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Southeastern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 28 July 2026

Today Tonight and Wednesday.

Wind east 15 to 20 knots becoming southwest 15 this afternoon then veering to west 15 to 20 Wednesday evening.

Rain changing to showers this afternoon. Fog banks dissipating Wednesday evening.

Waves

Issued 06:00 AM NDT 28 July 2026
Today Tonight and Wednesday. Seas 1 to 2 metres except 2 to 3 over southern sections today and tonight.

Extended Forecast

Issued 03:00 AM NDT 28 July 2026
Thursday Wind northwest 10 to 15 knots.
Friday Wind light becoming east 10 to 15 knots.
Saturday Wind light.

Ice Forecast

Issued 10:00 AM EDT 28 July 2026 Today Tonight and Wednesday Ice free.  

[ Canadian Ice Service ]

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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 28 July 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 6151N 6351W to 6200N 6339W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Ice free.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 28 July 2026 Today Tonight and Wednesday

Ice Edge

Ice edge estimated from 6151N 6351W to 6200N 6339W then
northeastward. Sea ice northwest of the ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southeastern Grand Banks

Issued 2:30 PM EDT 27 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 28 Jul estimated from Newfoundland near
4805N 5255W to 4830N 4910W to 4930N 4735W to 5745N 5400W to 5955N
5240W to 5800N 4600W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 27 July 2026

Iceberg Limit

Iceberg limit at 0000 UTC 28 Jul estimated from Newfoundland near
4805N 5255W to 4830N 4910W to 4930N 4735W to 5745N 5400W to 5955N
5240W to 5800N 4600W then eastward.

Iceberg Count

Forecasts available to mariners upon request.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 10:00 AM NDT 28 July 2026 Today Tonight and Wednesday At 10:00 a.m. NDT today trough located on a line east-west over
the southern Grand Banks.
By 3:00 a.m. NDT Wednesday trough located on a line
northwest-southeast over the northern Grand Banks.

At 10:00 a.m. NDT today ridge located on a line northeast-southwest
over Funk Island Bank.
By 3:30 p.m. NDT today dissipating ridge located over Funk Island
Bank.

Atlantic - Maritimes Area

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Marine Weather for Canada

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