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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 20 May 2025

Today Tonight and Wednesday.

Wind north 10 knots becoming light early this evening then becoming east 10 near noon Wednesday.

Scattered showers Wednesday evening.

Extended Forecast

Issued 03:00 AM EDT 20 May 2025
Thursday Wind light.
Friday Wind light.
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 20 May 2025 Today Tonight and Wednesday At 3:00 a.m. EDT today ridge located on a line north-south over
Lake Huron.
By 3:00 a.m. EDT Wednesday ridge located on a line north-south
over northern Ontario.

At 3:00 a.m. EDT today low 988 mb located over Kansas.
By 3:00 a.m. EDT Wednesday low 1002 mb located over Illinois.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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