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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 15 November 2025

Today Tonight and Sunday.

Wind light becoming southerly 10 to 15 knots near noon then becoming northeast 15 this evening. Wind becoming westerly 15 Sunday morning.

Snow beginning this evening with a risk of freezing rain changing to flurries Sunday morning. Visibility 1 mile or less in precipitation.

Temperatures minus 4 rising to plus 1 near noon.

Extended Forecast

Issued 06:00 PM EST 14 November 2025
Sunday Wind northeast 15 knots increasing to west 15 to 25 in the morning.
Monday Wind west 15 to 25 knots.
Tuesday Wind west 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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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 15 November 2025 Today Tonight and Sunday At 3:00 a.m. EST today low 981 mb located over Newfoundland.
By 7:00 a.m. EST Sunday dissipating low 989 mb located near
Sept-Îles.

At 3:00 a.m. EST today ridge located from Lake Ontario to Ungava
Bay.
By 7:00 a.m. EST Sunday dissipating ridge located from New Brunswick
to Hudson Bay.

At 3:00 a.m. EST today low 996 mb located over Lake Superior.
By 7:00 p.m. EST Sunday low 979 mb located over New Brunswick.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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