Cornwall to Montréal


Marine Forecast

Issued 03:00 PM EST 17 December 2014

Tonight and Thursday

Wind light becoming north 10 to 15 knots early this evening then diminishing to light late overnight. Wind becoming northwest 10 to 15 early Thursday morning.

Periods of rain changing to snow early this evening and ending near noon Thursday. Visibility as low as 1 mile in precipitation.

Temperatures near zero.

Extended Forecast

Issued 10:26 AM EST 17 December 2014
Friday Wind northwest 10 to 15 knots diminishing to light in the afternoon.
Saturday Wind light.
Sunday Wind light.

Stay connected


Weather Conditions

Skip Image

Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Kemptville Beauport Deschambault L'Assomption Quebec Lesage Int'l Airport Trois-Rivières Airport Nicolet Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Charlevoix 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 Rivière-du-Loup 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 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 Varennes 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
buoy Buoy
land station Land Station
Ice Conditions

Access this Bulletin from another source?


No watches or warnings in effect.


Technical Marine Synopsis

Issued 3:00 PM EST 17 December 2014 Tonight and Thursday At 3:00 p.m. EST today low 1007 mb located west of Montréal.
By 3:00 a.m. EST Friday low 995 mb located over Prince Edward

At 3:00 p.m. EST today ridge located on a line east-west over
southern Hudson Bay.
By 7:00 p.m. EST Thursday ridge located from Lake Superior to

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: