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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EST 14 December 2025

Tonight and Monday.

Wind southwest 10 to 15 knots veering to northwest 15 early this evening then backing to southwest 15 early Monday afternoon.

Flurries ending near midnight. Visibility as low as 1 mile in flurries.

Temperatures near minus 7.

Waves

Issued 03:00 PM EST 14 December 2025
Tonight and Monday. Over open water seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EST 14 December 2025
Tuesday Wind southwest 15 to 25 knots.
Wednesday Wind southwest 20 to 30 knots.
Thursday Wind light.

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Weather Conditions

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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 14 December 2025 Tonight and Monday At 3:00 p.m. EST today dissipating trough located on a line
northwest-southeast over Rivière-du-Loup.

At 3:00 p.m. EST today ridge located on a line north-south over
northern Ontario.
By 7:00 p.m. EST Monday ridge located on a line northeast-southwest
over Lake Saint-Jean.

At 3:00 p.m. EST today intensifying low 1011 mb located southeast
of Cape Cod.
By 7:00 p.m. EST Monday low 955 mb located over eastern
Newfoundland.

Atlantic - Maritimes Area

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