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L'Isle-aux-Coudres to Tadoussac

Warnings

Forecast

Marine Forecast

Issued 03:06 AM EDT 17 May 2026

Today Tonight and Monday.

Wind west 15 to 20 knots diminishing to light early this evening. Wind light Monday.

Scattered showers ending early this morning.

Waves

Issued 03:09 AM EDT 17 May 2026
Today Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less early this evening.

Extended Forecast

Issued 06:00 AM EDT 17 May 2026
Tuesday Wind northeast 15 knots.
Wednesday Wind southwest 15 knots.
Thursday Wind northwest 15 knots.

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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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land station Land Station
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 17 May 2026 Today Tonight and Monday At 3:00 a.m. EDT today cold front located from Labrador to Québec
city.
By 5:00 p.m. EDT today departing cold front located over the Strait
of Belle Isle.

At 3:00 a.m. EDT today high 1022 mb located over northwestern
Ontario.
By 8:00 p.m. EDT Monday high 1020 mb located over Labrador.

At 6:00 a.m. EDT Monday low 1002 mb located over the Midwestern
states.
By 8:00 p.m. EDT Monday low 1009 mb located over western Quebec.

Atlantic - Maritimes Area

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Marine Weather for Canada

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