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Halifax Harbour and Approaches

Warnings

Forecast

Marine Forecast

Issued 10:00 AM ADT 13 March 2026

Today Tonight and Saturday.

Wind northwest 25 knots diminishing to southwest 15 early this evening then backing to southeast 15 to 20 late overnight. Wind increasing to southeast 30 near noon Saturday then veering to southwest 25 Saturday afternoon. Wind veering to west 30 Saturday evening.

Snow Saturday morning and afternoon changing to showers.

Temperatures near plus 1.

Extended Forecast

Issued 03:00 AM ADT 13 March 2026
Sunday Wind northwest 25 knots diminishing to light in the afternoon.
Monday Wind southeast 25 knots veering to south 30.
Tuesday Wind south 35 knots.

Ice Forecast

Issued 10:00 AM EDT 13 March 2026 Today Tonight and Saturday Open water. 

[ Canadian Ice Service ]

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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 Airport 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 13 March 2026 Today Tonight and Saturday

Ice Edge

Ice edge estimated from 4420N 6720W to 4430N 6635W to 4330N 6615W to
4315N 6515W to 4603N 5814W to 4722N 5805W to 4643N 5628W to
Newfoundland near 4640N 5530W. Sea ice north of the ice edge.

Ice Coverage

Open water.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM ADT 13 March 2026 Today Tonight and Saturday At 10:00 a.m. ADT today departing trough located on a line
north-south over the eastern Marine District.

At 3:00 a.m. ADT Saturday low 999 mb located over southern Ontario.
By 8:00 p.m. ADT Saturday low 1000 mb located over eastern Nova
Scotia.

Marine Weather Statement

Issued 9:38 AM ADT 13 March 2026 A trough of low pressure over eastern waters will move east of the
district early this afternoon. Strong to gale force southerlies ahead
of the trough will shift to strong to gale force westerlies in its
wake.

A low pressure system will approach the region from the west on
Saturday. Strong to gale force southeasterlies ahead of this low will
shift to strong to gale force westerlies in its wake Saturday
evening.

Marine interests are advised that gale warnings are in effect for
Georges Bank, LaHave Bank, West Scotian Slope, eastern shore, Sable,
East Scotian Slope, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Gulf-Magdalen, Chaleur-Miscou - eastern half and Anticosti -
southern half.

Marine interests are also advised that freezing spray warnings are in
effect for Cabot Strait - northern half and all Gulf of St. Lawrence
waters except Northumberland Strait.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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