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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 14 October 2026

Tonight and Thursday.

Strong wind warning in effect.

Wind east 15 knots increasing to northwest 15 to 25 near midnight. Wind northwest 15 to 25 Thursday.

Rain ending near midnight. Visibility as low as 1 mile in rain.

Waves

Issued 03:00 PM EDT 14 October 2026
Tonight and Thursday. Seas 1 metre building to 1 to 2 early Thursday morning.

Extended Forecast

Issued 06:00 AM EDT 14 October 2026
Friday Wind northwest 15 to 25 knots diminishing to light in the morning then becoming northwesterly 15 late in the day.
Saturday Wind northwesterly 15 knots increasing to northwest 25 to 35.
Sunday Wind northwest 25 to 35 knots diminishing to southwest 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

Warnings (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - northern half

Issued 3:00 PM EDT 14 October 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 14 October 2026 Tonight and Thursday At 3:00 p.m. EDT today low 1002 mb located over Nova Scotia.
By 10:00 a.m. EDT Thursday departing low 987 mb located over
Newfoundland.

At 3:00 p.m. EDT today high 1024 mb located over western Ontario.
By 8:00 p.m. EDT Thursday high 1025 mb located over Quebec.

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