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Tadoussac to Pointe à Michel

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 21 July 2026

Tonight and Wednesday.

Gale warning in effect.

Wind southeast 15 knots backing to northeast 10 to 15 early Wednesday morning then increasing to southwest 25 to 35 Wednesday evening.

Showers overnight and Wednesday.

Waves

Issued 03:00 PM EDT 21 July 2026
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 Wednesday evening.

Extended Forecast

Issued 06:00 PM EDT 21 July 2026
Thursday Wind southwest 20 to 30 knots.
Friday Wind southwest 15 to 25 knots.
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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Gale warning in effect

Tadoussac to Pointe à Michel

Issued 3:00 PM EDT 21 July 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 PM EDT 21 July 2026 Tonight and Wednesday At 3:00 p.m. EDT today low 990 mb located over James Bay.
By 8:00 p.m. EDT Wednesday low 994 mb located over northern Quebec.

At 7:00 a.m. EDT Wednesday cold front from low located over
Montréal.
By 8:00 p.m. EDT Wednesday cold front from low located over
Pointe-des-Monts.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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