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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 11 July 2025

Today Tonight and Saturday.

Wind light becoming south 10 to 15 knots this evening then becoming variable 10 to 15 overnight except southeast 25 over southwestern sections. Wind becoming east 25 Saturday morning.

Rain overnight and Saturday. Fog banks.

Waves

Issued 06:00 PM NDT 10 July 2025
Tonight and Friday. Seas 1 metre.

Extended Forecast

Issued 03:00 AM NDT 11 July 2025
Sunday Wind northeast 25 knots.
Monday Wind north 15 to 20 knots diminishing to light.
Tuesday Wind southwest 15 knots.

Ice Forecast

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday Bergy water.  

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5714N 6138W to 5839N 6012W to
6055N 6248W to 6200N 6114W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Bergy water.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 10 July 2025 Today Tonight and Friday

Ice Edge

Ice edge estimated from Labrador near 5714N 6138W to 5839N 6012W to
6055N 6248W to 6200N 6114W then northeastward. Sea ice west of the
ice edge.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 10 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 11 Jul estimated from Newfoundland near
4640N 5310W to 4645N 4410W to 4920N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 5950N 5300W then eastward.

Iceberg Count

No confirmed icebergs except less than 10 icebergs north of the
iceberg limit.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 10 July 2025

Iceberg Limit

Iceberg limit at 0000 UTC 11 Jul estimated from Newfoundland near
4640N 5310W to 4645N 4410W to 4920N 4250W to 5430N 4920W to 5645N
5340W to 5745N 5405W to 5950N 5300W 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 NDT 11 July 2025 Today Tonight and Saturday At 3:00 a.m. NDT today low 1014 mb located south of Maine.
By 3:00 a.m. NDT Saturday low 1010 mb located over Banquereau.

At 3:00 a.m. NDT today ridge located from Labrador to the Grand
Banks.
By 3:00 a.m. NDT Saturday ridge located on a line east-west over
Newfoundland.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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