Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 05:32 PM EDT 21 July 2017

Tonight and Saturday.

Wind southwest 10 to 20 knots becoming light this evening then becoming westerly 10 to 15 late Saturday morning. Wind diminishing to light Saturday evening.

Chance of showers late this afternoon and early this evening with a risk of thunderstorms.

Extended Forecast

Issued 06:00 PM EDT 21 July 2017
Sunday Wind light.
Monday Wind northeast 10 to 15 knots.
Tuesday Wind northeast 10 to 15 knots.

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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 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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Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 21 July 2017 Tonight and Saturday At 3:00 p.m. EDT today trough located on a line northeast-southwest
over Lake Saint-Jean.
By 11:00 a.m. EDT Saturday departing trough located on a line
north-south over Newfoundland.

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

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