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Grand Manan

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 09 July 2025

Today Tonight and Thursday.

Wind light today tonight and Thursday.

Fog patches dissipating this evening. Fog patches forming overnight and dissipating Thursday afternoon.

Waves

Issued 05:00 PM ADT 08 July 2025
Tonight and Wednesday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM ADT 09 July 2025
Friday Wind light becoming northeast 10 to 15 knots in the afternoon.
Saturday Wind light.
Sunday Wind light.

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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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land station Land Station
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 3:00 AM ADT 9 July 2025 Today Tonight and Thursday At 3:00 a.m. ADT today low 1011 mb located over Laurentian Fan.
By 3:30 p.m. ADT today departing low 1010 mb located over the
southern Grand Banks.

At 8:00 p.m. ADT tonight low 1015 mb located over LaHave Bank.
By 3:30 p.m. ADT Thursday departing low 1016 mb located south of
Laurentian Fan.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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