L'Isle-aux-Coudres to Tadoussac


Marine Forecast

Issued 03:00 PM EST 18 January 2019

Tonight and Saturday.

Wind light increasing to southwest 15 to 25 knots late this afternoon then veering to northwest 20 to 30 this evening. Wind diminishing to northerly 15 late overnight and to light Saturday morning. Wind increasing to northeast 15 to 25 Saturday evening.

Periods of snow ending this evening. Visibility as low as 1 mile in snow.

Low tonight minus 22. Temperatures near minus 23 Saturday.


Issued 03:00 PM EST 18 January 2019
Tonight and Saturday. Mainly ice covered.

Extended Forecast

Issued 06:00 AM EST 18 January 2019
Sunday Wind northeast 15 to 25 knots increasing to northeast 30 to 40 in the morning.
Monday Wind northerly 15 to 25 knots.
Tuesday Wind northwest 15 to 25 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 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 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
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 18 January 2019 Tonight and Saturday At 3:00 p.m. EST today intensifying trough located on a line
north-south over Cornwall.
By 7:00 a.m. EST Saturday trough located on a line north-south
over Newfoundland.

At 1:00 a.m. EST Saturday ridge located on a line east-west over
Lake Saint-Jean.
By 7:00 p.m. EST Saturday ridge located on a line
northwest-southeast over Matane.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: