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Kingston to Cornwall

Forecast

Marine Forecast

Issued 06:30 PM EDT 05 June 2026

Tonight and Saturday.

Wind southwest 10 knots increasing to southwest 15 near noon Saturday then diminishing to west 10 Saturday evening.

Scattered showers overnight and Saturday with a risk of thunderstorms.

Extended Forecast

Issued 06:30 PM EDT 05 June 2026
Sunday Wind light.
Monday Wind light.
Tuesday Wind light.

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Weather Conditions

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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 6:30 PM EDT 5 June 2026 Tonight and Saturday At 6:30 p.m. EDT tonight departing ridge located on a line
northwest-southeast over eastern Quebec.

At 6:30 p.m. EDT tonight low 1005 mb located over northwestern
Ontario.
By 6:30 p.m. EDT Saturday low 1000 mb located over central Quebec.

At 6:30 p.m. EDT tonight ridge located on a line north-south
over Manitoba.
By 6:30 p.m. EDT Saturday ridge located on a line north-south over
northern Ontario.

St. Lawrence - St. Lawrence River Area

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