L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 AM EDT 15 July 2026
Today Tonight and Thursday.
Strong wind warning in effect.
Wind westerly 10 to 15 knots increasing to west 15 to 25 late this morning then becoming west 15 late this evening. Wind increasing to west 15 to 25 Thursday morning.
Scattered showers this afternoon this evening and Thursday.
Waves
Issued 03:00 AM EDT 15 July 2026
Today Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 14 July 2026
Thursday
Wind west 10 to 20 knots becoming west 15 to
25 in the morning.
Friday
Wind west 10 to 15 knots.
Saturday
Wind light becoming 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 15 July 2026'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.
Synopsis
Technical Marine Synopsis
Issued 3:00 AM EDT 15 July 2026 Today Tonight and Thursday At 3:00 a.m. EDT today quasi-stationary trough located on a linenorth-south over the Gulf of St. Lawrence.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - northwestern half
- Banquereau - southeastern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore
- East Coast
- East Scotian Slope - northwestern half
- East Scotian Slope - southeastern half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port - northwestern half
- Gulf - Port au Port - southeastern half
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - northwestern half
- Laurentian Fan - southeastern 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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