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Cornwall to Montréal

Warnings

Forecast

Marine Forecast

Issued 03:00 PM EDT 30 September 2023

Tonight and Sunday.

Wind light tonight and Sunday.

Fog banks forming overnight and dissipating Sunday morning.

Extended Forecast

Issued 06:00 PM EDT 30 September 2023
Monday Wind north 10 to 15 knots diminishing to light in the morning then becoming southwest 15 late in the day.
Tuesday Wind southwest 15 knots diminishing to light late in the day.
Wednesday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 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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buoy Buoy
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 30 September 2023 Tonight and Sunday At 3:00 p.m. EDT today high 1024 mb located over southern Ontario.
By 8:00 p.m. EDT Sunday high 1025 mb located over southern Quebec.

At 5:00 a.m. EDT Sunday trough located on a line northeast-southwest
over Sept-Îles.
By 8:00 p.m. EDT Sunday departing 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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