Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 October 2017

Today Tonight and Saturday.

Wind west 10 to 15 knots increasing to west 15 to 20 this morning then diminishing to light early this evening. Wind light Saturday.

Extended Forecast

Issued 06:00 AM EDT 20 October 2017
Sunday Wind light becoming southerly 10 to 15 knots in the afternoon.
Monday Wind southerly 10 to 15 knots becoming southerly 10 to 20.
Tuesday Wind south 10 to 15 knots becoming light late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 20 October 2017 Today Tonight and Saturday At 3:30 a.m. EDT today low 987 mb located over Ungava Bay.
By 8:00 p.m. EDT tonight departing low 981 mb located over
Labrador Sea.

At 3:00 a.m. EDT today ridge located on a line northwest-southeast
over Ontario.
By 7:00 p.m. EDT Saturday ridge located on a line
northwest-southeast over Québec city.

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Summer 2017: Significant weather across Canada

By analyzing weather events, ECCC is collecting more information as to how our climate is changing.

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