L'Isle-aux-Coudres to Tadoussac
Forecast
Marine Forecast
Issued 03:00 PM EDT 16 September 2026
Tonight and Thursday.
Wind southwest 10 to 20 knots becoming light this evening then becoming northeast 10 to 15 Thursday morning. Wind becoming light Thursday afternoon.
Scattered showers ending this evening.
Waves
Issued 03:00 PM EDT 16 September 2026
Tonight and Thursday.
Seas 1 metre or less.
Extended Forecast
Issued 06:00 PM EDT 16 September 2026
Friday
Wind southwest 10 to 15 knots veering to
northwest 15 in the morning.
Saturday
Wind light.
Sunday
Wind light.
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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 September 2026 Tonight and Thursday At 3:00 p.m. EDT today trough located on a line northeast-southwestover the Gaspe Peninsula.
By 8:00 a.m. EDT Thursday dissipating trough located on a line
northeast-southwest over Newfoundland.
At 3:00 p.m. EDT today high 1029 mb located over Lake Superior.
By 8:00 p.m. EDT Thursday high 1021 mb located near Sept-Îles.
At 8:00 p.m. EDT Thursday approaching trough located over James Bay.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northwestern half
- Banquereau - southeastern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- 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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