Kingston to Cornwall


Marine Forecast

Issued 10:30 AM EDT 18 August 2017

Today Tonight and Saturday.

Wind southwest 10 knots increasing to southwest 15 near midnight then veering to west 15 Saturday evening.

A few showers today and early this evening with a risk of thunderstorms. Chance of showers beginning early Saturday morning.

Extended Forecast

Issued 03:00 AM EDT 18 August 2017
Sunday Wind light.
Monday Wind light.
Tuesday Wind southwest 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 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
buoy Buoy
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 10:30 AM EDT 18 August 2017 Today Tonight and Saturday At 10:30 a.m. EDT today low 1000 mb located east of Lake Superior.
By 10:30 a.m. EDT Saturday low 1002 mb located over western Quebec.

At 10:30 a.m. EDT today ridge located from Saskatchewan to Nebraska.
By 10:30 a.m. EDT Saturday ridge located on a line north-south
over Lake of the Woods.

St. Lawrence - St. Lawrence River Area

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