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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 03 August 2021

Today Tonight and Wednesday.

Strong wind warning in effect.

Wind southwest 10 to 15 knots increasing to southwest 15 to 25 this morning then diminishing to southwest 10 to 15 early this evening. Wind becoming light near midnight. Wind light Wednesday.

Extended Forecast

Issued 06:00 AM EDT 03 August 2021
Thursday Wind light.
Friday Wind light becoming southwest 15 knots.
Saturday Wind southwest 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île 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 Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan 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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Warnings

Warnings (In effect)

Strong wind warning in effect

Cornwall to Montréal

Issued 03:00 AM EDT 03 August 2021

'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 AM EDT 3 August 2021 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line east-west over
western Quebec.
By 8:00 p.m. EDT Wednesday trough located on a line
northeast-southwest over Newfoundland.

At 3:00 a.m. EDT today trough located on a line north-south over
northern Ontario.
By 8:00 p.m. EDT Wednesday ridge located on a line north-south
over Sept-Îles.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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