Cornwall to Montréal
Forecast
Marine Forecast
Issued 03:00 AM EDT 15 June 2025
Today Tonight and Monday.
Wind light today tonight and Monday.
Extended Forecast
Issued 06:00 AM EDT 15 June 2025
Tuesday
Wind light.
Wednesday
Wind south 10 to 15 knots.
Thursday
Wind light.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 15 June 2025 Today Tonight and Monday At 3:00 a.m. EDT today quasi-stationary ridge located on a lineeast-west over southern Quebec.
At 3:00 a.m. EDT today trough located on a line northeast-southwest
over northern Quebec.
By 3:00 a.m. EDT Monday departing trough located on a line
northeast-southwest over the Strait of Belle Isle.
At 3:00 a.m. EDT Monday trough located on a line northeast-southwest
over northern Quebec.
By 8:00 p.m. EDT Monday trough located on a line northeast-southwest
over southern Labrador.
St. Lawrence - St. Lawrence River Area
- Anticosti
- Beauport to L'Isle-aux-Coudres
- Browns Bank
- Chaleur - Miscou
- Cornwall to Montréal
- Donnacona to Beauport
- Fundy
- Grand Manan
- Gulf - Magdalen
- 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
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