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Kingston to Cornwall

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Marine Forecast

Issued 06:30 PM EST 10 December 2025

Tonight and Thursday.

Wind variable 10 knots increasing to northwest 15 this evening then backing to west 15 late overnight. Wind west 15 Thursday.

Snow or rain changing to scattered flurries near midnight. Visibility 1 mile or less in precipitation.

Extended Forecast

Issued 06:30 PM EST 10 December 2025
Friday Wind west 15 knots diminishing to light in the afternoon.
Saturday Wind light becoming southwest 15 knots.
Sunday Wind light becoming northwest 15 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Montréal Metropolitain Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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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 6:30 PM EST 10 December 2025 Tonight and Thursday At 6:30 p.m. EST tonight low 990 mb located over eastern Lake
Ontario.
By 6:30 p.m. EST Thursday low 984 mb located over southeastern
Quebec.

At 6:30 p.m. EST tonight ridge located on a line north-south
over Manitoba.
By 6:30 p.m. EST Thursday ridge located on a line north-south over
northwestern Ontario.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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