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Kingston to Cornwall

Forecast

Marine Forecast

Issued 10:30 AM EST 14 November 2025

Today Tonight and Saturday.

Wind light becoming southeast 10 knots Saturday morning then veering to south 10 Saturday evening.

Scattered showers ending this afternoon. Showers and mist Saturday late in the day. Visibility 1 mile or less in mist.

Extended Forecast

Issued 03:00 AM EST 14 November 2025
Sunday Wind northwest 15 knots.
Monday Wind northwest 15 knots.
Tuesday Wind light.

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Weather Conditions

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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 10:30 AM EST 14 November 2025 Today Tonight and Saturday At 10:30 a.m. EST today ridge located on a line north-south over
Lake Ontario.
By 10:30 a.m. EST Saturday ridge located on a line north-south
over the Eastern Seaboard.

At 10:30 a.m. EST today trough located on a line north-south over
western Manitoba.
By 10:30 a.m. EST Saturday trough located on a line north-south
over Lake Superior.

St. Lawrence - St. Lawrence River Area

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