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Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM ADT 21 July 2024

Tonight and Monday.

Wind light becoming west 15 knots this evening. Wind west 15 Monday.

Showers ending near midnight with a risk of thunderstorms.

Extended Forecast

Issued 03:30 PM ADT 21 July 2024
Tuesday Wind variable 10 to 15 knots.
Wednesday Wind variable 10 to 15 knots.
Thursday Wind southwesterly 15 knots backing to southerly 15 to 20.

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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 3:30 PM ADT 21 July 2024 Tonight and Monday At 3:30 p.m. ADT today trough located on a line northeast-southwest
over Nova Scotia.
By 8:00 p.m. ADT tonight trough located from Cabot Strait to
Cape Cod.

At 3:00 a.m. ADT Monday dissipating trough located from Banquereau
to East Scotian Slope.

At 3:00 a.m. ADT Monday trough located on a line north-south over
Anticosti Island.
By 8:00 p.m. ADT Monday trough located on a line northeast-southwest
over the Gulf of St. Lawrence.

Marine Weather Statement

Issued 3:09 PM ADT 21 July 2024 Increasing westerly winds are developing in northernmost waters, and
will reach gale force later this afternoon. It will persist into
Monday.

Marine interests are advised that a gale warning is in effect for
Western Anticosti.

St. Lawrence - St. Lawrence River Area

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