Cornwall to Montréal


Marine Forecast

Issued 06:22 AM EDT 25 March 2017

Today Tonight and Sunday

Wind light becoming northeast 10 to 15 knots this morning then becoming light late this afternoon. Wind increasing to northeast 15 to 20 late overnight.

Rain or freezing rain beginning Sunday evening. Fog patches dissipating early this morning.

High today minus 1. Low tonight minus 9. High Sunday zero.

Extended Forecast

Issued 06:00 AM EDT 25 March 2017
Monday Wind easterly 15 to 20 knots.
Tuesday Wind northeast 10 to 15 knots.
Wednesday Wind north 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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Technical Marine Synopsis

Issued 3:00 AM EDT 25 March 2017 Today Tonight and Sunday At 3:00 a.m. EDT today departing cold front located from Anticosti
Island to Lake Ontario.

At 3:00 a.m. EDT today high 1035 mb located over northern Ontario.
By 8:00 p.m. EDT Sunday ridge from 1038 mb high located on a line
north-south over western Labrador.

At 8:00 p.m. EDT Sunday approaching low located over the Great

St. Lawrence - St. Lawrence River Area

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