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Montréal to Trois-Rivières

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Forecast

Marine Forecast

Issued 03:00 PM EST 08 December 2025

Tonight and Tuesday.

Wind southwest 15 knots diminishing to light near midnight then becoming southerly 10 to 15 Tuesday afternoon. Wind becoming northeast 10 to 15 Tuesday evening.

Snow Tuesday evening.

Low tonight minus 15. High Tuesday minus 8.

Extended Forecast

Issued 06:00 PM EST 08 December 2025
Wednesday Wind light increasing to northeast 15 to 25 knots in the afternoon.
Thursday Wind northeast 15 to 25 knots backing to northwest 15 to 25.
Friday Wind northwest 15 to 25 knots diminishing to light late in the day.

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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 PM EST 8 December 2025 Tonight and Tuesday At 3:00 p.m. EST today departing trough located on a line
north-south over Newfoundland.

At 3:00 p.m. EST today ridge located from Lake Huron to Lake
Saint-Jean.
By 7:00 p.m. EST Tuesday ridge located on a line northwest-southeast
over Rimouski.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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