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Fundy

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 20 July 2026

Today Tonight and Tuesday.

Wind westerly 10 to 15 knots increasing to southwest 15 to 20 this afternoon then diminishing to light near midnight. Wind becoming southeasterly 10 to 15 Tuesday evening.

Waves

Issued 05:00 PM ADT 19 July 2026
Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less late overnight then building to 1 to 2 Monday afternoon.

Extended Forecast

Issued 03:00 AM ADT 20 July 2026
Wednesday Wind southerly 25 knots.
Thursday Wind southwesterly 15 knots.
Friday Wind variable 10 to 15 knots.

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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 20 July 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today departing low 988 mb located north of
Anticosti Island.

At 10:00 a.m. ADT today ridge located southwest of the Marine
District.
By 10:00 a.m. ADT Tuesday ridge located over the southern Marine
District.

At 8:00 p.m. ADT Tuesday approaching trough located over New
England.

Marine Weather Statement

Issued 7:50 PM ADT 19 July 2026 Marine interests are advised that all gale warnings have ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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