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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 03:00 AM NDT 17 August 2026

Today Tonight and Tuesday.

Wind variable 10 to 15 knots today tonight and Tuesday.

Waves

Issued 06:00 PM NDT 16 August 2026
Tonight and Monday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:00 AM NDT 17 August 2026
Wednesday Wind variable 10 to 15 knots.
Thursday Wind light increasing to south 15 to 20 knots.
Friday Wind southwest 20 knots.

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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:
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land station Land Station
Ice Conditions

Ice Forecasts

Northern Grand Banks

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.

Ice Forecasts

Flemish

Issued 10:00 AM EDT 7 August 2026 Forecasts have ended for the season.
 

Iceberg Bulletin

Northern Grand Banks

Issued 2:30 PM EDT 16 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Aug estimated from Newfoundland near
4840N 5350W to 4900N 5250W to 5030N 5205W to 5900N 5500W to 6020N
5200W then eastward.

Iceberg Count

No confirmed icebergs.

Iceberg Bulletin

Flemish

Issued 2:30 PM EDT 16 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 17 Aug estimated from Newfoundland near
4840N 5350W to 4900N 5250W to 5030N 5205W to 5900N 5500W to 6020N
5200W 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 17 August 2026 Today Tonight and Tuesday At 3:00 a.m. NDT today quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

At 3:00 a.m. NDT today trough located on a line northeast-southwest
over Quebec.
By 3:00 a.m. NDT Tuesday trough located on a line
northeast-southwest over the Gulf of St. Lawrence.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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