Kingston to Cornwall


Marine Forecast

Issued 06:30 PM EDT 21 March 2018

Tonight and Thursday.

Wind northeast 15 knots backing to north 15 this evening then diminishing to northwest 10 near noon Thursday.

Extended Forecast

Issued 06:30 PM EDT 21 March 2018
Friday Wind light.
Saturday Wind light.
Sunday Wind light becoming northeast 15 knots.

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 6:30 PM EDT 21 March 2018 Tonight and Thursday At 6:30 p.m. EDT tonight high 1031 mb located over southeastern
Hudson Bay.
By 6:30 p.m. EDT Thursday dissipating high 1030 mb located over
northwestern Quebec.

At 6:30 p.m. EDT tonight ridge from high located on a line
northeast-southwest over Lake Nipigon.
By 6:30 p.m. EDT Thursday ridge located on a line north-south over
Lake Superior.

At 6:30 p.m. EDT tonight departing low 998 mb located east of

St. Lawrence - St. Lawrence River Area

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