Warning Vector

Yellow Warning - Severe Thunderstorm

Environment Canada · CA

Updated

English

Yellow Warning - Severe Thunderstorm - In Effect

Event
Thunderstorm
Issued
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Moderate
Certainty
Likely
Response
Monitor

Description

Details

At 9:41 p.m. CST, a severe thunderstorm is located about 60 km north of Canoe Lake. This severe thunderstorm is moving quickly to the northeast at 70 km/h. Damaging wind gusts, up to quarter size hail and heavy rain are possible.

Impacts and guidance

Severe thunderstorm warnings are issued when imminent or occurring thunderstorms are expected to produce damaging hail, wind or rain.

Instructions

Take immediate cover if a thunderstorm approaches. If outside, protect yourself from flying debris and hail.

Affected areas

  • Buffalo Narrows and Peter Pond Lake
  • new active threat area
  • continued active threat area

Public contact

Issuer
Environment Canada
Audience
General Public

French

Alerte Jaune - Orages Violents - En Vigueur

Event
Orages
Onset
Message expires
Expected end
Category
Meteorological
Urgency
Immediate
Severity
Moderate
Certainty
Likely
Response
Monitor

Description

Détails

À 21h41 HNC, un orage violent se situe à environ 60 km au nord du lac Canoe. Cet orage violent se déplace rapidement vers le nord-est à 70 km/h. Des rafales causant des dommages, de la grêle pouvant atteindre la taille d’une pièce de vingt-cinq cents et de la pluie forte sont possibles.

Impacts et conseils

Les alertes d'orages violents sont émises lorsque des orages imminents ou en cours risquent de produire de la pluie, de la grêle ou des vents destructeurs.

Instructions

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.

Affected areas

  • Buffalo Narrows et lac Peter Pond
  • new active threat area
  • continued active threat area

Public contact

Issuer
Environnement Canada
Audience
Grand Public

Message record

Received
Issue to receipt
~1m17s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NAADS
Feed
NAADS Montréal
Recovered
No
CAP routing and identity
ULID
01M3DX0M1B4M9HK0CP3CB1DVFE
Identifier
urn:oid:2.49.0.1.124.0378153623.2026
Sender
cap-pac@canada.ca
Scope
Public
CAP source
Env. Can. - Can. Met. Ctr. – Montréal
Handling codes
profile:CAP-CP:0.4
layer:SOREM:1.0
layer:EC-MSC-SMC:1.0
layer:EC-MSC-SMC:1.1
layer:SOREM:2.0
Note
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/ | Notification 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/
Issuing office
Environment Canada

References

Sender
cap-pac@canada.ca
Sent

Event codes

NameValue
profile:CAP-CP:Event:0.4thunderstorm
SAMESVR

Parameters

NameValue
layer:EC-MSC-SMC:1.0:Alert_Typewarning
layer:EC-MSC-SMC:1.0:Broadcast_Intrusiveno
layer:SOREM:1.0:Broadcast_ImmediatelyNo
layer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260926034300344/SK_00_01_LAND/STW/303172871899343753202609260501_SK_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWEL
layer:EC-MSC-SMC:1.1:CAP_countA:23905 M:123113 C:142338
layer:EC-MSC-SMC:1.0:Alert_Location_Statusactive
layer:EC-MSC-SMC:1.0:Alert_Nameyellow warning - severe thunderstorm
layer:EC-MSC-SMC:1.0:Alert_CoverageSaskatchewan
layer:SOREM:1.0:Broadcast_TextAt 9:43 p.m. Central Standard Time Friday, Environment Canada has issued a severe thunderstorm warning for Northwestern Saskatchewan. Extra care and attention should be exercised in and around the following localities: Île à la Crosse, Buffalo Narrows and Beauval. 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. Intense lightning is likely and tornadoes are possible with any thunderstorm that develops.
layer:EC-MSC-SMC:1.1:Designation_CodeSK_00_01_LAND
layer:SOREM:2.0:WirelessImmediateNo
layer:EC-MSC-SMC:1.1:Alert_Location_Statusactive
layer:EC-MSC-SMC:1.1:Event_End_Time2026-09-26T04:41:00.000Z
layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking8
layer:EC-MSC-SMC:1.1:MSC_Impactmoderate
layer:EC-MSC-SMC:1.1:MSC_Confidencehigh
layer:EC-MSC-SMC:1.1:Colouryellow
layer:EC-MSC-SMC:1.1:Storm_Speed70.05156 km/h
layer:EC-MSC-SMC:1.1:Storm_Direction23.198574
layer:EC-MSC-SMC:1.1:Storm_Geometry_TypeISOLATED_CELL
layer:EC-MSC-SMC:1.1:Storm_Point55.477795,-110.108841
layer:EC-MSC-SMC:1.1:Storm_Time20260926034100000
layer:EC-MSC-SMC:1.1:Motion_Descriptionquickly to the northeast at 70 km/h
layer:EC-MSC-SMC:1.1:Storm_Position_Descriptionabout 60 km north of Canoe Lake

Event codes

NameValue
profile:CAP-CP:Event:0.4thunderstorm
SAMESVR

Parameters

NameValue
layer:EC-MSC-SMC:1.0:Alert_Typewarning
layer:EC-MSC-SMC:1.0:Broadcast_Intrusiveno
layer:SOREM:1.0:Broadcast_ImmediatelyNo
layer:EC-MSC-SMC:1.1:Parent_URImsc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260926034300344/SK_00_01_LAND/STW/303172871899343753202609260501_SK_00_01_LAND/actual/en_proper_complete_c-fr_proper_complete_c/NinJoWEL
layer:EC-MSC-SMC:1.1:CAP_countA:23905 M:123113 C:142338
layer:EC-MSC-SMC:1.0:Alert_Location_Statusactive
layer:EC-MSC-SMC:1.0:Alert_Namealerte jaune - orages violents
layer:EC-MSC-SMC:1.0:Alert_CoverageSaskatchewan
layer:SOREM:1.0:Broadcast_TextÀ 21h43 heure normale du Centre le vendredi, Environnement Canada a émis une alerte d'orages violents pour le nord-ouest de la Saskatchewan. Une attention et des précautions additionnelles devraient être exercées près et autour des localités suivantes: Île à la Crosse, Buffalo Narrows et Beauval. 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_CodeSK_00_01_LAND
layer:SOREM:2.0:WirelessImmediateNo
layer:EC-MSC-SMC:1.1:Alert_Location_Statusactive
layer:EC-MSC-SMC:1.1:Event_End_Time2026-09-26T04:41:00.000Z
layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking8
layer:EC-MSC-SMC:1.1:MSC_Impactmodéré
layer:EC-MSC-SMC:1.1:MSC_Confidenceélevée
layer:EC-MSC-SMC:1.1:Colourjaune
layer:EC-MSC-SMC:1.1:Storm_Speed70.05156 km/h
layer:EC-MSC-SMC:1.1:Storm_Direction23.198574
layer:EC-MSC-SMC:1.1:Storm_Geometry_TypeISOLATED_CELL
layer:EC-MSC-SMC:1.1:Storm_Point55.477795,-110.108841
layer:EC-MSC-SMC:1.1:Storm_Time20260926034100000
layer:EC-MSC-SMC:1.1:Motion_Descriptionrapidement vers le nord-est à 70 km/h
layer:EC-MSC-SMC:1.1:Storm_Position_Descriptionà environ 60 km au nord du lac Canoe
Locations

Location data

  • Buffalo Narrows and Peter Pond Lake
NameValue
layer:EC-MSC-SMC:1.0:CLC067110
profile:CAP-CP:Location:0.34718028
profile:CAP-CP:Location:0.34718030
profile:CAP-CP:Location:0.34718070
profile:CAP-CP:Location:0.34718071
profile:CAP-CP:Location:0.34718072
profile:CAP-CP:Location:0.34718090
profile:CAP-CP:Location:0.34718817
profile:CAP-CP:Location:0.34718818
profile:CAP-CP:Location:0.34718829
Polygons
55.432,-108.0515 54.5869,-108.0515 54.5831,-108.2338 54.5869,-108.4231 54.6363,-108.4308 54.6743,-108.4237 54.6706,-108.5063 54.6744,-108.5992 54.6334,-108.5938 54.5871,-108.5994 54.5864,-108.6244 54.587,-108.6499 54.555,-108.6458 54.5141,-108.6498 54.5118,-108.719 54.5145,-108.8008 54.5,-108.798 54.4853,-108.8003 54.4854,-108.8765 54.4795,-109.1928 54.4998,-109.5318 54.5145,-109.6071 54.529,-109.6322 54.549,-109.6327 54.558,-109.6328 54.5579,-109.7837 54.5573,-109.8688 54.6505,-110.0057 54.7142,-110.0097 54.7623,-110.0057 55.1474,-110.0249 55.5476,-110.0057 55.7645,-110.027 55.9843,-110.0057 56.0595,-110.0126 56.1199,-110.0057 56.1199,-108.0516 55.6714,-108.0516 55.4309,-108.05 55.432,-108.0515

Location data

  • new active threat area
NameValue
layer:EC-MSC-SMC:DLC:1.1issued
profile:CAP-CP:Location:0.34718090
Polygons
55.59121027773227,-110.00576683107437 55.72210497106772,-110.00574952542024 56.13896239063643,-110.00580951108482 55.964077,-109.28775 55.620459223277294,-109.73239584396019 55.69088504672502,-110.00575365302235 55.59121027773227,-110.00576683107437

Location data

  • continued active threat area
NameValue
layer:EC-MSC-SMC:DLC:1.1continued
profile:CAP-CP:Location:0.34718090
Polygons
55.442253,-109.962997 55.418638139699915,-110.00575671925314 55.54777671642239,-110.00577227017402 55.59121027773227,-110.00576683107437 55.69088504672502,-110.00575365302235 55.620459223277294,-109.73239584396019 55.442253,-109.962997

Location data

  • Buffalo Narrows et lac Peter Pond
NameValue
layer:EC-MSC-SMC:1.0:CLC067110
profile:CAP-CP:Location:0.34718028
profile:CAP-CP:Location:0.34718030
profile:CAP-CP:Location:0.34718070
profile:CAP-CP:Location:0.34718071
profile:CAP-CP:Location:0.34718072
profile:CAP-CP:Location:0.34718090
profile:CAP-CP:Location:0.34718817
profile:CAP-CP:Location:0.34718818
profile:CAP-CP:Location:0.34718829
Polygons
55.432,-108.0515 54.5869,-108.0515 54.5831,-108.2338 54.5869,-108.4231 54.6363,-108.4308 54.6743,-108.4237 54.6706,-108.5063 54.6744,-108.5992 54.6334,-108.5938 54.5871,-108.5994 54.5864,-108.6244 54.587,-108.6499 54.555,-108.6458 54.5141,-108.6498 54.5118,-108.719 54.5145,-108.8008 54.5,-108.798 54.4853,-108.8003 54.4854,-108.8765 54.4795,-109.1928 54.4998,-109.5318 54.5145,-109.6071 54.529,-109.6322 54.549,-109.6327 54.558,-109.6328 54.5579,-109.7837 54.5573,-109.8688 54.6505,-110.0057 54.7142,-110.0097 54.7623,-110.0057 55.1474,-110.0249 55.5476,-110.0057 55.7645,-110.027 55.9843,-110.0057 56.0595,-110.0126 56.1199,-110.0057 56.1199,-108.0516 55.6714,-108.0516 55.4309,-108.05 55.432,-108.0515

Location data

  • new active threat area
NameValue
layer:EC-MSC-SMC:DLC:1.1issued
profile:CAP-CP:Location:0.34718090
Polygons
55.59121027773227,-110.00576683107437 55.72210497106772,-110.00574952542024 56.13896239063643,-110.00580951108482 55.964077,-109.28775 55.620459223277294,-109.73239584396019 55.69088504672502,-110.00575365302235 55.59121027773227,-110.00576683107437

Location data

  • continued active threat area
NameValue
layer:EC-MSC-SMC:DLC:1.1continued
profile:CAP-CP:Location:0.34718090
Polygons
55.442253,-109.962997 55.418638139699915,-110.00575671925314 55.54777671642239,-110.00577227017402 55.59121027773227,-110.00576683107437 55.69088504672502,-110.00575365302235 55.620459223277294,-109.73239584396019 55.442253,-109.962997