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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NST 06 November 2026

Today Tonight and Saturday.

Wind light becoming south 10 to 15 knots near noon then veering to west 10 to 15 Saturday morning.

Showers and fog banks overnight and Saturday.

Waves

Issued 06:00 PM NST 05 November 2026
Tonight and Friday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NST 06 November 2026
Sunday Wind variable 10 to 15 knots becoming east 15 late in the day.
Monday Wind southeast 25 knots.
Tuesday Wind southeast 20 knots veering to southwest 20.

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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

Southeastern 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

Southeastern Grand Banks

Issued 1:30 PM EST 5 November 2026

Iceberg Limit

Iceberg limit at 0000 UTC 6 Nov estimated from Labrador near 5210N
5545W to 5200N 5430W to 5300N 5100W to 5345N 5030W to 6000N 5800W to
6125N 5445W to 5910N 4710W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 1:30 PM EST 5 November 2026

Iceberg Limit

Iceberg limit at 0000 UTC 6 Nov estimated from Labrador near 5210N
5545W to 5200N 5430W to 5300N 5100W to 5345N 5030W to 6000N 5800W to
6125N 5445W to 5910N 4710W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NST 6 November 2026 Today Tonight and Saturday At 3:00 a.m. NST today trough located from Labrador Sea to Quebec.
By 3:00 a.m. NST Saturday trough located on a line
northeast-southwest over Belle Isle Bank.

At 3:00 a.m. NST today ridge located on a line north-south over
the southeastern Grand Banks.
By 3:00 a.m. NST Saturday ridge located south of the Grand Banks.

Marine Weather Statement

Issued 2:49 AM NST 6 November 2026 A trough of low pressure stretching from the Labrador Sea to Quebec
will track southeastwards today and move to lie over Belle Isle Bank
by overnight tonight. Strong to gale force southerlies ahead of the
trough will shift to strong north to northwesterlies in the wake of
the trough.

Marine interests are advised that a gale warning is in effect for
Belle Isle Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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