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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 25 April 2025

Tonight and Saturday.

Gale warning in effect.

Wind northeast 10 to 20 knots becoming northeast 15 to 25 after midnight then increasing to northeast 25 to 35 late Saturday morning.

Rain overnight and Saturday. Visibility 1 mile or less in rain.

Waves

Issued 03:00 PM EDT 25 April 2025
Tonight and Saturday. Seas 1 metre or less building to 1 to 2 near noon Saturday.

Extended Forecast

Issued 06:00 PM EDT 25 April 2025
Sunday Wind northeast 30 to 40 knots diminishing to northeast 15 to 25 in the afternoon.
Monday Wind light becoming southwest 10 to 15 knots.
Tuesday Wind light increasing to southwest 15 to 25 knots late in the day.

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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

Warnings (In effect)

Gale warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 3:00 PM EDT 25 April 2025

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 25 April 2025 Tonight and Saturday At 3:00 p.m. EDT today ridge located over the Gulf of St. Lawrence.
By 8:00 p.m. EDT Saturday ridge located over eastern Newfoundland.

At 3:00 p.m. EDT today intensifying low 1012 mb located near
Lake Erie.
By 8:00 p.m. EDT Saturday low 1003 mb located near Montréal.

Atlantic - Maritimes Area

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