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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 10 July 2026

Tonight and Saturday.

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to southwest 10 to 15 early this evening then increasing to northwest 15 to 25 near midnight. Wind diminishing to westerly 10 to 15 early Saturday morning then increasing to southwest 15 to 25 Saturday afternoon.

Scattered showers Saturday afternoon.

Waves

Issued 03:00 PM EDT 10 July 2026
Tonight and Saturday. Seas 1 to 2 metres subsiding to 1 or less this evening then building to 1 to 2 Saturday evening.

Extended Forecast

Issued 06:00 PM EDT 10 July 2026
Sunday Wind southwest 10 to 15 knots becoming southwest 10 to 20 in the afternoon.
Monday Wind southwest 10 to 20 knots increasing to southwest 20 to 30.
Tuesday Wind southwest 10 to 20 knots increasing to southwest 20 to 30.

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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 (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - northern half

Issued 3:00 PM EDT 10 July 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 10 July 2026 Tonight and Saturday At 3:00 p.m. EDT today trough located from the Strait of Belle
Isle to Nova Scotia.
By 8:00 p.m. EDT Saturday departing trough located from Labrador
to Newfoundland.

At 3:00 p.m. EDT today ridge located on a line north-south over
Hudson Bay.
By 8:00 p.m. EDT Saturday ridge located on a line
northeast-southwest over western Quebec.

St. Lawrence - St. Lawrence River Area

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