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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 10 September 2026

Today Tonight and Friday.

Gale warning in effect.

Wind south 25 knots increasing to south 35 this morning then diminishing to westerly 25 this afternoon. Wind veering to northwest 30 near midnight. Wind northwest 30 Friday.

Showers today and this evening with a risk of thunderstorms.

Extended Forecast

Issued 03:00 AM ADT 10 September 2026
Saturday Wind northwest 20 to 25 knots diminishing to light in the afternoon.
Sunday Wind southwest 25 knots.
Monday Wind south 30 knots diminishing to northwest 25.

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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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land station Land Station
Ice Conditions

Ice Forecasts

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

Warnings (In effect)

Gale warning in effect

Northumberland Strait - western half

Issued 04:16 AM ADT 10 September 2026

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM ADT 10 September 2026 Today Tonight and Friday At 3:00 a.m. ADT today ridge located from Newfoundland to East
Scotian Slope.
By 10:00 a.m. ADT today departing ridge located from the Grand
Banks to Laurentian Fan.

At 3:00 a.m. ADT today trough located over Maine.
By 8:00 p.m. ADT tonight trough located from Newfoundland to East
Scotian Slope.

At 3:00 a.m. ADT Friday departing trough located east of
Newfoundland.

Marine Weather Statement

Issued 2:50 AM ADT 10 September 2026 A trough of low pressure over Maine will cross the marine district
today and depart to the east early Friday morning. Strong to gale
force southwesterlies will develop ahead of the trough and shift to
strong northwesterlies in its wake.

Marine interests are advised that gale warnings are in effect for all
waters except Georges Bank, West Scotian Slope, East Scotian Slope,
and Chaleur-Miscou - western half.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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