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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 31 August 2026

Today Tonight and Tuesday.

Wind light becoming northeast 15 knots Tuesday morning.

Waves

Issued 03:00 AM EDT 31 August 2026
Today Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 31 August 2026
Wednesday Wind northeast 10 to 15 knots.
Thursday Wind northeast 15 knots.
Friday Wind northeast 15 knots increasing to northeast 30 late in the day.

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Map of Atlantic - Maritimes marine weather areas Baie-Comeau Airport Halifax Harbour - 44258 West Chedabucto Bay – 44489 North Cape Winterland Branch Hill Summerside Wreckhouse East Scotia Slope - 44137 Stephenville St. Lawrence Burgeo Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Banquereau - 44139 Sept-Îles Airport Port aux Basques LaHave Bank - 44150 Sagona Island Mont-Joli Airport Beaver Island Baccaro Point St. Stephen Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Îles de la Madeleine Airport Miscou Island La Pocatière Kouchibouguac Cap-d'Espoir Grand Manan New Carlisle Fundy Park (Alma) Pointe-au-Père Miramichi Port Menier Charlo Île Bicquette Bathurst Airport Cap-Chat Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Pointe-des-Monts McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 31 August 2026 Today Tonight and Tuesday At 3:00 a.m. EDT today trough located from the Quebec Lower North
Shore to Tadoussac.
By 8:00 p.m. EDT tonight departing trough located from the Quebec
Lower North Shore to Anticosti Island.

At 3:00 a.m. EDT today ridge located from the East Coast of the
U.S. to Hudson Bay.
By 8:00 p.m. EDT Tuesday high 1023 mb located near Labrador.

Atlantic - Maritimes Area

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Marine Weather for Canada

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