Halifax Harbour and Approaches


Marine Forecast

Issued 10:00 AM ADT 25 June 2017

Today Tonight and Monday.

Strong wind warning in effect.

Wind light becoming southwest 15 knots this afternoon then diminishing to light late overnight. Wind increasing to southwest 15 Monday morning and to southwest 20 Monday afternoon.

Fog patches forming late overnight and dissipating Monday morning.

High today plus 21. Low tonight plus 11. High Monday plus 21.

Extended Forecast

Issued 03:00 AM ADT 25 June 2017
Tuesday Wind southerly 15 knots.
Wednesday Wind variable 15 knots.
Thursday Wind southwesterly 15 to 20 knots.

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Weather Conditions

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Map of Atlantic - Maritimes marine weather areas East Scotia Slope - 44137 Southwestern Grand Banks - 44138 Banquereau - 44139 Laurentian Fan - 44141 LaHave Bank - 44150 Northeast Burgeo Bank - 44255 Halifax Harbour - 44258 Mont-Louis - 45138 Baie-Comeau Airport Havre-Saint-Pierre Airport Longue-Pointe-de-Mingan Sept-Îles Airport Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport Heath Point La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Eskasoni (First Nations) Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Int'l Airport Point Lepreau Saint John Airport St. Stephen Baccaro Point Beaver Island Brier Island Caribou Point Debert Grand Étang CFB Greenwood Hart Island Ingonish Beach Kentville AAFC Lunenburg McNabs Island Nappan AAFC North Mountain Parrsboro Sable Island St.Paul Island Shearwater Airport J.A. Douglas McCurdy Sydney Airport Tracadie Western Head Yarmouth Airport Charlottetown Airport East Point North Cape Summerside Burgeo Port aux Basques Sagona Island St. Lawrence Stephenville Airport Winterland Wreckhouse Île aux Perroquets Île Rouge Pointe-des-Monts Pointe-Noire Île Bicquette Cap-Chat Îles de la Madeleine Airport
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 20 June 2017 Forecasts have ended for the season.

Warnings (In effect)

Strong wind warning in effect

Halifax Harbour and Approaches

Issued 10:00 AM ADT 25 June 2017

'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.


Technical Marine Synopsis

Issued 10:00 AM ADT 25 June 2017 Today Tonight and Monday At 10:00 a.m. ADT today cold front located on a line
northeast-southwest over Banquereau.
By 3:30 p.m. ADT today cold front located southeast of the Marine

At 3:00 a.m. ADT Monday trough located over Anticosti Island.
By 8:00 p.m. ADT Monday trough located from Cabot Strait to the
Bay of Fundy.

Atlantic - Maritimes Area

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