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Montréal to Trois-Rivières

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 September 2021

Today Tonight and Saturday.

Strong wind warning in effect.

Wind southeast 15 to 25 knots becoming southeast 15 early this morning then veering to southwest 15 late this morning. Wind diminishing to light early this evening. Wind light Saturday.

Rain ending this afternoon with a risk of thunderstorms. Fog patches overnight.

Extended Forecast

Issued 06:00 PM EDT 23 September 2021
Saturday Wind light.
Sunday Wind southwest 10 to 15 knots.
Monday Wind southwest 15 knots increasing to southwest 15 to 25.

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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

Montréal to Trois-Rivières

Issued 03:00 AM EDT 24 September 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 24 September 2021 Today Tonight and Saturday At 3:00 a.m. EDT today trough located on a line northwest-southeast
over Cornwall.
By 8:00 p.m. EDT Saturday trough located on a line
northwest-southeast over Labrador.

At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Superior.
By 8:00 p.m. EDT Saturday ridge located on a line
northwest-southeast over Anticosti Island.

St. Lawrence - St. Lawrence River Area

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