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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 24 March 2025

Tonight and Tuesday.

Wind easterly 15 to 20 knots backing to northeast 10 to 15 this evening then becoming variable 10 to 15 early Tuesday morning.

Periods of snow. Visibility as low as 1 mile in snow.

Temperatures minus 2 rising to plus 3 Tuesday afternoon.

Waves

Issued 03:00 PM EDT 24 March 2025
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 24 March 2025
Wednesday Wind light.
Thursday Wind northeast 15 knots diminishing to light late in the day.
Friday Wind westerly 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 PM EDT 24 March 2025 Tonight and Tuesday At 3:00 p.m. EDT today ridge located on a line northwest-southeast
over Anticosti Island.
By 2:00 a.m. EDT Tuesday departing ridge located on a line
north-south over Newfoundland.

At 3:00 p.m. EDT today trough located on a line northwest-southeast
over the Great Lakes.
By 8:00 p.m. EDT Tuesday trough located on a line east-west over
Québec city.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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