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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:00 AM ADT 14 September 2026

Today Tonight and Tuesday.

Strong wind warning in effect.

Wind south 15 knots becoming variable 10 to 15 early this morning then becoming westerly 15 this afternoon. Wind increasing to northwest 25 this evening then veering to north 20 overnight. Wind diminishing to light near noon Tuesday.

Periods of rain ending this evening. Fog patches dissipating this afternoon.

Extended Forecast

Issued 03:00 AM ADT 14 September 2026
Wednesday Wind southwest 20 knots.
Thursday Wind northwest 15 to 20 knots diminishing to light.
Friday Wind southwest 15 knots veering to northwest 20.

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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

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

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM ADT 14 September 2026

'Strong' winds of 20 to 33 knots are occurring or expected to occur in this marine area. 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 14 September 2026 Today Tonight and Tuesday At 3:00 a.m. ADT today trough located from the Gaspe Peninsula
to Lurcher.
By 3:00 a.m. ADT Tuesday departing trough located from Newfoundland
to Laurentian Fan.

At 8:00 p.m. ADT tonight ridge located over southern Ontario.
By 8:00 p.m. ADT Tuesday ridge located from the Gulf of St. Lawrence
to the Gulf of Maine.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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