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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EST 06 March 2026

Tonight and Saturday.

Wind light increasing to southerly 10 to 15 knots late overnight and to southwest 15 to 25 Saturday morning. Wind increasing to southwest 25 to 30 Saturday evening.

Freezing rain beginning overnight changing to periods of rain Saturday morning.

Low tonight minus 8. High Saturday plus 7.

Waves

Issued 03:00 PM EST 06 March 2026
Tonight and Saturday. Over open water seas 1 metre or less building to 1 to 2 Saturday afternoon.

Extended Forecast

Issued 06:00 AM EST 06 March 2026
Sunday Wind southwest 20 to 30 knots diminishing to northeast 15 in the morning then increasing to southwest 20 to 30 in the afternoon.
Monday Wind southwest 20 to 30 knots.
Tuesday Wind southwest 15 to 25 knots diminishing to southwest 10 to 15.

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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 PM EST 6 March 2026 Tonight and Saturday At 3:00 p.m. EST today ridge located on a line northwest-southeast
over Sept-Îles.
By 4:00 a.m. EST Saturday departing ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 7:00 p.m. EST tonight low 1003 mb located west of Lake Michigan.
By 7:00 p.m. EST Saturday low 988 mb located near Lake Saint-Jean.

Atlantic - Maritimes Area

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Marine Weather for Canada

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