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Halifax Harbour and Approaches

Forecast

Marine Forecast

Issued 03:00 AM ADT 24 April 2025

Today Tonight and Friday.

Wind northwest 10 to 15 knots diminishing to light this morning then becoming southwest 10 to 15 this afternoon. Wind diminishing to light early this evening. Wind light Friday.

Scattered showers overnight and Friday.

High today plus 10. Low tonight plus 3. High Friday plus 9.

Extended Forecast

Issued 03:00 AM ADT 24 April 2025
Saturday Wind light increasing to south 25 knots in the afternoon.
Sunday Wind southwest 30 knots diminishing to north 20.
Monday Wind northeast 25 knots backing to northwest 25.

Ice Forecast

Issued 10:00 AM EDT 23 April 2025 Today Tonight and Thursday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 23 April 2025 Today Tonight and Thursday

Ice Edge

First ice edge estimated from New Brunswick near 4700N 6449W to
4836N 6358W to Quebec near 4851N 6412W. Sea ice west of the ice
edge.

Second ice edge estimated from Quebec near 5011N 6057W to 4955N
6023W to 5107N 5730W to Newfoundland near 5029N 5728W. Sea ice north
then east of the ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 24 April 2025 Today Tonight and Friday At 3:00 a.m. ADT today low 1014 mb located north of Banquereau.
By 3:30 p.m. ADT today departing low 1012 mb located over the
Grand Banks.

At 10:00 a.m. ADT today ridge located west of the Marine District.
By 10:00 a.m. ADT Friday ridge located over the eastern Marine
District.

At 3:00 a.m. ADT Friday trough located over New England.
By 3:30 p.m. ADT Friday weakening trough located over the Maritimes.

Atlantic - Maritimes Area

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