Cornwall to Montréal

Forecast

Marine Forecast

Issued 07:24 PM EST 10 December 2017

Tonight and Monday.

Wind southwest 10 to 15 knots increasing to southwest 15 to 25 late this evening then becoming northwest 15 after midnight. Wind diminishing to light early Monday evening.

Flurries at times heavy near midnight. A few flurries beginning early Monday evening. Visibility as low as 1 mile in flurries.

Temperatures near minus 5 tonight falling to minus 10 Monday afternoon.

Extended Forecast

Issued 06:00 PM EST 10 December 2017
Tuesday Wind northeast 20 to 30 knots.
Wednesday Wind westerly 10 to 20 knots increasing to westerly 20 to 30.
Thursday Wind westerly 20 to 30 knots diminishing to westerly 10 to 20.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Access this Bulletin from another source?

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 PM EST 10 December 2017 Tonight and Monday At 3:00 p.m. EST today low 1005 mb located north of Cornwall.
By 7:00 p.m. EST Monday low 1007 mb located over Cape Breton Island.

At 3:00 p.m. EST today ridge located on a line northeast-southwest
over Lake Superior.
By 7:00 p.m. EST Monday ridge located on a line north-south over
Saguenay River.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: