Language selection

Weather shortcuts

L'Isle-aux-Coudres to Tadoussac

Forecast

Marine Forecast

Issued 03:00 AM EST 05 March 2026

Today Tonight and Friday.

Wind northeast 20 to 30 knots diminishing to northeast 10 to 20 this morning then becoming light near midnight. Wind light Friday.

Temperatures minus 7 falling to minus 14 overnight then rising to minus 6 Friday evening.

Waves

Issued 03:00 AM EST 05 March 2026
Today Tonight and Friday. Over open water seas 1 metre or less.

Extended Forecast

Issued 06:00 AM EST 05 March 2026
Saturday Wind southwest 15 to 25 knots.
Sunday Wind northeast 15 knots becoming southwest 15.
Monday Wind southwest 20 to 30 knots diminishing to west 10 to 15 late in the day.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Cap-Chat Burgeo Île Bicquette New Carlisle Îles de la Madeleine Airport Port Menier Summerside North Cape Pointe-au-Père Mont-Joli Airport La Pocatière Wreckhouse Banquereau - 44139 Port aux Basques Sagona Island Gaspé Airport LaHave Bank - 44150 Halifax Harbour - 44258 St. Lawrence Stephenville Airport Western Head Winterland Branch Hill Île aux Perroquets Beaver Island Baccaro Point St. Stephen Pointe-des-Monts Saint John Airport Sept-Îles Airport Point Lepreau Greater Moncton Roméo LeBlanc Int'l Airport Longue-Pointe-de-Mingan Miscou Island Île Rouge Kouchibouguac Pointe-Noire Kouchibouguac Havre-Saint-Pierre Airport Grand Manan Fundy Park (Alma) Miramichi Charlo West Chedabucto Bay – 44489 Bathurst Airport Baie-Comeau Airport Bas Caraquet East Chedabucto Bay – 44488 Nappan AAFC East Point Charlottetown Airport Yarmouth Airport Cap-d'Espoir Tracadie J.A. Douglas McCurdy Sydney Airport Shearwater Airport St.Paul Island Sable Island Parrsboro North Mountain Rivière-la-Madeleine McNabs Island Lunenburg Kentville AAFC Ingonish Beach Hart Island CFB Greenwood Grand Étang Eskasoni (First Nations) Debert Caribou Point Brier Island
Legend:
buoy Buoy
land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM EST 5 March 2026 Today Tonight and Friday At 3:00 a.m. EST today ridge located from James Bay to the Gaspe
Peninsula.
By 7:00 p.m. EST Friday ridge located on a line north-south over
Natashquan.

At 3:00 a.m. EST today approaching low 1004 mb located south of
Lake Superior.

Atlantic - Maritimes Area

Another Region

Features

New: Colour-coded weather alerts

Learn more about weather alerting in Canada

Date modified: