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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 25 February 2021

Today Tonight and Friday.

Wind northeast 15 to 20 knots backing to northwesterly 10 to 20 early this morning then becoming light near midnight. Wind increasing to southwest 10 to 15 Friday morning and to southwest 15 to 25 Friday afternoon.

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

High today minus 5. Low tonight minus 16. High Friday minus 7.

Waves

Issued 03:00 AM EST 25 February 2021
Today Tonight and Friday. Mainly ice covered.

Extended Forecast

Issued 06:00 AM EST 25 February 2021
Saturday Wind southwest 15 to 25 knots diminishing to light in the morning.
Sunday Wind westerly 15 knots.
Monday Wind light increasing to southwest 15 to 25 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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Ice Conditions

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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 25 February 2021 Today Tonight and Friday At 3:00 a.m. EST today low 995 mb located over Maine.
By 7:00 p.m. EST tonight departing low 982 mb located over
Newfoundland.

At 7:00 a.m. EST today ridge located on a line east-west over
northern Ontario.
By 7:00 p.m. EST Friday ridge located on a line north-south over
Québec city.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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