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Pointe-des-Monts to Anticosti - northern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 13 July 2025

Tonight and Monday.

Wind easterly 10 to 15 knots becoming light this evening then increasing to southwest 10 to 20 early Monday morning.

Showers overnight and Monday morning with a risk of thunderstorms. Fog banks forming near noon Monday and dissipating Monday evening. Visibility as low as 1 mile in showers and 1 mile or less in fog banks.

Waves

Issued 03:00 PM EDT 13 July 2025
Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 13 July 2025
Tuesday Wind westerly 20 to 30 knots.
Wednesday Wind southeasterly 10 to 15 knots increasing to southwest 15 to 25.
Thursday Wind northeast 10 to 15 knots.

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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 Saint-Hubert 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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land station Land Station
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 EDT 13 July 2025 Tonight and Monday At 3:00 p.m. EDT today low 988 mb located over James Bay.
By 8:00 p.m. EDT Monday low 987 mb located over the Ungava
Peninsula.

At 3:00 p.m. EDT today trough located on a line northwest-southeast
over Lake Saint-Jean.
By 8:00 p.m. EDT Monday trough located on a line northeast-southwest
over Havre Saint-Pierre.

St. Lawrence - St. Lawrence River Area

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