United States — Tropical Cyclone — 6 actual messages

08:51  Small Craft Advisory issued August 19 at 6:51PM ChST until August 21 at 5:00PM ChST by NWS Tiyan GU (view from source)
UpdateMetExpected
Minor
Likely
NWS Tiyan GU
marinetropical-cycloneswindavoid
References: urn:oid:2.49.0.1.840.0.780d0680db47f87a4876149e4fc5c6fbf9c21881.001.1
⚠️ 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.
09:46  Special Weather Statement issued August 19 at 7:46PM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Moderate
Observed
NWS Tiyan GU
floodinggeological-displacementmarineraintropical-cycloneswindmonitor
⚠️ content.local_abbreviations — contains a local abbreviation (JTWC, PGTW, PGUM) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ 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.
11:46  Special Weather Statement issued August 19 at 9:46PM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Moderate
Observed
NWS Tiyan GU
tropical-cyclones
⚠️ content.local_abbreviations — contains a local abbreviation (PGUM, JTWC, PGTW) which may be unfamiliar to visitors or newcomers to the hazard area.
⚠️ 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.
11:47  Tropical Storm Watch issued August 19 at 9:47PM ChST by NWS Tiyan GU (view from source)
AlertMetFuture
Severe
Possible
NWS Tiyan GU
marinetropical-cycloneswind
⚠️ 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_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
17:18  The Tropical Storm Watch has been cancelled. (view from source)
AlertMetPast
Minor
Observed
NWS Tiyan GU
marinetropical-cyclonesavoid
⚠️ content.no_cancel_in_alert_or_update — cancellations should travel in separate <alert> bodies to avoid confusion: no form of the word "cancel" should appear in the <headline>, <description> or <instruction> of any <info> within an <alert> of any <msgType> other than Cancel.
⚠️ 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.
17:18  Small Craft Advisory issued August 20 at 3:18AM ChST until August 21 at 5:00PM ChST by NWS Tiyan GU (view from source)
AlertMetExpected
Minor
Likely
NWS Tiyan GU
marinetropical-cycloneswindavoid
⚠️ 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.