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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 12 January 2026

Today Tonight and Tuesday.

Wind west 15 to 25 knots backing to southwest 10 to 20 this morning then to south 15 to 25 Tuesday evening.

Periods of snow this afternoon and tonight. Snow Tuesday evening. Visibility as low as 1 mile in snow.

Temperatures minus 7 rising to plus 2 near noon Tuesday.

Extended Forecast

Issued 06:00 AM EST 12 January 2026
Wednesday Wind southwest 15 to 25 knots.
Thursday Wind westerly 15 to 25 knots.
Friday Wind west 15 knots.

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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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buoy Buoy
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 EST 12 January 2026 Today Tonight and Tuesday At 3:00 a.m. EST today low 975 mb located south of Newfoundland.
By 7:00 p.m. EST tonight departing low 957 mb located off
Newfoundland.

At 3:00 a.m. EST today ridge located from Lake Erie to Ungava Bay.
By 7:00 p.m. EST Tuesday weakening ridge located on a line
northwest-southeast over Anticosti Island.

At 7:00 p.m. EST Tuesday approaching low 992 mb located north of
the Great Lakes.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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