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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 12 November 2025

Tonight and Thursday.

Wind southwest 15 to 25 knots diminishing to light this evening then becoming northeast 15 Thursday morning.

Waves

Issued 03:00 PM EST 12 November 2025
Tonight and Thursday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EST 12 November 2025
Friday Wind light becoming northwest 10 to 15 knots late in the day.
Saturday Wind northwest 10 to 15 knots backing to southwest 15.
Sunday Wind southwest 10 to 15 knots becoming northeast 10 to 15.

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Map of Atlantic - Maritimes marine weather areas Summerside Stephenville Airport North Cape Burgeo Pointe-des-Monts Port aux Basques Sagona Island St. Lawrence Tracadie Winterland Branch Hill Wreckhouse Halifax Harbour - 44258 LaHave Bank - 44150 Sept-Îles Airport Banquereau - 44139 Longue-Pointe-de-Mingan Île Rouge Île aux Perroquets Havre-Saint-Pierre Airport East Scotia Slope - 44137 Baie-Comeau Airport Mont-Joli Airport Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Heath Point Miscou Island Kouchibouguac Îles de la Madeleine Airport Kouchibouguac La Pocatière Grand Manan St. Stephen Fundy Park (Alma) New Carlisle Miramichi Pointe-au-Père Charlo Port Menier Bathurst Airport Île Bicquette Bas Caraquet Cap-Chat East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Lunenburg Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Nappan AAFC McNabs Island East Point Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island Cap-d'Espoir Beaver Island Baccaro Point
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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 PM EST 12 November 2025 Tonight and Thursday At 3:00 p.m. EST today low 959 mb located over Labrador.
By 7:00 a.m. EST Thursday departing low 977 mb located north of
Ungava Bay.

At 3:00 p.m. EST today low 997 mb located southwest of Quebec.
By 7:00 p.m. EST Thursday low 988 mb located south of Newfoundland.

At 3:00 p.m. EST today ridge located from the Great Lakes to
Hudson Bay.
By 7:00 p.m. EST Thursday ridge located from the Great Lakes
to Labrador.

Atlantic - Maritimes Area

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Marine Weather for Canada

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