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Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 AM EST 04 December 2021

Today Tonight and Sunday.

Wind light today tonight and Sunday.

Flurries this afternoon and this evening. Snow Sunday evening. Visibility 1 mile or less in snow.

Temperatures minus 13 rising to minus 6 Sunday afternoon.

Extended Forecast

Issued 06:00 AM EST 04 December 2021
Monday Wind northeast 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.
Wednesday Wind light.

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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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 4 December 2021 Today Tonight and Sunday At 3:00 a.m. EST today ridge located on a line northwest-southeast
over Lake Ontario.
By 7:00 p.m. EST tonight weakening ridge located on a line
northwest-southeast over Québec city.

At 3:00 a.m. EST today low 1012 mb located over Lake Superior.
By 7:00 a.m. EST Sunday low 1017 mb located over Nova Scotia.

At 7:00 a.m. EST Sunday ridge located on a line north-south over
Lake Ontario.
By 7:00 p.m. EST Sunday ridge located on a line northwest-southeast
over Tadoussac.

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