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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 07 October 2026

Tonight and Thursday.

Wind southwest 15 knots backing to southeasterly 10 to 15 early this evening then veering to southwest 10 to 15 Thursday evening.

Showers.

Waves

Issued 03:00 PM EDT 07 October 2026
Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 07 October 2026
Friday Wind southwest 10 to 15 knots increasing to southwest 25 to 35 in the morning.
Saturday Wind west 25 to 35 knots diminishing to west 15 to 25 late in the day.
Sunday Wind west 15 to 25 knots diminishing to east 10 to 15.

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac 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 La Pocatière Miscou Island Mont-Joli Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 7 October 2026 Tonight and Thursday At 3:00 p.m. EDT today ridge located on a line north-south over
the Gaspe Peninsula.
By 8:00 a.m. EDT Thursday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 3:00 p.m. EDT today trough located on a line northeast-southwest
over western Quebec.
By 8:00 p.m. EDT Thursday trough located on a line
northeast-southwest over Gaspé.

St. Lawrence - St. Lawrence River Area

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