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Northumberland Strait

Forecast

Marine Forecast

Issued 10:00 AM ADT 13 July 2024

Today Tonight and Sunday.

Wind southwest 15 knots diminishing to light near noon then becoming southwest 15 near midnight. Wind diminishing to light early Sunday morning.

Showers this afternoon and this evening. Risk of thunderstorms Sunday morning and afternoon.

Extended Forecast

Issued 03:00 AM ADT 13 July 2024
Monday Wind southwest 10 to 15 knots backing to southerly 15 to 20 in the afternoon.
Tuesday Wind southwest 15 knots backing to southerly 15 to 20.
Wednesday Wind southerly 15 to 20 knots.

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Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac 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 5 May 2024 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 13 July 2024 Today Tonight and Sunday At 10:00 a.m. ADT today ridge located south of the Marine District.
By 10:00 a.m. ADT Sunday ridge located east of the Marine District.

At 10:00 a.m. ADT today trough located from Labrador Sea to the
Gulf of St. Lawrence.
By 3:00 a.m. ADT Sunday trough located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 2:33 AM ADT 13 July 2024 An unstable area of convection associated with a weak trough will
move east over very warm water in Georges Bank and West Scotian Slope
tonight. This will likely result in thunderstorms giving
unpredictable winds gusting to gale force, until the trough passes
southeast of the district Sunday morning.

St. Lawrence - St. Lawrence River Area

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