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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 28 March 2023

Tonight and Wednesday.

Gale warning in effect.

Wind southwest 10 to 15 knots diminishing to light near midnight then increasing to southwest 15 late Wednesday morning. Wind increasing to southwest 25 to 35 Wednesday evening.

Showers Wednesday evening. Visibility 1 mile or less in showers.

Low tonight minus 9. High Wednesday plus 7.

Extended Forecast

Issued 06:00 PM EDT 28 March 2023
Thursday Wind westerly 15 to 20 knots backing to southwest 10 to 15 late in the day.
Friday Wind light increasing to southeasterly 15 to 20 knots.
Saturday Wind easterly 15 to 25 knots becoming westerly 20 to 30 late in the day.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 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 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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Ice Conditions

There is no ice forecast issued for this area.

Warnings

Warnings (In effect)

Gale warning in effect

Cornwall to Montréal

Issued 3:00 PM EDT 28 March 2023

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 28 March 2023 Tonight and Wednesday At 3:00 p.m. EDT today flat low located over Sept-Îles.
By 8:00 p.m. EDT Wednesday flat low located over Labrador.

At 8:00 a.m. EDT Wednesday cold front located on a line
northeast-southwest over Lake Huron.
By 8:00 p.m. EDT Wednesday cold front located on a line north-south
over Montréal.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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