Northumberland Strait
Forecast
Marine Forecast
Issued 08:00 PM ADT 25 October 2026
Tonight and Monday.
Strong wind warning in effect.
Wind southwest 10 to 15 knots increasing to southwest 20 late this evening then veering to northwest 20 to 25 Monday evening.
Extended Forecast
Issued 03:30 PM ADT 25 October 2026
Tuesday
Wind northwest 20 to 25 knots.
Wednesday
Wind northwest 20 to 25 knots diminishing to
west 15.
Thursday
Wind southwest 15 to 20 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection
Legend:
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 8:00 PM ADT 25 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 25 October 2026 Tonight and Monday At 8:00 p.m. ADT tonight ridge located from Cape Cod to Browns Bank.By 3:00 a.m. ADT Monday ridge located on a line east-west over
the southern Marine District.
At 8:00 p.m. ADT tonight trough located over Quebec.
By 8:00 p.m. ADT Monday trough located from Newfoundland to the
Gulf of Maine.
Atlantic - Newfoundland Area
- Anticosti - northeastern half
- Anticosti - southwestern half
- Banquereau - northwestern half
- Banquereau - southeastern half
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore
- East Coast
- Fourchu
- Funk Island Bank
- Gulf - Magdalen
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable
- Southeastern Grand Banks - northern half
- Southeastern Grand Banks - southern half
- Southwestern Grand Banks - northern half
- Southwestern Grand Banks - southern half
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle
Another Region
Features
View yesterday's weather data
Check out weather conditions from the previous day on each location page.
- Date modified:
ATOM