Language selection

Weather shortcuts

Anticosti - southeastern half

Forecast

Marine Forecast

Issued 03:00 AM ADT 19 September 2024

Today Tonight and Friday.

Wind northeast 15 knots diminishing to light overnight. Wind light Friday.

Showers and fog patches ending this morning.

Waves

Issued 05:00 AM ADT 19 September 2024
Today Tonight and Friday. Seas 1 metre or less.

Extended Forecast

Issued 03:00 AM ADT 19 September 2024
Saturday Wind variable 10 to 15 knots increasing to northeast 20 in the afternoon.
Sunday Wind northeast 20 knots backing to northerly 15 to 20.
Monday Wind north 15 to 20 knots veering to northeast 10 to 15.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport L'Isle-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 Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 5 May 2024 Forecasts have ended for the season.
 

Iceberg Bulletin

Issued 2:30 PM EDT 18 September 2024

Iceberg Limit

Iceberg limit at 0000 UTC 19 Sep estimated from the Labrador coast
near 5212N 5539W to 5130N 5130W to 5200N 4930W to 5400N 4930W to
5745N 5530W to 5845N 5230W to 5915N 5000W to 5710N 4520W then
eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 19 September 2024 Today Tonight and Friday At 3:00 a.m. ADT today intensifying low 1010 mb located southwest
of Georges Bank.
By 3:00 a.m. ADT Friday quasi-stationary low 1002 mb located
southwest of Georges Bank.

At 3:00 a.m. ADT today trough located over the Gulf of St. Lawrence.
By 3:30 p.m. ADT today departing trough located south of
Newfoundland.

At 3:30 p.m. ADT today quasi-stationary ridge located over the
northern Marine District.

Marine Weather Statement

Issued 2:45 AM ADT 19 September 2024 A low pressure system south of Long Island will remain
quasi-stationary today and Friday as it deepens southwest of the
region. Strong to gale force northeasterly winds will develop over
parts of the southwestern marine district north of the low.

Marine interests are advised that gale warnings are in effect for
Browns Bank, Georges Bank - northern half, LaHave Bank - western
half, West Scotian Slope - northern half and East Scotian Slope -
western half.

St. Lawrence - St. Lawrence River Area

Another Region

Features

New Predicting and Alerting Coastal Flooding Program

Find out about coastal flooding coverage, forecasts and warnings in your region

Date modified: