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Cornwall to Montréal

Forecast

Marine Forecast

Issued 03:00 PM EDT 12 April 2024

Tonight and Saturday.

Wind southeast 20 to 30 knots veering to southwest 15 to 25 early this evening then diminishing to light near midnight. Wind increasing to southwest 15 to 25 late Saturday morning.

Periods of rain. Risk of thunderstorms late this afternoon. Visibility as low as 1 mile in rain.

Extended Forecast

Issued 06:00 AM EDT 12 April 2024
Sunday Wind southwest 10 to 15 knots.
Monday Wind light becoming west 15 knots.
Tuesday Wind west 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 12 April 2024 Tonight and Saturday At 3:00 p.m. EDT today low 978 mb located northeast of Lake Huron.
By 8:00 p.m. EDT Saturday low 985 mb located east of Hudson Bay.

At 3:00 p.m. EDT today trough from low located on a line
northwest-southeast over Montréal.
By 2:00 a.m. EDT Saturday dissipating trough from low located on
a line east-west over Tadoussac.

At 8:00 a.m. EDT Saturday trough located on a line north-south
over Cornwall.
By 8:00 p.m. EDT Saturday trough located on a line
northwest-southeast over Rimouski.

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