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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 PM EST 09 November 2025

Tonight and Monday.

Wind northwest 15 to 20 knots diminishing to light early this evening then increasing to east 15 late overnight. Wind increasing to easterly 20 to 30 late Monday morning.

Snow Monday morning. Rain Monday afternoon. Showers Monday late in the day. Visibility as low as 1 mile in precipitation.

Low tonight plus 1. High Monday plus 7.

Waves

Issued 03:00 PM EST 09 November 2025
Tonight and Monday. Seas 1 metre building to 2 to 3 early Monday afternoon.

Extended Forecast

Issued 06:00 PM EST 09 November 2025
Tuesday Wind east 25 to 35 knots becoming west 25 to 35 in the morning.
Wednesday Wind west 25 to 35 knots.
Thursday Wind southwest 10 to 15 knots increasing to northerly 20 late in the day.

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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 3:00 PM EST 9 November 2025 Tonight and Monday At 3:00 p.m. EST today ridge located from Lake Superior to Labrador.
By 1:00 p.m. EST Monday ridge located from Labrador to Newfoundland.

At 3:00 p.m. EST today intensifying low 1006 mb located over
southern Lake Ontario.
By 7:00 p.m. EST Monday low 996 mb located south of Maine.

St. Lawrence - St. Lawrence River Area

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