Language selection

Weather shortcuts

Fundy

Forecast

Marine Forecast

Issued 03:30 PM ADT 09 August 2026

Tonight and Monday.

Wind southwest 10 to 15 knots diminishing to light after midnight then becoming southwest 15 Monday afternoon. Wind diminishing to light Monday evening.

Scattered showers ending near midnight. Fog patches dissipating Monday morning.

Waves

Issued 05:00 PM ADT 09 August 2026
Tonight and Monday. Seas 1 metre or less.

Extended Forecast

Issued 03:30 PM ADT 09 August 2026
Tuesday Wind southwest 15 to 20 knots.
Wednesday Wind northwest 15 knots backing to southwest 20.
Thursday Wind southwest 15 knots.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas Grand Manan New Carlisle Pointe-au-Père Fundy Park (Alma) Port Menier Miramichi Île Bicquette Charlo Cap-Chat Bathurst Airport CFB Bagotville Jonquière Mistook Normandin Roberval Airport Île-d'Orléans - Quai de St-Jean Deschambault North Bay Airport Beauport L'Isle-aux-Grues Bas Caraquet Lake Nipissing - 45152 Pointe-des-Monts L'Assomption Baie-Comeau Airport Saint-Anicet Cap-Rouge Sainte-Anne-de-Bellevue Lac Memphrémagog Montréal Metropolitain Airport Île Rouge Montréal-Trudeau Int'l Airport Lac Saint-Pierre Trois-Rivières Airport Pointe de l'Islet Pointe Claveau Sept-Îles Airport Kouchibouguac 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 La Pocatière Miscou Island Mont-Joli Airport
Legend:
buoy Buoy
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 3:30 PM ADT 9 August 2026 Tonight and Monday At 3:30 p.m. ADT today trough located over the Maritimes.
By 3:00 a.m. ADT Monday trough located from the Gulf of St. Lawrence
to the Grand Banks.

At 8:00 p.m. ADT Monday departing trough located over the Grand
Banks.

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

St. Lawrence - St. Lawrence River Area

Another Region

Features

Colour-coded weather alerts

Learn more about weather alerting in Canada

Thunderstorm Outlooks

Find the Thunderstorm Outlook for your area.

Date modified: