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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 10:30 AM EDT 14 April 2026

Today Tonight and Wednesday.

Wind light becoming southwest 15 knots this afternoon then diminishing to light this evening. Wind light Wednesday.

Scattered showers and fog patches. Risk of thunderstorms today and early this evening and Wednesday morning and afternoon.

Extended Forecast

Issued 03:00 AM EDT 14 April 2026
Thursday Wind light.
Friday Wind light.
Saturday Wind light.

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Map of St. Lawrence - St. Lawrence River marine weather areas Miramichi North Cape Port Menier Roberval Airport Normandin Mistook Jonquière CFB Bagotville Cap-Chat Île Bicquette Charlo North Bay Airport Yarmouth Airport Brier Island St. Stephen Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac Kouchibouguac Grand Manan Fundy Park (Alma) Bas Caraquet Bathurst Airport Lac Saint-Pierre Pointe-Noire Île d'Orléans Pointe-des-Monts L'Assomption Sept-Îles Airport Pointe Claveau Pointe de l'Islet Trois-Rivières Airport L'Isle-aux-Grues Deschambault Île Rouge Montréal-Trudeau Int'l Airport Montréal Metropolitain Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Cap-Rouge Saint-Anicet Baie-Comeau Airport La Pocatière Pointe-au-Père New Carlisle Mont-Joli Airport Gaspé Airport Lake Nipissing - 45152 Rivière-la-Madeleine Beauport Cap-d'Espoir
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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 EDT 14 April 2026 Today Tonight and Wednesday At 10:30 a.m. EDT today departing ridge from high located on a
line east-west over James Bay.

At 10:30 a.m. EDT today low 1005 mb located over northern Lake
Huron.
By 10:30 a.m. EDT Wednesday departing low 1011 mb located over
the Maritimes.

At 10:30 a.m. EDT today low 1004 mb located over northeastern
Nebraska.
By 10:30 a.m. EDT Wednesday low 1007 mb located over Lake Huron.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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