Yellow Advisory - Frost
ECCC Toronto ON · CA
English
Yellow Advisory - Frost - In Effect
- Event
- Frost
- Issued
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Future
- Severity
- Moderate
- Certainty
- Likely
- Response
- Monitor
Description
Details
Patchy frost will return Thursday morning. Frost may return to some areas Friday morning.
Impacts and guidance
Damage to plants, trees, and crops is possible. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ONstorm@ec.gc.ca or post reports on social media using #ONStorm.
Instructions
Take preventative measures to protect cold-sensitive plants, trees, and crops. Cover up plants, especially those in frost-prone areas.
Affected areas
- Greater Sudbury and vicinity
- Elliot Lake - Ranger Lake
- West Nipissing - French River
- North Bay - Powassan - Mattawa
Public contact
- Issuer
- Environment Canada
- Audience
- General Public
- Website
- https://weather.gc.ca/
French
Avis Jaune - Gel - En Vigueur
- Event
- Gel
- Onset
- Message expires
- Expected end
- Category
- Meteorological
- Urgency
- Future
- Severity
- Moderate
- Certainty
- Likely
- Response
- Monitor
Description
Détails
Du gel épars se formera de nouveau jeudi matin. Il pourrait y avoir de nouveau du gel dans certaines régions vendredi matin.
Impacts et conseils
Des dommages aux plantes, aux arbres et aux cultures sont possibles. Veuillez continuer à surveiller les alertes et les prévisions émises par Environnement Canada. Pour signaler du temps violent, envoyez un courriel à meteoON@ec.gc.ca ou publiez un message sur les réseaux sociaux en utilisant #ONMeteo.
Instructions
Prenez des mesures préventives pour protéger les plantes, les arbres et les cultures vulnérables au froid. Couvrez les plantes, en particulier dans les zones sujettes au gel.
Affected areas
- Grand Sudbury et les environs
- Elliot Lake - Ranger Lake
- Nipissing Ouest - French River
- North Bay - Powassan - Mattawa
Public contact
- Issuer
- Environnement Canada
- Audience
- Grand Public
- Website
- https://meteo.gc.ca/
Message record
- Received
- Issue to receipt
- ~1m21s
- CAP status
- Actual
- CAP message type
- Update
- Lifecycle
- Updated
- Source
- NAADS
- Feed
- NAADS Montréal
- Recovered
- No
CAP routing and identity
- ULID
- 01M37V0YAKE3V8RVJ9KSF3KGF6
- Identifier
- urn:oid:2.49.0.1.124.1111877787.2026
- 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
- Ontario Storm Prediction Centre (CWTO)
References
- Identifier
- urn:oid:2.49.0.1.124.4252233304.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2316594458.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.0939156819.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2249217332.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2336109163.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.0298524597.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2053652941.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2287201862.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.1220399475.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.0719885706.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.3334829349.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.3891078111.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.0599104319.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.0781217060.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.2286054201.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.3419404515.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.1461131033.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.3414110807.2026
- Sender
- cap-pac@canada.ca
- Sent
- Identifier
- urn:oid:2.49.0.1.124.3359670978.2026
- Sender
- cap-pac@canada.ca
- Sent
English
Event codes
| Name | Value |
|---|---|
| profile:CAP-CP:Event:0.4 | frost |
Parameters
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:Alert_Type | advisory |
| layer:EC-MSC-SMC:1.0:Broadcast_Intrusive | no |
| layer:SOREM:1.0:Broadcast_Immediately | No |
| layer:EC-MSC-SMC:1.1:Parent_URI | msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260923191125075/WO_12_72_CWTO/FTA/132605352802317227202609200503_WO_12_72_CWTO/actual/en_proper_complete_c-fr_proper_complete_c/NinJo |
| layer:EC-MSC-SMC:1.1:CAP_count | A:23871 M:122979 C:142189 |
| layer:EC-MSC-SMC:1.0:Alert_Location_Status | active |
| layer:EC-MSC-SMC:1.0:Alert_Name | yellow advisory - frost |
| layer:EC-MSC-SMC:1.0:Alert_Coverage | Northern Ontario |
| layer:EC-MSC-SMC:1.1:Designation_Code | WO_12_72_CWTO |
| layer:SOREM:2.0:WirelessImmediate | No |
| layer:EC-MSC-SMC:1.1:Alert_Location_Status | active |
| layer:EC-MSC-SMC:1.1:Event_End_Time | 2026-09-24T14:00:00.000Z |
| layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking | 8 |
| layer:EC-MSC-SMC:1.1:MSC_Impact | moderate |
| layer:EC-MSC-SMC:1.1:MSC_Confidence | high |
| layer:EC-MSC-SMC:1.1:Colour | yellow |
French
Event codes
| Name | Value |
|---|---|
| profile:CAP-CP:Event:0.4 | frost |
Parameters
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:Alert_Type | advisory |
| layer:EC-MSC-SMC:1.0:Broadcast_Intrusive | no |
| layer:SOREM:1.0:Broadcast_Immediately | No |
| layer:EC-MSC-SMC:1.1:Parent_URI | msc/alert/environment/hazard/alert-3.0-ascii/consolidated-xml-2.0/20260923191125075/WO_12_72_CWTO/FTA/132605352802317227202609200503_WO_12_72_CWTO/actual/en_proper_complete_c-fr_proper_complete_c/NinJo |
| layer:EC-MSC-SMC:1.1:CAP_count | A:23871 M:122979 C:142189 |
| layer:EC-MSC-SMC:1.0:Alert_Location_Status | active |
| layer:EC-MSC-SMC:1.0:Alert_Name | avis jaune - gel |
| layer:EC-MSC-SMC:1.0:Alert_Coverage | nord de l'Ontario |
| layer:EC-MSC-SMC:1.1:Designation_Code | WO_12_72_CWTO |
| layer:SOREM:2.0:WirelessImmediate | No |
| layer:EC-MSC-SMC:1.1:Alert_Location_Status | active |
| layer:EC-MSC-SMC:1.1:Event_End_Time | 2026-09-24T14:00:00.000Z |
| layer:EC-MSC-SMC:1.1:MSC_Risk_Tiered_Ranking | 8 |
| layer:EC-MSC-SMC:1.1:MSC_Impact | modéré |
| layer:EC-MSC-SMC:1.1:MSC_Confidence | élevée |
| layer:EC-MSC-SMC:1.1:Colour | jaune |
Locations
English
Location data
- Greater Sudbury and vicinity
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049100 |
| profile:CAP-CP:Location:0.3 | 3552004 |
| profile:CAP-CP:Location:0.3 | 3552013 |
| profile:CAP-CP:Location:0.3 | 3552023 |
| profile:CAP-CP:Location:0.3 | 3552026 |
| profile:CAP-CP:Location:0.3 | 3552028 |
| profile:CAP-CP:Location:0.3 | 3552031 |
| profile:CAP-CP:Location:0.3 | 3552051 |
| profile:CAP-CP:Location:0.3 | 3552093 |
| profile:CAP-CP:Location:0.3 | 3553 |
- Polygons
- 46.2785,-80.4935 46.2675,-80.6965 46.106,-80.6965 46.0992,-80.9338 46.1701,-80.9338 46.1701,-81.4263 46.2733,-81.4263 46.2733,-82.0579 46.6086,-82.0579 46.6086,-81.939 46.9696,-81.939 46.97,-81.0754 46.9683,-80.8125 46.8912,-80.8125 46.8912,-80.566 46.7261,-80.566 46.7151,-80.3679 46.6307,-80.3679 46.6307,-80.276 46.2601,-80.276 46.2785,-80.4935
Location data
- Elliot Lake - Ranger Lake
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049200 |
| profile:CAP-CP:Location:0.3 | 3552023 |
| profile:CAP-CP:Location:0.3 | 3557038 |
| profile:CAP-CP:Location:0.3 | 3557041 |
| profile:CAP-CP:Location:0.3 | 3557074 |
| profile:CAP-CP:Location:0.3 | 3557095 |
- Polygons
- 46.9695,-82.6356 46.9696,-81.939 46.6086,-81.939 46.6086,-82.0579 46.2733,-82.0579 46.2733,-82.82 46.4826,-83.8414 46.781,-83.9907 47.2211,-83.9911 47.221,-82.631 46.9695,-82.6356
Location data
- West Nipissing - French River
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049810 |
| profile:CAP-CP:Location:0.3 | 3548055 |
| profile:CAP-CP:Location:0.3 | 3548073 |
| profile:CAP-CP:Location:0.3 | 3548094 |
| profile:CAP-CP:Location:0.3 | 3549071 |
| profile:CAP-CP:Location:0.3 | 3549076 |
| profile:CAP-CP:Location:0.3 | 3549077 |
| profile:CAP-CP:Location:0.3 | 3549096 |
| profile:CAP-CP:Location:0.3 | 3552001 |
| profile:CAP-CP:Location:0.3 | 3552004 |
- Polygons
- 46.2785,-80.4935 46.2601,-80.276 46.6307,-80.276 46.6307,-80.3679 46.7151,-80.3679 46.7145,-79.5386 46.554,-79.5386 46.3273,-79.5554 46.1138,-79.5388 45.9261,-79.5385 45.9047,-79.6173 45.901,-79.7785 45.8856,-80.5706 46.0178,-80.5701 46.106,-80.6965 46.2675,-80.6965 46.2785,-80.4935
Location data
- North Bay - Powassan - Mattawa
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049820 |
| profile:CAP-CP:Location:0.3 | 3548013 |
| profile:CAP-CP:Location:0.3 | 3548019 |
| profile:CAP-CP:Location:0.3 | 3548021 |
| profile:CAP-CP:Location:0.3 | 3548022 |
| profile:CAP-CP:Location:0.3 | 3548027 |
| profile:CAP-CP:Location:0.3 | 3548031 |
| profile:CAP-CP:Location:0.3 | 3548034 |
| profile:CAP-CP:Location:0.3 | 3548044 |
| profile:CAP-CP:Location:0.3 | 3548091 |
| profile:CAP-CP:Location:0.3 | 3548094 |
| profile:CAP-CP:Location:0.3 | 3549060 |
| profile:CAP-CP:Location:0.3 | 3549066 |
| profile:CAP-CP:Location:0.3 | 3549071 |
- Polygons
- 46.3783,-78.6857 46.344,-78.6878 46.3403,-78.5836 46.3158,-78.4765 46.3144,-78.3748 46.2912,-78.3344 46.2631,-78.3382 46.2607,-78.3417 46.2468,-78.3597 46.2441,-78.3696 46.1756,-78.6213 45.9989,-79.2711 45.9261,-79.5385 46.1138,-79.5388 46.3273,-79.5554 46.554,-79.5386 46.7145,-79.5386 46.7147,-79.151 46.7147,-79.1099 46.7145,-79.1058 46.7207,-79.0624 46.6951,-79.0486 46.6586,-78.984 46.5625,-78.953 46.4674,-78.8477 46.403,-78.7063 46.3783,-78.6857
French
Location data
- Grand Sudbury et les environs
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049100 |
| profile:CAP-CP:Location:0.3 | 3552004 |
| profile:CAP-CP:Location:0.3 | 3552013 |
| profile:CAP-CP:Location:0.3 | 3552023 |
| profile:CAP-CP:Location:0.3 | 3552026 |
| profile:CAP-CP:Location:0.3 | 3552028 |
| profile:CAP-CP:Location:0.3 | 3552031 |
| profile:CAP-CP:Location:0.3 | 3552051 |
| profile:CAP-CP:Location:0.3 | 3552093 |
| profile:CAP-CP:Location:0.3 | 3553 |
- Polygons
- 46.2785,-80.4935 46.2675,-80.6965 46.106,-80.6965 46.0992,-80.9338 46.1701,-80.9338 46.1701,-81.4263 46.2733,-81.4263 46.2733,-82.0579 46.6086,-82.0579 46.6086,-81.939 46.9696,-81.939 46.97,-81.0754 46.9683,-80.8125 46.8912,-80.8125 46.8912,-80.566 46.7261,-80.566 46.7151,-80.3679 46.6307,-80.3679 46.6307,-80.276 46.2601,-80.276 46.2785,-80.4935
Location data
- Elliot Lake - Ranger Lake
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049200 |
| profile:CAP-CP:Location:0.3 | 3552023 |
| profile:CAP-CP:Location:0.3 | 3557038 |
| profile:CAP-CP:Location:0.3 | 3557041 |
| profile:CAP-CP:Location:0.3 | 3557074 |
| profile:CAP-CP:Location:0.3 | 3557095 |
- Polygons
- 46.9695,-82.6356 46.9696,-81.939 46.6086,-81.939 46.6086,-82.0579 46.2733,-82.0579 46.2733,-82.82 46.4826,-83.8414 46.781,-83.9907 47.2211,-83.9911 47.221,-82.631 46.9695,-82.6356
Location data
- Nipissing Ouest - French River
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049810 |
| profile:CAP-CP:Location:0.3 | 3548055 |
| profile:CAP-CP:Location:0.3 | 3548073 |
| profile:CAP-CP:Location:0.3 | 3548094 |
| profile:CAP-CP:Location:0.3 | 3549071 |
| profile:CAP-CP:Location:0.3 | 3549076 |
| profile:CAP-CP:Location:0.3 | 3549077 |
| profile:CAP-CP:Location:0.3 | 3549096 |
| profile:CAP-CP:Location:0.3 | 3552001 |
| profile:CAP-CP:Location:0.3 | 3552004 |
- Polygons
- 46.2785,-80.4935 46.2601,-80.276 46.6307,-80.276 46.6307,-80.3679 46.7151,-80.3679 46.7145,-79.5386 46.554,-79.5386 46.3273,-79.5554 46.1138,-79.5388 45.9261,-79.5385 45.9047,-79.6173 45.901,-79.7785 45.8856,-80.5706 46.0178,-80.5701 46.106,-80.6965 46.2675,-80.6965 46.2785,-80.4935
Location data
- North Bay - Powassan - Mattawa
| Name | Value |
|---|---|
| layer:EC-MSC-SMC:1.0:CLC | 049820 |
| profile:CAP-CP:Location:0.3 | 3548013 |
| profile:CAP-CP:Location:0.3 | 3548019 |
| profile:CAP-CP:Location:0.3 | 3548021 |
| profile:CAP-CP:Location:0.3 | 3548022 |
| profile:CAP-CP:Location:0.3 | 3548027 |
| profile:CAP-CP:Location:0.3 | 3548031 |
| profile:CAP-CP:Location:0.3 | 3548034 |
| profile:CAP-CP:Location:0.3 | 3548044 |
| profile:CAP-CP:Location:0.3 | 3548091 |
| profile:CAP-CP:Location:0.3 | 3548094 |
| profile:CAP-CP:Location:0.3 | 3549060 |
| profile:CAP-CP:Location:0.3 | 3549066 |
| profile:CAP-CP:Location:0.3 | 3549071 |
- Polygons
- 46.3783,-78.6857 46.344,-78.6878 46.3403,-78.5836 46.3158,-78.4765 46.3144,-78.3748 46.2912,-78.3344 46.2631,-78.3382 46.2607,-78.3417 46.2468,-78.3597 46.2441,-78.3696 46.1756,-78.6213 45.9989,-79.2711 45.9261,-79.5385 46.1138,-79.5388 46.3273,-79.5554 46.554,-79.5386 46.7145,-79.5386 46.7147,-79.151 46.7147,-79.1099 46.7145,-79.1058 46.7207,-79.0624 46.6951,-79.0486 46.6586,-78.984 46.5625,-78.953 46.4674,-78.8477 46.403,-78.7063 46.3783,-78.6857