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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 13 March 2026

Tonight and Saturday.

Wind southwest 15 to 20 knots diminishing to light this evening then increasing to northeast 20 to 30 late overnight. Wind diminishing to northerly 15 to 20 Saturday evening.

Snow overnight and Saturday. Visibility 1 mile or less in snow.

Risk of freezing spray Saturday.

Temperatures near minus 5.

Waves

Issued 03:00 PM EDT 13 March 2026
Tonight and Saturday. Over open water seas 1 metre or less building to 1 to 2 early Saturday morning.

Extended Forecast

Issued 06:00 PM EDT 13 March 2026
Sunday Wind light becoming northeast 15 knots late in the day.
Monday Wind northeast 15 to 25 knots becoming southeasterly 15.
Tuesday Wind southwest 15 to 25 knots increasing to southwest 30 to 40.

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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 EDT 13 March 2026 Tonight and Saturday At 3:00 p.m. EDT today departing low 980 mb located off
Newfoundland.

At 3:00 p.m. EDT today ridge located on a line north-south over
Saguenay River.
By 8:00 p.m. EDT Saturday ridge located on a line
northwest-southeast over Labrador.

At 3:00 p.m. EDT today low 990 mb located over Lake Huron.
By 8:00 p.m. EDT Saturday low 999 mb located over Nova Scotia.

Atlantic - Maritimes Area

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Marine Weather for Canada

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