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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 14 June 2025

Today Tonight and Sunday.

Wind light becoming southwest 15 knots Sunday afternoon.

Extended Forecast

Issued 03:00 AM ADT 14 June 2025
Monday Wind southerly 10 to 15 knots veering to southwest 15 to 20 late in the day.
Tuesday Wind southwest 25 knots diminishing to variable 10 to 15.
Wednesday Wind southwest 15 knots increasing to southwest 25.

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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 10:00 AM ADT 14 June 2025 Today Tonight and Sunday At 10:00 a.m. ADT today quasi-stationary ridge located from James
Bay to Laurentian Fan.

At 3:30 p.m. ADT today trough located southwest of the Marine
District.
By 3:30 p.m. ADT Sunday trough located south of the Grand Banks.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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