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Northumberland Strait - western half

Forecast

Marine Forecast

Issued 03:00 AM ADT 16 October 2026

Today Tonight and Saturday.

Strong wind warning in effect.

Wind northwest 15 to 20 knots diminishing to light early this morning then increasing to south 20 to 25 this evening. Wind increasing to northwest 30 Saturday morning.

Periods of rain tonight and Saturday morning. Scattered showers Saturday evening.

Extended Forecast

Issued 03:00 AM ADT 16 October 2026
Sunday Wind northwest 20 knots diminishing to light in the afternoon.
Monday Wind southwest 20 knots.
Tuesday Wind light increasing to north 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 - western half

Issued 03:00 AM ADT 16 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 3:00 AM ADT 16 October 2026 Today Tonight and Saturday At 3:00 a.m. ADT today departing low 978 mb located northeast
of Newfoundland.

At 8:00 p.m. ADT tonight low 996 mb located over Maine.
By 10:00 a.m. ADT Saturday low 986 mb located northeast of
Anticosti Island.

At 3:30 p.m. ADT Saturday departing low 981 mb located north
of Newfoundland.

Marine Weather Statement

Issued 2:41 AM ADT 16 October 2026 A low pressure system northeast of Newfoundland will continue to
slowly track northeastward today. Strong to gale force
northwesterlies over eastern waters will diminish this morning.

A second low pressure system will track northeastward across the
Maritimes and the Gulf of St. Lawrence tonight and Saturday morning
to lie north of Newfoundland Saturday afternoon. Strong to gale force
southerly winds will veer to strong to gale force northwesterlies in
its wake.

Marine interests are advised that gale warnings are in effect for
eastern shore, Sable, East Scotian Slope, Fourchu, Banquereau,
Laurentian Fan, Cabot Strait, Gulf - Magdalen, Chaleur - Miscou and
Anticosti.

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