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Saguenay to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 21 July 2026

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind east 10 to 15 knots increasing to east 15 to 25 early this morning then becoming east 15 near noon Wednesday. Wind diminishing to light Wednesday evening.

Showers overnight and Wednesday.

Extended Forecast

Issued 06:00 AM EDT 21 July 2026
Thursday Wind light increasing to west 10 to 20 knots in the morning then becoming light late in the day.
Friday Wind light.
Saturday Wind light.

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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

Warnings (In effect)

Strong wind warning in effect

Saguenay to Tadoussac

Issued 03:00 AM EDT 21 July 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 AM EDT 21 July 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today departing low 993 mb located off Labrador.

At 3:00 a.m. EDT today ridge located on a line north-south over
Sept-Îles.
By 8:00 p.m. EDT tonight dissipating ridge located from Newfoundland
to Natashquan.

At 3:00 a.m. EDT today trough located on a line north-south over
Lake Superior.
By 8:00 p.m. EDT Wednesday trough located on a line north-south
over Tadoussac.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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