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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 19 July 2025

Today Tonight and Sunday.

Wind light increasing to southwest 15 to 20 knots this afternoon then diminishing to southwest 10 to 15 near midnight. Wind increasing to southwest 15 to 20 Sunday evening.

Showers Sunday evening.

High today plus 22. Low tonight plus 16. High Sunday plus 21.

Extended Forecast

Issued 03:00 AM ADT 19 July 2025
Monday Wind southwest 10 to 15 knots veering to northwest 15 in the afternoon.
Tuesday Wind northwest 15 knots backing to southwest 15.
Wednesday Wind light becoming southwest 10 to 15 knots.

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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 26 May 2025 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 19 July 2025 Today Tonight and Sunday At 3:00 a.m. ADT today departing low 983 mb located over Labrador
Sea.

At 3:00 a.m. ADT today ridge located west of the Marine District.
By 3:30 p.m. ADT today ridge located over the southern Marine
District.

At 10:00 a.m. ADT Sunday trough located northwest of the Marine
District.
By 8:00 p.m. ADT Sunday trough located from the Gulf of St. Lawrence
to the Gulf of Maine.

Marine Weather Statement

Issued 2:25 AM ADT 19 July 2025 Marine interests are advised that all warnings have been ended.

Atlantic - Maritimes Area

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Marine Weather for Canada

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