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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 11 October 2024

Tonight and Saturday.

Gale warning in effect.

Wind southwest 20 to 30 knots becoming northwest 25 to 35 after midnight then diminishing to northwest 15 to 25 early Saturday morning. Wind becoming westerly 15 Saturday evening.

Scattered showers tonight.

Extended Forecast

Issued 06:00 AM EDT 11 October 2024
Sunday Wind northwest 10 to 15 knots veering to northeast 10 to 15 late in the day.
Monday Wind northeast 15 to 25 knots.
Tuesday Wind westerly 15 to 25 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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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 11 October 2024

'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 11 October 2024 Tonight and Saturday At 3:00 p.m. EDT today quasi-stationary low 970 mb located over
Labrador Sea.

At 3:00 p.m. EDT today ridge located on a line north-south over
Trois-Rivières.
By 8:00 p.m. EDT tonight dissipating ridge located on a line
north-south over Maine.

At 3:00 p.m. EDT today trough located on a line northeast-southwest
over eastern Lake Superior.
By 8:00 p.m. EDT Saturday trough located on a line
northeast-southwest over Newfoundland.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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