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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 14 September 2026

Today Tonight and Tuesday.

Wind south 15 to 20 knots increasing to south 25 this afternoon then veering to southwest 15 to 20 Tuesday afternoon. Wind diminishing to variable 10 to 15 Tuesday evening.

Showers tonight and Tuesday. Fog patches forming this evening becoming fog banks Tuesday morning.

Waves

Issued 06:00 AM NDT 14 September 2026
Today Tonight and Tuesday. Seas 1 to 2 metres building to 2 to 3 early this evening then subsiding to 1 to 2 Tuesday evening.

Extended Forecast

Issued 03:00 AM NDT 14 September 2026
Wednesday Wind southwest 15 to 20 knots.
Thursday Wind variable 15 knots.
Friday Wind variable 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

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 2:30 PM EDT 13 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 13 September 2026

Iceberg Limit

Iceberg limit at 0000 UTC 14 Sep estimated from Newfoundland near
4930N 5510W to 5445N 5145W to 6000N 5730W to 6130N 5420W to 5850N
4610W then northeastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM NDT 14 September 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today ridge located southeast of the Grand Banks.
By 10:00 a.m. NDT today departing ridge located southeast of the
Grand Banks.

At 3:00 a.m. NDT today trough located on a line northeast-southwest
over the Gaspe Peninsula.
By 3:00 a.m. NDT Tuesday trough located on a line
northeast-southwest over Newfoundland.

Marine Weather Statement

Issued 2:55 AM NDT 14 September 2026 A trough of low pressure over the Gaspé Peninsula will track eastward
across the marine district throughout the forecast period. Strong to
gale force south to southwesterlies ahead of the trough will shift to
strong northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for
Southwest Coast, South Coast, East Coast, Funk Island Bank, and
Northern Grand Banks.

Atlantic - Maritimes Area

Another Region

Marine Weather for Canada

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