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Saguenay to Tadoussac

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Forecast

Marine Forecast

Issued 03:00 PM EST 09 December 2025

Tonight and Wednesday.

Wind west 15 knots diminishing to light early this evening then increasing to east 10 to 15 Wednesday morning. Wind increasing to east 15 to 25 Wednesday afternoon.

Periods of snow overnight and Wednesday morning. Snow Wednesday evening. Visibility 1 mile or less in snow.

Low tonight minus 12. High Wednesday minus 6.

Extended Forecast

Issued 06:00 PM EST 09 December 2025
Thursday Wind light increasing to west 15 to 25 knots in the afternoon.
Friday Wind west 25 to 35 knots.
Saturday Wind west 10 to 20 knots diminishing to light.

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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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land station Land Station
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 EST 9 December 2025 Tonight and Wednesday At 3:00 p.m. EST today ridge located on a line north-south over
Saguenay River.
By 7:00 p.m. EST Wednesday ridge located on a line
northwest-southeast over Anticosti Island.

At 3:00 p.m. EST today low 999 mb located near Lake Superior.
By 7:00 p.m. EST Wednesday low 989 mb located over Lake Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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