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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 10:45 PM EDT 09 June 2026

Tonight and Wednesday.

Wind southwest 10 to 15 knots becoming light Wednesday morning then becoming east 15 Wednesday afternoon.

Waves

Issued 10:45 PM EDT 09 June 2026
Tonight and Wednesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EDT 09 June 2026
Thursday Wind northeast 15 to 25 knots.
Friday Wind northeast 15 to 25 knots.
Saturday Wind east 15 to 25 knots.

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

Ice Forecasts

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

Warnings (Ended)

Strong wind warning ended

Pointe-des-Monts to Anticosti - southern half

Issued 10:45 PM EDT 09 June 2026
Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 9 June 2026 Tonight and Wednesday At 3:00 p.m. EDT today ridge located on a line north-south over
Cornwall.
By 8:00 a.m. EDT Wednesday dissipating ridge located on a line
northwest-southeast over Trois-Rivières.

At 3:00 p.m. EDT today low 1012 mb located west of Lake Michigan.
By 8:00 p.m. EDT Wednesday low 1005 mb located northeast of
Lake Huron.

At 8:00 p.m. EDT tonight building low 1007 mb located near
Sept-Îles.
By 8:00 p.m. EDT Wednesday low 1007 mb located over New Brunswick.

St. Lawrence - St. Lawrence River Area

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