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Montréal to Trois-Rivières


Marine Forecast

Issued 03:00 PM EST 03 December 2021

Tonight and Saturday.

Wind west 15 to 25 knots becoming west 15 early this evening then diminishing to light early Saturday morning. Wind becoming northeast 10 to 15 Saturday afternoon then becoming light Saturday evening.

Flurries Saturday afternoon and evening. Visibility as low as 1 mile in flurries.

Low tonight minus 12. High Saturday minus 7.

Extended Forecast

Issued 06:00 PM EST 03 December 2021
Sunday Wind light becoming northeast 15 knots late in the day.
Monday Wind southeast 15 to 25 knots increasing to southwest 25 to 35 late in the day.
Tuesday Wind southwest 25 to 35 knots diminishing to southwest 15.

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Weather Conditions

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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
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 PM EST 3 December 2021 Tonight and Saturday At 3:00 p.m. EST today deepening low 976 mb located over the Quebec
Lower North Shore.
By noon EST Saturday departing low 956 mb located over Labrador Sea.

At 3:00 p.m. EST today ridge located on a line northwest-southeast
over Lake Superior.
By 7:00 p.m. EST Saturday ridge located on a line
northwest-southeast over Tadoussac.

At 10:00 p.m. EST tonight low 1012 mb located over Lake Superior.
By 7:00 p.m. EST Saturday low 1013 mb located southeast of Cornwall.

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