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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 15 October 2026

Today Tonight and Friday.

Strong wind warning in effect.

Wind northwest 25 to 30 knots diminishing to northwest 20 early this evening and to northwest 10 to 15 near midnight. Wind diminishing to light early Friday morning then increasing to southwest 15 Friday afternoon. Wind increasing to south 25 Friday evening.

Showers Friday evening.

High today plus 12. Low tonight plus 6. High Friday plus 11.

Extended Forecast

Issued 03:00 AM ADT 15 October 2026
Saturday Wind southwest 35 knots diminishing to northwest 25 in the afternoon.
Sunday Wind northwest 25 knots diminishing to northwest 15 to 20.
Monday Wind light becoming southwest 10 to 15 knots.

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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 15 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 15 October 2026 Today Tonight and Friday At 10:00 a.m. ADT today deepening low 989 mb located over
Newfoundland.
By 3:00 a.m. ADT Friday low 979 mb located northeast of
Newfoundland.

At 8:00 p.m. ADT tonight ridge located on a line north-south over
New England.
By 8:00 p.m. ADT Friday departing ridge located southeast of the
Marine District.

At 8:00 p.m. ADT Friday approaching low 996 mb located over Maine.

Marine Weather Statement

Issued 9:40 AM ADT 15 October 2026 A low pressure system over Newfoundland will continue to track
northeastward to lie northeast of Newfoundland by this evening.
Strong to gale force south to southeast winds ahead of the low will
shift to strong to gale force northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable, East Scotian Slope, Fourchu,
Banquereau, Laurentian Fan, Cabot Strait, and all Gulf of St.
Lawrence waters.

Atlantic - Maritimes Area

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Marine Weather for Canada

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