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Cabot Strait - southern half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM AST 22 January 2026

Tonight and Friday.

Wind westerly 25 knots backing to southwest 15 to 20 early Friday morning then veering to west 20 to 25 late Friday morning. Wind increasing to west 30 Friday evening.

Periods of rain this evening. Flurries Friday late in the day.

Risk of freezing spray Friday late in the day.

Temperatures plus 4 falling to minus 3 Friday evening.

Waves

Issued 05:00 PM AST 22 January 2026
Tonight and Friday. Seas 2 to 3 metres subsiding to 1 to 2 early Friday morning.

Extended Forecast

Issued 03:30 PM AST 22 January 2026
Saturday Wind northwest 40 knots.
Sunday Wind northwest 40 knots.
Monday Wind northwest 20 knots veering to northeast 20.

Ice Forecast

Issued 10:00 AM EST 22 January 2026 Today Tonight and Friday Open water. Consolidated grey-white ice in a few sheltered bays. 

[ Canadian Ice Service ]

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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 EST 22 January 2026 Today Tonight and Friday

Ice Edge

First ice edge estimated from New Brunswick near 4532N 6507W to Nova
Scotia near 4500N 6510W. Sea ice east of the ice edge.

Second ice edge estimated from Nova Scotia near 4435N 6327W to 4432N
6251W to 4539N 5917W to 4704N 6000W to 4822N 6159W to 5039N 5807W to
4759N 5937W to Newfoundland near 4738N 5919W. Sea ice northwest then
east of the ice edge.

Ice Coverage

Open water. Consolidated grey-white ice in a few sheltered bays.

 

Iceberg Bulletin

Issued 1:30 PM EST 22 January 2026

Iceberg Limit

Iceberg limit at 0000 UTC 23 Jan estimated from Newfoundland near
4938N 5600W to 5000N 5130W to 5030N 5030W to 5200N 5030W to 5945N
5730W to 6145N 5155W to 5930N 4750W then northeastward.

Iceberg Count

No confirmed icebergs.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 22 January 2026 Tonight and Friday At 8:00 p.m. AST tonight departing trough located from New England
to East Scotian Slope.

At 3:00 a.m. AST Friday trough located northwest of the Marine
District.
By 8:00 p.m. AST Friday trough located on a line northeast-southwest
over the Maritimes.

Marine Weather Statement

Issued 7:12 PM AST 22 January 2026 Strong to gale force southwesterly winds ahead of a trough of low
pressure tracking across the eastern marine district will shift to
strong to gale force westerlies in its wake tonight and Friday.

Marine interests are advised that gale warnings are in effect for
East Scotian Slope, Banquereau, Laurentian Fan and Cabot Strait -
northern half.

Marine interests are advised that freezing spray warnings are in
effect for all Gulf of St. Lawrence waters.

Atlantic - Maritimes Area

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Marine Weather for Canada

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