L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EDT 14 May 2025
Today Tonight and Thursday.
Strong wind warning in effect.
Wind light increasing to southwest 10 to 15 knots early this morning and to southwest 15 to 25 late this morning. Wind diminishing to southwest 10 to 15 early this evening then becoming light Thursday evening.
Scattered showers Thursday evening. Visibility as low as 1 mile in showers.
Waves
Issued 03:00 AM EDT 14 May 2025
Today Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 13 May 2025
Thursday
Wind southwest 15 knots diminishing to light
in the afternoon.
Friday
Wind northeast 20 to 30 knots.
Saturday
Wind northeast 10 to 20 knots becoming
light.
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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 14 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 14 May 2025 Today Tonight and Thursday At 3:00 a.m. EDT today ridge located on a line north-south overthe Gulf of St. Lawrence.
By 8:00 p.m. EDT tonight departing ridge located on a line
north-south over Newfoundland.
At 8:00 a.m. EDT today trough located on a line northwest-southeast
over Pointe-des-Monts.
By 3:00 a.m. EDT Thursday departing trough located on a line
north-south over Newfoundland.
At 3:00 a.m. EDT Thursday trough located on a line east-west
over Sept-Îles.
By 8:00 p.m. EDT Thursday trough located on a line east-west over
Rivière-du-Loup.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- 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 - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- 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
- 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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