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Trois-Rivières to Donnacona

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Forecast

Marine Forecast

Issued 03:00 AM EST 04 December 2020

Today Tonight and Saturday.

Wind southwest 10 to 15 knots becoming light late this afternoon then increasing to north 15 Saturday morning. Wind increasing to northerly 15 to 25 Saturday evening.

Showers or flurries ending overnight. Visibility as low as 1 mile in precipitation.

Temperatures plus 2 falling to minus 4 Saturday evening.

Extended Forecast

Issued 06:00 AM EST 04 December 2020
Sunday Wind northeasterly 10 to 20 knots backing to northerly 20 in the morning.
Monday Wind west 15 knots.
Tuesday 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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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 4 December 2020 Today Tonight and Saturday At 3:00 a.m. EST today trough located on a line northeast-southwest
over Lake Huron.
By 1:00 a.m. EST Saturday weakening trough located on a line
northeast-southwest over Montréal.

At 4:00 p.m. EST Saturday approaching low 988 mb located near
Cape Hatteras.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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