L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 PM EDT 16 August 2026
Tonight and Monday.
Wind southwest 10 to 15 knots becoming light near midnight. Wind light Monday.
Showers overnight and Monday morning. Visibility as low as 1 mile in showers.
Waves
Issued 03:00 PM EDT 16 August 2026
Tonight and Monday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 16 August 2026
Tuesday
Wind light.
Wednesday
Wind light.
Thursday
Wind southwest 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 PM EDT 16 August 2026 Tonight and Monday At 3:00 p.m. EDT today departing ridge located on a line north-southover Newfoundland.
At 3:00 p.m. EDT today trough located from James Bay to Lake Huron.
By 8:00 p.m. EDT Monday trough located from Labrador to New England.
At 3:00 p.m. EDT today ridge located on a line northeast-southwest
over northern Ontario.
By 8:00 p.m. EDT Monday ridge located from Lake Huron to Lake
Saint-Jean.
Atlantic - Maritimes Area
- Anticosti
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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ATOM