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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 20 July 2026

Tonight and Tuesday.

Wind southwesterly 15 to 20 knots diminishing to southwest 10 to 15 this evening and to light late overnight. Wind becoming southerly 10 to 15 Tuesday afternoon.

Low tonight plus 14. High Tuesday plus 21.

Extended Forecast

Issued 03:30 PM ADT 20 July 2026
Wednesday Wind southeast 25 knots veering to southwest 25 in the afternoon.
Thursday Wind southwest 25 knots diminishing to southwest 15 late in the day.
Friday Wind light.

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

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 20 July 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight departing low 992 mb located north of
Anticosti Island.

At 8:00 p.m. ADT tonight ridge located over the southern Marine
District.
By 3:30 p.m. ADT Tuesday ridge located east of the Marine District.

At 8:00 p.m. ADT Tuesday approaching trough located over New
England.

Atlantic - Maritimes Area

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Marine Weather for Canada

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