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Kingston to Cornwall

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Issued 10:30 AM EST 12 February 2026

Forecasts have ended for the season.

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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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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 12 February 2026 Today Tonight and Friday At 10:30 a.m. EST today departing trough located on a line east-west
over southern Ontario.

At 10:30 a.m. EST today high 1027 mb located over Wisconsin.
By 10:30 a.m. EST Friday high 1029 mb located over southern Ohio.

At 10:30 a.m. EST today low 1008 mb located over northern
Saskatchewan.
By 10:30 a.m. EST Friday low 1011 mb located over northern Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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