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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 21 December 2024

Today Tonight and Sunday.

Wind northerly 10 to 15 knots backing to west 10 to 15 near midnight then becoming light Sunday evening.

Periods of snow ending early this morning. Visibility as low as 1 mile in snow.

High today minus 9. Low tonight minus 17. High Sunday minus 12.

Extended Forecast

Issued 06:00 AM EST 21 December 2024
Monday Wind light.
Tuesday Wind light.
Wednesday Wind northeast 10 to 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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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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 21 December 2024 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line east-west over
James Bay.
By 7:00 p.m. EST Sunday ridge located on a line northeast-southwest
over Lake Ontario.

At 3:00 a.m. EST today low 992 mb located southeast of Nova Scotia.
By 7:00 a.m. EST Sunday departing low 965 mb located over Labrador
Sea.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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