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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 13 June 2025

Today Tonight and Saturday.

Wind northwest 15 to 20 knots diminishing to light this afternoon. Wind light tonight and Saturday.

Extended Forecast

Issued 03:00 AM ADT 13 June 2025
Sunday Wind southerly 10 to 15 knots.
Monday Wind southerly 10 to 15 knots veering to southwest 15 to 20 late in the day.
Tuesday Wind southwest 20 to 25 knots diminishing to variable 10 to 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 10:00 AM ADT 13 June 2025 Today Tonight and Saturday At 8:00 p.m. ADT tonight ridge located from James Bay to the Gulf
of Maine.
By 8:00 p.m. ADT Saturday ridge located from Quebec to Laurentian
Fan.

At 3:30 p.m. ADT Saturday approaching trough located southwest of
the Marine District.

Marine Weather Statement

Issued 2:37 AM ADT 13 June 2025 Marine interests are advised that all warnings have ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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