L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EDT 11 May 2025
Today Tonight and Monday.
Strong wind warning in effect.
Wind northerly 15 knots diminishing to light early this evening then increasing to southwest 10 to 15 overnight. Wind increasing to southwest 15 to 25 Monday morning then diminishing to southwest 10 to 15 Monday afternoon. Wind diminishing to light Monday evening.
Waves
Issued 03:00 AM EDT 11 May 2025
Today Tonight and Monday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 10 May 2025
Monday
Wind light increasing to southwest 20 knots in
the morning then diminishing to light late in the day.
Tuesday
Wind light.
Wednesday
Wind southwest 15 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
L'Isle-aux-Coudres to Tadoussac
Issued 03:00 AM EDT 11 May 2025'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 AM EDT 11 May 2025 Today Tonight and Monday At 3:00 a.m. EDT today low 996 mb located north ofÎles-de-la-Madeleine.
By 8:00 p.m. EDT Monday low 990 mb located over Labrador Sea.
At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over the Great Lakes.
By 8:00 p.m. EDT Monday ridge located on a line north-south over
Trois-Rivières.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - northern half
- Banquereau - southern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope
- 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
- 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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