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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 01 May 2025

Today Tonight and Friday.

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

Showers and fog patches Friday evening.

High today plus 11. Low tonight plus 3. High Friday plus 9.

Extended Forecast

Issued 03:00 AM ADT 01 May 2025
Saturday Wind southwest 20 to 25 knots.
Sunday Wind southwest 25 knots.
Monday Wind north 15 knots diminishing to light.

Ice Forecast

Issued 10:00 AM EDT 1 May 2025 Today Tonight and Friday 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 1 May 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Quebec near 5013N 6207W to 4959N 6152W to
4959N 6028W to 5048N 5819W 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 10:00 AM ADT 1 May 2025 Today Tonight and Friday At 10:00 a.m. ADT today low 994 mb located over Newfoundland.
By 3:30 p.m. ADT today departing low 994 mb located east of
Newfoundland.

At 8:00 p.m. ADT tonight ridge located on a line north-south over
the western Marine District.
By 8:00 p.m. ADT Friday ridge located over the eastern Marine
District.

At 3:30 p.m. ADT Friday approaching low 1001 mb located over Quebec.

Marine Weather Statement

Issued 9:27 AM ADT 1 May 2025 A low pressure system over Newfoundland will continue tracking
eastward today departing the region east of Newfoundland tonight.
Strong to gale force northwest winds over eastern waters will
gradually diminish as the low moves away.

Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan - northeastern half, Cabot Strait,
Northumberland Strait - eastern half, Gulf-Magdalen and Anticosti.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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