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Pointe-des-Monts to Anticosti - southern half

Forecast

Marine Forecast

Issued 03:00 PM EDT 11 August 2026

Tonight and Wednesday.

Strong wind warning in effect.

Wind westerly 10 to 15 knots increasing to westerly 15 to 25 early Wednesday morning.

Showers ending near midnight. Scattered showers Wednesday late in the day with a risk of thunderstorms. Fog banks forming this evening and dissipating Wednesday morning.

Waves

Issued 03:00 PM EDT 11 August 2026
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 near noon Wednesday.

Extended Forecast

Issued 06:00 PM EDT 11 August 2026
Thursday Wind southwest 15 to 25 knots.
Friday Wind southwest 15 to 25 knots.
Saturday Wind northwest 15 knots increasing to southwest 15 to 25.

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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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Strong wind warning in effect

Pointe-des-Monts to Anticosti - southern half

Issued 3:00 PM EDT 11 August 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 11 August 2026 Tonight and Wednesday At 3:00 p.m. EDT today low 1002 mb located near New Brunswick.
By 8:00 p.m. EDT Wednesday low 998 mb located over northern
Newfoundland.

At 3:00 p.m. EDT today quasi-stationary ridge located on a line
northwest-southeast over the Great Lakes.

Atlantic - Maritimes Area

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