urn:oid:2.49.0.1.124.0293836018.2026cap-pac@canada.ca2026-07-22T18:46:43-00:00ActualUpdateEnv. Can. - Can. Met. Ctr. – MontréalPublicprofile:CAP-CP:0.4layer:SOREM:1.0layer:EC-MSC-SMC:1.0layer:EC-MSC-SMC:1.1layer:SOREM:2.0Notification de service – juillet 2026: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour le printemps 2026, il y aura des changements incluant... 1) Le déploiement par ECCC visant à introduire des polygones de forme libre pour représenter la zone réelle de menace d’un aléa météorologique, qui était initialement prévu pour juin 2026, est retardé. Nous communiquerons la nouvelle date lorsqu’elle sera disponible. Surveiller https://dd.weather.gc.ca/doc/genots/ pour les notifications concernant la nouvelle date de lancement. Les informations concernant les polygones de forme libre représentant la zone réelle de menace d’un aléa météorologique demeurent sous embargo médiatique jusqu’au lancement, 2) les alertes marines seront désormais émises pour des subdivisions de zones plus petites dans certaines régions des eaux de l’Atlantique et du Pacifique et 3) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Service Notice – July 2026: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For Spring 2026, changes are expected to include... 1) ECCC's deployment to introduce free-form polygons to represent the true threat area of a weather hazard, which was originally scheduled for June 2026, is delayed. We will communicate the new date when it is available. Monitor https://dd.weather.gc.ca/doc/genots/ for notifications on the new launch date. Information about free-form polygons representing the true threat area of a weather hazard remains under media embargo until launch, 2) marine alerts will now be issued for smaller zone splits in certain areas of Atlantic and Pacific waters and 3) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/cap-pac@canada.ca,urn:oid:2.49.0.1.124.1274355264.2026,2026-07-22T18:45:09-00:00fr-CAMetoragesMonitorImmediateModerateLikelygrand publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-07-22T18:45:09-00:002026-07-22T18:44:00-00:002026-07-22T21:43:09-00:00Environnement Canadaalerte jaune - orages violents - en vigueur
À 18:45 UTC, les météorologues d'Environnement Canada surveillent un orage violent pouvant produire des rafales causant des dommages, de la grêle pouvant atteindre la taille d'une pièce de vingt-cinq cents et de la pluie forte.
L'orage se déplace présentement le long de la frontière du Nouveau-Brunswick.
###
Les orages violents peuvent produire des tornades.
Mettez-vous immédiatement à l'abri si un orage approche. Si vous êtes à l'extérieur, protégez-vous des débris volants et de la grêle.
https://meteo.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260722184509876/QC_00_01_LAND/STW/1839241491720743135202607220504_QC_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_u/NinJolayer:EC-MSC-SMC:1.1:CAP_countA:21491 M:110874 C:128174profile:CAP-CP:0.4:MinorChangetextlayer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Namealerte jaune - orages violentslayer:EC-MSC-SMC:1.0:Alert_CoverageQuébeclayer:SOREM:1.0:Broadcast_TextÀ 14h45 heure avancée de l'Est le mercredi, Environnement Canada a émis une alerte d'orages violents pour le Bas-Saint-Laurent au le Québec. Une attention et des précautions additionnelles devraient être exercées près et autour des localités suivantes: le Témiscouata. Les météorologues d’Environnement Canada surveillent l'évolution d'orages violents très dangereux pouvant produire un ou plus des éléments suivants : vents destructeurs ou grêle de la taille d'une balle de baseball ou plus. Mettez-vous immédiatement à l'abri si un phénomène météorologique menaçant s'approche. De nombreux éclairs sont probables et il y a toujours un risque de tornade avec un orage.layer:EC-MSC-SMC:1.1:Designation_CodeQC_00_01_LANDlayer:SOREM:2.0:WirelessImmediateNolayer:EC-MSC-SMC:1.1:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.1:Newly_Active_Areas037700layer:EC-MSC-SMC:1.1:Event_End_Time2026-07-22T20:44:00.000Zlayer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking8layer:EC-MSC-SMC:1.1:MSC_Impactmodérélayer:EC-MSC-SMC:1.1:MSC_Confidenceélevéelayer:EC-MSC-SMC:1.1:ColourjauneTémiscouata47.4213,-69.0536 47.4268,-69.053 47.4309,-69.0598 47.4305,-69.065 47.5242,-69.1804 47.6331,-69.283 47.6994,-69.1397 47.75,-69 47.7504,-68.9992 48.05,-68.6207 48.0511,-68.6193 48.0496,-68.6166 47.9128,-68.3823 47.7887,-68.3825 47.5531,-68.3834 47.4271,-68.5692 47.3489,-68.7996 47.3,-69.0509 47.2991,-69.055 47.314,-69.0566 47.3779,-69.0549 47.3855,-69.0445 47.3893,-69.0467 47.3967,-69.0446 47.4071,-69.0424 47.4047,-69.0337 47.4082,-69.0372 47.4132,-69.0368 47.4153,-69.0434 47.4217,-69.0412 47.4213,-69.0536layer:EC-MSC-SMC:1.0:CLC037700profile:CAP-CP:Location:0.32410005profile:CAP-CP:Location:0.32412005profile:CAP-CP:Location:0.32413005profile:CAP-CP:Location:0.32413010profile:CAP-CP:Location:0.32413015profile:CAP-CP:Location:0.32413020profile:CAP-CP:Location:0.32413025profile:CAP-CP:Location:0.32413030profile:CAP-CP:Location:0.32413040profile:CAP-CP:Location:0.32413045profile:CAP-CP:Location:0.32413050profile:CAP-CP:Location:0.32413055profile:CAP-CP:Location:0.32413060profile:CAP-CP:Location:0.32413065profile:CAP-CP:Location:0.32413073profile:CAP-CP:Location:0.32413075profile:CAP-CP:Location:0.32413080profile:CAP-CP:Location:0.32413085profile:CAP-CP:Location:0.32413090profile:CAP-CP:Location:0.32413095en-CAMetthunderstormMonitorImmediateModerateLikelygeneral publicprofile:CAP-CP:Event:0.4thunderstormSAMESVR2026-07-22T18:45:09-00:002026-07-22T18:44:00-00:002026-07-22T21:43:09-00:00Environment Canadayellow warning - severe thunderstorm - in effect
At 18:35 UTC, Environment Canada meteorologists are monitoring a severe thunderstorm capable of producing damaging wind gusts, up to quarter-sized hail and heavy rain.
The storm is currently moving along the New Brunswick border.
###
Severe thunderstorms can produce tornadoes.
Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail.
https://weather.gc.ca/layer:EC-MSC-SMC:1.0:Alert_Typewarninglayer:EC-MSC-SMC:1.0:Broadcast_Intrusivenolayer:SOREM:1.0:Broadcast_ImmediatelyNolayer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260722184509876/QC_00_01_LAND/STW/1839241491720743135202607220504_QC_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_u/NinJolayer:EC-MSC-SMC:1.1:CAP_countA:21491 M:110874 C:128174profile:CAP-CP:0.4:MinorChangetextlayer:EC-MSC-SMC:1.0:Alert_Location_Statusactivelayer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - severe thunderstormlayer:EC-MSC-SMC:1.0:Alert_CoverageQuebeclayer:SOREM:1.0:Broadcast_TextAt 2:45 p.m. Eastern Daylight Time Wednesday, Environment Canada has issued a severe thunderstorm warning for Lower St. Lawrence Quebec. Extra care and attention should be exercised in and around the following localities: Témiscouata. Environment Canada meteorologists are tracking very dangerous thunderstorms capable of producing one or more of the following: destructive winds or baseball size or greater hail. Take cover immediately if threatening weather approaches. 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