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Northumberland Strait

Warnings

Forecast

Marine Forecast

Issued 03:30 PM ADT 10 May 2025

Tonight and Sunday.

Strong wind warning in effect.

Wind southeast 20 knots except north 20 over western sections. Wind increasing to westerly 25 near midnight then veering to northwest 20 to 25 Sunday morning.

Rain ending Sunday afternoon. Risk of thunderstorms Sunday morning and afternoon. Fog patches dissipating overnight.

Extended Forecast

Issued 03:30 PM ADT 10 May 2025
Monday Wind northwest 15 to 20 knots backing to west 15 in the afternoon.
Tuesday Wind northwest 15 to 20 knots diminishing to light.
Wednesday Wind southerly 15 to 20 knots.

Ice Forecast

Issued 10:00 AM EDT 10 May 2025 Today Tonight and Sunday Ice free. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of Atlantic - Newfoundland marine weather areas Eskasoni (First Nations) Heath Point Bonavista Wreckhouse St.Paul Island Winterland Branch Hill Twillingate Stephenville Airport Burgeo St. Lawrence St. John's Int'l Airport St. Anthony Airport Grates Cove Cape Race Grand Étang Sagona Island North Mountain Port aux Basques Ingonish Beach La Scie Ferolle Point Englee Daniel's Harbour Corner Brook Cartwright Airport East Point West Chedabucto Bay – 44489 Blanc-Sablon Airport East Chedabucto Bay – 44488 Cap Whittle Chevery Banquereau - 44139 Charlottetown Airport Mary's Harbour North Cape Natashquan Airport Argentia J.A. Douglas McCurdy Sydney Airport Berry Hill Long Pond Îles de la Madeleine Airport Miscou Island Marticot Island Pool's Island
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 10 May 2025 Today Tonight and Sunday

Ice Edge

Ice edge estimated from Quebec near 5033N 5925W to 5030N 5921W to Newfoundland near 5049N 5704W. Sea ice north of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 3:30 PM ADT 10 May 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:30 PM ADT 10 May 2025 Tonight and Sunday At 3:30 p.m. ADT today low 1003 mb located near Lurcher.
By 10:00 a.m. ADT Sunday departing low 993 mb located east of
Anticosti Island.

At 10:00 a.m. ADT Sunday approaching ridge located over the
Great Lakes.

Marine Weather Statement

Issued 3:16 PM ADT 10 May 2025

Atlantic - Newfoundland Area

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Marine Weather for Canada

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