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Southwestern Grand Banks - southern half

Warnings

Forecast

Marine Forecast

Issued 03:30 PM NDT 25 October 2026

Tonight and Monday.

Wind northwest 20 knots diminishing to variable 10 to 15 this evening then becoming southwest 15 Monday morning.

Waves

Issued 06:00 PM NDT 25 October 2026
Tonight and Monday. Seas 2 to 3 metres except 1 to 2 over northwestern sections. Seas subsiding to 1 to 2 near midnight.

Extended Forecast

Issued 03:30 PM NDT 25 October 2026
Tuesday Wind southwest 25 knots veering to northwest 25 in the morning.
Wednesday Wind northwest 25 knots.
Thursday Wind west 25 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

Southwestern Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 25 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 26 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 25 October 2026

Iceberg Limit

Iceberg limit at 0000 UTC 26 Oct estimated from Newfoundland near
5030N 5630W to 5030N 5500W to 5200N 5245W to 5500N 5215W to 6000N
5800W to 6125N 5445W to 5855N 4515W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM NDT 25 October 2026 Tonight and Monday At 3:30 p.m. NDT today intensifying trough located over the
Torngat Mountains.
By 3:30 p.m. NDT Monday low 972 mb located over eastern Labrador
Sea.

At 3:30 p.m. NDT today ridge located over eastern Newfoundland.
By 3:00 a.m. NDT Monday departing ridge located east of Funk
Island Bank.

Marine Weather Statement

Issued 3:22 PM NDT 25 October 2026 A trough of low pressure over the Torngat Mountains will intensify
into a low pressure system as it moves to lie over East Labrador Sea
on Monday. Strong to gale force southwesterlies will continue to
spread across most waters tonight.

Marine interests are advised that gale warnings are in effect for
Strait of Belle Isle and Northeast Gulf.

Atlantic - Maritimes Area

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Marine Weather for Canada

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