Trois-Rivières to Donnacona


Marine Forecast

Issued 03:00 PM EST 18 January 2019

Tonight and Saturday.

Wind light increasing to westerly 10 to 15 knots late this afternoon and to westerly 15 to 20 this evening. Wind veering to northwest 10 to 15 after midnight then becoming light early Saturday morning. Wind increasing to northeast 10 to 15 Saturday afternoon and to northeast 15 to 20 Saturday evening.

Periods of snow ending early this evening. Snow beginning Saturday evening. Sea smoke Saturday morning. Visibility as low as 1 mile in snow and in sea smoke.

Low tonight minus 24. High Saturday minus 21.

Extended Forecast

Issued 06:00 AM EST 18 January 2019
Sunday Wind northeast 25 to 35 knots.
Monday Wind northerly 15 to 25 knots.
Tuesday Wind northwest 15 to 25 knots diminishing to light.

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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 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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No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 PM EST 18 January 2019 Tonight and Saturday At 3:00 p.m. EST today intensifying trough located on a line
north-south over Cornwall.
By 7:00 a.m. EST Saturday trough located on a line north-south
over Newfoundland.

At 1:00 a.m. EST Saturday ridge located on a line east-west over
Lake Saint-Jean.
By 7:00 p.m. EST Saturday ridge located on a line
northwest-southeast over Matane.

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