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Grand Manan

Forecast

Marine Forecast

Issued 08:00 PM ADT 21 July 2024

Tonight and Monday.

Wind southwesterly 15 to 20 knots diminishing to northwest 10 to 15 this evening then increasing to southwest 15 to 20 Monday afternoon. Wind diminishing to southwest 10 to 15 Monday evening.

Fog patches dissipating near midnight.

Waves

Issued 05:00 PM ADT 21 July 2024
Tonight and Monday. Seas 1 metre or less building to 2 Monday evening.

Extended Forecast

Issued 03:30 PM ADT 21 July 2024
Tuesday Wind southwesterly 10 to 15 knots becoming variable 10 to 15 in the afternoon.
Wednesday Wind southeast 10 to 15 knots.
Thursday Wind variable 10 to 15 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 8:00 PM ADT 21 July 2024 Tonight and Monday At 8:00 p.m. ADT tonight trough located from Cabot Strait to
Cape Cod.
By 3:00 a.m. ADT Monday 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 7:38 PM ADT 21 July 2024 Strong to gale force westerlies over Northern Gulf of St. Lawrence
waters will diminish later on Monday.

Marine interests are advised that a gale warning is in effect for
Anticosti - western half.

St. Lawrence - St. Lawrence River Area

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