Cornwall to Montréal


Marine Forecast

Issued 03:00 AM EDT 22 March 2018

Today Tonight and Friday.

Wind northeast 15 knots backing to northwesterly 10 to 15 early this afternoon then becoming light this evening. Wind becoming northwest 10 to 15 Friday evening.

Temperatures minus 3 rising to plus 2 this afternoon.

Extended Forecast

Issued 06:00 PM EDT 21 March 2018
Friday Wind northwest 10 to 15 knots.
Saturday Wind northwest 10 to 15 knots veering to northeast 10 to 15 late in the day.
Sunday Wind northeast 15 to 20 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 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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Ice Conditions

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No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 22 March 2018 Today Tonight and Friday At 3:00 a.m. EDT today intensifying ridge located on a line
northeast-southwest over Lake Superior.
By 8:00 p.m. EDT Friday ridge located on a line north-south over
Lake Huron.

At 3:00 a.m. EDT today low 993 mb located off the East Coast of
the U.S.
By 8:00 p.m. EDT Friday low 997 mb located east of Newfoundland.

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