Language selection

Weather shortcuts

Northumberland Strait - western half

Forecast

Marine Forecast

Issued 08:00 PM AST 04 February 2025

Tonight and Wednesday.

Wind northwest 25 to 30 knots diminishing to northwest 20 near noon Wednesday then backing to west 15 Wednesday evening.

Scattered flurries.

Freezing spray warning in effect.

Over open water freezing spray ending Wednesday evening.

Temperatures minus 4 falling to minus 14 Wednesday afternoon.

Extended Forecast

Issued 03:30 PM AST 04 February 2025
Thursday Wind southwest 15 knots backing to south 20 late in the day.
Friday Wind variable 10 to 15 knots increasing to northwest 15 to 20.
Saturday Wind northwest 20 to 25 knots.

Ice Forecast

Issued 10:00 AM EST 4 February 2025 Today Tonight and Wednesday 5 tenths grey ice except 9 tenths grey ice including 4 tenths grey-white ice along the Prince Edward Island coast. Consolidated grey-white ice along parts of the coasts. 

[ 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 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 4 February 2025 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 4417N 6722W to 4300N 6530W to 4550N 5900W to
4840N 6145W to 5040N 5800W to 4830N 5930W to 4730N 5930W to
Newfoundland near 4709N 5529W. Sea ice northwest then northeast of
the ice edge.

Ice Coverage

5 tenths grey ice except 9 tenths grey ice including 4 tenths
grey-white ice along the Prince Edward Island coast. Consolidated
grey-white ice along parts of the coasts.

Warnings

Warnings (In effect)

Freezing spray warning in effect

Northumberland Strait

Issued 8:00 PM AST 04 February 2025

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.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 4 February 2025 Tonight and Wednesday At 8:00 p.m. AST tonight departing trough located east of the
Marine District.

At 3:00 a.m. AST Wednesday ridge from 1036 mb high located near
the Great Lakes.
By 8:00 p.m. AST Wednesday approaching ridge from 1030 mb high
located over New England.

Marine Weather Statement

Issued 7:53 PM AST 4 February 2025 Strong to gale force west to northwest winds across the marine
district, between a low pressure system north of Newfoundland and a
ridge to the west, will start to diminish late on Wednesday as the
ridge builds into the region.

Marine interests are advised that gale warnings are in effect for
Cabot Strait - northern half, Gulf-Magdalen and Anticosti - southern
half.

Marine interests are also advised that freezing spray warnings are in
effect for Fundy, Grand Manan, Lurcher, southwestern shore, eastern
shore, Sable, Fourchu, Banquereau, Cabot Strait and all Gulf of St.
Lawrence waters.

St. Lawrence - St. Lawrence River Area

Another Region

Date modified: