Language selection

Weather shortcuts

Northumberland Strait

Forecast

Marine Forecast

Issued 03:00 AM AST 13 November 2025

Today Tonight and Friday.

Strong wind warning in effect.

Wind light increasing to northeast 15 to 20 knots late this afternoon and to northerly 25 to 30 near midnight. Wind backing to northwest 20 to 25 Friday afternoon.

Showers beginning early this morning.

Extended Forecast

Issued 03:00 AM AST 13 November 2025
Saturday Wind northwest 30 knots diminishing to west 20 in the afternoon.
Sunday Wind southwest 20 knots increasing to southeast 30.
Monday Wind southeast 30 knots veering to southwest 25.

Stay connected

ATOM

Weather Conditions

Skip Image

Zoom-in to make a selection

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
Legend:
buoy Buoy
land station Land Station
Ice Conditions

Ice Forecasts

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

Warnings (In effect)

Strong wind warning in effect

Northumberland Strait

Issued 03:00 AM AST 13 November 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 3:00 AM AST 13 November 2025 Today Tonight and Friday At 3:00 a.m. AST today intensifying low 1003 mb located south of
East Scotian Slope.
By 8:00 p.m. AST tonight low 990 mb located over eastern Banquereau.

At 3:00 a.m. AST Friday low 988 mb located over Newfoundland.

Marine Weather Statement

Issued 2:45 AM AST 13 November 2025 A low pressure system south of East Scotian Slope will track
northeastward today to lie over Newfoundland tonight. Strong to gale
force easterly to northerly winds will develop on the north side of
the low today. This evening, strong to gale force west to northwest
winds are forecast behind the low.

Marine interests are advised that a gale warning is in effect for
Banquereau and Laurentian Fan - eastern half.

Atlantic - Newfoundland Area

Another Region

Date modified: