Language selection


My Weather Profile Weather Topics  | 

L'Isle-aux-Coudres to Tadoussac


Marine Forecast

Issued 10:19 PM EDT 09 April 2020

Tonight and Friday.

Storm warning in effect.

Wind northeast 15 to 25 knots increasing to northeast 30 to 40 late overnight and to northeast 40 to 50 early Friday morning. Wind diminishing to northeast 30 to 40 late Friday morning and to northeast 15 to 25 Friday afternoon. Wind becoming northwest 15 early Friday evening.

Snow ending Friday afternoon. Visibility 1 mile or less in snow.

Temperatures near plus 2.


Issued 10:19 PM EDT 09 April 2020
Tonight and Friday. Seas 1 metre building to 2 late overnight then subsiding to 1 or less early Friday evening.

Extended Forecast

Issued 06:00 PM EDT 09 April 2020
Saturday Wind northwest 15 knots.
Sunday Wind light becoming southwest 15 knots.
Monday Wind light increasing to northeast 20 knots.

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?


Warnings (In effect)

Storm warning in effect

L'Isle-aux-Coudres to Tadoussac

Issued 10:19 PM EDT 09 April 2020

'Storm' force winds of 48 to 63 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.


Technical Marine Synopsis

Issued 3:00 PM EDT 9 April 2020 Tonight and Friday At 3:00 p.m. EDT today ridge located on a line north-south over
By 8:00 p.m. EDT Friday departing ridge located on a line
northwest-southeast over Labrador Sea.

At 3:00 p.m. EDT today intensifying low 996 mb located south
of Cornwall.
By 8:00 p.m. EDT Friday low 972 mb located near

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: