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Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM ADT 16 June 2025

Today Tonight and Tuesday.

Wind southwest 15 knots diminishing to light early this morning then increasing to southerly 10 to 15 this afternoon. Wind increasing to southwest 15 to 20 this evening. Wind southwest 15 to 20 Tuesday.

Extended Forecast

Issued 03:00 AM ADT 16 June 2025
Wednesday Wind south 20 to 25 knots.
Thursday Wind light becoming southeast 15 knots.
Friday Wind south 20 knots.

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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 3:00 AM ADT 16 June 2025 Today Tonight and Tuesday At 3:00 a.m. ADT today quasi-stationary ridge located on a line
east-west over the southern Marine District.

At 3:30 p.m. ADT today low 1007 mb located over northern Quebec.
By 3:00 a.m. ADT Tuesday departing low 1003 mb located over
Labrador Sea.

St. Lawrence - St. Lawrence River Area

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