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Cornwall to Montréal

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Forecast

Marine Forecast

Issued 03:00 AM EDT 20 October 2020

Today Tonight and Wednesday.

Wind northeast 10 to 15 knots becoming westerly 10 to 15 early this morning then becoming light early this evening. Wind increasing to northeast 15 near midnight and to southwesterly 15 to 25 Wednesday morning. Wind diminishing to southwest 10 to 15 Wednesday evening.

Rain ending near noon. Rain Wednesday. Visibility as low as 1 mile in rain.

Extended Forecast

Issued 06:00 AM EDT 20 October 2020
Thursday Wind light.
Friday Wind northeast 15 knots increasing to south 15 to 25.
Saturday Wind northwest 25 knots diminishing to northwest 15.

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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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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 October 2020 Today Tonight and Wednesday At 3:00 a.m. EDT today low located over Montréal.
By 8:00 a.m. EDT Wednesday low located off Labrador.

At 8:00 a.m. EDT today high located over the Great Lakes.
By 8:00 p.m. EDT Wednesday high located over Newfoundland.

At 11:00 p.m. EDT tonight low located near the Great Lakes.
By 8:00 p.m. EDT Wednesday low located north of Lake Saint-Jean.

St. Lawrence - St. Lawrence River Area

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