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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 24 June 2019

Today Tonight and Tuesday.

Wind north 10 to 15 knots becoming light early this morning then becoming easterly 15 late this evening. Wind becoming southwest 10 to 15 Tuesday evening.

Showers beginning overnight and ending Tuesday evening. Risk of thunderstorms Tuesday morning and afternoon. Visibility as low as 1 mile in showers.

Extended Forecast

Issued 06:00 PM EDT 23 June 2019
Tuesday Wind southerly 15 knots.
Wednesday Wind southwest 15 knots.
Thursday Wind west 10 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 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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Synopsis

Technical Marine Synopsis

Issued 3:00 AM EDT 24 June 2019 Today Tonight and Tuesday At 3:00 a.m. EDT today low 978 mb located northeast of Newfoundland.
By 8:00 p.m. EDT tonight low 997 mb located over Labrador Sea.

At 3:00 a.m. EDT today ridge located from James Bay to the Great
Lakes.
By 8:00 p.m. EDT Tuesday ridge located on a line north-south over
the Gulf of St. Lawrence.

At 3:00 a.m. EDT today trough located on a line northwest-southeast
over northern Ontario.
By 8:00 p.m. EDT Tuesday trough located on a line east-west over
Cornwall.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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