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Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 17 August 2019

Today Tonight and Sunday.

Wind light becoming southeast 10 to 15 knots this afternoon then diminishing to light Sunday morning.

Showers beginning late overnight and ending Sunday evening with a risk of thunderstorms. Fog patches.

Waves

Issued 05:00 AM ADT 17 August 2019
Today Tonight and Sunday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 17 August 2019
Monday Wind light becoming southerly 10 to 15 knots in the afternoon.
Tuesday Wind westerly 10 to 15 knots.
Wednesday Wind variable 10 to 15 knots.

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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 Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 2 June 2019 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 17 August 2019 Today Tonight and Sunday At 10:00 a.m. ADT today quasi-stationary ridge located on a line
northeast-southwest over Nova Scotia.

At 3:00 a.m. ADT Sunday low located southwest of Georges Bank.
By 8:00 p.m. ADT Sunday low located south of East Scotian Slope.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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