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Montréal to Trois-Rivières

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Marine Forecast

Issued 03:00 PM EST 14 December 2025

Tonight and Monday.

Wind westerly 15 knots increasing to southwest 15 to 25 near noon Monday.

Scattered flurries Monday evening. Visibility as low as 1 mile in flurries.

Temperatures near minus 9.

Extended Forecast

Issued 06:00 PM EST 14 December 2025
Tuesday Wind southwest 10 to 20 knots.
Wednesday Wind southwest 15 to 25 knots.
Thursday Wind light increasing to south 15 to 25 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 PM EST 14 December 2025 Tonight and Monday At 3:00 p.m. EST today dissipating trough located on a line
northwest-southeast over Rivière-du-Loup.

At 3:00 p.m. EST today ridge located on a line north-south over
northern Ontario.
By 7:00 p.m. EST Monday ridge located on a line northeast-southwest
over Lake Saint-Jean.

At 3:00 p.m. EST today intensifying low 1011 mb located southeast
of Cape Cod.
By 7:00 p.m. EST Monday low 955 mb located over eastern
Newfoundland.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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