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Northumberland Strait - eastern half

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Forecast

Marine Forecast

Issued 03:00 AM ADT 17 August 2026

Today Tonight and Tuesday.

Wind southerly 10 to 15 knots increasing to southerly 15 to 20 this afternoon then diminishing to light Tuesday morning. Wind increasing to southeast 15 to 20 Tuesday evening.

Periods of rain and fog patches Tuesday evening.

Extended Forecast

Issued 03:00 AM ADT 17 August 2026
Wednesday Wind southeasterly 20 knots diminishing to variable 10 to 15 in the afternoon.
Thursday Wind variable 10 to 15 knots diminishing to light.
Friday Wind light becoming southerly 15 knots late in the day.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 19 May 2026 Forecasts have ended for the season.
Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 17 August 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today quasi-stationary ridge located over the
southeastern Marine District.

At 3:00 a.m. ADT today trough located over the Great Lakes.
By 3:30 p.m. ADT today trough located from Quebec to New England.

At 3:00 a.m. ADT Tuesday building low located near Cape Cod.
By 3:30 p.m. ADT Tuesday low 1008 mb located west of Browns Bank.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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