Grand Manan


Marine Forecast

Issued 08:00 PM ADT 23 September 2017

Tonight and Sunday.

Wind light becoming southwest 10 to 15 knots near noon Sunday.

Fog patches.


Issued 05:00 PM ADT 23 September 2017
Tonight and Sunday. Seas 1 to 2 metres subsiding to 1 or less this evening then building to 1 to 2 near noon Sunday.

Extended Forecast

Issued 03:30 PM ADT 23 September 2017
Monday Wind variable 10 to 15 knots.
Tuesday Wind southwesterly 10 to 15 knots.
Wednesday Wind easterly 15 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 L'Assomption Trois-Rivières Airport Saint-Hubert Airport Baie-Comeau Airport Cap-Rouge Pointe de l'Islet Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier 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 Île d'Orléans Île aux-Grues Lac Saint-Pierre Lac Memphremagog Sainte-Anne-de-Bellevue Saint-Anicet Île Rouge Pointe Claveau Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Montréal-Trudeau Int'l Airport
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.

No watches or warnings in effect.


Technical Marine Synopsis

Issued 8:00 PM ADT 23 September 2017 Tonight and Sunday At 8:00 p.m. ADT tonight low 988 mb located southeast of Labrador.
By 3:00 a.m. ADT Sunday departing low 986 mb located northeast
of Newfoundland.

At 8:00 p.m. ADT Sunday low 1013 mb located over the Gulf of
St. Lawrence.

Marine Weather Statement

Issued 8:02 PM ADT 23 September 2017 At 6 PM ADT tropical storm Lee was located near 32.1 north, 49.8
west. Lee is moving north-northwest at 3 knots. Maximum sustained
winds are currently 40 knots and the central pressure is 1007

Lee is intensifying and is forecast to become a hurricane by 3 PM
Tuesday, September 26th. Lee will not affect the marine district of
Atlantic Canada.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: