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Kingston to Cornwall

Warnings

Forecast

Marine Forecast

Issued 03:00 AM EDT 16 June 2026

Today Tonight and Wednesday.

Wind light becoming southwest 10 knots early this morning then becoming light this evening. Wind becoming south 10 near noon Wednesday then becoming light Wednesday evening.

Scattered showers Wednesday with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM EDT 16 June 2026
Thursday Wind light increasing to southwest 25 knots in the afternoon.
Friday Wind southwest 15 knots diminishing to light late in the day.
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 - 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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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 16 June 2026 Today Tonight and Wednesday At 3:00 a.m. EDT today trough located from James Bay to Lake
Superior.
By 3:00 a.m. EDT Wednesday trough located on a line north-south
over Whitefish Bay.

At 3:00 a.m. EDT today departing ridge located on a line
northeast-southwest over New York State.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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