Canada — 69 actual messages, 10 test messages

00:04  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
UpdateMetImmediate
Moderate
Observed
Environment Canada
floodingfog-and-humiditylightningraintech-hazardsthunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.124.0445004285.2026, urn:oid:2.49.0.1.124.1506886680.2026
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
00:31  alerte jaune - orages violents - terminée (view from source)
EN (issuer): yellow warning - severe thunderstorm - ended
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.0445004285.2026, urn:oid:2.49.0.1.124.1506886680.2026, urn:oid:2.49.0.1.124.2549015673.2026
⚠️ 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.
00:59  yellow warning - rainfall - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
floodingrainuse-caution
References: urn:oid:2.49.0.1.124.2209517149.2026, urn:oid:2.49.0.1.124.2053629849.2026
⚠️ 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  yellow warning - Wreckhouse wind - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
debriswindmonitoruse-caution
References: urn:oid:2.49.0.1.124.1083080431.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
01:16  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
AlertMetImmediate
Moderate
Likely
Environment Canada
debrisfloodinghailrainthunderstormswindavoidshelteruse-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.
01:17  yellow watch - severe thunderstorm - in effect (view from source)
AlertMetExpected
Moderate
Likely
Environment Canada
lightningrainthunderstormsshelter
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:17  special weather statement in effect (view from source)
AlertMetFuture
Minor
Possible
Environment Canada
floodingrainavoidmonitoruse-caution
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
01:41  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
UpdateMetImmediate
Moderate
Likely
Environment Canada
debrisfloodingfog-and-humidityhailrainthunderstormswindavoidshelteruse-caution
References: urn:oid:2.49.0.1.124.1035438128.2026
⚠️ 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  yellow watch - severe thunderstorm - in effect (view from source)
UpdateMetExpected
Moderate
Observed
Environment Canada
lightningrainthunderstormsmonitorshelter
References: urn:oid:2.49.0.1.124.2230539435.2026
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
01:49  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
AlertMetImmediate
Moderate
Likely
Environment Canada
debrishailrainthunderstormswindshelteruse-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.
01:49  yellow warning - severe thunderstorm - in effect (view from source)
AlertMetImmediate
Moderate
Likely
Environment Canada
debrishailrainthunderstormswindshelteruse-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.
01:55  yellow watch - severe thunderstorm - ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.2230539435.2026, urn:oid:2.49.0.1.124.3939029452.2026
⚠️ 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.
02:08  yellow warning - severe thunderstorm - ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.3615927372.2026
⚠️ 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.
02:08  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
UpdateMetImmediate
Moderate
Likely
Environment Canada
debrisfloodingfog-and-humidityrainthunderstormswindavoidshelter
References: urn:oid:2.49.0.1.124.3742389652.2026
⚠️ 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  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
UpdateMetImmediate
Moderate
Likely
Environment Canada
debrishailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.1035438128.2026, urn:oid:2.49.0.1.124.0528373485.2026
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
02:29  yellow warning - rainfall - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
fog-and-humidityrainmonitor
References: urn:oid:2.49.0.1.124.2747027000.2026, urn:oid:2.49.0.1.124.1406283242.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
02:40  alerte jaune - orages violents - terminée (view from source)
EN (issuer): yellow warning - severe thunderstorm - ended
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.3742389652.2026, urn:oid:2.49.0.1.124.1379998872.2026
⚠️ 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.
02:40  alerte jaune - orages violents - terminée (view from source)
EN (issuer): yellow warning - severe thunderstorm - ended
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.1035438128.2026, urn:oid:2.49.0.1.124.0528373485.2026, urn:oid:2.49.0.1.124.3195937097.2026
⚠️ 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.
03:43  squall watch in effect (view from source)
UpdateMetExpected
Severe
Observed
Environment Canada
marinewindevacuatemonitoruse-caution
References: urn:oid:2.49.0.1.124.2446732427.2026, urn:oid:2.49.0.1.124.1740906551.2026, urn:oid:2.49.0.1.124.1470331159.2026 (+1 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
03:46  squall watch in effect (view from source)
UpdateMetExpected
Severe
Observed
Environment Canada
haillightningmarinethunderstormswindshelteruse-caution
References: urn:oid:2.49.0.1.124.2603516441.2026, urn:oid:2.49.0.1.124.2446732427.2026, urn:oid:2.49.0.1.124.1740906551.2026 (+2 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
03:49  special weather statement in effect (view from source)
UpdateMetFuture
Minor
Possible
Environment Canada
floodingrainthunderstormsavoidmonitoruse-caution
References: urn:oid:2.49.0.1.124.0757361993.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
04:35  squall watch ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
wind
References: urn:oid:2.49.0.1.124.2335707740.2026, urn:oid:2.49.0.1.124.2603516441.2026, urn:oid:2.49.0.1.124.2446732427.2026 (+3 earlier)
⚠️ 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.
05:22  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportFuture
Moderate
Likely
Environment Canada, the Northwest Territories Departments of Environment and Climate Change and Health and Social Services
air-qualityavoidcheck-on-othersmanage-temperaturemonitorreduce-exertionsecure-propertywear-protection
References: urn:oid:2.49.0.1.124.2023422076.2026, urn:oid:2.49.0.1.124.0533124794.2026, urn:oid:2.49.0.1.124.3407962966.2026 (+2 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
06:47  yellow warning - rainfall - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
fog-and-humidityrainmonitor
References: urn:oid:2.49.0.1.124.2747027000.2026, urn:oid:2.49.0.1.124.1406283242.2026, urn:oid:2.49.0.1.124.1514860367.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
08:11  yellow warning - Wreckhouse wind - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
wind
References: urn:oid:2.49.0.1.124.1083080431.2026, urn:oid:2.49.0.1.124.1824176773.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
08:13  yellow warning - rainfall - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
rainuse-caution
References: urn:oid:2.49.0.1.124.2209517149.2026, urn:oid:2.49.0.1.124.2053629849.2026, urn:oid:2.49.0.1.124.2793508244.2026
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
08:47  yellow warning - storm surge - ended (view from source)
UpdateEnv+MetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.3686186968.2026, urn:oid:2.49.0.1.124.3538835055.2026, urn:oid:2.49.0.1.124.1315996670.2026 (+3 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Met) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ 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.
08:49  special weather statement ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.0757361993.2026, urn:oid:2.49.0.1.124.0887996712.2026
⚠️ 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.
09:00  squall watch in effect (view from source)
AlertMetExpected
Severe
Possible
Environment Canada
lightningmarinethunderstormswindshelter
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
09:43  special weather statement in effect (view from source)
AlertMetFuture
Minor
Possible
Environment Canada
floodingrainavoidmonitor
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
12:40  special weather statement ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.3528605533.2026
⚠️ 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.
12:43  squall watch in effect (view from source)
UpdateMetExpected
Severe
Observed
Environment Canada
lightningmarinethunderstormswinduse-caution
References: urn:oid:2.49.0.1.124.1271298180.2026
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
12:43  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportFuture
Moderate
Likely
Environment Canada, the Northwest Territories Departments of Environment and Climate Change and Health and Social Services
air-qualityfog-and-humiditycheck-on-othersmonitorreduce-exertionshelterwear-protection
References: urn:oid:2.49.0.1.124.3751594172.2026, urn:oid:2.49.0.1.124.2023422076.2026, urn:oid:2.49.0.1.124.0533124794.2026 (+3 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
12:49  orange warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Severe
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualitymonitor
References: urn:oid:2.49.0.1.124.3729476024.2026, urn:oid:2.49.0.1.124.3992614439.2026, urn:oid:2.49.0.1.124.1677708205.2026 (+45 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ 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.
12:51  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualitymonitor
References: urn:oid:2.49.0.1.124.3414256749.2026, urn:oid:2.49.0.1.124.2703852315.2026, urn:oid:2.49.0.1.124.2277806709.2026 (+47 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ 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.
13:02  orange warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Severe
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualitycheck-on-othersmanage-temperaturemonitorreduce-exertionshelterwear-protection
References: urn:oid:2.49.0.1.124.2894292375.2026, urn:oid:2.49.0.1.124.3729476024.2026, urn:oid:2.49.0.1.124.3992614439.2026 (+46 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
13:11  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualitycheck-on-othersmanage-temperaturemonitorreduce-exertionshelteruse-cautionwear-protection
References: urn:oid:2.49.0.1.124.1337115711.2026, urn:oid:2.49.0.1.124.3414256749.2026, urn:oid:2.49.0.1.124.2703852315.2026 (+48 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
13:19  yellow warning - Wreckhouse wind - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
windmonitoruse-caution
References: urn:oid:2.49.0.1.124.1083080431.2026, urn:oid:2.49.0.1.124.1824176773.2026, urn:oid:2.49.0.1.124.3488519492.2026
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
13:20  yellow warning - rainfall - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
rainuse-caution
References: urn:oid:2.49.0.1.124.1993122601.2026, urn:oid:2.49.0.1.124.2793508244.2026, urn:oid:2.49.0.1.124.2053629849.2026 (+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.
13:59  squall watch ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
wind
References: urn:oid:2.49.0.1.124.1271298180.2026, urn:oid:2.49.0.1.124.1008977114.2026
⚠️ 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.
16:16  orange warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Severe
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualityavoidcheck-on-othersmonitorreduce-exertionshelterwear-protection
References: urn:oid:2.49.0.1.124.0930753842.2026, urn:oid:2.49.0.1.124.2894292375.2026, urn:oid:2.49.0.1.124.3729476024.2026 (+47 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
16:16  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualitycheck-on-othersmonitorreduce-exertionshelterwear-protection
References: urn:oid:2.49.0.1.124.3837816284.2026, urn:oid:2.49.0.1.124.1337115711.2026, urn:oid:2.49.0.1.124.3414256749.2026 (+49 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
18:07  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportFuture
Moderate
Likely
Environment Canada, the Northwest Territories Departments of Environment and Climate Change and Health and Social Services
air-qualitycheck-on-othersmanage-temperaturemonitorreduce-exertionwear-protection
References: urn:oid:2.49.0.1.124.3171929947.2026, urn:oid:2.49.0.1.124.3751594172.2026, urn:oid:2.49.0.1.124.2023422076.2026 (+4 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:21  yellow warning - rainfall - ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
References: urn:oid:2.49.0.1.124.0569085464.2026, urn:oid:2.49.0.1.124.1993122601.2026, urn:oid:2.49.0.1.124.2793508244.2026 (+2 earlier)
⚠️ 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.
18:24  yellow warning - Wreckhouse wind - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
windmonitoruse-caution
References: urn:oid:2.49.0.1.124.2059269147.2026, urn:oid:2.49.0.1.124.3488519492.2026, urn:oid:2.49.0.1.124.1824176773.2026 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
18:59  orange warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Severe
Observed
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualityfireavoidcheck-on-othersmanage-temperaturemonitorsecure-propertywear-protection
References: urn:oid:2.49.0.1.124.3718401004.2026, urn:oid:2.49.0.1.124.0930753842.2026, urn:oid:2.49.0.1.124.2894292375.2026 (+48 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
18:59  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualityfirecheck-on-othersmanage-temperaturemonitorreduce-exertionsecure-propertywear-protection
References: urn:oid:2.49.0.1.124.1553726751.2026, urn:oid:2.49.0.1.124.3837816284.2026, urn:oid:2.49.0.1.124.1337115711.2026 (+50 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
19:08  orange warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Severe
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualityavoidcheck-on-othersmanage-temperaturemonitorreduce-exertionsecure-propertyshelterwear-protection
References: urn:oid:2.49.0.1.124.4219014911.2026, urn:oid:2.49.0.1.124.3718401004.2026, urn:oid:2.49.0.1.124.0930753842.2026 (+49 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
19:08  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Likely
Environment Canada, the B.C. Ministry of Environment and Parks
air-qualityavoidcheck-on-othersmanage-temperaturemonitorreduce-exertionsecure-propertyshelterwear-protection
References: urn:oid:2.49.0.1.124.0571904917.2026, urn:oid:2.49.0.1.124.1553726751.2026, urn:oid:2.49.0.1.124.3837816284.2026 (+51 earlier)
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
19:18  yellow warning - rainfall - in effect (view from source)
UpdateMetFuture
Moderate
Likely
Environment Canada
fog-and-humidityrainmonitor
References: urn:oid:2.49.0.1.124.3747998662.2026, urn:oid:2.49.0.1.124.1514860367.2026, urn:oid:2.49.0.1.124.1406283242.2026 (+1 earlier)
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
19:19  yellow warning - rainfall - in effect (view from source)
AlertMetFuture
Moderate
Likely
Environment Canada
floodingrainavoidmonitoruse-caution
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
20:08  squall watch in effect (view from source)
AlertMetExpected
Severe
Possible
Environment Canada
haillightningmarinerainthunderstormswindshelteruse-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  yellow warning - severe thunderstorm - in effect (view from source)
AlertMetImmediate
Moderate
Likely
Environment Canada
debrisfloodingfog-and-humidityhailrainthunderstormswindshelteruse-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.
20:49  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
AlertMetImmediate
Moderate
Likely
Environment Canada
debrisfloodingfog-and-humidityhailrainthunderstormswindshelteruse-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.
21:16  yellow warning - air quality - in effect (view from source)
UpdateEnv+Health+Geo+Met+TransportImmediate
Moderate
Observed
Environment Canada, the Northwest Territories Departments of Environment and Climate Change and Health and Social Services
air-qualitycheck-on-othersmonitorreduce-exertionsecure-propertywear-protection
References: urn:oid:2.49.0.1.124.3019878291.2026, urn:oid:2.49.0.1.124.3171929947.2026, urn:oid:2.49.0.1.124.3751594172.2026 (+5 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.multiple_categories — an <info> block declares more than one <category> (Env + Health + Geo + Met + Transport) — CAP allows it, but a receiver that routes or files by category must choose one, and different receivers choose differently. [source: Art, 2026-08-02]
⚠️ 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  alerte jaune - orages violents - terminée (view from source)
EN (issuer): yellow warning - severe thunderstorm - ended
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.0473219255.2026
⚠️ 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.
21:23  yellow warning - severe thunderstorm - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
floodingfog-and-humidityhailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.0324391464.2026
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
21:45  yellow warning - severe thunderstorm - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
debrisfloodingfog-and-humidityhailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.0324391464.2026, urn:oid:2.49.0.1.124.2709852791.2026
⚠️ 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  yellow warning - severe thunderstorm - in effect (view from source)
UpdateMetImmediate
Moderate
Likely
Environment Canada
floodingfog-and-humidityhailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.0324391464.2026, urn:oid:2.49.0.1.124.2709852791.2026, urn:oid:2.49.0.1.124.1546095247.2026
⚠️ 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  squall watch ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
wind
References: urn:oid:2.49.0.1.124.3880355756.2026
⚠️ 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.
21:58  yellow warning - severe thunderstorm - in effect (view from source)
UpdateMetImmediate
Moderate
Observed
Environment Canada
debrisfloodingfog-and-humidityhailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.0702947966.2026, urn:oid:2.49.0.1.124.1546095247.2026, urn:oid:2.49.0.1.124.2709852791.2026 (+1 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ content.no_instruction_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
22:21  yellow warning - severe thunderstorm - in effect (view from source)
UpdateMetImmediate
Moderate
Observed
Environment Canada
debrisfloodinghailrainthunderstormswindshelterwear-protection
References: urn:oid:2.49.0.1.124.2479549904.2026, urn:oid:2.49.0.1.124.0702947966.2026, urn:oid:2.49.0.1.124.1546095247.2026 (+2 earlier)
⚠️ content.usc_divergent_between_infos — all <info> elements within a single <alert> should have the same <urgency>, <severity> and <certainty> values, so the alert can be processed consistently as a unit; messages with different U/S/C values should be sent in separate <alert> bodies.
⚠️ 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  veille de grains en vigueur en vigueur (view from source)
EN (issuer): squall watch in effect
AlertMetExpected
Severe
Possible
Environment Canada
lightningmarinewindmonitorshelter
⚠️ 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  yellow warning - severe thunderstorm - ended (view from source)
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.1830082000.2026, urn:oid:2.49.0.1.124.2479549904.2026, urn:oid:2.49.0.1.124.0702947966.2026 (+3 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.
22:43  avertissement de grains en vigueur (view from source)
EN (issuer): squall warning in effect
AlertMetImmediate
Severe
Likely
Environment Canada
lightningwind
⚠️ content.no_instruction_text — CAP <instruction> is empty — the message describes a hazard but tells the reader nothing to do about it.
22:43  veille de grains changée (view from source)
EN (issuer): squall watch changed
UpdateMetImmediate
Minor
Unknown
Environment Canada
wind
References: urn:oid:2.49.0.1.124.1437461420.2026
⚠️ 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.
22:44  alerte jaune - orages violents - en vigueur (view from source)
EN (issuer): yellow warning - severe thunderstorm - in effect
AlertMetImmediate
Moderate
Likely
Environment Canada
hailrainthunderstormswindshelteruse-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.
23:26  alerte jaune - orages violents - terminée (view from source)
EN (issuer): yellow warning - severe thunderstorm - ended
UpdateMetPast
Minor
Observed
Environment Canada
thunderstorms
References: urn:oid:2.49.0.1.124.1125272641.2026
⚠️ 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.
23:45  avertissement de grains terminé (view from source)
EN (issuer): squall warning ended
UpdateMetPast
Minor
Observed
Environment Canada
wind
References: urn:oid:2.49.0.1.124.1351939140.2026
⚠️ 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.
00:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
03:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
06:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
10:53  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Pelmorex Communications Inc
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
09:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
12:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
15:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
19:43  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Pelmorex Communications Inc
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_time — instruction does not say by when the protective action should be taken — no deadline and no immediately-class directive.
18:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.
21:00  [TEST] This is a Test Message and is NOT Intended for distribution to the Public
AlertOtherUnknown
Unknown
Unknown
Natural Resources Canada
⚠️ content.usc_all_unknown — urgency, severity, and certainty all reported as Unknown — using Unknown as a default across all three fields limits alert interpretability.
⚠️ 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_description_explains_effects — description names the hazard but does not explain the effects it will have on people, property or infrastructure.