Northumberland Strait - western half
Forecast
Marine Forecast
Issued 10:00 AM ADT 09 May 2026
Today Tonight and Sunday.
Strong wind warning in effect.
Wind southwesterly 10 to 15 knots backing to south 15 this afternoon then increasing to south 20 to 25 after midnight. Wind increasing to south 25 to 30 Sunday morning.
Showers overnight and Sunday. Fog patches forming Sunday evening.
Extended Forecast
Issued 03:00 AM ADT 09 May 2026
Monday
Wind south 25 to 30 knots diminishing to
northwest 15 to 20 in the afternoon.
Tuesday
Wind northerly 15 to 20 knots.
Wednesday
Wind northwest 20 to 25 knots.
Ice Forecast
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
Ice Conditions
Ice Forecasts
Issued 10:00 AM EDT 9 May 2026 Today Tonight and SundayIce Edge
Ice edge estimated from Quebec near 5015N 6410W to 5002N 6332W to4956N 5959W to 5102N 5743W to Newfoundland near 5047N 5708W. Sea ice
north of the ice edge.
Ice Coverage
Ice free.
Warnings
Warnings (In effect)
Strong wind warning in effect
Northumberland Strait - western half
Issued 10:00 AM ADT 09 May 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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:00 AM ADT 9 May 2026 Today Tonight and Sunday At 10:00 a.m. ADT today ridge located south of the Marine District.By 10:00 a.m. ADT Sunday ridge located over the Grand Banks.
At 8:00 p.m. ADT tonight trough located over New England.
By 8:00 p.m. ADT Sunday trough located on a line north-south over
the Maritimes.
Atlantic - Maritimes Area
- Anticosti - eastern half
- Anticosti - western half
- Banquereau - eastern half
- Banquereau - western half
- Bras d'Or Lakes
- Browns Bank
- Cabot Strait - northern half
- Cabot Strait - southern half
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast - Cape St. Francis and south
- East Scotian Slope
- Fourchu
- Fundy
- Georges Bank
- Grand Manan
- Gulf - Magdalen - eastern half
- Gulf - Magdalen - western half
- 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
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwestern Shore
- Southwest Coast
- South Coast
- Tadoussac to Pointe à Michel
- West Scotian Slope
Another Region
Features
Colour-coded weather alerts
Learn more about weather alerting in Canada
- Date modified:
ATOM