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Halifax Harbour and Approaches

Forecast

Marine Forecast

Issued 08:00 PM ADT 16 June 2026

Tonight and Wednesday.

Wind northwest 10 to 15 knots diminishing to light early Wednesday morning then becoming southwest 15 Wednesday afternoon.

Low tonight plus 12. High Wednesday plus 18.

Extended Forecast

Issued 03:30 PM ADT 16 June 2026
Thursday Wind southwest 10 to 15 knots backing to southeast 10 to 15 late in the day.
Friday Wind southeast 25 knots veering to southwest 20.
Saturday Wind southwest 15 knots increasing to southwest 25.

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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 16 June 2026 Tonight and Wednesday At 8:00 p.m. ADT tonight trough located from the Gaspe Peninsula
to Laurentian Fan.
By 3:00 a.m. ADT Wednesday dissipating trough located from Anticosti
Island to Banquereau.

At 8:00 p.m. ADT tonight ridge located over the Gulf of Maine.
By 3:30 p.m. ADT Wednesday ridge located on a line
northwest-southeast over the Marine District.

Marine Weather Statement

Issued 7:45 PM ADT 16 June 2026 A trough of low pressure stretching from the Gaspé Peninsula to
Laurentian Fan will begin to weaken as it moves very slowly eastward
tonight. Strong to gale force southeasterly winds ahead of the trough
shift to moderate to strong westerlies in its wake.

Marine interests are advised that a gale warning is in effect for
Cabot Strait - northern half.

Atlantic - Maritimes Area

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