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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 23 March 2025

Tonight and Monday.

Wind northwest 25 knots diminishing to northwest 15 to 20 late overnight and to light Monday morning. Wind becoming south 15 Monday evening.

Flurries this evening. Snow Monday evening. Visibility 1 mile or less in precipitation.

Temperatures minus 1 falling to minus 7 Monday morning then rising to zero Monday evening.

Extended Forecast

Issued 03:30 PM ADT 23 March 2025
Tuesday Wind southeast 20 to 25 knots diminishing to variable 10 to 15 in the afternoon.
Wednesday Wind variable 10 to 15 knots.
Thursday Wind northeast 25 knots.

Ice Forecast

Issued 10:00 AM EDT 23 March 2025 Today Tonight and Monday 2 tenths first-year ice. Consolidated first-year ice along parts of the coasts. 

[ Canadian Ice Service ]

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Banquereau - 44139 LaHave Bank - 44150 Halifax Harbour - 44258 East Chedabucto Bay – 44488 West Chedabucto Bay – 44489 Baie-Comeau Airport Havre-Saint-Pierre Airport Île aux Perroquets Île Rouge Longue-Pointe-de-Mingan Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point Îles de la Madeleine Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat 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 Baccaro Point Beaver Island Brier Island Caribou Point Debert Eskasoni (First Nations) Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Branch Hill Wreckhouse
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 23 March 2025 Today Tonight and Monday

Ice Edge

Ice edge estimated from Nova Scotia near 4521N 6100W to 4600N 5900W
to Newfoundland near 4736N 5740W. Sea ice northwest of the ice edge.

Ice Coverage

2 tenths first-year ice. Consolidated first-year ice along parts of
the coasts.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 23 March 2025 Tonight and Monday At 8:00 p.m. ADT tonight departing trough located over Banquereau.

At 10:00 a.m. ADT Monday approaching trough located over New
England.

Marine Weather Statement

Issued 7:47 PM ADT 23 March 2025 A trough of low pressure over Banquereau will track eastward across
Newfoundland tonight. Strong to gale force northwesterly winds are
forecast in the wake of the trough.

A second trough of low pressure will approach the marine district
late on Monday. Strong to gale force southerlies will develop ahead
of this feature over western waters.

Marine interests are advised that gale warnings are in effect for
Grand Manan, Lurcher, Browns Bank, eastern shore - eastern half,
Sable - eastern half. East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Gulf-Magdalen - northeastern half, and
Anticosti - southwestern half. Marine interests are also advised a
freezing spray warning is in effect for Anticosti.

Atlantic - Maritimes Area

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