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L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 PM EDT 21 July 2024

Tonight and Monday.

Strong wind warning in effect.

Wind southwest 15 to 25 knots diminishing to westerly 10 to 15 early this evening then increasing to southwest 15 to 25 Monday morning. Wind diminishing to northeasterly 10 to 15 Monday evening.

Scattered showers this afternoon Monday afternoon and evening.

Waves

Issued 03:00 PM EDT 21 July 2024
Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less this evening then building to 1 to 2 near noon Monday.

Extended Forecast

Issued 06:00 PM EDT 21 July 2024
Tuesday Wind northeast 10 to 15 knots.
Wednesday Wind northeast 15 to 20 knots.
Thursday Wind variable 10 to 15 knots increasing to southwesterly 15 to 20.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Strong wind warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 3:00 PM EDT 21 July 2024

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 21 July 2024 Tonight and Monday At 3:00 p.m. EDT today low 997 mb located over western Labrador.
By 8:00 p.m. EDT Monday low 989 mb located over Labrador Sea.

At 3:00 p.m. EDT today ridge located on a line northwest-southeast
over Ontario.
By 8:00 p.m. EDT Monday ridge located on a line east-west over
Rivière-du-Loup.

St. Lawrence - St. Lawrence River Area

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