Language selection

Weather shortcuts

Northumberland Strait

Forecast

Marine Forecast

Issued 03:30 PM AST 05 December 2023

Tonight and Wednesday.

Wind northwesterly 20 knots tonight and Wednesday.

Scattered flurries.

Temperatures near minus 4.

Extended Forecast

Issued 03:30 PM AST 05 December 2023
Thursday Wind north 15 knots increasing to north 25 in the afternoon.
Friday Wind northwest 25 knots.
Saturday Wind northwest 20 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EST 5 December 2023 Today Tonight and Wednesday Ice free. 

[ Canadian Ice Service ]

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy – 44490 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 EST 5 December 2023 Today Tonight and Wednesday

Ice Edge

First ice edge estimated from Quebec near 4831N 6828W to 4819N 6903W
to 4824N 6911W to Quebec near 4918N 6741W. Sea ice south then
northwest of the ice edge.

Second ice edge estimated from Quebec near 5002N 6644W to Anticosti
near 4934N 6344W. Sea ice north of the ice edge.

Third ice edge estimated from Anticosti near 4952N 6343W to 5002N
6322W to 4952N 6128W to 5001N 5941W to Quebec near 5125N 5737W. Sea
ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM AST 5 December 2023 Tonight and Wednesday At 3:30 p.m. AST today quasi-stationary high 1025 mb located
over Quebec.

At 3:30 p.m. AST Wednesday low 998 mb located southwest of the
Marine District.
By 8:00 p.m. AST Wednesday intensifying low 988 mb located south
of Georges Bank.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: