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Northumberland Strait - western half

Warnings

Forecast

Marine Forecast

Issued 08:00 PM ADT 10 May 2026

Tonight and Monday.

Strong wind warning in effect.

Wind southeast 25 to 30 knots diminishing to south 20 near midnight and to southwest 15 late overnight. Wind diminishing to light near noon Monday.

Showers ending Monday morning. Fog patches forming this evening and dissipating near noon Monday.

Extended Forecast

Issued 03:30 PM ADT 10 May 2026
Tuesday Wind light.
Wednesday Wind westerly 20 knots.
Thursday Wind south 15 knots increasing to southerly 20.

Ice Forecast

Issued 10:00 AM EDT 10 May 2026 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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

Ice Forecasts

Issued 10:00 AM EDT 10 May 2026 Today Tonight and Monday

Ice Edge

Ice edge estimated from Quebec near 5016N 6251W to 4956N 6207W to
4956N 5959W to 5116N 5738W to Quebec near 5125N 5736W. Sea ice north
of the ice edge.

Ice Coverage

Ice free.

Warnings

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait - western half

Issued 8:00 PM ADT 10 May 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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 10 May 2026 Tonight and Monday At 8:00 p.m. ADT tonight trough located from the St. Lawrence
River to the Gulf of Maine.
By 3:00 a.m. ADT Monday trough located from Anticosti Island to
West Scotian Slope.

At 8:00 p.m. ADT Monday weakening trough located from Labrador to
East Scotian Slope.

Atlantic - Newfoundland Area

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Marine Weather for Canada

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