Cornwall to Montréal
Forecast
Marine Forecast
Issued 03:00 PM EDT 09 October 2024
Tonight and Thursday.
Strong wind warning in effect.
Wind west 15 knots increasing to west 15 to 25 Thursday morning.
Showers ending near midnight.
Extended Forecast
Issued 06:00 PM EDT 09 October 2024
Friday
Wind southwest 15 to 25 knots.
Saturday
Wind west 15 to 25 knots.
Sunday
Wind west 10 to 15 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Buoy
Land Station
Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Cornwall to Montréal
Issued 3:00 PM EDT 09 October 2024'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 3:00 PM EDT 9 October 2024 Tonight and Thursday At 3:00 p.m. EDT today trough located on a line northwest-southeastover Natashquan.
By 8:00 p.m. EDT Thursday departing trough located on a line
northwest-southeast over Labrador Sea.
At 3:00 p.m. EDT today high 1021 mb located over Lake Superior.
By 8:00 p.m. EDT Thursday high 1024 mb located over Lake Erie.
St. Lawrence - St. Lawrence River Area
- Anticosti - northern half
- Anticosti - southern half
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen - western half
- Kingston to Cornwall
- Lake Memphrémagog - northern half
- Lake Nipissing
- Lake Saint-Jean
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Montréal to Trois-Rivières
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Richelieu River and Northern Lake Champlain
- Saguenay to Tadoussac
- Tadoussac to Pointe à Michel
- Trois-Rivières to Donnacona
Another Region
Features
New Predicting and Alerting Coastal Flooding Program
Find out about coastal flooding coverage, forecasts and warnings in your region
- Date modified: