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Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM AST 16 November 2025

Today Tonight and Monday.

Gale warning in effect.

Wind southwesterly 15 knots backing to southeast 20 early this morning then increasing to east 35 this afternoon. Wind diminishing to southwesterly 25 late this evening then veering to west 30 Monday evening.

Rain beginning late this morning changing to scattered showers this evening.

Extended Forecast

Issued 03:00 AM AST 16 November 2025
Tuesday Wind southwest 25 knots.
Wednesday Wind west 20 to 25 knots diminishing to west 15.
Thursday Wind southwest 10 to 15 knots.

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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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Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2025 Forecasts have ended for the season.
Warnings

Warnings (In effect)

Gale warning in effect

Northumberland Strait - western half

Issued 03:00 AM AST 16 November 2025

'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 or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 3:00 AM AST 16 November 2025 Today Tonight and Monday At 3:00 a.m. AST today low 984 mb located over New England.
By 8:00 p.m. AST tonight low 979 mb located over the Bay of Fundy.

By 3:00 a.m. AST Monday low 976 mb located over the western Gulf
of St. Lawrence.

At 3:00 a.m. AST today weakening ridge located south of the Marine
District.

Marine Weather Statement

Issued 2:45 AM AST 16 November 2025 A developing low pressure system will approach the district from New
England today, moving over Southern New Brunswick by evening.
And then into the Western Gulf of St. Lawrence overnight. Winds will
increase to gale force southeasterlies ahead of the low then diminish
to moderate to strong southwesterlies south of it. Winds will once
again increase to strong to gale force westerlies over most waters on
Monday as the low intensifies.

Marine interests are advised that gale warnings are in effect for all
waters except Fundy.

Atlantic - Newfoundland Area

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