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Montréal to Trois-Rivières

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Forecast

Marine Forecast

Issued 03:00 AM EDT 21 September 2021

Today Tonight and Wednesday.

Wind south 10 to 15 knots increasing to south 15 to 20 early this morning then diminishing to south 10 to 15 near midnight. Wind increasing to south 15 to 20 Wednesday afternoon then diminishing to south 10 to 15 Wednesday evening.

Extended Forecast

Issued 06:00 AM EDT 21 September 2021
Thursday Wind light increasing to northeast 15 to 25 knots in the morning.
Friday Wind northeast 15 knots becoming south 15.
Saturday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Warnings

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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 21 September 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located from James Bay to Lake
Superior.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over the Gulf of St. Lawrence.

At 3:00 a.m. EDT today building low located over the Midwestern
states.
By 8:00 p.m. EDT Wednesday low 1008 mb located south of Lake Erie.

St. Lawrence - St. Lawrence River Area

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