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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 20 January 2021

Tonight and Thursday.

Wind light tonight and Thursday.

Snow Thursday late in the day.

Low tonight minus 14. High Thursday minus 9.

Waves

Issued 03:00 PM EST 20 January 2021
Tonight and Thursday. Over open water seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EST 20 January 2021
Friday Wind northeast 15 to 25 knots.
Saturday Wind light becoming west 10 to 15 knots.
Sunday Wind southwest 20 to 30 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 PM EST 20 January 2021 Tonight and Thursday At 3:00 p.m. EST today ridge located on a line northeast-southwest
over Lake Ontario.
By 7:00 p.m. EST Thursday ridge located on a line
northwest-southeast over the Gaspe Peninsula.

At 10:00 p.m. EST tonight low 988 mb located near Lake Superior.
By 7:00 p.m. EST Thursday low 996 mb located northwest of Montréal.

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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