Northumberland Strait
Forecast
Marine Forecast
Issued 03:30 PM AST 05 November 2026
Tonight and Friday.
Strong wind warning in effect.
Wind southeast 20 knots veering to southwest 20 this evening then diminishing to southwest 10 to 15 late Friday morning. Wind increasing to north 15 to 20 Friday evening.
Fog patches dissipating Friday morning.
Extended Forecast
Issued 03:30 PM AST 05 November 2026
Saturday
Wind northeast 15 to 20 knots veering to
easterly 20 to 25 late in the day.
Sunday
Wind southeast 20 knots.
Monday
Wind southwesterly 20 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
Issued 3:30 PM AST 05 November 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 3:30 PM AST 5 November 2026 Tonight and Friday At 3:30 p.m. AST today quasi-stationary ridge located south ofthe Marine District.
At 3:30 p.m. AST today trough located on a line northwest-southeast
over the Maritimes.
By 3:00 a.m. AST Friday departing trough located from Newfoundland
to the Grand Banks.
At 3:00 a.m. AST Friday approaching trough located over Labrador.
Atlantic - Maritimes Area
- Anticosti
- Banquereau - northeastern half
- Banquereau - southwestern half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen
- Gulf - Port au Port
- Halifax Harbour and Approaches
- LaHave Bank
- Laurentian Fan
- Lurcher
- L'Isle-aux-Coudres to Tadoussac
- Northumberland Strait
- Pointe à Michel to Pointe-des-Monts
- Pointe-des-Monts to Anticosti - northern half
- Pointe-des-Monts to Anticosti - southern half
- Sable
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
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Features
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