Language selection

My Weather Profile Weather Topics  | 

Cornwall to Montréal


Marine Forecast

Issued 03:57 AM EDT 28 September 2022

Today Tonight and Thursday.

Wind light becoming northwest 15 knots this morning then diminishing to light early this evening. Wind light Thursday.

Showers and fog patches ending early this morning.

Extended Forecast

Issued 06:00 AM EDT 28 September 2022
Friday Wind light becoming southwest 10 to 15 knots in the afternoon.
Saturday Wind light.
Sunday Wind northeast 15 knots diminishing to light late in the day.

Stay connected


Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île 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
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 AM EDT 28 September 2022 Today Tonight and Thursday At 3:00 a.m. EDT today low 1009 mb located near Pointe-des-Monts.
By 2:00 a.m. EDT Thursday departing low 1010 mb located northeast
of Newfoundland.

At 3:00 a.m. EDT today high 1033 mb located west of Lake Superior.
By 8:00 p.m. EDT Thursday high 1025 mb located east of Lake Ontario.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: