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East Coast

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Forecast

Marine Forecast

Issued 08:00 PM NDT 12 August 2026

Tonight and Thursday.

Wind south 15 to 20 knots veering to southwest 20 late overnight except variable 10 to 15 over northern sections Thursday afternoon and evening.

Fog banks dissipating early Thursday morning.

Waves

Issued 06:00 PM NDT 12 August 2026
Tonight and Thursday. Seas 1 to 2 metres.

Extended Forecast

Issued 03:30 PM NDT 12 August 2026
Friday Wind south 10 to 15 knots increasing to southeast 25 in the morning.
Saturday Wind southwest 20 knots becoming north 15 to 20.
Sunday Wind variable 10 to 15 knots becoming south 15.

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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
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buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

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

Iceberg Bulletin

Issued 2:30 PM EDT 12 August 2026

Iceberg Limit

Iceberg limit at 0000 UTC 13 Aug estimated from Newfoundland near
4825N 5310W to 4840N 5220W to 5010N 5100W to 5800N 5300W to 6020N
5200W then eastward.

Iceberg Count

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

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM NDT 12 August 2026 Tonight and Thursday At 8:00 p.m. NDT tonight low 997 mb located over Northeast Gulf.
By 8:00 p.m. NDT Thursday low 1000 mb located north of Belle
Isle Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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