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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 11 July 2026

Today Tonight and Sunday.

Wind west 10 to 15 knots diminishing to light early this morning then becoming west 10 to 15 near noon. Wind diminishing to light this evening. Wind light Sunday.

Scattered showers this afternoon and this evening with a risk of thunderstorms.

Extended Forecast

Issued 06:00 PM EDT 10 July 2026
Sunday Wind west 10 to 20 knots becoming light in the morning.
Monday Wind light increasing to west 10 to 20 knots.
Tuesday Wind light increasing to west 10 to 20 knots late in the day.

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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 - Quai de St-Jean 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 11 July 2026 Today Tonight and Sunday At 3:00 a.m. EDT today departing trough located on a line
northeast-southwest over Newfoundland.

At 3:00 a.m. EDT today ridge located on a line north-south over
James Bay.
By 8:00 p.m. EDT Sunday ridge located on a line northeast-southwest
over the Strait of Belle Isle.

At 2:00 a.m. EDT Sunday trough located on a line northeast-southwest
over Ontario.
By 8:00 p.m. EDT Sunday trough located on a line northeast-southwest
over Quebec.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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