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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 14 July 2025

Tonight and Tuesday.

Wind southwest 10 to 15 knots increasing to southwest 15 to 20 early Tuesday evening.

Fog patches.

Waves

Issued 05:00 PM ADT 14 July 2025
Tonight and Tuesday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM ADT 14 July 2025
Wednesday Wind southwest 10 to 15 knots increasing to southwest 15 to 20 in the afternoon.
Thursday Wind southwest 10 to 15 knots increasing to southwest 20 to 25 late in the day.
Friday Wind southwest 15 knots veering to northwest 15.

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Map of St. Lawrence - St. Lawrence River marine weather areas Cap-Chat Mont-Joli Airport Bathurst Airport Île Bicquette Charlo Port Menier Miramichi Pointe-au-Père Fundy Park (Alma) New Carlisle Grand Manan Bas Caraquet CFB Bagotville Jonquière Mistook Normandin Roberval Airport Deschambault Beauport North Bay Airport Trois-Rivières Airport Lake Nipissing - 45152 Kouchibouguac Baie-Comeau Airport Île d'Orléans Saint-Anicet Sainte-Anne-de-Bellevue Cap-Rouge Lac Memphrémagog Saint-Hubert Airport Montréal-Trudeau Int'l Airport Île Rouge Lac Saint-Pierre L'Isle-aux-Grues L'Assomption Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts North Cape Pointe-Noire Yarmouth Airport Cap-d'Espoir Brier Island Rivière-la-Madeleine St. Stephen Gaspé Airport Saint John Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Miscou Island Kouchibouguac La Pocatière
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 14 July 2025 Tonight and Tuesday At 8:00 p.m. ADT tonight low 1015 mb located over southeastern
West Scotian Slope.
By 3:30 p.m. ADT Tuesday departing low 1016 mb located over
Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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