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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 09 November 2025

Today Tonight and Monday.

Wind west 15 to 20 knots diminishing to light late this morning then increasing to east 15 early this evening. Wind increasing to east 15 to 25 late this evening then becoming east 15 Monday morning. Wind diminishing to light Monday afternoon then increasing to west 15 to 20 Monday evening.

Snow beginning this evening becoming rain or snow Monday afternoon then snow Monday evening. Visibility 1 mile or less in precipitation.

Temperatures minus 5 rising to plus 2 Monday afternoon.

Extended Forecast

Issued 06:00 AM EST 09 November 2025
Tuesday Wind west 20 to 30 knots.
Wednesday Wind west 15 to 25 knots diminishing to west 10 to 15.
Thursday Wind west 10 to 15 knots becoming light late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts 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 Miscou Island Kouchibouguac La Pocatière
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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 AM EST 9 November 2025 Today Tonight and Monday At 3:00 a.m. EST today ridge located from Lake Superior to Labrador.
By 1:00 p.m. EST Monday ridge located from Labrador to Newfoundland.

At 3:00 a.m. EST today building low located over southern Lake Erie.
By 7:00 p.m. EST Monday low 998 mb located south of Maine.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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