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Northumberland Strait

Forecast

Marine Forecast

Issued 08:00 PM ADT 19 October 2026

Tonight and Tuesday.

Strong wind warning in effect.

Wind southerly 20 to 25 knots diminishing to variable 10 to 15 early Tuesday morning then increasing to north 20 near noon Tuesday.

Extended Forecast

Issued 03:30 PM ADT 19 October 2026
Wednesday Wind northerly 15 to 20 knots diminishing to light in the morning.
Thursday Wind light increasing to northerly 20 knots.
Friday Wind northerly 20 knots.

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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

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 8:00 PM ADT 19 October 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 8:00 PM ADT 19 October 2026 Tonight and Tuesday At 8:00 p.m. ADT tonight trough from low located over Cape Hatteras
extending northeastward.
By 8:00 p.m. ADT Tuesday trough from low located on a line
northeast-southwest over the southern Marine District.

At 8:00 p.m. ADT tonight departing ridge located over the Grand
Banks.

Marine Weather Statement

Issued 7:47 PM ADT 19 October 2026 A trough of low pressure extending northeastward from a low off Cape
Hatteras is forecast to approach Tuesday giving strong to gale force
northeasterlies to southern waters beginning Tuesday morning.

Marine interests are advised that gale warnings are in effect for
Georges Bank and West Scotian Slope.

Atlantic - Newfoundland Area

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