Northumberland Strait - western half
Forecast
Marine Forecast
Issued 08:00 PM ADT 15 October 2026
Tonight and Friday.
Strong wind warning in effect.
Wind northwest 25 knots diminishing to northwest 15 late overnight and to light Friday morning. Wind increasing to south 15 Friday afternoon and to southerly 25 Friday evening.
Rain Friday late in the day.
Extended Forecast
Issued 03:30 PM ADT 15 October 2026
Saturday
Wind southwest 25 knots veering to
northwesterly 25 to 30 in the morning.
Sunday
Wind west 25 knots.
Monday
Wind light increasing to southwest 25
knots.
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Weather Conditions
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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 8:00 PM ADT 15 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 8:00 PM ADT 15 October 2026 Tonight and Friday At 8:00 p.m. ADT tonight deepening low 985 mb located northeastof Newfoundland.
By 3:00 a.m. ADT Friday departing low 979 mb located northeast
of Newfoundland.
At 8:00 p.m. ADT tonight ridge located on a line north-south over
New England.
By 8:00 p.m. ADT Friday departing ridge located southeast of the
Marine District.
At 8:00 p.m. ADT Friday approaching low 996 mb located over Maine.
Marine Weather Statement
Issued 7:44 PM ADT 15 October 2026 A low pressure system northeast of Newfoundland will continue toslowly track northeastward. Strong to gale force northwesterlies in
its wake will gradually diminish overnight tonight.
Marine interests are advised that gale warnings are in effect for
eastern shore - eastern half, Sable - eastern half, East Scotian
Slope - eastern half, Fourchu, Banquereau, Laurentian Fan, Cabot
Strait, Northumberland Strait - eastern half, Gulf - Magdalen, and
Anticosti.
Atlantic - Maritimes Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou
- Eastern Shore - eastern half
- Eastern Shore - western half
- East Coast - Cape St. Francis and south
- East Scotian Slope - eastern half
- East Scotian Slope - western half
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan - eastern half
- Laurentian Fan - western half
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait - eastern half
- Northumberland Strait - western half
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable - eastern half
- Sable - western half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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