Northumberland Strait - western half

Forecast

Marine Forecast

Issued 10:00 AM ADT 23 October 2017

Today Tonight and Tuesday.

Wind southwest 15 knots increasing to southwest 15 to 20 late overnight. Wind southwest 15 to 20 Tuesday.

Extended Forecast

Issued 03:00 AM ADT 23 October 2017
Wednesday Wind south 25 to 30 knots.
Thursday Wind southerly 25 to 30 knots.
Friday Wind westerly 10 to 15 knots diminishing to light.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 23 October 2017 Today Tonight and Tuesday At 10:00 a.m. ADT today ridge located from Labrador to East
Scotian Slope.
By 8:00 p.m. ADT tonight quasi-stationary ridge located south of
the Marine District.

At 3:00 a.m. ADT Tuesday quasi-stationary low located near the
Great Lakes.

St. Lawrence - St. Lawrence River Area

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Features

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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