Language selection

Weather shortcuts

Trois-Rivières to Donnacona

Forecast

Marine Forecast

Issued 03:00 PM EDT 04 October 2024

Tonight and Saturday.

Wind light tonight and Saturday.

Scattered showers tonight and Saturday.

Extended Forecast

Issued 06:00 AM EDT 04 October 2024
Sunday Wind light becoming east 10 to 15 knots in the afternoon.
Monday Wind southeast 10 to 15 knots veering to southwest 15.
Tuesday 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 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EDT 4 October 2024 Tonight and Saturday At 3:00 p.m. EDT today trough located on a line north-south over
Anticosti Island.
By 11:00 p.m. EDT tonight departing trough located on a line
north-south over the Strait of Belle Isle.

At 11:00 p.m. EDT tonight low 1019 mb located over Maine.
By 2:00 p.m. EDT Saturday dissipating low 1018 mb located over
New Brunswick.

At 11:00 p.m. EDT tonight ridge located from Labrador to the
Great Lakes.
By 8:00 p.m. EDT Saturday ridge located from Labrador Sea to the
East Coast of the U.S.

St. Lawrence - St. Lawrence River Area

Another Region

Features

New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

Date modified: