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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 01 March 2021

Today Tonight and Tuesday.

Wind southerly 20 to 25 knots diminishing to southwest 10 to 15 early this morning then increasing to southwest 15 to 25 near noon. Wind veering to northwest 20 to 30 early this evening. Wind northwest 20 to 30 Tuesday.

Snow becoming rain or snow near noon and ending this evening. Flurries Tuesday morning. Visibility 1 mile or less in precipitation.

High today plus 3. Low tonight minus 16. High Tuesday minus 9.

Waves

Issued 03:00 AM EST 01 March 2021
Today Tonight and Tuesday. Over open water seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EST 28 February 2021
Tuesday Wind westerly 15 to 25 knots.
Wednesday Wind southwest 15 knots.
Thursday Wind west 15 to 20 knots.

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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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 1 March 2021 Today Tonight and Tuesday At 3:00 a.m. EST today departing ridge located on a line north-south
over eastern Anticosti Island.

At 3:00 a.m. EST today low 986 mb located southeast of James Bay.
By 7:00 p.m. EST Tuesday low 964 mb located east of Anticosti
Island.

At 7:00 p.m. EST tonight ridge located on a line north-south over
Lake Superior.
By 7:00 p.m. EST Tuesday ridge located on a line north-south
over Montréal.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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