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Tadoussac to Pointe à Michel

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Marine Forecast

Issued 03:00 PM EDT 13 August 2026

Tonight and Friday.

Strong wind warning in effect.

Wind southwest 15 knots with gusts to 30 near thunderstorms. Wind becoming southwest 10 to 15 this evening except westerly 15 to 25 near the mouth of the Saguenay River Friday morning and afternoon. Wind becoming southwest 15 to 20 Friday afternoon except westerly 15 to 25 near the mouth of the Saguenay River. Wind becoming northwest 10 to 15 Friday evening.

Scattered showers ending near midnight with a risk of thunderstorms. Visibility as low as 1 mile in showers.

Waves

Issued 03:00 PM EDT 13 August 2026
Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 13 August 2026
Saturday Wind northwest 15 knots increasing to southwest 15 to 25 in the afternoon.
Sunday Wind southwest 15 knots.
Monday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport La Pocatière Miscou Island Mont-Joli Airport
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Tadoussac to Pointe à Michel

Issued 3:00 PM EDT 13 August 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 PM EDT 13 August 2026 Tonight and Friday At 3:00 p.m. EDT today trough located from the Strait of Belle
Isle to New England.
By 8:00 p.m. EDT Friday trough located from Labrador to Cabot
Strait.

At 8:00 p.m. EDT Friday approaching high 1024 mb located over
northeastern Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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