Marine Forecast

Issued 03:00 AM AST 30 November 2015

Today Tonight and Tuesday

Wind northwest 25 knots with gusts to 30 in the Honguedo Strait. Wind diminishing to northwest 15 to 20 early this morning then backing to westerly 15 this afternoon. Wind increasing to southwest 25 to 30 this evening.

Flurries ending overnight. Visibility 1 mile or less in flurries.

Freezing spray warning in effect.

Freezing spray ending this morning.

Temperatures minus 6 rising to plus 1 Tuesday evening.


Issued 05:00 AM AST 30 November 2015
Today Tonight and Tuesday Seas 2 to 3 metres subsiding to 1 to 2 this morning then building to 2 to 3 this evening.

Extended Forecast

Issued 03:00 AM AST 30 November 2015
Wednesday Wind southwest 25 knots diminishing to southwesterly 15 to 20 in the afternoon.
Thursday Wind northeast 15 to 20 knots increasing to north 25 to 35.
Friday Wind northwest 10 to 15 knots diminishing to 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 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 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 Varennes 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 26 May 2015 Forecasts have ended for the season.

Iceberg Bulletin

Issued 11:00 AM EST 29 November 2015

Iceberg Limit

Iceberg limit at 0000 UTC 30 Nov estimated from the Labrador coast
near 5230N 5545W to 5230N 5430W to 5430N 5400W to 6000N 6000W.

Iceberg Count

No confirmed icebergs.

Warnings (In effect)

Freezing spray warning in effect


Issued 03:00 AM AST 30 November 2015

Moderate or severe freezing spray is 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 AM AST 30 November 2015 Today Tonight and Tuesday At 3:00 a.m. AST today building ridge located over Quebec.
By 8:00 p.m. AST tonight ridge located over the western Maritimes.

At 10:00 a.m. AST Tuesday ridge located over the southern Marine

Marine Weather Statement

Issued 2:50 AM AST 30 November 2015 A large ridge of high pressure will slowly build over the Maritimes
today. Ahead of the ridge strong northwesterly winds combined with
cold air will give freezing spray to some northern waters this

Marine interests are advised that a freezing spray warning is in
effect for Anticosti and Northern Gulf-Magdalen.

Outlook for the start-up of the Southwest Nova lobster fishery.

Today..Wind northerly 25 knots diminishing to northerly 15 to 20
early this morning and to light early this afternoon. Seas near 2
metre subsiding to 1 metre this afternoon.

St. Lawrence - St. Lawrence River Area

Another Region

What we are doing

Date modified: