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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EST 07 November 2025

Tonight and Saturday.

Wind southwest 10 to 15 knots diminishing to light this evening then increasing to southwest 20 to 30 early Saturday morning. Wind diminishing to southwest 15 Saturday evening.

Snow beginning this evening becoming rain or snow Saturday morning and ending near noon Saturday. Visibility 1 mile or less in precipitation.

Low tonight zero. High Saturday plus 8.

Waves

Issued 03:00 PM EST 07 November 2025
Tonight and Saturday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 PM EST 07 November 2025
Sunday Wind light increasing to northeast 15 to 25 knots in the afternoon.
Monday Wind northeast 15 knots becoming southwest 10 to 15 late in the day.
Tuesday Wind southwest 15 to 25 knots.

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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 7 November 2025 Tonight and Saturday At 3:00 p.m. EST today ridge located on a line northwest-southeast
over Rimouski.
By 4:00 p.m. EST Saturday ridge located on a line
northwest-southeast over the Strait of Belle Isle.

At 3:00 p.m. EST today low 991 mb located near Lake Huron.
By 7:00 p.m. EST Saturday low 1001 mb located near Natashquan.

At 3:00 p.m. EST today ridge located on a line east-west over
northern Ontario.
By 7:00 p.m. EST Saturday ridge located from Lake Superior to
Saguenay River.

Atlantic - Maritimes Area

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