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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 09:53 AM EDT 27 April 2025

Today Tonight and Monday.

Wind northeast 20 to 30 knots diminishing to northeast 10 to 20 this afternoon then becoming light early this evening. Wind light Monday.

Rain ending this afternoon. Visibility as low as 1 mile in rain.

Waves

Issued 03:00 AM EDT 27 April 2025
Today Tonight and Monday. Seas 2 metres subsiding to 1 or less this afternoon.

Extended Forecast

Issued 06:00 AM EDT 27 April 2025
Tuesday Wind light increasing to southwest 20 to 30 knots in the afternoon.
Wednesday Wind southwest 20 to 30 knots diminishing to westerly 15 to 20.
Thursday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Saint-Hubert Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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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 27 April 2025 Today Tonight and Monday At 3:00 a.m. EDT today low 1003 mb located over Maine.
By 8:00 p.m. EDT Monday low 1012 mb located off Nova Scotia.

At 8:00 p.m. EDT tonight high 1027 mb located over Lake Michigan.
By 8:00 p.m. EDT Monday high 1028 mb located near Cape Hatteras.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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