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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 29 April 2025

Today Tonight and Wednesday.

Wind south 10 knots increasing to southwest 20 near noon then veering to northwest 15 near midnight. Wind diminishing to northwest 10 Wednesday morning then becoming light near noon Wednesday.

Showers this afternoon and this evening with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM EDT 29 April 2025
Thursday Wind light.
Friday Wind light increasing to southwest 20 knots.
Saturday 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 Saint-Hubert 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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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 AM EDT 29 April 2025 Today Tonight and Wednesday At 3:00 a.m. EDT today low 997 mb located over eastern Lake
Superior.
By 3:00 a.m. EDT Wednesday departing low 991 mb located over
eastern Quebec.

At 3:00 a.m. EDT today ridge located on a line northeast-southwest
over Manitoba.
By 3:00 a.m. EDT Wednesday ridge located on a line
northeast-southwest over Whitefish Bay.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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