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Southwestern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 07 August 2026

Today Tonight and Saturday.

Wind north 20 knots diminishing to north 15 near noon and to light Saturday afternoon.

Showers ending near noon.

Waves

Issued 06:00 AM NDT 07 August 2026
Today Tonight and Saturday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NDT 07 August 2026
Sunday Wind light becoming southeast 10 to 15 knots in the afternoon.
Monday Wind southeast 15 to 20 knots diminishing to west 10 to 15.
Tuesday Wind west 10 to 15 knots.

Ice Forecast

Issued 10:00 AM EDT 6 August 2026 Today Tonight and Friday Ice free.These are the last forecasts for the season.  

[ Canadian Ice Service ]

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Weather Conditions

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

Ice Forecasts

Southwestern Grand Banks

Issued 10:00 AM EDT 6 August 2026 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Ice free.

These are the last forecasts for the season.

Ice Forecasts

Tail of the Grand Banks

Issued 10:00 AM EDT 6 August 2026 Today Tonight and Friday

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Southwestern Grand Banks

Issued 2:30 PM EDT 6 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 7 Aug estimated from Newfoundland near
4830N 5310W to 5010N 5100W to 5800N 5300W to 6020N 5200W to 5840N
4500W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Tail of the Grand Banks

Issued 2:30 PM EDT 6 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 7 Aug estimated from Newfoundland near
4830N 5310W to 5010N 5100W to 5800N 5300W to 6020N 5200W to 5840N
4500W 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 7 August 2026 Today Tonight and Saturday At 3:00 a.m. NDT today quasi-stationary low 1005 mb located
southeast of the Grand Banks.

At 3:00 a.m. NDT today quasi-stationary ridge located over
Newfoundland.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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