Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 AM EST 19 November 2018

Today Tonight and Tuesday.

Wind light becoming northeast 15 knots this evening then diminishing to light Tuesday evening.

Flurries ending this morning. Snow beginning overnight. Visibility 1 mile or less in precipitation.

Temperatures minus 5 rising to plus 1 this afternoon then falling to minus 4 overnight.

Extended Forecast

Issued 06:00 PM EST 18 November 2018
Tuesday Wind light.
Wednesday Wind southerly 10 to 15 knots increasing to westerly 20 to 30.
Thursday Wind northwest 20 to 30 knots diminishing to northwest 15 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 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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Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 19 November 2018 Today Tonight and Tuesday At 3:00 a.m. EST today trough located on a line northeast-southwest
over Lake Saint-Jean.
By 7:00 p.m. EST tonight dissipating trough located on a line
northeast-southwest over the Quebec Lower North Shore.

At 3:00 a.m. EST today ridge located on a line east-west over
western Quebec.
By 7:00 a.m. EST Tuesday departing ridge located on a line east-west
over the Quebec Lower North Shore.

At 7:00 a.m. EST Tuesday trough located on a line east-west over
Lake Ontario.
By 7:00 p.m. EST Tuesday trough located on a line east-west over
Trois-Rivières.

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