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Halifax Harbour and Approaches

Forecast

Marine Forecast

Issued 10:00 AM ADT 17 October 2026

Today Tonight and Sunday.

Strong wind warning in effect.

Wind northwest 20 knots diminishing to northwest 15 early Sunday morning and to light Sunday evening.

Showers ending this afternoon.

Temperatures plus 12 falling to plus 3 Sunday morning.

Extended Forecast

Issued 03:00 AM ADT 17 October 2026
Monday Wind light becoming south 15 knots in the afternoon.
Tuesday Wind light increasing to northeast 20 knots late in the day.
Wednesday Wind northeast 20 knots diminishing to light late in the day.

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

Warnings (In effect)

Strong wind warning in effect

Halifax Harbour and Approaches

Issued 10:00 AM ADT 17 October 2026

'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.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 17 October 2026 Today Tonight and Sunday At 10:00 a.m. ADT today low located over southeastern Labrador.
By 8:00 p.m. ADT tonight departing low located northeast of
Newfoundland.

At 3:00 a.m. ADT Sunday approaching ridge located over the Great
Lakes extending eastward.

Marine Weather Statement

Issued 9:55 AM ADT 17 October 2026 A low pressure system over Southeastern Labrador will continue moving
eastward today. Strong to gale force southerly winds will veer to
strong to gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Banquereau, Laurentian Fan, Cabot Strait - northern half, Gulf -
Magdalen, Chaleur - Miscou, and Anticosti.

Atlantic - Maritimes Area

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