L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EST 12 November 2025
Today Tonight and Thursday.
Wind westerly 15 to 25 knots becoming southwest 15 early this afternoon then diminishing to light this evening. Wind light Thursday.
Temperatures near plus 1.
Strong wind warning program has ended for the season.
Waves
Issued 03:00 AM EST 12 November 2025
Today Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EST 11 November 2025
Thursday
Wind light.
Friday
Wind northeast 10 to 15 knots backing to
northwesterly 10 to 20 late in the day.
Saturday
Wind southwesterly 10 to 15 knots.
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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 EST 12 November 2025 Today Tonight and Thursday At 3:00 a.m. EST today low 972 mb located north of the Strait ofBelle Isle.
By 7:00 a.m. EST Thursday departing low 976 mb located north of
Ungava Bay.
At 3:00 a.m. EST today ridge located on a line north-south over
Cornwall.
By 7:00 p.m. EST Thursday ridge located over Labrador to the
Great Lakes.
At 3:00 a.m. EST today low 994 mb located north of Lake Superior.
By 7:00 a.m. EST Thursday dissipating low located over New England.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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