Language selection

Weather shortcuts

Gulf - Magdalen - northwestern half

Forecast

Marine Forecast

Issued 08:00 PM AST 23 November 2024

Tonight and Sunday.

Gale warning in effect.

Wind northeast 45 knots veering to east 40 late this evening then diminishing to east 30 after midnight. Wind diminishing to northeast 20 early Sunday morning then backing to northwest 25 early Sunday evening.

Periods of rain.

Waves

Issued 05:00 PM AST 23 November 2024
Tonight and Sunday. Seas 4 to 6 metres subsiding to 3 to 4 after midnight and to 2 to 3 early Sunday morning.

Extended Forecast

Issued 03:30 PM AST 23 November 2024
Monday Wind northerly 25 to 30 knots.
Tuesday Wind north 15 knots diminishing to light.
Wednesday Wind southeast 25 knots veering to southwest 15 to 20.

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 1:30 PM EST 23 November 2024

Iceberg Limit

Iceberg limit at 0000 UTC 24 Nov estimated from the Labrador coast
near 5213N 5540W to 5245N 5400W to 5430N 5315W to 5915N 5730W to
5945N 5230W to 5830N 4550W then eastwards.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Gulf - Magdalen - northwestern half

Issued 8:00 PM AST 23 November 2024

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 23 November 2024 Tonight and Sunday At 8:00 p.m. AST tonight quasi-stationary low 971 mb located over
Northumberland Strait.

At 8:00 p.m. AST Sunday weakening low 985 mb located over the
eastern Gulf of St. Lawrence.

Marine Weather Statement

Issued 7:45 PM AST 23 November 2024 An intense low pressure system over Northumberland Strait will stall
there tonight then drift slowly eastward on Sunday as it gradually
weakens. Strong to gale force winds will continue around this low
tonight and Sunday.

Marine interests are advised that gale warnings are in effect for all
waters except Banquereau, and Cabot Strait - southern half.

Marine interests are advised that higher than normal water levels and
rough surf is expected along north and east facing coastlines of the
Gulf of St. Lawrence near the high tide this evening.

Outlook for the start of the Southwest Nova lobster fishery.

Monday..Winds northwesterly 35 knots diminishing to 25 to 30 knots in
the afternoon and to 20 by evening. Seas 3 to 4 metres subsiding to 2
late in the day.

Tuesday..Winds light in the morning increasing to southeast 15 to 20
in the afternoon and southerly 20 to 25 by evening. Seas one metre
building to 2 metres by evening.

Wednesday..Winds westerly 25 knots. Seas 2 to 3 metres.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: