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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 March 2025

Today Tonight and Sunday.

Wind northeast 10 to 15 knots becoming light early this evening then becoming northeast 15 Sunday morning.

Snow Sunday evening. Visibility 1 mile or less in snow.

Temperatures minus 8 rising to minus 2 Sunday afternoon.

Waves

Issued 03:00 AM EDT 29 March 2025
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 28 March 2025
Sunday Wind northeast 15 knots increasing to northeast 20 to 30 in the morning.
Monday Wind northeasterly 15 knots increasing to southwest 15 to 25 late in the day.
Tuesday 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 AM EDT 29 March 2025 Today Tonight and Sunday At 3:00 a.m. EDT today trough located on a line north-south over
Anticosti Island.
By 8:00 p.m. EDT tonight dissipating trough located on a line
northwest-southeast over Newfoundland.

At 3:00 a.m. EDT today ridge located from James Bay to
Rivière-du-Loup.
By 8:00 p.m. EDT Sunday ridge located from Labrador to Nova Scotia.

At 3:00 a.m. EDT today approaching low 995 mb located over the
Great Lakes.

St. Lawrence - St. Lawrence River Area

Another Region

Marine Weather for Canada

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