L'Isle-aux-Coudres to Tadoussac


Marine Forecast

Issued 03:00 AM EDT 25 March 2019

Today Tonight and Tuesday.

Wind westerly 10 to 15 knots increasing to southwest 20 to 30 early this afternoon then veering to northwesterly 15 to 25 late this evening. Wind diminishing to westerly 10 to 15 overnight then increasing to southwest 15 to 25 Tuesday morning. Wind diminishing to westerly 10 to 15 Tuesday afternoon.

Flurries beginning late this afternoon and ending overnight.

High today minus 5. Low tonight minus 10. High Tuesday minus 4.


Issued 03:00 AM EDT 25 March 2019
Today Tonight and Tuesday. Seas 1 to 2 metres.

Extended Forecast

Issued 06:00 AM EDT 25 March 2019
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind southwest 25 knots.
Friday Wind light.

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 AM EDT 25 March 2019 Today Tonight and Tuesday At 3:00 a.m. EDT today cold front located from Labrador to Lake
By 3:00 a.m. EDT Tuesday departing cold front located from
Newfoundland to Lake Ontario.

At 8:00 p.m. EDT tonight ridge located from Lake Superior to
By 8:00 p.m. EDT Tuesday ridge located from Lake Ontario to Prince
Edward Island.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: