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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EDT 08 August 2026

Today Tonight and Sunday.

Wind light becoming northeast 10 to 15 knots late this morning then becoming southwest 10 to 15 this evening. Wind southwest 10 to 15 Sunday.

Scattered showers tonight and Sunday with a risk of thunderstorms. Fog banks dissipating early this morning. Fog banks forming this evening and dissipating near noon Sunday. Visibility 1 mile or less in fog banks and as low as 1 mile in showers.

Waves

Issued 03:00 AM EDT 08 August 2026
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EDT 08 August 2026
Monday Wind light.
Tuesday Wind light.
Wednesday Wind light.

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Map of Atlantic - Maritimes marine weather areas Baie-Comeau Airport Halifax Harbour - 44258 West Chedabucto Bay – 44489 North Cape Winterland Branch Hill Summerside Wreckhouse East Scotia Slope - 44137 Stephenville St. Lawrence Burgeo Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Banquereau - 44139 Sept-Îles Airport Port aux Basques LaHave Bank - 44150 Sagona Island Mont-Joli Airport Beaver Island Baccaro Point St. Stephen Rivière-la-Madeleine Saint John Airport Gaspé Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Îles de la Madeleine Airport Miscou Island La Pocatière Kouchibouguac Cap-d'Espoir Grand Manan New Carlisle Fundy Park (Alma) Pointe-au-Père Miramichi Port Menier Charlo Île Bicquette Bathurst Airport Cap-Chat Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Pointe-Noire Western Head Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Pointe-des-Monts 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 8 August 2026 Today Tonight and Sunday At 3:00 a.m. EDT today ridge located from Lake Ontario to Labrador.
By 2:00 p.m. EDT today ridge located from the Quebec Lower North
Shore to Sept-Îles.

At 3:00 a.m. EDT today trough located on a line north-south over
Hudson Bay.
By 8:00 p.m. EDT Sunday trough located from Hudson Bay to New
Brunswick.

Atlantic - Maritimes Area

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