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Montréal to Trois-Rivières

Warnings

Forecast

Marine Forecast

Issued 10:11 AM EDT 10 June 2026

Today Tonight and Thursday.

Wind light becoming southerly 10 to 15 knots this afternoon with gusts to 35 near thunderstorms. Wind becoming light early this evening with gusts to 35 near thunderstorms this evening. Wind light Thursday.

Showers ending Thursday morning. Risk of thunderstorms late this afternoon and this evening. Showers Thursday evening. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 AM EDT 10 June 2026
Friday Wind light becoming southwest 15 knots in the afternoon.
Saturday Wind southwesterly 15 knots.
Sunday Wind southwesterly 15 knots increasing to southwest 15 to 25.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île-d'Orléans - Quai de St-Jean Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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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 EDT 10 June 2026 Today Tonight and Thursday At 3:00 a.m. EDT today dissipating ridge located on a line
northwest-southeast over Montréal.

At 3:00 a.m. EDT today trough located on a line northwest-southeast
over Lake Huron.
By 8:00 p.m. EDT Thursday trough located on a line
northwest-southeast over Tadoussac.

At 3:00 a.m. EDT today low 1007 mb located near Rimouski.
By 1:30 p.m. EDT today dissipating low 1007 mb located over
Tadoussac.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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