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Forecast

Marine Forecast

Issued 08:00 PM AST 14 November 2025

Tonight and Saturday.

Wind northwesterly 15 to 20 knots backing to southwest 15 to 20 early Saturday evening.

Waves

Issued 05:00 PM AST 14 November 2025
Tonight and Saturday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM AST 14 November 2025
Sunday Wind southeasterly 25 to 30 knots diminishing to variable 15 to 20 in the afternoon then increasing to northwesterly 30 late in the day.
Monday Wind west 30 knots.
Tuesday Wind west 25 knots.

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Weather Conditions

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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 Montréal Metropolitain 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

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 14 November 2025 Tonight and Saturday At 8:00 p.m. AST tonight departing low 975 mb located northeast
of Banquereau.

At 10:00 a.m. AST Saturday ridge located over New England.
By 3:00 a.m. AST Sunday ridge located over the Maritimes.

Marine Weather Statement

Issued 7:50 PM AST 14 November 2025 An intense low pressure system northeast of Banquereau will continue
to track northward and away from the district tonight. Gale force
northwesterlies over some northern waters will diminish this evening
or overnight.

Marine interests are advised that gale warnings are in effect for
Banquereau, Cabot Strait - southern half, Gulf-Magdalen - eastern
half and Anticosti - eastern half.

St. Lawrence - St. Lawrence River Area

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