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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EST 07 November 2025

Today Tonight and Saturday.

Wind light becoming southeast 15 knots this morning then diminishing to south 10 this afternoon. Wind increasing to southwest 15 near midnight then diminishing to west 10 Saturday morning. Wind becoming light near noon Saturday.

Showers this afternoon and tonight.

Extended Forecast

Issued 03:00 AM EST 07 November 2025
Sunday Wind light becoming northeast 15 knots in the afternoon.
Monday Wind north 15 knots diminishing to light.
Tuesday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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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 AM EST 7 November 2025 Today Tonight and Saturday At 3:00 a.m. EST today ridge located on a line north-south over
eastern New York State.
By 3:00 a.m. EST Saturday departing ridge located on a line
northwest-southeast over the Gulf of St. Lawrence.

At 3:00 a.m. EST today low 997 mb located near Duluth.
By 3:00 a.m. EST Saturday low 992 mb located over southern Quebec.

By 3:00 a.m. EST Saturday ridge located on a line
northwest-southeast over Manitoba.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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