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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 11 April 2026

Today Tonight and Sunday.

Wind light increasing to northwest 10 to 20 knots this morning then diminishing to light near midnight. Wind light Sunday.

Showers or flurries ending early this morning.

Temperatures near plus 2.

Waves

Issued 03:00 AM EDT 11 April 2026
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 11 April 2026
Monday Wind southerly 15 to 25 knots.
Tuesday Wind southwest 15 to 25 knots becoming northeast 15 to 25.
Wednesday Wind northeast 15 to 25 knots.

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Airport Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine 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 11 April 2026 Today Tonight and Sunday At 3:00 a.m. EDT today trough located from the Strait of Belle
Isle to Maine then to New England.
By 8:00 p.m. EDT Sunday departing trough located on a line
north-south over eastern Newfoundland.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Lake Michigan.
By 8:00 p.m. EDT Sunday ridge located on a line north-south over
Sept-Îles.

At 2:00 p.m. EDT Sunday approaching low 993 mb located southwest
of Lake Superior.

Atlantic - Maritimes Area

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