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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 23 March 2025

Tonight and Monday.

Wind northwest 10 to 15 knots diminishing to light early this evening then increasing to northeast 15 to 25 Monday morning. Wind diminishing to northeast 10 to 15 Monday evening.

Snow Monday evening. Visibility as low as 1 mile in snow.

Low tonight minus 7. High Monday zero.

Waves

Issued 03:00 PM EDT 23 March 2025
Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 23 March 2025
Tuesday Wind light increasing to southwest 15 to 25 knots in the morning.
Wednesday Wind light.
Thursday Wind northeast 10 to 20 knots becoming light.

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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 23 March 2025 Tonight and Monday At 3:00 p.m. EDT today ridge located on a line north-south over
western Quebec.
By 8:00 p.m. EDT Monday ridge located on a line north-south over
Cabot Strait.

At 3:00 p.m. EDT today low 997 mb located over the Midwestern
states.
By 8:00 p.m. EDT Monday low 1001 mb located north of Lake Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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