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Northern Grand Banks

Warnings

Forecast

Marine Forecast

Issued 10:00 AM NDT 16 August 2026

Today Tonight and Monday.

Wind light except northwest 20 knots over western sections. Wind becoming northwest 15 to 20 near noon then diminishing to northwest 10 to 15 this evening. Wind becoming light late overnight. Wind light Monday.

Showers and fog banks ending near noon.

Waves

Issued 06:00 AM NDT 16 August 2026
Today Tonight and Monday. Seas 1 to 2 metres except 2 to 3 over western sections today.

Extended Forecast

Issued 03:00 AM NDT 16 August 2026
Tuesday Wind light.
Wednesday Wind northeast 10 to 15 knots.
Thursday Wind south 15 knots.

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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

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 15 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 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 15 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 16 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 10:00 AM NDT 16 August 2026 Today Tonight and Monday At 10:00 a.m. NDT today trough located east of the Grand Banks.
By 3:30 p.m. NDT today dissipating trough located east of the
Marine District.

At 10:00 a.m. NDT today ridge located on a line northeast-southwest
over the Maritimes.
By 10:00 a.m. NDT Monday quasi-stationary ridge located on a line
northeast-southwest over the Grand Banks.

At 3:00 a.m. NDT Monday approaching trough located on a line
northeast-southwest over Quebec.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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