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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 12 June 2025

Today Tonight and Friday.

Strong wind warning in effect.

Wind southwest 10 to 15 knots becoming southwest 15 early this afternoon except southwest 25 in the Approaches. Wind becoming northwest 15 this evening then diminishing to light Friday afternoon.

High today plus 18. Low tonight plus 12. High Friday plus 18.

Extended Forecast

Issued 03:00 AM ADT 12 June 2025
Saturday Wind light.
Sunday Wind light.
Monday Wind southwest 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

Warnings (In effect)

Strong wind warning in effect

Halifax Harbour and Approaches

Issued 10:00 AM ADT 12 June 2025

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 12 June 2025 Today Tonight and Friday At 10:00 a.m. ADT today trough located over New Brunswick.
By 3:00 a.m. ADT Friday trough located from Newfoundland to
Browns Bank.

At 8:00 p.m. ADT Friday departing trough located east of the
Marine District.

Marine Weather Statement

Issued 9:44 AM ADT 12 June 2025 Strong to gale force westerlies associated with a trough of low
pressure are expected today over the Northern Gulf of St. Lawrence.

Marine interests are advised that a gale warning is in effect for
Anticosti - western half.

Atlantic - Maritimes Area

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Marine Weather for Canada

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