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Kingston to Cornwall

Forecast

Marine Forecast

Issued 10:30 AM EDT 15 June 2026

Today Tonight and Tuesday.

Wind southwest 15 knots diminishing to southwest 10 this evening then becoming light Tuesday evening.

Scattered showers this afternoon and this evening.

Extended Forecast

Issued 03:00 AM EDT 15 June 2026
Wednesday Wind light.
Thursday Wind south 15 knots increasing to southwest 25.
Friday Wind southwest 15 knots.

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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 - Quai de St-Jean 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 EDT 15 June 2026 Today Tonight and Tuesday At 10:30 a.m. EDT today low 1003 mb located over northwestern
Ontario.
By 10:30 a.m. EDT Tuesday low 1003 mb located over Upper Michigan.

At 10:30 a.m. EDT today ridge located on a line northwest-southeast
over southern Ontario.
By 10:30 a.m. EDT Tuesday ridge located on a line
northeast-southwest over New York State.

St. Lawrence - St. Lawrence River Area

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