moderate
Observed
NWS Twin Cities/Chanhassen MN
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:05  Special Weather Statement issued August 17 at 10:05PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisfloodinglightningrainthunderstormswindshelteruse-caution
03:06  Severe Thunderstorm Warning issued August 17 at 10:06PM CDT until August 17 at 10:15PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
rainthunderstormswind
References: urn:oid:2.49.0.1.840.0.a8b66e12edc92580038b31dd6cfeb8dea823b417.001.1, urn:oid:2.49.0.1.840.0.b0fef49881ba472830768861d9d29785002ac62c.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
03:10  Severe Thunderstorm Warning issued August 17 at 10:10PM CDT until August 17 at 10:15PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
hailthunderstormswind
References: urn:oid:2.49.0.1.840.0.40f0ca74d3fcb7d058988342940371754dd6900a.002.1, urn:oid:2.49.0.1.840.0.e95822e88ae889afac321fe196a34f6c75324cd2.001.1, urn:oid:2.49.0.1.840.0.5dd05d22d59d544ab19a605a17651074829a3fc3.001.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:11  Flood Watch issued August 17 at 10:11PM EDT until August 18 at 12:00AM EDT by NWS Jackson KY (view from source)
UpdateMetFuture
Severe
Possible
NWS Jackson KY
floodingrainthunderstormsmonitor
References: urn:oid:2.49.0.1.840.0.3df175865f78dadd72ff01782aef7de041fa60f0.001.1, urn:oid:2.49.0.1.840.0.bc4245207a0d724e7f59becf9a5543a0d7f5c287.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
03:11  Special Weather Statement issued August 17 at 10:11PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:11  Special Weather Statement issued August 17 at 10:11PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Moderate
Observed
NWS Hastings NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:12  Special Marine Warning issued August 17 at 10:12PM EDT until August 17 at 10:45PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
marinethunderstormswindevacuateshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:15  Severe Thunderstorm Warning issued August 17 at 10:15PM CDT until August 17 at 11:00PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:20  Severe Thunderstorm Warning issued August 17 at 10:20PM CDT until August 17 at 11:00PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:30  Special Weather Statement issued August 17 at 10:30PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisfloodinglightningrainthunderstormswindshelteruse-caution
03:30  Special Weather Statement issued August 17 at 10:30PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Moderate
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:30  Special Weather Statement issued August 17 at 10:30PM MDT by NWS Cheyenne WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Cheyenne WY
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:31  Special Weather Statement issued August 17 at 10:31PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrishaillightningthunderstormswindshelteruse-caution
02:36  Special Marine Warning issued August 17 at 10:36PM EDT until August 17 at 10:45PM EDT by NWS Baltimore MD/Washington DC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Baltimore MD/Washington DC
marinethunderstormswindevacuateuse-caution
References: urn:oid:2.49.0.1.840.0.9db8c7ecb5d8855bfdb7514407b1a5c9a20ffb7b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:38  Flood Warning issued August 17 at 10:38PM EDT until August 18 at 1:30AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainthunderstormsobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:39  Red Flag Warning issued August 17 at 10:39PM PDT until August 18 at 10:00PM PDT by NWS Pendleton OR (view from source)
UpdateMetExpected
Severe
Likely
NWS Pendleton OR
firewindcease-activity
References: urn:oid:2.49.0.1.840.0.235bd5954563a5ce548dd527b0882cfffaf11c83.001.2, urn:oid:2.49.0.1.840.0.235bd5954563a5ce548dd527b0882cfffaf11c83.002.1
⚠️ content.local_abbreviations — contains a local abbreviation (LOW, TIMING) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
02:42  Flash Flood Warning issued August 17 at 10:42PM EDT until August 18 at 12:45AM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
floodingthunderstormsavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.4d503d3a3ad9b20cbe30a7295ae756d242359b20.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:45  Severe Thunderstorm Watch issued August 17 at 10:45PM CDT until August 18 at 12:00AM CDT by NWS North Platte NE (view from source)
UpdateMetFuture
Severe
Possible
NWS North Platte NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.4d37d0c48f758720f82308e14351b03f71cc0454.002.1, urn:oid:2.49.0.1.840.0.4830e94605d4792ef5147b0ca41ad6afae8eb5c8.001.1, urn:oid:2.49.0.1.840.0.4830e94605d4792ef5147b0ca41ad6afae8eb5c8.002.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
02:47  Special Weather Statement issued August 17 at 10:47PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisrainthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:48  Flash Flood Warning issued August 17 at 10:48PM EDT until August 18 at 1:45AM EDT by NWS Charleston WV (view from source)
AlertMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainthunderstormsobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:48  Severe Thunderstorm Warning issued August 17 at 10:48PM CDT until August 17 at 11:30PM CDT by NWS North Platte NE (view from source)
AlertMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:51  Severe Thunderstorm Warning issued August 17 at 10:51PM CDT until August 17 at 11:00PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.3470703da7911ca3b78cffb5579b4dfd85490ef6.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:52  Flood Warning issued August 17 at 10:52PM EDT until August 18 at 8:00AM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.0150b7f711d06a2d85878596c4998ad895a66161.001.1, urn:oid:2.49.0.1.840.0.8e2a22706e4d7112fa20b3b80e43840a049dbfed.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:52  Severe Thunderstorm Warning issued August 17 at 10:52PM CDT until August 17 at 11:00PM CDT by NWS North Platte NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS North Platte NE
hailrainthunderstormswind
References: urn:oid:2.49.0.1.840.0.02f2f313c1fc8cf111f68cf97092907a6d18d335.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
03:55  Severe Thunderstorm Watch issued August 17 at 10:55PM CDT until August 17 at 11:00PM CDT by NWS Aberdeen SD (view from source)
UpdateMetFuture
Severe
Possible
NWS Aberdeen SD
thunderstorms
References: urn:oid:2.49.0.1.840.0.5c6b4b23f0641e57b904a7f212d79aa353f4d4f4.001.1, urn:oid:2.49.0.1.840.0.33fc01f547bda605929144165d1e56d7254a6f21.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
03:56  Severe Thunderstorm Warning issued August 17 at 10:56PM CDT until August 17 at 11:45PM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:59  Severe Thunderstorm Warning issued August 17 at 10:59PM CDT until August 17 at 11:15PM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:00  Special Weather Statement issued August 17 at 11:00PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisfloodinglightningrainthunderstormswindshelteruse-caution
05:02  Special Weather Statement issued August 17 at 11:02PM MDT by NWS Cheyenne WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Cheyenne WY
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:07  Severe Thunderstorm Warning issued August 17 at 11:07PM CDT until August 17 at 11:45PM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:15  Special Weather Statement issued August 17 at 11:15PM MDT by NWS Salt Lake City UT (view from source)
AlertMetExpected
Moderate
Observed
NWS Salt Lake City UT
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:17  Severe Thunderstorm Warning issued August 17 at 11:17PM CDT until August 17 at 11:45PM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.907730a84f3e402d4e25a9a5aff07c89ef9bd753.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:21  Severe Thunderstorm Warning issued August 17 at 11:21PM CDT until August 17 at 11:45PM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindobserve-reportshelter
References: urn:oid:2.49.0.1.840.0.b798c4d0a4b79e11016c4ebe049e42e3ab96a1b7.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:26  Special Weather Statement issued August 17 at 11:26PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:27  Severe Thunderstorm Warning issued August 17 at 11:27PM CDT until August 17 at 11:45PM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.907730a84f3e402d4e25a9a5aff07c89ef9bd753.001.1, urn:oid:2.49.0.1.840.0.8006fa066797b4c7655484a51ff7f4a337554e93.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:30  Special Weather Statement issued August 17 at 11:30PM MDT by NWS Cheyenne WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Cheyenne WY
debrishailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:32  Special Weather Statement issued August 17 at 11:32PM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrisrainthunderstormswindshelteruse-caution
03:37  Marine Weather Statement issued August 17 at 11:37PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Minor
Observed
NWS Wakefield VA
lightningmarinerainthunderstormswindshelter
04:38  Special Weather Statement issued August 17 at 11:38PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Moderate
Observed
NWS Hastings NE
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:40  Severe Thunderstorm Warning issued August 17 at 11:40PM CDT until August 18 at 12:30AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:40  Severe Thunderstorm Warning issued August 17 at 11:40PM CDT until August 18 at 12:30AM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:43  Special Weather Statement issued August 17 at 11:43PM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:50  Flood Warning issued August 17 at 11:50PM EDT until August 18 at 11:45AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:53  Severe Thunderstorm Warning issued August 17 at 11:53PM CDT until August 18 at 12:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.c0a244426422fc2c66a97398eda8e1e0869bb0e7.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:54  Flood Warning issued August 17 at 11:54PM EDT until August 18 at 12:00AM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.fdd29313aada9a81ee0adaee5ff2e85baeef7bd9.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:54  Severe Thunderstorm Warning issued August 17 at 11:54PM CDT until August 18 at 12:45AM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:55  Severe Thunderstorm Watch issued August 17 at 11:55PM CDT until August 18 at 12:00AM CDT by NWS North Platte NE (view from source)
UpdateMetFuture
Severe
Possible
NWS North Platte NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.2e2e40d92bcf3c5b2aea82300b3196a9c419a8d4.002.1, urn:oid:2.49.0.1.840.0.4d37d0c48f758720f82308e14351b03f71cc0454.002.1, urn:oid:2.49.0.1.840.0.4830e94605d4792ef5147b0ca41ad6afae8eb5c8.001.1 (+2 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:56  High Wind Warning issued August 17 at 11:56PM AKDT until August 18 at 12:00AM AKDT by NWS Fairbanks AK (view from source)
UpdateMetExpected
Severe
Likely
NWS Fairbanks AK
wind
References: urn:oid:2.49.0.1.840.0.5a55d9cd0237ee2adb852e053b8fce804858bc8b.001.1
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
05:01  Special Weather Statement issued August 18 at 12:01AM CDT by NWS Aberdeen SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Aberdeen SD
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:02  Flood Warning issued August 18 at 12:02AM EDT until August 18 at 6:00AM EDT by NWS Charleston WV (view from source)
AlertMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:04  Severe Thunderstorm Warning issued August 18 at 12:04AM CDT until August 18 at 12:30AM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
hailthunderstormsobserve-reportshelter
References: urn:oid:2.49.0.1.840.0.a03e6a3c34ebb5cce0e0d667ceae5f7fbe47981e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:07  Small Craft Advisory issued August 18 at 12:07AM CDT until August 18 at 7:00PM CDT by NWS Duluth MN (view from source)
AlertMetExpected
Minor
Likely
NWS Duluth MN
marinewinduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
05:08  Severe Thunderstorm Warning issued August 18 at 12:08AM CDT until August 18 at 1:00AM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:09  Severe Thunderstorm Warning issued August 18 at 12:09AM CDT until August 18 at 12:45AM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.31045968c553459d41cc5c62942484efd1122590.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:10  Special Weather Statement issued August 18 at 12:10AM EDT by NWS Peachtree City GA (view from source)
AlertMetExpected
Moderate
Observed
NWS Peachtree City GA
debrislightningrainthunderstormswindshelteruse-caution
05:19  Severe Thunderstorm Warning issued August 18 at 12:19AM CDT until August 18 at 1:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8a8904b2213e6160f1c4944a06f2adf6b6b04a36.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:23  Severe Thunderstorm Watch issued August 18 at 12:23AM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Hastings NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.e758f7652fbbf43be700fc6f2413d33f364d342a.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
05:23  Severe Thunderstorm Watch issued August 18 at 12:23AM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
AlertMetFuture
Severe
Possible
NWS Hastings NE
debrishaillightningrainthunderstormswind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
05:27  Special Weather Statement issued August 18 at 12:27AM CDT by NWS Aberdeen SD (view from source)
AlertMetExpected
Moderate
Observed
NWS Aberdeen SD
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:28  Severe Thunderstorm Warning issued August 18 at 12:28AM CDT until August 18 at 1:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8a8904b2213e6160f1c4944a06f2adf6b6b04a36.001.1, urn:oid:2.49.0.1.840.0.b4f946566d115595705532f2b41e3dfecc0c487d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:32  Severe Thunderstorm Warning issued August 18 at 12:32AM CDT until August 18 at 1:15AM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:36  Flash Flood Warning issued August 18 at 12:36AM EDT until August 18 at 12:45AM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
debrisfloodinguse-caution
References: urn:oid:2.49.0.1.840.0.4d503d3a3ad9b20cbe30a7295ae756d242359b20.001.1, urn:oid:2.49.0.1.840.0.a67e512b779de06f3ce5bcc5f827ecc125c6fcad.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
05:39  Severe Thunderstorm Warning issued August 18 at 12:39AM CDT until August 18 at 1:15AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:42  Severe Thunderstorm Warning issued August 18 at 12:42AM CDT until August 18 at 1:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8a8904b2213e6160f1c4944a06f2adf6b6b04a36.001.1, urn:oid:2.49.0.1.840.0.b4f946566d115595705532f2b41e3dfecc0c487d.001.1, urn:oid:2.49.0.1.840.0.043879e1b9eccc4949dfb0f83bcc9efcf15a451b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:50  Flood Warning issued August 18 at 12:50AM EDT until August 18 at 10:00AM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.a3b763b7e0e8ef538e4f54bb976beb76885185a1.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:51  Flood Warning issued August 18 at 12:51AM EDT until August 18 at 10:00AM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.4d0a463f5752492e0ecf007c743416ac6e62b378.001.1, urn:oid:2.49.0.1.840.0.5321a4e9834f5a819b77274b9a9e9093deaafcba.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:53  Flood Warning issued August 18 at 12:53AM EDT until August 18 at 10:00AM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.28be3bd345d19a54ab90057cb90868a89fbff02f.001.1, urn:oid:2.49.0.1.840.0.d0e5664fac49d9e40238289257dfb7050e65e67f.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
04:54  Flood Warning issued August 18 at 12:54AM EDT until August 18 at 1:00PM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.1200210aa4d27ac374c1c4049045610f2aae0d32.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
05:54  Severe Thunderstorm Warning issued August 18 at 12:54AM CDT until August 18 at 1:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.99ebd2ef8938d8995d4b4b884650e3b1dea3e3a3.002.1, urn:oid:2.49.0.1.840.0.043879e1b9eccc4949dfb0f83bcc9efcf15a451b.001.1, urn:oid:2.49.0.1.840.0.b4f946566d115595705532f2b41e3dfecc0c487d.001.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
05:57  Severe Thunderstorm Warning issued August 18 at 12:57AM CDT until August 18 at 1:30AM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debristhunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:00  Severe Thunderstorm Warning issued August 18 at 1:00AM CDT until August 18 at 1:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9cab0b37bd1dfde3d7312bad818ab63113bebb92.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:00  Severe Thunderstorm Warning issued August 18 at 1:00AM CDT until August 18 at 1:15AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.d4fdac955e0f1c7115c63fff37a9a14ab07dec3a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:03  Severe Thunderstorm Warning issued August 18 at 1:03AM CDT until August 18 at 1:15AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.d4fdac955e0f1c7115c63fff37a9a14ab07dec3a.001.1, urn:oid:2.49.0.1.840.0.194a9a590c5baf272c11e31d2296fb2848ece564.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:06  Severe Thunderstorm Warning issued August 18 at 1:06AM CDT until August 18 at 1:45AM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:10  Severe Thunderstorm Warning issued August 18 at 1:10AM CDT until August 18 at 1:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstormswind
References: urn:oid:2.49.0.1.840.0.9cab0b37bd1dfde3d7312bad818ab63113bebb92.001.1, urn:oid:2.49.0.1.840.0.30fe2f43542c8be7d999c6583997156814e33df8.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
06:20  Severe Thunderstorm Watch issued August 18 at 1:20AM CDT until August 18 at 4:00AM CDT by NWS Hastings NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Hastings NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.e758f7652fbbf43be700fc6f2413d33f364d342a.001.1, urn:oid:2.49.0.1.840.0.8682d9cafa7e31c6dbcf0b42f8b9734125af0399.001.1, urn:oid:2.49.0.1.840.0.8682d9cafa7e31c6dbcf0b42f8b9734125af0399.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:20  Severe Thunderstorm Warning issued August 18 at 1:20AM CDT until August 18 at 1:30AM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.937030cfa1920886a06c897fbae50b0664ffb9dd.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:20  Severe Thunderstorm Watch issued August 18 at 1:20AM CDT until August 18 at 4:00AM CDT by NWS Hastings NE (view from source)
AlertMetFuture
Severe
Possible
NWS Hastings NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:23  Severe Thunderstorm Watch issued August 18 at 1:23AM CDT until August 18 at 2:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.e737eb9ed576855bfa535f6c7f45507fe8e1575c.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:25  Severe Thunderstorm Warning issued August 18 at 1:25AM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:29  Severe Thunderstorm Warning issued August 18 at 1:29AM CDT until August 18 at 2:00AM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debristhunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:29  Severe Thunderstorm Warning issued August 18 at 1:29AM CDT until August 18 at 1:45AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.4ca3038cbbd2dba143724541a276578c1ac8ada4.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:29  Severe Thunderstorm Watch issued August 18 at 1:29AM CDT until August 18 at 4:00AM CDT by NWS Hastings NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Hastings NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.8682d9cafa7e31c6dbcf0b42f8b9734125af0399.001.1, urn:oid:2.49.0.1.840.0.6b498ffea2ff441b64051be32e3099d24817b66e.001.1, urn:oid:2.49.0.1.840.0.6b498ffea2ff441b64051be32e3099d24817b66e.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:31  Severe Thunderstorm Warning issued August 18 at 1:31AM CDT until August 18 at 2:15AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:32  Severe Thunderstorm Watch issued August 18 at 1:32AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.e737eb9ed576855bfa535f6c7f45507fe8e1575c.001.1, urn:oid:2.49.0.1.840.0.509be0d146d276942d8929c5fe447dbe8468c21e.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:32  Severe Thunderstorm Watch issued August 18 at 1:32AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:33  Severe Thunderstorm Warning issued August 18 at 1:33AM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.87712758901f132e3e78617bbbc00622759b5f78.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:35  Severe Thunderstorm Warning issued August 18 at 1:35AM CDT until August 18 at 1:45AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.4ca3038cbbd2dba143724541a276578c1ac8ada4.001.1, urn:oid:2.49.0.1.840.0.77a73ead87552d684bb5612db71e4bc74d961034.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:36  Small Craft Advisory issued August 18 at 1:36AM PDT until August 19 at 11:00PM PDT by NWS Medford OR (view from source)
UpdateMetExpected
Minor
Likely
NWS Medford OR
marinewindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.ff2e8bed4d61ec141ab4c648f22adfedbbe13e58.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
05:39  Flash Flood Warning issued August 18 at 1:39AM EDT until August 18 at 1:45AM EDT by NWS Charleston WV (view from source)
UpdateMetImmediate
Severe
Likely
NWS Charleston WV
debrisfloodinguse-caution
References: urn:oid:2.49.0.1.840.0.7a4dadff6860eacc1812ed2875ce602f6e85de9e.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
06:39  Severe Thunderstorm Warning issued August 18 at 1:39AM CDT until August 18 at 2:30AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:44  Severe Thunderstorm Warning issued August 18 at 1:44AM CDT until August 18 at 2:00AM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindobserve-reportshelter
References: urn:oid:2.49.0.1.840.0.1c5b38327e8ed4f636c9a02e63baa8cce2615c45.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:45  Severe Thunderstorm Warning issued August 18 at 1:45AM CDT until August 18 at 2:15AM CDT by NWS Hastings NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:51  Severe Thunderstorm Warning issued August 18 at 1:51AM CDT until August 18 at 2:15AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2dd531581529b24b83f5ca1cd03515b3fd60875d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:51  Severe Thunderstorm Warning issued August 18 at 1:51AM CDT until August 18 at 2:00AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.87712758901f132e3e78617bbbc00622759b5f78.001.1, urn:oid:2.49.0.1.840.0.c734f96aab39b006a780a0f894a80604cf7aee8b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:53  Severe Thunderstorm Warning issued August 18 at 1:53AM CDT until August 18 at 2:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.c9ae595d27ea0aa3d3fea0ee9a62bd795ef6108e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:58  Severe Thunderstorm Warning issued August 18 at 1:58AM CDT until August 18 at 2:15AM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Hastings NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2dd531581529b24b83f5ca1cd03515b3fd60875d.001.1, urn:oid:2.49.0.1.840.0.4ec4419490f4d504f4efee9dd9bde38b4a76ee1e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:59  Severe Thunderstorm Watch issued August 18 at 1:59AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.8525fcbef1817872dbc2fbf7712cb42cb62fb49c.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:59  Severe Thunderstorm Warning issued August 18 at 1:59AM CDT until August 18 at 3:00AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:00  Severe Thunderstorm Warning issued August 18 at 2:00AM CDT until August 18 at 2:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.c9ae595d27ea0aa3d3fea0ee9a62bd795ef6108e.001.1, urn:oid:2.49.0.1.840.0.c5e139554e1ff9574f73a8023eb14ba4b11f60f0.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:01  Severe Thunderstorm Warning issued August 18 at 2:01AM CDT until August 18 at 2:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.34da98a6beb1dc40e5432da5ff87126f09bb952c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:02  Special Weather Statement issued August 18 at 2:02AM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Newport/Morehead City NC
debrisfloodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:08  Severe Thunderstorm Warning issued August 18 at 2:08AM CDT until August 18 at 2:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstormswind
References: urn:oid:2.49.0.1.840.0.c9ae595d27ea0aa3d3fea0ee9a62bd795ef6108e.001.1, urn:oid:2.49.0.1.840.0.c5e139554e1ff9574f73a8023eb14ba4b11f60f0.001.1, urn:oid:2.49.0.1.840.0.b7163a11d358873eb8e571224650525f7dec510c.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
10:13  Small Craft Advisory issued August 18 at 2:13AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
10:13  Small Craft Advisory issued August 18 at 2:13AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
10:13  Small Craft Advisory issued August 18 at 2:13AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
10:13  Small Craft Advisory issued August 18 at 2:13AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
10:13  Small Craft Advisory issued August 18 at 2:13AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:17  Severe Thunderstorm Warning issued August 18 at 2:17AM CDT until August 18 at 2:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.34da98a6beb1dc40e5432da5ff87126f09bb952c.001.1, urn:oid:2.49.0.1.840.0.9e1ebe1511d3d76d7b246cc2f49d9d0b41f10167.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:17  Severe Thunderstorm Warning issued August 18 at 2:17AM CDT until August 18 at 3:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.58d3405948be0610e5186ed6f89901400691bf8d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:20  Severe Thunderstorm Watch issued August 18 at 2:20AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:20  Severe Thunderstorm Watch issued August 18 at 2:20AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetFuture
Severe
Possible
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.8525fcbef1817872dbc2fbf7712cb42cb62fb49c.001.1, urn:oid:2.49.0.1.840.0.605d618b3835899f83586aaa8d8414cdb36ef70c.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:20  Severe Thunderstorm Warning issued August 18 at 2:20AM CDT until August 18 at 3:00AM CDT by NWS Aberdeen SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Aberdeen SD
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:23  Special Weather Statement issued August 18 at 2:23AM EDT by NWS Raleigh NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Raleigh NC
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:24  Severe Thunderstorm Warning issued August 18 at 2:24AM CDT until August 18 at 3:15AM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
hailthunderstormsshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:25  Severe Thunderstorm Warning issued August 18 at 2:25AM CDT until August 18 at 3:15AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:25  Severe Thunderstorm Warning issued August 18 at 2:25AM CDT until August 18 at 2:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstormswind
References: urn:oid:2.49.0.1.840.0.34da98a6beb1dc40e5432da5ff87126f09bb952c.001.1, urn:oid:2.49.0.1.840.0.9e1ebe1511d3d76d7b246cc2f49d9d0b41f10167.001.1, urn:oid:2.49.0.1.840.0.1e1bc6ea12ba279996f99b1fc91a010dd493a793.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
06:26  Special Marine Warning issued August 18 at 2:26AM EDT until August 18 at 3:00AM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
hailmarinethunderstormswindevacuateuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:28  Small Craft Advisory issued August 18 at 2:28AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
AlertMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
09:28  Small Craft Advisory issued August 18 at 2:28AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.0fe7a6c9aec2ae5872423f51cf0f8828c6ca8830.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
09:28  Small Craft Advisory issued August 18 at 2:28AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.0fe7a6c9aec2ae5872423f51cf0f8828c6ca8830.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
07:30  Severe Thunderstorm Warning issued August 18 at 2:30AM CDT until August 18 at 3:30AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:31  Small Craft Advisory issued August 18 at 2:31AM PDT until August 19 at 3:00PM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.a630a794c9ca823d1cb1caa563803de4050415a7.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
09:31  Small Craft Advisory issued August 18 at 2:31AM PDT until August 19 at 3:00PM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.a630a794c9ca823d1cb1caa563803de4050415a7.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
07:32  Severe Thunderstorm Warning issued August 18 at 2:32AM CDT until August 18 at 3:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.58d3405948be0610e5186ed6f89901400691bf8d.001.1, urn:oid:2.49.0.1.840.0.f192f68d224bc13f5697cc9fa2320b559926c51a.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:35  Severe Thunderstorm Warning issued August 18 at 2:35AM CDT until August 18 at 3:00AM CDT by NWS Aberdeen SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Aberdeen SD
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.3ca1f64ca6214f18a382fbcb0e5e97042b220b32.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:41  Severe Thunderstorm Warning issued August 18 at 2:41AM CDT until August 18 at 3:00AM CDT by NWS Aberdeen SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Aberdeen SD
debrishailthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.3ca1f64ca6214f18a382fbcb0e5e97042b220b32.001.1, urn:oid:2.49.0.1.840.0.71f17a431e24284d42911e3f64a8cb9378e3fe91.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:44  Severe Thunderstorm Warning issued August 18 at 2:44AM CDT until August 18 at 3:15AM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
hailthunderstormsshelter
References: urn:oid:2.49.0.1.840.0.7219f332ca70c3f441620a8f2f25e42d5db62572.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:45  Severe Thunderstorm Warning issued August 18 at 2:45AM CDT until August 18 at 3:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.58d3405948be0610e5186ed6f89901400691bf8d.001.1, urn:oid:2.49.0.1.840.0.f192f68d224bc13f5697cc9fa2320b559926c51a.002.1, urn:oid:2.49.0.1.840.0.3548714db088c43d95cc11fab91ebce9c0ee7e28.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:47  Severe Thunderstorm Warning issued August 18 at 2:47AM CDT until August 18 at 3:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.369474e47ecedc5adc6380f1777e2a6947bb45b8.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:52  Severe Thunderstorm Warning issued August 18 at 2:52AM CDT until August 18 at 3:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
wind
References: urn:oid:2.49.0.1.840.0.cf7594780b9d9009e2d4d4c0b24e0d933a5e6f60.002.1, urn:oid:2.49.0.1.840.0.3548714db088c43d95cc11fab91ebce9c0ee7e28.001.1, urn:oid:2.49.0.1.840.0.f192f68d224bc13f5697cc9fa2320b559926c51a.002.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
07:53  Severe Thunderstorm Warning issued August 18 at 2:53AM CDT until August 18 at 3:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.b666f75783da8cef9abb2ea783e3ef156624908b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:54  Special Marine Warning issued August 18 at 2:54AM EDT until August 18 at 3:00AM EDT by NWS Newport/Morehead City NC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
marinethunderstorms
References: urn:oid:2.49.0.1.840.0.1c1114d21cf20dc0048f4bfa5a3e96af44a3f3f4.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
10:54  Small Craft Advisory issued August 18 at 2:54AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
AlertMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
10:54  Small Craft Advisory issued August 18 at 2:54AM AKDT until August 18 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.326e3a49bd9109fc31f2fdecb8cc6b7872a943c3.011.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.008.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
10:54  Small Craft Advisory issued August 18 at 2:54AM AKDT until August 18 at 7:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.326e3a49bd9109fc31f2fdecb8cc6b7872a943c3.009.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.006.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
10:54  Small Craft Advisory issued August 18 at 2:54AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
AlertMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
07:55  Special Weather Statement issued August 18 at 2:55AM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Moderate
Observed
NWS Hastings NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:08  Severe Thunderstorm Warning issued August 18 at 3:08AM CDT until August 18 at 3:15AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.b666f75783da8cef9abb2ea783e3ef156624908b.001.1, urn:oid:2.49.0.1.840.0.bfa10a9f868ce2b2f47cbc2b84be3b673fc29cdf.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
08:09  Severe Thunderstorm Warning issued August 18 at 3:09AM CDT until August 18 at 3:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.369474e47ecedc5adc6380f1777e2a6947bb45b8.001.1, urn:oid:2.49.0.1.840.0.f2974ce0a18582b2ba9f42df5dfc73cb0c98711c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:11  Special Weather Statement issued August 18 at 3:11AM CDT by NWS Kansas City/Pleasant Hill MO (view from source)
AlertMetExpected
Moderate
Observed
NWS Kansas City/Pleasant Hill MO
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:13  Small Craft Advisory issued August 18 at 3:13AM EDT until August 18 at 11:00PM EDT by NWS Grand Rapids MI (view from source)
AlertMetExpected
Minor
Likely
NWS Grand Rapids MI
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
08:18  Severe Thunderstorm Warning issued August 18 at 3:18AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
AlertMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:21  Severe Thunderstorm Warning issued August 18 at 3:21AM CDT until August 18 at 3:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstormswind
References: urn:oid:2.49.0.1.840.0.369474e47ecedc5adc6380f1777e2a6947bb45b8.001.1, urn:oid:2.49.0.1.840.0.f2974ce0a18582b2ba9f42df5dfc73cb0c98711c.001.1, urn:oid:2.49.0.1.840.0.8e5114b3761e04123deaa1b94fe1e74242739e8d.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
08:33  Severe Thunderstorm Warning issued August 18 at 3:33AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.6b133331b63db6090b1746cd4aa85e50d91af594.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:36  Marine Weather Statement issued August 18 at 3:36AM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Minor
Observed
NWS Newport/Morehead City NC
lightningmarinethunderstormswindshelteruse-caution
11:43  Small Craft Advisory issued August 18 at 3:43AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.001.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
11:43  Small Craft Advisory issued August 18 at 3:43AM AKDT until August 18 at 7:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.326e3a49bd9109fc31f2fdecb8cc6b7872a943c3.009.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.006.1, urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
11:43  Small Craft Advisory issued August 18 at 3:43AM AKDT until August 18 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.326e3a49bd9109fc31f2fdecb8cc6b7872a943c3.011.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.008.1, urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
11:43  Small Craft Advisory issued August 18 at 3:43AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
07:51  Special Marine Warning issued August 18 at 3:51AM EDT until August 18 at 4:30AM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
marinethunderstormswindevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:51  Severe Thunderstorm Warning issued August 18 at 3:51AM CDT until August 18 at 4:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:51  Severe Thunderstorm Warning issued August 18 at 3:51AM CDT until August 18 at 4:00AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.6b133331b63db6090b1746cd4aa85e50d91af594.001.1, urn:oid:2.49.0.1.840.0.a354013a0b2e5e7247ef05ab9b9ebb3687c4e077.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:02  Severe Thunderstorm Warning issued August 18 at 4:02AM CDT until August 18 at 4:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.afff68c1b3a217fcae4a40e9b2e5f51a3a43a484.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:05  Small Craft Advisory issued August 18 at 4:05AM EDT until August 18 at 5:00PM EDT by NWS Marquette MI (view from source)
UpdateMetExpected
Minor
Likely
NWS Marquette MI
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.44f3945baac5dbd99eef3f216ff172325e11f19c.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
08:05  Small Craft Advisory issued August 18 at 4:05AM EDT until August 18 at 8:00AM EDT by NWS Marquette MI (view from source)
UpdateMetExpected
Minor
Likely
NWS Marquette MI
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.44f3945baac5dbd99eef3f216ff172325e11f19c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
09:10  Severe Thunderstorm Warning issued August 18 at 4:10AM CDT until August 18 at 4:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.afff68c1b3a217fcae4a40e9b2e5f51a3a43a484.001.1, urn:oid:2.49.0.1.840.0.8d0d9a7ba9d23dfc82f3cd04ae5bdf7c4aaaf96b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:15  Flood Advisory issued August 18 at 4:15AM CDT until August 18 at 8:15AM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Minor
Likely
NWS Hastings NE
floodingrainthunderstormsavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
11:22  Red Flag Warning issued August 18 at 4:22AM PDT until August 18 at 10:00PM PDT by NWS Spokane WA (view from source)
UpdateMetExpected
Severe
Likely
NWS Spokane WA
firewind
References: urn:oid:2.49.0.1.840.0.9ada19638d468fe93cd058574ae3096ac4422fa1.001.1
⚠️ content.local_abbreviations — contains a local abbreviation (LOW) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
09:24  Severe Thunderstorm Warning issued August 18 at 4:24AM CDT until August 18 at 4:30AM CDT by NWS Omaha/Valley NE (view from source)
UpdateMetImmediate
Severe
Observed
NWS Omaha/Valley NE
thunderstorms
References: urn:oid:2.49.0.1.840.0.e6492650bb4e98de850a106b656cc8f934f6b27e.002.1, urn:oid:2.49.0.1.840.0.8d0d9a7ba9d23dfc82f3cd04ae5bdf7c4aaaf96b.001.1, urn:oid:2.49.0.1.840.0.afff68c1b3a217fcae4a40e9b2e5f51a3a43a484.001.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
12:24  Small Craft Advisory issued August 18 at 4:24AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
12:24  Small Craft Advisory issued August 18 at 4:24AM AKDT until August 18 at 5:00PM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
08:35  Flood Warning issued August 18 at 4:35AM EDT until August 18 at 2:00PM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-report
References: urn:oid:2.49.0.1.840.0.1bc10db3a5807061727b26701757ae2fb49521db.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:39  Flood Warning issued August 18 at 4:39AM EDT until August 18 at 2:00PM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-report
References: urn:oid:2.49.0.1.840.0.aca6c4fc94ae7309ac84d8c4f356574b89880000.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:45  Special Weather Statement issued August 18 at 4:45AM CDT by NWS North Platte NE (view from source)
AlertMetExpected
Moderate
Observed
NWS North Platte NE
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
10:19  Flood Advisory issued August 18 at 5:19AM CDT until August 18 at 8:15AM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Minor
Likely
NWS Hastings NE
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:38  Flood Warning issued August 18 at 5:38AM EDT until August 20 at 5:00AM EDT by NWS Indianapolis IN (view from source)
AlertMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
13:29  Red Flag Warning issued August 18 at 6:29AM PDT until August 18 at 10:00PM PDT by NWS Pendleton OR (view from source)
UpdateMetExpected
Severe
Likely
NWS Pendleton OR
firewindcease-activity
References: urn:oid:2.49.0.1.840.0.35ab36ee44722cd2ce188c72bf1fa15498f2b0ab.001.1
⚠️ content.local_abbreviations — contains a local abbreviation (LOW, TIMING) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
10:37  Flood Warning issued August 18 at 6:37AM EDT until August 18 at 1:00PM EDT by NWS Pittsburgh PA (view from source)
UpdateMetExpected
Severe
Likely
NWS Pittsburgh PA
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.ecfd902e96777744ef3e9603e7021dd858c70c43.001.1, urn:oid:2.49.0.1.840.0.6a38bbf40423d28fceb695304f3068a72827ac19.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
14:44  Small Craft Advisory issued August 18 at 6:44AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.001.2, urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.002.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
14:44  Small Craft Advisory issued August 18 at 6:44AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.2, urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.003.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
14:44  Small Craft Advisory issued August 18 at 6:44AM AKDT until August 18 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.003.1, urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.008.1 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
14:44  Small Craft Advisory issued August 18 at 6:44AM AKDT until August 18 at 7:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoid
References: urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.002.1, urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.001.1, urn:oid:2.49.0.1.840.0.7ce31ba3d88d8d77909c482fc0d89c2eb6cdfe4e.006.1 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
14:52  Flood Watch issued August 18 at 6:52AM AKDT until August 18 at 4:00PM AKDT by NWS Anchorage AK (view from source)
UpdateMetFuture
Severe
Possible
NWS Anchorage AK
floodingrainmonitoruse-caution
References: urn:oid:2.49.0.1.840.0.2e969e0355f3913fa939c5c65b77b7e6a06759f8.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
12:12  Flood Warning issued August 18 at 7:12AM CDT until August 18 at 5:00PM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Severe
Likely
NWS Hastings NE
floodingrainthunderstormsavoidobserve-report
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
11:25  Flood Warning issued August 18 at 7:25AM EDT until August 18 at 12:00PM EDT by NWS Charleston WV (view from source)
UpdateMetExpected
Severe
Likely
NWS Charleston WV
floodingrainavoidobserve-report
References: urn:oid:2.49.0.1.840.0.fd8f8b9c824583544decb5dd5a1a171a7c79e259.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
15:29  Small Craft Advisory issued August 18 at 8:29AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.f0218b9c31b5df4f922443bb28a074f069da453c.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
15:29  Small Craft Advisory issued August 18 at 8:29AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.f0218b9c31b5df4f922443bb28a074f069da453c.003.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
15:29  Small Craft Advisory issued August 18 at 8:29AM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.f0218b9c31b5df4f922443bb28a074f069da453c.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
12:31  Special Marine Warning issued August 18 at 8:31AM EDT until August 18 at 9:30AM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindevacuatewear-protection
15:31  Small Craft Advisory issued August 18 at 8:31AM PDT until August 19 at 3:00PM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.c7186118e3aff085e54d3adc665d9ec48e9aea71.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
15:31  Small Craft Advisory issued August 18 at 8:31AM PDT until August 19 at 3:00PM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoid
References: urn:oid:2.49.0.1.840.0.c7186118e3aff085e54d3adc665d9ec48e9aea71.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
13:30  Special Marine Warning issued August 18 at 9:30AM EDT until August 18 at 10:30AM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindevacuatewear-protection
14:30  Small Craft Advisory issued August 18 at 9:30AM CDT until August 18 at 7:00PM CDT by NWS Duluth MN (view from source)
UpdateMetExpected
Minor
Likely
NWS Duluth MN
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.9777aa80c613877c2a5a79cfb6fa5ea9401bc3bf.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
17:35  Small Craft Advisory issued August 18 at 9:35AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.001.2, urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.002.2, urn:oid:2.49.0.1.840.0.9b0505237f88ff9989b2460aaa59767a21fb06c8.001.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
17:35  Small Craft Advisory issued August 18 at 9:35AM AKDT until August 18 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.1, urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.003.1, urn:oid:2.49.0.1.840.0.9b0505237f88ff9989b2460aaa59767a21fb06c8.003.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
17:35  Small Craft Advisory issued August 18 at 9:35AM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.5672f4c2c7627d8d33566edea5354cf15666d9b9.002.2, urn:oid:2.49.0.1.840.0.146a62f765dcb2beaa2ef04041a6caa0baaafe43.003.2, urn:oid:2.49.0.1.840.0.9b0505237f88ff9989b2460aaa59767a21fb06c8.003.2
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
15:25  Flood Warning issued August 18 at 10:25AM CDT until August 18 at 5:00PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Likely
NWS Hastings NE
floodingrainavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.7a38ff0e8b67a2731e9c68af93c930b3104abd8a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:38  Flash Flood Watch issued August 18 at 10:38AM MDT until August 19 at 8:00PM MDT by NWS Pueblo CO (view from source)
AlertMetFuture
Severe
Possible
NWS Pueblo CO
debrisfloodinggeological-displacementrainmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
15:41  Marine Weather Statement issued August 18 at 10:41AM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Minor
Observed
NWS New Orleans LA
lightningmarinethunderstormswindshelteruse-cautionwear-protection
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 19 at 6:00AM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.2d238e33b0ca13f9e78d25f22f2cb894e093777f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 25 at 10:10PM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 22 at 5:00AM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.003.1
⚠️ content.local_abbreviations — contains a local abbreviation (CR) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 28 at 2:45AM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.007.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 24 at 6:00AM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.002.1
⚠️ content.local_abbreviations — contains a local abbreviation (SR) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 27 at 11:49PM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.006.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 20 at 3:12AM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.004.1
⚠️ content.local_abbreviations — contains a local abbreviation (CR) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
16:21  Flood Warning issued August 18 at 12:21PM EDT until August 28 at 12:42PM EDT by NWS Indianapolis IN (view from source)
UpdateMetImmediate
Severe
Observed
NWS Indianapolis IN
agriculturefloodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.fd2a553870978a6300b65927cce38d08224952b8.005.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:39  Small Craft Advisory issued August 18 at 12:39PM AKDT until August 20 at 10:00AM AKDT by NWS Juneau AK (view from source)
UpdateMetExpected
Minor
Likely
NWS Juneau AK
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.90624813b7d108284c8c19e3d3e62fccbb08bfb0.001.2, urn:oid:2.49.0.1.840.0.90624813b7d108284c8c19e3d3e62fccbb08bfb0.005.1, urn:oid:2.49.0.1.840.0.9b0505237f88ff9989b2460aaa59767a21fb06c8.001.2 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
16:44  Flood Warning issued August 18 at 12:44PM EDT until August 18 at 7:00PM EDT by NWS Pittsburgh PA (view from source)
UpdateMetExpected
Severe
Likely
NWS Pittsburgh PA
floodingrainavoiduse-caution
References: urn:oid:2.49.0.1.840.0.e031779c71c114db7f22ee54505c681a29022fb9.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
17:05  Small Craft Advisory issued August 18 at 1:05PM EDT until August 18 at 8:00PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Minor
Likely
NWS Gaylord MI
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
17:05  Small Craft Advisory issued August 18 at 1:05PM EDT until August 18 at 11:00PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Minor
Likely
NWS Gaylord MI
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
19:20  Severe Thunderstorm Warning issued August 18 at 1:20PM MDT until August 18 at 1:45PM MDT by NWS Glasgow MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Glasgow MT
hailthunderstormsshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:28  Severe Thunderstorm Warning issued August 18 at 1:28PM MDT until August 18 at 2:30PM MDT by NWS Glasgow MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Glasgow MT
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:29  Special Weather Statement issued August 18 at 1:29PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:32  Severe Thunderstorm Warning issued August 18 at 1:32PM MDT until August 18 at 2:15PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelteruse-cautionwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
17:34  Special Weather Statement issued August 18 at 1:34PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Melbourne FL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:54  Severe Thunderstorm Warning issued August 18 at 1:54PM MDT until August 18 at 2:15PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.0ef14366fc657e7445df2ffb3afb118c1835ae5b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:55  Severe Thunderstorm Warning issued August 18 at 1:55PM CDT until August 18 at 3:00PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:03  Special Weather Statement issued August 18 at 2:03PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Melbourne FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:05  Severe Thunderstorm Warning issued August 18 at 2:05PM CDT until August 18 at 3:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8ff031b0f99b52cdbd178d3868e6b1b144039ba3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:06  Marine Weather Statement issued August 18 at 2:06PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Minor
Observed
NWS Melbourne FL
lightningmarinewindshelter
19:07  Special Weather Statement issued August 18 at 2:07PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindobserve-reportshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:12  Severe Thunderstorm Warning issued August 18 at 2:12PM MDT until August 18 at 2:15PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
thunderstorms
References: urn:oid:2.49.0.1.840.0.0ef14366fc657e7445df2ffb3afb118c1835ae5b.001.1, urn:oid:2.49.0.1.840.0.c3f1bee5e34fba9218212a81cc6dc7edcb6e5d27.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
20:12  Severe Thunderstorm Warning issued August 18 at 2:12PM MDT until August 18 at 3:15PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
haillightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:15  Severe Thunderstorm Warning issued August 18 at 2:15PM CDT until August 18 at 3:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8ff031b0f99b52cdbd178d3868e6b1b144039ba3.001.1, urn:oid:2.49.0.1.840.0.2d19876303eae58ffec805d872a6f5e80918d8d2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:19  Special Weather Statement issued August 18 at 2:19PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
floodinghailrainthunderstormswindavoidmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:21  Special Weather Statement issued August 18 at 2:21PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:23  Severe Thunderstorm Warning issued August 18 at 2:23PM CDT until August 18 at 3:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8ff031b0f99b52cdbd178d3868e6b1b144039ba3.001.1, urn:oid:2.49.0.1.840.0.2d19876303eae58ffec805d872a6f5e80918d8d2.001.1, urn:oid:2.49.0.1.840.0.8d0e13c2267c5fc393d6d52de23d693a283b3bc8.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:25  Special Marine Warning issued August 18 at 2:25PM EDT until August 18 at 3:30PM EDT by NWS Melbourne FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Melbourne FL
lightningmarinerainthunderstormswindshelteruse-cautionwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:25  Lake Wind Advisory issued August 18 at 2:25PM PDT until August 18 at 11:00PM PDT by NWS Hanford CA (view from source)
AlertMetExpected
Moderate
Likely
NWS Hanford CA
marinewinduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
19:28  Severe Thunderstorm Warning issued August 18 at 2:28PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:28  Severe Thunderstorm Warning issued August 18 at 2:28PM MDT until August 18 at 3:30PM MDT by NWS Glasgow MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Glasgow MT
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:30  Special Weather Statement issued August 18 at 2:30PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Gaylord MI
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:30  Special Weather Statement issued August 18 at 2:30PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:31  Flood Warning issued August 18 at 2:31PM CDT until August 18 at 5:00PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Likely
NWS Hastings NE
floodingrainavoidobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.7a38ff0e8b67a2731e9c68af93c930b3104abd8a.001.1, urn:oid:2.49.0.1.840.0.90e16922f90dec5216dbb186f345278d8cbef871.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:31  Severe Thunderstorm Watch issued August 18 at 2:31PM MDT until August 18 at 9:00PM MDT by NWS Billings MT (view from source)
AlertMetFuture
Severe
Possible
NWS Billings MT
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
21:31  Small Craft Advisory issued August 18 at 2:31PM PDT until August 20 at 3:00AM PDT by NWS San Francisco CA (view from source)
AlertMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:31  Small Craft Advisory issued August 18 at 2:31PM PDT until August 20 at 3:00AM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.cbeb59e1521e4f24984db89ea82cc06de58f24a8.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:31  Small Craft Advisory issued August 18 at 2:31PM PDT until August 20 at 3:00AM PDT by NWS San Francisco CA (view from source)
UpdateMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.cbeb59e1521e4f24984db89ea82cc06de58f24a8.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:31  Small Craft Advisory issued August 18 at 2:31PM PDT until August 20 at 3:00AM PDT by NWS San Francisco CA (view from source)
AlertMetExpected
Minor
Likely
NWS San Francisco CA
marinewindavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
20:33  Severe Thunderstorm Watch issued August 18 at 2:33PM MDT until August 18 at 9:00PM MDT by NWS Riverton WY (view from source)
AlertMetFuture
Severe
Possible
NWS Riverton WY
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:36  Severe Thunderstorm Warning issued August 18 at 2:36PM CDT until August 18 at 3:15PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:38  Severe Thunderstorm Warning issued August 18 at 2:38PM CDT until August 18 at 3:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9e9e4e0855688c28299400223c04b9160be37469.001.1, urn:oid:2.49.0.1.840.0.8d0e13c2267c5fc393d6d52de23d693a283b3bc8.001.1, urn:oid:2.49.0.1.840.0.2d19876303eae58ffec805d872a6f5e80918d8d2.001.1 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:38  Special Weather Statement issued August 18 at 2:38PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:39  Special Weather Statement issued August 18 at 2:39PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrislightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:39  Small Craft Advisory issued August 18 at 2:39PM PDT until August 20 at 9:00AM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.be824f2e75fa422818adce7274f592cf2687af9a.003.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:39  Small Craft Advisory issued August 18 at 2:39PM PDT until August 19 at 9:00PM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.be824f2e75fa422818adce7274f592cf2687af9a.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:39  Small Craft Advisory issued August 18 at 2:39PM PDT until August 19 at 11:00PM PDT by NWS Medford OR (view from source)
UpdateMetExpected
Minor
Likely
NWS Medford OR
marinewindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.1ec447b7c091947d14bc65d0dea9871d0a9a056b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
21:39  Small Craft Advisory issued August 18 at 2:39PM PDT until August 19 at 3:00AM PDT by NWS Eureka CA (view from source)
UpdateMetExpected
Minor
Likely
NWS Eureka CA
marinewindavoiduse-caution
References: urn:oid:2.49.0.1.840.0.be824f2e75fa422818adce7274f592cf2687af9a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
20:43  Special Weather Statement issued August 18 at 2:43PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debristhunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:44  Special Weather Statement issued August 18 at 2:44PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:44  Severe Thunderstorm Warning issued August 18 at 2:44PM CDT until August 18 at 3:30PM CDT by NWS Green Bay WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Green Bay WI
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:45  Special Marine Warning issued August 18 at 2:45PM CDT until August 18 at 4:45PM CDT by NWS Green Bay WI (view from source)
AlertMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:46  Special Weather Statement issued August 18 at 2:46PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:47  Severe Thunderstorm Warning issued August 18 at 2:47PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:47  Severe Thunderstorm Warning issued August 18 at 2:47PM MDT until August 18 at 3:15PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrishaillightningthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.d2baafe7aae7827ec42c2bf37e437eac528b773b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:48  Severe Thunderstorm Watch issued August 18 at 2:48PM CDT until August 18 at 10:00PM CDT by NWS Quad Cities IA IL (view from source)
AlertMetFuture
Severe
Possible
NWS Quad Cities IA IL
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:48  Special Weather Statement issued August 18 at 2:48PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:48  Severe Thunderstorm Watch issued August 18 at 2:48PM CDT until August 18 at 10:00PM CDT by NWS La Crosse WI (view from source)
AlertMetFuture
Severe
Possible
NWS La Crosse WI
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:49  Severe Thunderstorm Watch issued August 18 at 2:49PM CDT until August 18 at 10:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetFuture
Severe
Possible
NWS Milwaukee/Sullivan WI
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:49  Severe Thunderstorm Watch issued August 18 at 2:49PM CDT until August 18 at 10:00PM CDT by NWS Green Bay WI (view from source)
AlertMetFuture
Severe
Possible
NWS Green Bay WI
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:50  Severe Thunderstorm Warning issued August 18 at 2:50PM CDT until August 18 at 3:15PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.a67581b0ac665462fce6e63345352ac7f5229e68.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:51  Severe Thunderstorm Warning issued August 18 at 2:51PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.eb03a61e496b3d397e255e417d04309b5268950d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:52  Marine Weather Statement issued August 18 at 2:52PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Observed
NWS Jacksonville FL
lightningmarinethunderstormswindshelter
19:52  Special Weather Statement issued August 18 at 2:52PM CDT by NWS Marquette MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Marquette MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:53  Severe Thunderstorm Warning issued August 18 at 2:53PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.062218fed8180235669ec7b55fdc8ad5d0fdc052.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:56  Severe Thunderstorm Warning issued August 18 at 2:56PM CDT until August 18 at 3:30PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Green Bay WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.dd44c7ffabd91d1f8b37110f057f3eb4642affab.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:56  Severe Thunderstorm Warning issued August 18 at 2:56PM CDT until August 18 at 3:15PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.a67581b0ac665462fce6e63345352ac7f5229e68.001.1, urn:oid:2.49.0.1.840.0.1be97aedfc5bec806fb0fae52127a18d24d3a649.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:00  Small Craft Advisory issued August 18 at 3:00PM CDT until August 18 at 7:00PM CDT by NWS Duluth MN (view from source)
UpdateMetExpected
Minor
Likely
NWS Duluth MN
marinewinduse-caution
References: urn:oid:2.49.0.1.840.0.f4dc9e29c626c75d344ac80b1d286cd01f7808c9.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
20:01  Special Weather Statement issued August 18 at 3:01PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:03  Severe Thunderstorm Warning issued August 18 at 3:03PM CDT until August 18 at 4:00PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:03  Special Weather Statement issued August 18 at 3:03PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Green Bay WI
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:04  Special Marine Warning issued August 18 at 3:04PM EDT until August 18 at 4:00PM EDT by NWS Melbourne FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Melbourne FL
lightningmarinerainthunderstormswindshelterwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:04  Severe Thunderstorm Warning issued August 18 at 3:04PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.062218fed8180235669ec7b55fdc8ad5d0fdc052.001.1, urn:oid:2.49.0.1.840.0.94465aa99966cc16efe4ffb831f2b688df88d233.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:04  Severe Thunderstorm Warning issued August 18 at 3:04PM MDT until August 18 at 4:00PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:05  Special Weather Statement issued August 18 at 3:05PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrislightningthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:06  Special Weather Statement issued August 18 at 3:06PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:07  Severe Thunderstorm Warning issued August 18 at 3:07PM CDT until August 18 at 3:15PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.a67581b0ac665462fce6e63345352ac7f5229e68.001.1, urn:oid:2.49.0.1.840.0.1be97aedfc5bec806fb0fae52127a18d24d3a649.001.1, urn:oid:2.49.0.1.840.0.fb9d8a3b5f27a7a0fee198412c0c0f106c00a212.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:07  Severe Thunderstorm Warning issued August 18 at 3:07PM MDT until August 18 at 3:45PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:08  Severe Thunderstorm Warning issued August 18 at 3:08PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.eb03a61e496b3d397e255e417d04309b5268950d.001.1, urn:oid:2.49.0.1.840.0.274a39b15cf187bda9f8f7670c7baa1e47c2ea64.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:10  Severe Thunderstorm Warning issued August 18 at 3:10PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
hailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.062218fed8180235669ec7b55fdc8ad5d0fdc052.001.1, urn:oid:2.49.0.1.840.0.94465aa99966cc16efe4ffb831f2b688df88d233.001.1, urn:oid:2.49.0.1.840.0.88c4ac7b1f2482f47ac086602b828dec4e9801a5.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:11  Special Weather Statement issued August 18 at 3:11PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:11  Special Marine Warning issued August 18 at 3:11PM CDT until August 18 at 4:45PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.ab8bc8d5aa39d95bbe0b4c0b187d3e6ff9720a9a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:11  Severe Thunderstorm Warning issued August 18 at 3:11PM MDT until August 18 at 3:15PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
thunderstorms
References: urn:oid:2.49.0.1.840.0.d2baafe7aae7827ec42c2bf37e437eac528b773b.001.1, urn:oid:2.49.0.1.840.0.f05d76fceec71b3c499396a401ffffbc50fe6353.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:12  Special Weather Statement issued August 18 at 3:12PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Moderate
Observed
NWS Wakefield VA
debrislightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:12  Special Weather Statement issued August 18 at 3:12PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:15  Special Weather Statement issued August 18 at 3:15PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:19  Special Weather Statement issued August 18 at 3:19PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:20  Special Weather Statement issued August 18 at 3:20PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:20  Severe Thunderstorm Warning issued August 18 at 3:20PM CDT until August 18 at 4:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9845c2f587009780961f0a8acd545b02da0506c3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:22  Special Weather Statement issued August 18 at 3:22PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Green Bay WI
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:22  Severe Thunderstorm Warning issued August 18 at 3:22PM CDT until August 18 at 3:30PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
hailrainthunderstormswind
References: urn:oid:2.49.0.1.840.0.39f1e17801a27edc30724b08f09304a06872cfe9.001.1, urn:oid:2.49.0.1.840.0.88c4ac7b1f2482f47ac086602b828dec4e9801a5.002.1, urn:oid:2.49.0.1.840.0.94465aa99966cc16efe4ffb831f2b688df88d233.001.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
19:25  Special Marine Warning issued August 18 at 3:25PM EDT until August 18 at 5:00PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindshelterwear-protection
19:25  Special Marine Warning issued August 18 at 3:25PM EDT until August 18 at 4:30PM EDT by NWS Wakefield VA (view from source)
AlertMetImmediate
Severe
Likely
NWS Wakefield VA
marinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:25  Severe Thunderstorm Warning issued August 18 at 3:25PM MDT until August 18 at 3:45PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
References: urn:oid:2.49.0.1.840.0.8d48ccf6ee16f528726da03c5a0908bc2784392a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:29  Severe Thunderstorm Warning issued August 18 at 3:29PM EDT until August 18 at 4:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:29  Special Weather Statement issued August 18 at 3:29PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:31  Marine Weather Statement issued August 18 at 3:31PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Minor
Observed
NWS Melbourne FL
lightningmarinethunderstormswindshelter
20:32  Special Weather Statement issued August 18 at 3:32PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrislightningthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:33  Special Weather Statement issued August 18 at 3:33PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:34  Severe Thunderstorm Warning issued August 18 at 3:34PM CDT until August 18 at 4:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9845c2f587009780961f0a8acd545b02da0506c3.001.1, urn:oid:2.49.0.1.840.0.689c7705e5a074bf632d642e9cbc81a19c507bdf.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:34  Special Weather Statement issued August 18 at 3:34PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Green Bay WI
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:35  Special Marine Warning issued August 18 at 3:35PM EDT until August 18 at 4:30PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Jacksonville FL
hailmarinethunderstormswindsecure-propertyshelterwear-protection
⚠️ content.local_abbreviations — contains a local abbreviation (USCG) which may be unfamiliar to visitors or newcomers to the hazard area.
19:36  Special Weather Statement issued August 18 at 3:36PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:36  Special Weather Statement issued August 18 at 3:36PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:37  Special Weather Statement issued August 18 at 3:37PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Newport/Morehead City NC
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:37  Special Weather Statement issued August 18 at 3:37PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:37  Special Weather Statement issued August 18 at 3:37PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:39  Special Weather Statement issued August 18 at 3:39PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:40  Severe Thunderstorm Warning issued August 18 at 3:40PM MDT until August 18 at 4:00PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelteruse-caution
References: urn:oid:2.49.0.1.840.0.45c4193e7389f0b34788df61a03cf66f596be3e3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:41  Severe Thunderstorm Warning issued August 18 at 3:41PM EDT until August 18 at 4:00PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.3ce96b8dbb071c85051d1f4661f98c22635eaaf6.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:41  Special Weather Statement issued August 18 at 3:41PM CDT by NWS Marquette MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Marquette MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:42  Special Weather Statement issued August 18 at 3:42PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:42  Special Weather Statement issued August 18 at 3:42PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:42  Severe Thunderstorm Warning issued August 18 at 3:42PM CDT until August 18 at 4:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.9845c2f587009780961f0a8acd545b02da0506c3.001.1, urn:oid:2.49.0.1.840.0.689c7705e5a074bf632d642e9cbc81a19c507bdf.001.1, urn:oid:2.49.0.1.840.0.f66cf52274705fca138c47e81f2fdcc142956dcf.002.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:42  Severe Thunderstorm Warning issued August 18 at 3:42PM MDT until August 18 at 4:30PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:43  Special Weather Statement issued August 18 at 3:43PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrisfloodinghailrainthunderstormswindavoidmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:45  Special Weather Statement issued August 18 at 3:45PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:46  Special Marine Warning issued August 18 at 3:46PM EDT until August 18 at 5:00PM EDT by NWS Tallahassee FL (view from source)
UpdateMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindevacuateshelterwear-protection
References: urn:oid:2.49.0.1.840.0.050da870687786cd01255e6cd6b1d84f58c618b0.001.1
19:46  Severe Thunderstorm Warning issued August 18 at 3:46PM EDT until August 18 at 4:15PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
floodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:46  Special Weather Statement issued August 18 at 3:46PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:47  Special Weather Statement issued August 18 at 3:47PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:47  Severe Thunderstorm Warning issued August 18 at 3:47PM CDT until August 18 at 4:15PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:48  Severe Thunderstorm Warning issued August 18 at 3:48PM CDT until August 18 at 4:30PM CDT by NWS Jackson MS (view from source)
AlertMetImmediate
Severe
Observed
NWS Jackson MS
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:49  Small Craft Advisory issued August 18 at 3:49PM AKDT until August 19 at 5:00PM AKDT by NWS Fairbanks AK (view from source)
AlertMetExpected
Minor
Likely
NWS Fairbanks AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
23:49  Small Craft Advisory issued August 18 at 3:49PM AKDT until August 19 at 5:00AM AKDT by NWS Fairbanks AK (view from source)
AlertMetExpected
Minor
Likely
NWS Fairbanks AK
marinewind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
20:50  Special Weather Statement issued August 18 at 3:50PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Green Bay WI
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:50  Special Weather Statement issued August 18 at 3:50PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishailthunderstormswindmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:51  Special Weather Statement issued August 18 at 3:51PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:51  Special Weather Statement issued August 18 at 3:51PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:51  Special Weather Statement issued August 18 at 3:51PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:51  Special Weather Statement issued August 18 at 3:51PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:52  Severe Thunderstorm Warning issued August 18 at 3:52PM MDT until August 18 at 4:30PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:52  Small Craft Advisory issued August 18 at 3:52PM AKDT until August 20 at 5:00AM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
23:52  Small Craft Advisory issued August 18 at 3:52PM AKDT until August 20 at 5:00AM AKDT by NWS Anchorage AK (view from source)
AlertMetExpected
Minor
Likely
NWS Anchorage AK
marinerainwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:53  Marine Weather Statement issued August 18 at 3:53PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Minor
Observed
NWS Melbourne FL
lightningmarinethunderstormswindshelter
20:53  Special Weather Statement issued August 18 at 3:53PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrislightningthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:54  Severe Thunderstorm Warning issued August 18 at 3:54PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
AlertMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:54  Severe Thunderstorm Warning issued August 18 at 3:54PM MDT until August 18 at 4:00PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
thunderstorms
References: urn:oid:2.49.0.1.840.0.45c4193e7389f0b34788df61a03cf66f596be3e3.001.1, urn:oid:2.49.0.1.840.0.487c9084bce7b895389261a0b0957596d5ada410.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
20:55  Severe Thunderstorm Warning issued August 18 at 3:55PM CDT until August 18 at 5:00PM CDT by NWS Green Bay WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Green Bay WI
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:56  Severe Thunderstorm Warning issued August 18 at 3:56PM EDT until August 18 at 4:15PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.08a6181575fe838e549b6c047d4e6dcd1ced46d6.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:56  Special Weather Statement issued August 18 at 3:56PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:56  Special Weather Statement issued August 18 at 3:56PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:57  Severe Thunderstorm Warning issued August 18 at 3:57PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:59  Severe Thunderstorm Warning issued August 18 at 3:59PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:00  Special Weather Statement issued August 18 at 4:00PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:02  Marine Weather Statement issued August 18 at 4:02PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Minor
Observed
NWS Green Bay WI
lightningmarinethunderstormswindobserve-reportshelter
21:02  Severe Thunderstorm Warning issued August 18 at 4:02PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.081cb16e53117a1d89a6c55559211738a38ef544.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:02  Special Weather Statement issued August 18 at 4:02PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrisfloodinghailrainthunderstormswindavoidmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:03  Special Marine Warning issued August 18 at 4:03PM EDT until August 18 at 5:00PM EDT by NWS Melbourne FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Melbourne FL
lightningmarinerainthunderstormswindshelterwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:03  Special Weather Statement issued August 18 at 4:03PM MDT by NWS Cheyenne WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Cheyenne WY
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:04  Special Weather Statement issued August 18 at 4:04PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:05  Marine Weather Statement issued August 18 at 4:05PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetExpected
Minor
Observed
NWS Baltimore MD/Washington DC
marinethunderstormswindshelter
21:05  Special Weather Statement issued August 18 at 4:05PM CDT by NWS Memphis TN (view from source)
AlertMetExpected
Moderate
Observed
NWS Memphis TN
debrishailthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:07  Special Weather Statement issued August 18 at 4:07PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:08  Special Weather Statement issued August 18 at 4:08PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:08  Special Weather Statement issued August 18 at 4:08PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:09  Special Weather Statement issued August 18 at 4:09PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:09  Severe Thunderstorm Warning issued August 18 at 4:09PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.0bc72850927e2509ec959b9d8e99860812ff0da4.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:09  Severe Thunderstorm Warning issued August 18 at 4:09PM MDT until August 18 at 4:30PM MDT by NWS Billings MT (view from source)
UpdateMetImmediate
Severe
Observed
NWS Billings MT
debrisfloodinghailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.0533128c431720f443679e439bb3ef2a71d0bc58.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:11  Severe Thunderstorm Watch issued August 18 at 4:11PM CDT until August 18 at 10:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetFuture
Severe
Possible
NWS La Crosse WI
thunderstorms
References: urn:oid:2.49.0.1.840.0.af6b2ae7b824ce671513464e3c7fb733846d973e.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
21:11  Special Marine Warning issued August 18 at 4:11PM CDT until August 18 at 6:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Likely
NWS Milwaukee/Sullivan WI
hailmarinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:12  Special Weather Statement issued August 18 at 4:12PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:13  Severe Thunderstorm Warning issued August 18 at 4:13PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.081cb16e53117a1d89a6c55559211738a38ef544.001.1, urn:oid:2.49.0.1.840.0.8abca26174e45da18a6c0b68146ed1527e09bcfb.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:13  Special Weather Statement issued August 18 at 4:13PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:14  Severe Thunderstorm Warning issued August 18 at 4:14PM EDT until August 18 at 5:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:15  Special Weather Statement issued August 18 at 4:15PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:15  Special Weather Statement issued August 18 at 4:15PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:16  Severe Thunderstorm Warning issued August 18 at 4:16PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.aa4775b5814a0093c51bacef21170f624e1e3b26.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:16  Special Weather Statement issued August 18 at 4:16PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:17  Severe Thunderstorm Warning issued August 18 at 4:17PM CDT until August 18 at 5:00PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:17  Special Weather Statement issued August 18 at 4:17PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
haillightningthunderstormswindshelter
21:18  Special Weather Statement issued August 18 at 4:18PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:19  Flood Advisory issued August 18 at 4:19PM EDT until August 18 at 6:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:19  Special Weather Statement issued August 18 at 4:19PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:20  Severe Thunderstorm Warning issued August 18 at 4:20PM CDT until August 18 at 5:00PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Green Bay WI
debrisfloodinghailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.9bba8d7915884f3ca8696232d589b00fae53231c.001.1, urn:oid:2.49.0.1.840.0.e742d988990f2a232825594e1ec6e46d8d096a67.001.1
22:20  Flash Flood Warning issued August 18 at 4:20PM MDT until August 18 at 7:15PM MDT by NWS Albuquerque NM (view from source)
AlertMetImmediate
Severe
Likely
NWS Albuquerque NM
debrisfloodinggeological-displacementrainthunderstormsavoidevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:20  Flash Flood Warning issued August 18 at 4:20PM MDT until August 18 at 7:15PM MDT by NWS Albuquerque NM (view from source)
AlertMetImmediate
Severe
Likely
NWS Albuquerque NM
debrisfloodinggeological-displacementrainthunderstormsevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ i18n.encoding_not_declared — the document does not declare its character encoding — it carries either no XML declaration or one without an encoding attribute, so a receiver that guesses wrong renders the text as corrupt characters. [source: Common Policies and Practices §1.1.13]
22:22  Special Weather Statement issued August 18 at 4:22PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:23  Special Weather Statement issued August 18 at 4:23PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:23  Severe Thunderstorm Warning issued August 18 at 4:23PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.081cb16e53117a1d89a6c55559211738a38ef544.001.1, urn:oid:2.49.0.1.840.0.8abca26174e45da18a6c0b68146ed1527e09bcfb.001.1, urn:oid:2.49.0.1.840.0.94591edbf1c5734c35237367b887e6b0978fde95.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:23  Special Weather Statement issued August 18 at 4:23PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:24  Severe Thunderstorm Warning issued August 18 at 4:24PM CDT until August 18 at 5:15PM CDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:24  Marine Weather Statement issued August 18 at 4:24PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Minor
Observed
NWS Green Bay WI
haillightningmarinethunderstormswindevacuateuse-caution
21:24  Severe Thunderstorm Warning issued August 18 at 4:24PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.aa4775b5814a0093c51bacef21170f624e1e3b26.001.1, urn:oid:2.49.0.1.840.0.5a371d3b7a14e187b4e12ef7d84ef9780aee1176.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:25  Special Weather Statement issued August 18 at 4:25PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:25  Special Weather Statement issued August 18 at 4:25PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
lightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
20:27  Special Marine Warning issued August 18 at 4:27PM EDT until August 18 at 5:30PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Jacksonville FL
hailmarinethunderstormswindevacuatesecure-propertyshelterwear-protection
⚠️ content.local_abbreviations — contains a local abbreviation (USCG) which may be unfamiliar to visitors or newcomers to the hazard area.
21:27  Severe Thunderstorm Warning issued August 18 at 4:27PM CDT until August 18 at 5:15PM CDT by NWS Jackson MS (view from source)
AlertMetImmediate
Severe
Observed
NWS Jackson MS
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:27  Severe Thunderstorm Warning issued August 18 at 4:27PM MDT until August 18 at 5:15PM MDT by NWS Billings MT (view from source)
AlertMetImmediate
Severe
Observed
NWS Billings MT
floodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:28  Marine Weather Statement issued August 18 at 4:28PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Minor
Observed
NWS Melbourne FL
lightningmarinethunderstormswindshelter
21:28  Special Weather Statement issued August 18 at 4:28PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Moderate
Observed
NWS Green Bay WI
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:28  Special Weather Statement issued August 18 at 4:28PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:29  Special Marine Warning issued August 18 at 4:29PM EDT until August 18 at 6:30PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindshelterwear-protection
20:30  Special Marine Warning issued August 18 at 4:30PM EDT until August 18 at 5:30PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
lightningmarinethunderstormswindshelteruse-cautionwear-protection
20:30  Marine Weather Statement issued August 18 at 4:30PM EDT by NWS Baltimore MD/Washington DC (view from source)
AlertMetExpected
Minor
Observed
NWS Baltimore MD/Washington DC
marinethunderstormswindshelteruse-caution
22:30  Flash Flood Watch issued August 18 at 4:30PM MDT until August 19 at 8:00PM MDT by NWS Pueblo CO (view from source)
UpdateMetFuture
Severe
Possible
NWS Pueblo CO
debrisfloodinggeological-displacementrainmonitor
References: urn:oid:2.49.0.1.840.0.0809d9ea954594d387d6b55bd6f95cb2068b1d4f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
06:32  Small Craft Advisory issued August 18 at 4:32PM ChST until August 20 at 3:00PM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Minor
Likely
NWS Tiyan GU
marinewinduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
20:32  Special Weather Statement issued August 18 at 4:32PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:32  Special Weather Statement issued August 18 at 4:32PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:33  Severe Thunderstorm Warning issued August 18 at 4:33PM EDT until August 18 at 5:00PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.018f1dd886687dfb627af9f81a2aebdb23c4a2a2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:33  Severe Thunderstorm Warning issued August 18 at 4:33PM CDT until August 18 at 5:00PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Green Bay WI
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.c28387451e422c122b70e32c333aba336f09b3eb.001.1, urn:oid:2.49.0.1.840.0.e742d988990f2a232825594e1ec6e46d8d096a67.001.1 (+1 earlier)
20:36  Special Weather Statement issued August 18 at 4:36PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
floodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:36  Severe Thunderstorm Warning issued August 18 at 4:36PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.76655725869ef7f9deec794c8a9173424c64ab5b.002.1, urn:oid:2.49.0.1.840.0.94591edbf1c5734c35237367b887e6b0978fde95.001.1, urn:oid:2.49.0.1.840.0.8abca26174e45da18a6c0b68146ed1527e09bcfb.001.1 (+1 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:37  Special Weather Statement issued August 18 at 4:37PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
lightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:40  Special Weather Statement issued August 18 at 4:40PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidmonitorshelteruse-cautionwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:40  Flood Advisory issued August 18 at 4:40PM EDT until August 18 at 6:45PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Minor
Likely
NWS Tallahassee FL
floodingrainthunderstormsavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:41  Severe Thunderstorm Warning issued August 18 at 4:41PM CDT until August 18 at 5:30PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
floodinghaillightningrainthunderstormswindshelteruse-caution
21:42  Severe Thunderstorm Warning issued August 18 at 4:42PM CDT until August 18 at 5:30PM CDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:43  Special Weather Statement issued August 18 at 4:43PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrisfloodinglightningrainthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:45  Marine Weather Statement issued August 18 at 4:45PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Minor
Observed
NWS Newport/Morehead City NC
lightningmarinerainthunderstormswindshelteruse-caution
21:45  Severe Thunderstorm Warning issued August 18 at 4:45PM CDT until August 18 at 5:00PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.8895054917cda7ac9665aa8ead1f9fe8e11fbcfb.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:47  Severe Thunderstorm Warning issued August 18 at 4:47PM EDT until August 18 at 5:15PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:47  Marine Weather Statement issued August 18 at 4:47PM EDT by NWS Marquette MI (view from source)
AlertMetExpected
Minor
Observed
NWS Marquette MI
haillightningmarinethunderstormswindshelter
21:48  Severe Thunderstorm Warning issued August 18 at 4:48PM CDT until August 18 at 5:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS La Crosse WI
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.dbb56b0c4f00c413802379429308ae9ef3fd7a20.002.1, urn:oid:2.49.0.1.840.0.76655725869ef7f9deec794c8a9173424c64ab5b.002.1, urn:oid:2.49.0.1.840.0.94591edbf1c5734c35237367b887e6b0978fde95.001.1 (+2 earlier)
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:48  Special Weather Statement issued August 18 at 4:48PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:49  Special Weather Statement issued August 18 at 4:49PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:49  Severe Thunderstorm Watch issued August 18 at 4:49PM CDT until August 18 at 10:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetFuture
Severe
Possible
NWS La Crosse WI
thunderstorms
References: urn:oid:2.49.0.1.840.0.af6b2ae7b824ce671513464e3c7fb733846d973e.001.1, urn:oid:2.49.0.1.840.0.e760428d9d5efcd490acc3afe1fc043b709af9e6.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
21:50  Special Weather Statement issued August 18 at 4:50PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:50  Special Weather Statement issued August 18 at 4:50PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:50  Special Weather Statement issued August 18 at 4:50PM MDT by NWS Cheyenne WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Cheyenne WY
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:51  Special Weather Statement issued August 18 at 4:51PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrishailthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:52  Severe Thunderstorm Warning issued August 18 at 4:52PM CDT until August 18 at 5:30PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
hailthunderstormsshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:52  Special Weather Statement issued August 18 at 4:52PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debriswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:53  Special Weather Statement issued August 18 at 4:53PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Moderate
Observed
NWS Wakefield VA
debrisfloodinglightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:54  Flood Warning issued August 18 at 4:54PM CDT until August 18 at 5:00PM CDT by NWS Hastings NE (view from source)
UpdateMetImmediate
Severe
Likely
NWS Hastings NE
floodingrainobserve-reportuse-caution
References: urn:oid:2.49.0.1.840.0.7a38ff0e8b67a2731e9c68af93c930b3104abd8a.001.1, urn:oid:2.49.0.1.840.0.90e16922f90dec5216dbb186f345278d8cbef871.001.1, urn:oid:2.49.0.1.840.0.e9b161dcbd9926dd483f117def5cbe13c4aafeea.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:55  Special Weather Statement issued August 18 at 4:55PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Newport/Morehead City NC
debrisfloodingmarinerainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:55  Severe Thunderstorm Warning issued August 18 at 4:55PM CDT until August 18 at 5:45PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
debrisfloodinghaillightningthunderstormswindavoidobserve-reportshelter
⚠️ content.local_abbreviations — contains a local abbreviation (CR) which may be unfamiliar to visitors or newcomers to the hazard area.
21:55  Special Weather Statement issued August 18 at 4:55PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:56  Severe Thunderstorm Warning issued August 18 at 4:56PM CDT until August 18 at 5:45PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:57  Special Weather Statement issued August 18 at 4:57PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:58  Severe Thunderstorm Warning issued August 18 at 4:58PM CDT until August 18 at 5:30PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.78da9b2f22c158d09546ac93a1a2e239d8b4bb8a.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:58  Severe Thunderstorm Warning issued August 18 at 4:58PM CDT until August 18 at 5:30PM CDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:00  Marine Weather Statement issued August 18 at 5:00PM CDT by NWS Green Bay WI (view from source)
AlertMetExpected
Minor
Observed
NWS Green Bay WI
haillightningmarinethunderstormswindobserve-reportshelter
22:00  Severe Thunderstorm Warning issued August 18 at 5:00PM CDT until August 18 at 5:15PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.0bc72850927e2509ec959b9d8e99860812ff0da4.001.1, urn:oid:2.49.0.1.840.0.725ab44cf07119b60762cd21eeaa95b31f4e952b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:01  Severe Thunderstorm Warning issued August 18 at 5:01PM CDT until August 18 at 5:15PM CDT by NWS Tallahassee FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f686b34bd80d70c20dde1b6a50a4edc5bfbd01ae.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:02  Special Marine Warning issued August 18 at 5:02PM EDT until August 18 at 6:30PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainthunderstormswindevacuateshelteruse-cautionwear-protection
22:04  Special Marine Warning issued August 18 at 5:04PM CDT until August 18 at 6:00PM CDT by NWS Green Bay WI (view from source)
AlertMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindevacuateshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:05  Special Weather Statement issued August 18 at 5:05PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:05  Special Weather Statement issued August 18 at 5:05PM CDT by NWS New Orleans LA (view from source)
AlertMetExpected
Moderate
Observed
NWS New Orleans LA
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:06  Flood Warning issued August 18 at 5:06PM CDT until August 19 at 10:00AM CDT by NWS Hastings NE (view from source)
AlertMetExpected
Severe
Likely
NWS Hastings NE
floodingrainavoidobserve-reportuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:06  Severe Thunderstorm Warning issued August 18 at 5:06PM CDT until August 18 at 5:15PM CDT by NWS Jackson MS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jackson MS
thunderstorms
References: urn:oid:2.49.0.1.840.0.d0462c91914ef8b11df7cecbcfb00665e21b4a5e.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:07  Special Marine Warning issued August 18 at 5:07PM CDT until August 18 at 6:30PM CDT by NWS Green Bay WI (view from source)
AlertMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:07  Flood Advisory issued August 18 at 5:07PM CDT until August 18 at 8:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetExpected
Minor
Likely
NWS Milwaukee/Sullivan WI
floodingrainthunderstormsavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:07  Special Weather Statement issued August 18 at 5:07PM MDT by NWS Billings MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Billings MT
debrishaillightningthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:08  Special Marine Warning issued August 18 at 5:08PM EDT until August 18 at 5:30PM EDT by NWS Newport/Morehead City NC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
lightningmarinethunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.840.0.259a0a32c834fb74f68fad21130faed556773e3c.001.1
23:08  Special Weather Statement issued August 18 at 5:08PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:09  Severe Thunderstorm Warning issued August 18 at 5:09PM CDT until August 18 at 6:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:10  Special Weather Statement issued August 18 at 5:10PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:11  Severe Thunderstorm Warning issued August 18 at 5:11PM EDT until August 18 at 6:00PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:12  Special Weather Statement issued August 18 at 5:12PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrishaillightningthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:12  Special Weather Statement issued August 18 at 5:12PM MDT by NWS Great Falls MT (view from source)
AlertMetExpected
Moderate
Observed
NWS Great Falls MT
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:14  Special Weather Statement issued August 18 at 5:14PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:15  Marine Weather Statement issued August 18 at 5:15PM EDT by NWS Marquette MI (view from source)
AlertMetExpected
Minor
Observed
NWS Marquette MI
haillightningmarinethunderstormswindshelter
22:15  Severe Thunderstorm Warning issued August 18 at 5:15PM CDT until August 18 at 6:00PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
floodinghaillightningrainthunderstormswindavoidmonitorshelteruse-caution
21:16  Severe Thunderstorm Warning issued August 18 at 5:16PM EDT until August 18 at 5:45PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidshelter
21:16  Special Marine Warning issued August 18 at 5:16PM EDT until August 18 at 5:30PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
marinethunderstormswindshelter
23:17  Special Weather Statement issued August 18 at 5:17PM MDT by NWS Riverton WY (view from source)
AlertMetExpected
Moderate
Observed
NWS Riverton WY
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:19  Special Weather Statement issued August 18 at 5:19PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
07:20  Small Craft Advisory issued August 18 at 5:20PM ChST until August 21 at 5:00PM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Minor
Likely
NWS Tiyan GU
marinewinduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
22:20  Special Weather Statement issued August 18 at 5:20PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:20  Special Weather Statement issued August 18 at 5:20PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:20  Severe Thunderstorm Warning issued August 18 at 5:20PM CDT until August 18 at 5:30PM CDT by NWS Tallahassee FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Tallahassee FL
thunderstormswind
References: urn:oid:2.49.0.1.840.0.1ca6f3ae1b1be273d852593573af1256206961c2.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:21  Severe Thunderstorm Watch issued August 18 at 5:21PM CDT until August 18 at 10:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetFuture
Severe
Possible
NWS La Crosse WI
thunderstorms
References: urn:oid:2.49.0.1.840.0.af6b2ae7b824ce671513464e3c7fb733846d973e.001.1, urn:oid:2.49.0.1.840.0.e760428d9d5efcd490acc3afe1fc043b709af9e6.002.1, urn:oid:2.49.0.1.840.0.bdb349822106efb70724ee51e38f0a57050e700d.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
22:22  Severe Thunderstorm Warning issued August 18 at 5:22PM CDT until August 18 at 5:45PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debrisfloodinghailrainthunderstormswindavoidobserve-reportshelter
References: urn:oid:2.49.0.1.840.0.7241ec1e07450e88a3cc37c8a4b4607ab8547adf.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:24  Severe Thunderstorm Warning issued August 18 at 5:24PM CDT until August 18 at 6:15PM CDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:25  Special Weather Statement issued August 18 at 5:25PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:26  Severe Thunderstorm Warning issued August 18 at 5:26PM CDT until August 18 at 6:15PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
haillightningthunderstormswindshelter
21:27  Special Marine Warning issued August 18 at 5:27PM EDT until August 18 at 6:30PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Jacksonville FL
hailmarinethunderstormswindevacuatesecure-propertyuse-cautionwear-protection
⚠️ content.local_abbreviations — contains a local abbreviation (USCG) which may be unfamiliar to visitors or newcomers to the hazard area.
22:27  Severe Thunderstorm Warning issued August 18 at 5:27PM CDT until August 18 at 6:15PM CDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:28  Special Marine Warning issued August 18 at 5:28PM CDT until August 18 at 6:00PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Likely
NWS Green Bay WI
marinethunderstormswindevacuate
References: urn:oid:2.49.0.1.840.0.a669fa7d070d2c13fd2f699402831f76a2377d59.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:29  Special Weather Statement issued August 18 at 5:29PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:30  Flash Flood Warning issued August 18 at 5:30PM MDT until August 18 at 7:15PM MDT by NWS Albuquerque NM (view from source)
UpdateMetImmediate
Severe
Likely
NWS Albuquerque NM
debrisfloodinggeological-displacementrainevacuate
References: urn:oid:2.49.0.1.840.0.2982ae883b10a59643f33bda7bc65540d4e515f1.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:31  Special Weather Statement issued August 18 at 5:31PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:31  Special Weather Statement issued August 18 at 5:31PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:31  Severe Thunderstorm Warning issued August 18 at 5:31PM CDT until August 18 at 5:45PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.e89ee1337b56d3df77c8571d3200ee40548b00ca.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:33  Severe Thunderstorm Warning issued August 18 at 5:33PM EDT until August 18 at 5:45PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
floodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.d6309dd674c38bc207afb4f80596e7f861b981d3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:35  Flood Advisory issued August 18 at 5:35PM EDT until August 18 at 6:30PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Minor
Likely
NWS Tallahassee FL
floodingrainavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:35  Special Weather Statement issued August 18 at 5:35PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debristhunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:36  Special Marine Warning issued August 18 at 5:36PM CDT until August 18 at 6:30PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindevacuate
References: urn:oid:2.49.0.1.840.0.3869fad74b2e564eb1748787ebf31a1fbca71be2.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:36  Severe Thunderstorm Warning issued August 18 at 5:36PM CDT until August 18 at 6:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Milwaukee/Sullivan WI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.f5a0af6f7f66f78fa5192b4ccf57ba55e1e6d348.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:38  Severe Thunderstorm Warning issued August 18 at 5:38PM EDT until August 18 at 6:00PM EDT by NWS Tallahassee FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Tallahassee FL
thunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.27ab9bc0c9d12e2518178fbe62d2ea7602ba6a25.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:38  Severe Thunderstorm Warning issued August 18 at 5:38PM CDT until August 18 at 6:00PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.cd7a513f39b8a0f67d99be9c85b2219181374a8e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:39  Severe Thunderstorm Warning issued August 18 at 5:39PM CDT until August 18 at 6:30PM CDT by NWS Jackson MS (view from source)
AlertMetImmediate
Severe
Observed
NWS Jackson MS
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:39  Severe Thunderstorm Warning issued August 18 at 5:39PM CDT until August 18 at 6:30PM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:44  Severe Thunderstorm Warning issued August 18 at 5:44PM EDT until August 18 at 6:15PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:44  Special Weather Statement issued August 18 at 5:44PM CDT by NWS Marquette MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Marquette MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:44  Severe Thunderstorm Warning issued August 18 at 5:44PM CDT until August 18 at 6:15PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8a27ce705c0536ab3ece44ac8870900c4ccc5531.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:46  Severe Thunderstorm Warning issued August 18 at 5:46PM EDT until August 18 at 6:15PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:47  Special Weather Statement issued August 18 at 5:47PM EDT by NWS Tampa Bay Ruskin FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tampa Bay Ruskin FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:48  Special Weather Statement issued August 18 at 5:48PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:50  Flood Advisory issued August 18 at 5:50PM EDT until August 18 at 7:45PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:50  Severe Thunderstorm Warning issued August 18 at 5:50PM CDT until August 18 at 6:30PM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2d38038eeca201275f196628ba8cbc8fed5c954b.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:51  Severe Thunderstorm Warning issued August 18 at 5:51PM EDT until August 18 at 6:00PM EDT by NWS Tallahassee FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Tallahassee FL
thunderstormswind
References: urn:oid:2.49.0.1.840.0.27ab9bc0c9d12e2518178fbe62d2ea7602ba6a25.001.1, urn:oid:2.49.0.1.840.0.a219e284cd5828f3936a10e58e15f215f8971472.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:52  Severe Thunderstorm Warning issued August 18 at 5:52PM CDT until August 18 at 6:30PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
haillightningthunderstormswindshelteruse-caution
22:52  Special Weather Statement issued August 18 at 5:52PM CDT by NWS Shreveport LA (view from source)
AlertMetExpected
Moderate
Observed
NWS Shreveport LA
debrishailthunderstormswindmonitor
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:55  Special Weather Statement issued August 18 at 5:55PM MDT by NWS Pocatello ID (view from source)
AlertMetExpected
Moderate
Observed
NWS Pocatello ID
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:56  Marine Weather Statement issued August 18 at 5:56PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Minor
Observed
NWS Melbourne FL
lightningmarinewindshelter
22:59  Special Marine Warning issued August 18 at 5:59PM CDT until August 18 at 6:30PM CDT by NWS Green Bay WI (view from source)
UpdateMetImmediate
Severe
Likely
NWS Green Bay WI
hailmarinethunderstormswindevacuate
References: urn:oid:2.49.0.1.840.0.3869fad74b2e564eb1748787ebf31a1fbca71be2.001.1, urn:oid:2.49.0.1.840.0.7c29503f25dfa3e5ef647a5596e56337b938eb0f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:59  Special Weather Statement issued August 18 at 5:59PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debrislightningthunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:59  Special Weather Statement issued August 18 at 5:59PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:01  Severe Thunderstorm Warning issued August 18 at 6:01PM CDT until August 18 at 6:30PM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.2d38038eeca201275f196628ba8cbc8fed5c954b.001.1, urn:oid:2.49.0.1.840.0.f3e8c82cda6f071a01efaaed81eade2add7c6d33.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:05  Special Weather Statement issued August 18 at 6:05PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:06  Special Weather Statement issued August 18 at 6:06PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidshelterwear-protection
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:08  Flood Advisory issued August 18 at 6:08PM EDT until August 18 at 8:15PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:09  Severe Thunderstorm Warning issued August 18 at 6:09PM CDT until August 18 at 6:15PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
thunderstormswind
References: urn:oid:2.49.0.1.840.0.8a27ce705c0536ab3ece44ac8870900c4ccc5531.001.1, urn:oid:2.49.0.1.840.0.0ae6250a4b4b70bc437253b1a27892efae256911.002.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:10  Special Marine Warning issued August 18 at 6:10PM EDT until August 18 at 7:15PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
lightningmarinethunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:10  Severe Thunderstorm Watch issued August 18 at 6:10PM CDT until August 18 at 10:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetFuture
Severe
Possible
NWS Milwaukee/Sullivan WI
thunderstorms
References: urn:oid:2.49.0.1.840.0.2eebf0c9b7654612ea88603580e29bcffde3ba37.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
23:10  Severe Thunderstorm Watch issued August 18 at 6:10PM CDT until August 18 at 10:00PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetFuture
Severe
Possible
NWS Milwaukee/Sullivan WI
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
23:10  Severe Thunderstorm Watch issued August 18 at 6:10PM CDT until August 18 at 10:00PM CDT by NWS La Crosse WI (view from source)
UpdateMetFuture
Severe
Possible
NWS La Crosse WI
thunderstorms
References: urn:oid:2.49.0.1.840.0.5b79f162a5d3d1b3605643d03c4a3c842d3834bf.002.1, urn:oid:2.49.0.1.840.0.bdb349822106efb70724ee51e38f0a57050e700d.002.1, urn:oid:2.49.0.1.840.0.e760428d9d5efcd490acc3afe1fc043b709af9e6.002.1 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
⚠️ content.no_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
22:12  Special Weather Statement issued August 18 at 6:12PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debristhunderstormswindmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:13  Severe Thunderstorm Warning issued August 18 at 6:13PM EDT until August 18 at 7:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
floodinghailrainthunderstormswindavoidmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:15  Special Weather Statement issued August 18 at 6:15PM CDT by NWS Dodge City KS (view from source)
AlertMetExpected
Moderate
Observed
NWS Dodge City KS
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:17  Special Weather Statement issued August 18 at 6:17PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
debrisfloodinghaillightningrainthunderstormswindavoidmonitorshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:18  Special Marine Warning issued August 18 at 6:18PM EDT until August 18 at 7:45PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Likely
NWS Tallahassee FL
lightningmarinerainwindshelterwear-protection
23:18  Severe Thunderstorm Warning issued August 18 at 6:18PM CDT until August 18 at 6:30PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debrishaillightningthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8232191b7114c1d087f0c0162152305ed742a4ae.001.1
22:19  Special Weather Statement issued August 18 at 6:19PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
haillightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:19  Special Weather Statement issued August 18 at 6:19PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:22  Special Marine Warning issued August 18 at 6:22PM EDT until August 18 at 8:15PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Likely
NWS Gaylord MI
hailmarinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:22  Severe Thunderstorm Warning issued August 18 at 6:22PM CDT until August 18 at 7:00PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
debrishaillightningthunderstormswindshelter
23:23  Special Weather Statement issued August 18 at 6:23PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:24  Special Marine Warning issued August 18 at 6:24PM EDT until August 18 at 7:15PM EDT by NWS Newport/Morehead City NC (view from source)
UpdateMetImmediate
Severe
Likely
NWS Newport/Morehead City NC
lightningmarinethunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.840.0.1f1bed784b212355fd7a00b339d6098f3fe162a0.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:24  Severe Thunderstorm Warning issued August 18 at 6:24PM CDT until August 18 at 6:30PM CDT by NWS Jackson MS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jackson MS
thunderstormswind
References: urn:oid:2.49.0.1.840.0.bbe981654ef434ce40ac373c95d5c5ce6d576ea8.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:28  Special Weather Statement issued August 18 at 6:28PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Gaylord MI
debrishailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:28  Special Marine Warning issued August 18 at 6:28PM CDT until August 18 at 8:30PM CDT by NWS Milwaukee/Sullivan WI (view from source)
AlertMetImmediate
Severe
Likely
NWS Milwaukee/Sullivan WI
hailmarinethunderstormswind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
23:29  Special Weather Statement issued August 18 at 6:29PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debristhunderstormswindmonitorshelter
⚠️ content.local_abbreviations — contains a local abbreviation (SP) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:32  Severe Thunderstorm Warning issued August 18 at 6:32PM CDT until August 18 at 7:15PM CDT by NWS Sioux Falls SD (view from source)
AlertMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:33  Flood Advisory issued August 18 at 6:33PM EDT until August 18 at 8:30PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:33  Special Weather Statement issued August 18 at 6:33PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debristhunderstormswindmonitorshelter
⚠️ content.local_abbreviations — contains a local abbreviation (AFB) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:33  Severe Thunderstorm Warning issued August 18 at 6:33PM CDT until August 18 at 7:15PM CDT by NWS Birmingham AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:34  Severe Thunderstorm Warning issued August 18 at 6:34PM CDT until August 18 at 7:15PM CDT by NWS Dodge City KS (view from source)
AlertMetImmediate
Severe
Observed
NWS Dodge City KS
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:35  Special Marine Warning issued August 18 at 6:35PM CDT until August 18 at 8:00PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Likely
NWS Mobile AL
marinethunderstormswindshelter
22:36  Special Marine Warning issued August 18 at 6:36PM EDT until August 18 at 8:00PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Likely
NWS Gaylord MI
hailmarinethunderstormswindevacuate
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:36  Special Weather Statement issued August 18 at 6:36PM CDT by NWS Jackson MS (view from source)
AlertMetExpected
Moderate
Observed
NWS Jackson MS
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:37  Special Marine Warning issued August 18 at 6:37PM CDT until August 18 at 8:00PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Likely
NWS Mobile AL
marinethunderstormswindevacuateshelteruse-caution
23:38  Special Weather Statement issued August 18 at 6:38PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:39  Severe Thunderstorm Warning issued August 18 at 6:39PM EDT until August 18 at 7:00PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.840.0.bf977497279b5f365e88e5a87bfac933899a2bcf.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:39  Special Weather Statement issued August 18 at 6:39PM CDT by NWS Birmingham AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Birmingham AL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:39  Special Weather Statement issued August 18 at 6:39PM CDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:40  Severe Thunderstorm Warning issued August 18 at 6:40PM CDT until August 18 at 7:00PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Mobile AL
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.6b5d58dad7eb97403acd85e2db06f2337a1d42e6.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:41  Special Marine Warning issued August 18 at 6:41PM EDT until August 18 at 7:45PM EDT by NWS Grand Rapids MI (view from source)
AlertMetImmediate
Severe
Likely
NWS Grand Rapids MI
marinethunderstormswinduse-caution
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:42  Severe Thunderstorm Warning issued August 18 at 6:42PM EDT until August 18 at 7:15PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
thunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:43  Severe Thunderstorm Warning issued August 18 at 6:43PM CDT until August 18 at 7:30PM CDT by NWS Wichita KS (view from source)
AlertMetImmediate
Severe
Observed
NWS Wichita KS
hailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:44  Severe Thunderstorm Warning issued August 18 at 6:44PM CDT until August 18 at 7:15PM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
haillightningthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.840.0.32a0b0b465a0e3a796fba05ba85c8403facd4d42.001.1
23:45  Severe Thunderstorm Warning issued August 18 at 6:45PM CDT until August 18 at 7:15PM CDT by NWS Dodge City KS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Dodge City KS
hailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.63c3b942b81343bc04b64702e012c166d7996bef.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:46  Special Weather Statement issued August 18 at 6:46PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrisfloodinglightningrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:46  Severe Thunderstorm Warning issued August 18 at 6:46PM CDT until August 18 at 7:15PM CDT by NWS Birmingham AL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Birmingham AL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.70627f9fc3dda50ba85036fe92e8d4fcd2abead0.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:47  Special Weather Statement issued August 18 at 6:47PM EDT by NWS Tampa Bay Ruskin FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tampa Bay Ruskin FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:47  Special Marine Warning issued August 18 at 6:47PM CDT until August 18 at 8:00PM CDT by NWS Mobile AL (view from source)
UpdateMetImmediate
Severe
Likely
NWS Mobile AL
marinethunderstormswindevacuate
References: urn:oid:2.49.0.1.840.0.320e8c3acf3252632473138d62aa8510c097aef1.001.1
22:48  Special Weather Statement issued August 18 at 6:48PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Melbourne FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:48  Severe Thunderstorm Watch issued August 18 at 6:48PM CDT until August 19 at 12:00AM CDT by NWS Sioux Falls SD (view from source)
AlertMetFuture
Severe
Possible
NWS Sioux Falls SD
thunderstorms
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
23:48  Severe Thunderstorm Warning issued August 18 at 6:48PM CDT until August 18 at 7:30PM CDT by NWS Wichita KS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Wichita KS
hailthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.840.0.3040c879ec4f0cc8073a727aa3ec95abcdd1fac3.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:50  Special Marine Warning issued August 18 at 6:50PM EDT until August 18 at 7:45PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Likely
NWS Gaylord MI
hailmarinethunderstormswindevacuateshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:50  Severe Thunderstorm Watch issued August 18 at 6:50PM CDT until August 19 at 12:00AM CDT by NWS Des Moines IA (view from source)
AlertMetFuture
Severe
Possible
NWS Des Moines IA
hailthunderstormswind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
⚠️ content.no_specific_area_geometry — at least one area lacks both a polygon and a circle — specific geometries allow more precise message delivery and can reduce alert deliveries to people not actually at risk.
22:51  Marine Weather Statement issued August 18 at 6:51PM EDT by NWS Marquette MI (view from source)
AlertMetExpected
Minor
Observed
NWS Marquette MI
haillightningmarinethunderstormswindshelter
23:55  Special Marine Warning issued August 18 at 6:55PM CDT until August 18 at 8:30PM CDT by NWS Milwaukee/Sullivan WI (view from source)
UpdateMetImmediate
Severe
Likely
NWS Milwaukee/Sullivan WI
hailmarinethunderstormswindevacuate
References: urn:oid:2.49.0.1.840.0.ce7dc7e5ef23ad50dc8a5b3ba782d1809ea36a93.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:56  Special Weather Statement issued August 18 at 6:56PM CDT by NWS Mobile AL (view from source)
AlertMetExpected
Moderate
Observed
NWS Mobile AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:57  Severe Thunderstorm Warning issued August 18 at 6:57PM CDT until August 18 at 7:30PM CDT by NWS Wichita KS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Wichita KS
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.3040c879ec4f0cc8073a727aa3ec95abcdd1fac3.001.1, urn:oid:2.49.0.1.840.0.a2fc5e126cb00792959e586e95f703dd475c2a4f.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:57  Severe Thunderstorm Warning issued August 18 at 6:57PM CDT until August 18 at 7:15PM CDT by NWS Dodge City KS (view from source)
UpdateMetImmediate
Severe
Observed
NWS Dodge City KS
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.63c3b942b81343bc04b64702e012c166d7996bef.001.1, urn:oid:2.49.0.1.840.0.0b024a71c84158a4699d13599b22dad38fb7044e.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:58  Severe Thunderstorm Warning issued August 18 at 6:58PM EDT until August 18 at 7:30PM EDT by NWS Jacksonville FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Jacksonville FL
debrisfloodinghailrainthunderstormswindavoidshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:58  Severe Thunderstorm Warning issued August 18 at 6:58PM CDT until August 18 at 7:15PM CDT by NWS Sioux Falls SD (view from source)
UpdateMetImmediate
Severe
Observed
NWS Sioux Falls SD
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.32a0b0b465a0e3a796fba05ba85c8403facd4d42.001.1, urn:oid:2.49.0.1.840.0.be742645f9930532bac4327e6d7260c434b16672.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:59  Severe Thunderstorm Warning issued August 18 at 6:59PM EDT until August 18 at 7:30PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Observed
NWS Gaylord MI
debrishaillightningthunderstormswindshelteruse-caution
23:59  Severe Thunderstorm Warning issued August 18 at 6:59PM CDT until August 18 at 7:45PM CDT by NWS Mobile AL (view from source)
AlertMetImmediate
Severe
Observed
NWS Mobile AL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:01  Severe Thunderstorm Warning issued August 18 at 7:01PM EDT until August 18 at 7:45PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:01  Severe Thunderstorm Warning issued August 18 at 7:01PM EDT until August 18 at 7:30PM EDT by NWS Melbourne FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Melbourne FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:02  Special Weather Statement issued August 18 at 7:02PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
floodinghaillightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:15  Severe Thunderstorm Warning issued August 18 at 7:15PM EDT until August 18 at 8:00PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debrishailthunderstormswindshelter
23:17  Special Weather Statement issued August 18 at 7:17PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningthunderstormswindshelteruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:18  Severe Thunderstorm Warning issued August 18 at 7:18PM EDT until August 18 at 7:30PM EDT by NWS Gaylord MI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.8edbc032064d2ac2b3b31853a9a27edc6b07790d.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:19  Special Weather Statement issued August 18 at 7:19PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrishaillightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:19  Severe Thunderstorm Warning issued August 18 at 7:19PM EDT until August 18 at 7:30PM EDT by NWS Melbourne FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Melbourne FL
debristhunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.17fb2401ac1e020adaea99c79d32523f5b4188aa.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:20  Severe Thunderstorm Warning issued August 18 at 7:20PM EDT until August 18 at 7:45PM EDT by NWS Gaylord MI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.db45d9f110372f6a45e05c2fd201c2374547ce48.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:20  Flood Advisory issued August 18 at 7:20PM EDT until August 18 at 9:15PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Minor
Likely
NWS Wakefield VA
floodingrainthunderstormsavoid
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:21  Special Weather Statement issued August 18 at 7:21PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Newport/Morehead City NC
debrisfloodinghailrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:23  Flood Advisory issued August 18 at 7:23PM EDT until August 18 at 10:30PM EDT by NWS Wakefield VA (view from source)
AlertMetExpected
Minor
Likely
NWS Wakefield VA
floodingrainavoiduse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:24  Special Weather Statement issued August 18 at 7:24PM EDT by NWS Raleigh NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Raleigh NC
debrislightningthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:26  Severe Thunderstorm Warning issued August 18 at 7:26PM EDT until August 18 at 7:30PM EDT by NWS Jacksonville FL (view from source)
UpdateMetImmediate
Severe
Observed
NWS Jacksonville FL
hailrainthunderstormswind
References: urn:oid:2.49.0.1.840.0.5ed1867384dc23f9b2e1d2d9de0659d015f7e187.001.1
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
23:29  Special Weather Statement issued August 18 at 7:29PM EDT by NWS Tampa Bay Ruskin FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tampa Bay Ruskin FL
debristhunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:29  Special Weather Statement issued August 18 at 7:29PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Jacksonville FL
floodinghaillightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:30  Special Weather Statement issued August 18 at 7:30PM EDT by NWS Melbourne FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Melbourne FL
debrishaillightningrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:31  Marine Weather Statement issued August 18 at 7:31PM EDT by NWS Tampa Bay Ruskin FL (view from source)
AlertMetExpected
Minor
Observed
NWS Tampa Bay Ruskin FL
lightningmarinethunderstormswindshelter
23:32  Flood Advisory issued August 18 at 7:32PM EDT until August 18 at 9:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:33  Flood Advisory issued August 18 at 7:33PM EDT until August 18 at 9:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:35  Flood Advisory issued August 18 at 7:35PM EDT until August 18 at 9:00PM EDT by NWS Jacksonville FL (view from source)
AlertMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsuse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:36  Special Weather Statement issued August 18 at 7:36PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Gaylord MI
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:38  Severe Thunderstorm Warning issued August 18 at 7:38PM EDT until August 18 at 7:45PM EDT by NWS Gaylord MI (view from source)
UpdateMetImmediate
Severe
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
References: urn:oid:2.49.0.1.840.0.fa7fae69bd48c9854ca878c4c7a045826352a89e.001.1, urn:oid:2.49.0.1.840.0.db45d9f110372f6a45e05c2fd201c2374547ce48.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:42  Flood Advisory issued August 18 at 7:42PM EDT until August 18 at 8:30PM EDT by NWS Jacksonville FL (view from source)
UpdateMetExpected
Minor
Likely
NWS Jacksonville FL
floodingrainthunderstormsavoiduse-caution
References: urn:oid:2.49.0.1.840.0.6426de51d3b2d5835c07afbfda3d1d7098246317.001.1
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:46  Special Weather Statement issued August 18 at 7:46PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:49  Special Weather Statement issued August 18 at 7:49PM EDT by NWS Gaylord MI (view from source)
AlertMetExpected
Moderate
Observed
NWS Gaylord MI
debrishailthunderstormswindmonitorshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:53  Severe Thunderstorm Warning issued August 18 at 7:53PM EDT until August 18 at 8:30PM EDT by NWS Gaylord MI (view from source)
AlertMetImmediate
Severe
Observed
NWS Gaylord MI
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:53  Severe Thunderstorm Warning issued August 18 at 7:53PM EDT until August 18 at 8:30PM EDT by NWS Tallahassee FL (view from source)
AlertMetImmediate
Severe
Observed
NWS Tallahassee FL
debrishailthunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:55  Special Weather Statement issued August 18 at 7:55PM EDT by NWS Tallahassee FL (view from source)
AlertMetExpected
Moderate
Observed
NWS Tallahassee FL
debrisfloodinglightningthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
23:57  Special Weather Statement issued August 18 at 7:57PM EDT by NWS Newport/Morehead City NC (view from source)
AlertMetExpected
Moderate
Observed
NWS Newport/Morehead City NC
debrisfloodingrainthunderstormswindavoidshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
19:10  Flood Advisory issued August 19 at 5:10AM ChST until August 19 at 7:00AM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Minor
Likely
NWS Tiyan GU
floodingrainavoiduse-caution
⚠️ content.local_abbreviations — contains a local abbreviation (AFB) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.