Kingston to Cornwall


Marine Forecast

Issued 06:30 PM EDT 23 October 2017

Tonight and Tuesday.

Wind south 10 knots increasing to southeast 15 near midnight then veering to southwest 15 Tuesday afternoon.

Showers beginning early Tuesday morning and ending Tuesday evening.

Extended Forecast

Issued 06:30 PM EDT 23 October 2017
Wednesday Wind southwest 15 knots increasing to southwest 20 late in the day.
Thursday Wind southwest 20 knots.
Friday Wind southeast 15 knots veering to southwest 15.

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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 23 October 2017 Tonight and Tuesday At 6:30 p.m. EDT tonight dissipating low 1004 mb located over
western Lake Superior.

At 6:30 p.m. EDT tonight low 1000 mb located over southern Lower
By 6:30 p.m. EDT Tuesday low 986 mb located over northern Lower

At 6:30 p.m. EDT tonight quasi-stationary trough located on a line
northeast-southwest over North Channel.

St. Lawrence - St. Lawrence River Area

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Summer 2017: Significant weather across Canada

By analyzing weather events, ECCC is collecting more information as to how our climate is changing.

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