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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 14 March 2026

Today Tonight and Sunday.

Wind east 10 to 20 knots becoming light this afternoon then increasing to west 15 this evening. Wind increasing to west 20 to 30 near midnight then diminishing to west 15 Sunday morning. Wind diminishing to light Sunday afternoon.

Snow today and tonight. Visibility 1 mile or less in snow.

High today minus 3. Low tonight minus 10. High Sunday minus 4.

Extended Forecast

Issued 06:00 PM EDT 13 March 2026
Sunday Wind west 15 to 25 knots diminishing to light in the afternoon.
Monday Wind east 25 to 35 knots increasing to east 40 to 50.
Tuesday Wind east 20 to 30 knots increasing to west 30 to 40.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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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 AM EDT 14 March 2026 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Anticosti Island.
By 8:00 p.m. EDT tonight departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 3:00 a.m. EDT today low 999 mb located west of Cornwall.
By 3:00 a.m. EDT Sunday departing low 996 mb located near
Newfoundland.

At 8:00 p.m. EDT tonight ridge located on a line north-south over
western Quebec.
By 8:00 p.m. EDT Sunday ridge located on a line northwest-southeast
over Pointe-des-Monts.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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