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Trois-Rivières to Donnacona

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 10 November 2025

Tonight and Tuesday.

Wind light increasing to southwest 15 knots early this evening and to southwest 15 to 20 late overnight. Wind diminishing to southwest 10 to 15 Tuesday evening.

Rain or snow becoming snow near midnight then flurries Tuesday morning. Visibility 1 mile or less in precipitation.

Temperatures near zero.

Extended Forecast

Issued 06:00 AM EST 10 November 2025
Wednesday Wind southwest 15 knots.
Thursday Wind southwest 15 knots.
Friday Wind light.

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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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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 10 November 2025 Tonight and Tuesday At 3:00 p.m. EST today ridge located from Labrador to Newfoundland.
By 1:00 a.m. EST Tuesday departing ridge located off Newfoundland.

At 3:00 p.m. EST today intensifying low 1000 mb located near
Cape Cod.
By 7:00 p.m. EST Tuesday low 980 mb located west of Labrador.

At 3:00 p.m. EST today ridge located on a line north-south over
the Midwestern states.
By 7:00 p.m. EST Tuesday ridge located on a line north-south over
Lake Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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