Northumberland Strait
Forecast
Marine Forecast
Issued 03:30 PM ADT 11 October 2026
Tonight and Monday.
Strong wind warning in effect.
Wind west 15 knots increasing to southwest 25 to 30 early this evening then becoming northeast 25 to 30 near noon Monday.
Showers Monday afternoon and evening.
Extended Forecast
Issued 03:30 PM ADT 11 October 2026
Tuesday
Wind northeast 20 knots.
Wednesday
Wind southeast 30 knots.
Thursday
Wind northwest 30 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 ADT 11 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 3:30 PM ADT 11 October 2026 Tonight and Monday At 3:30 p.m. ADT today ridge located on a line northwest-southeastover the southwestern Marine District.
By 3:30 p.m. ADT Monday ridge located over the eastern Marine
District.
At 3:00 a.m. ADT Monday low 1000 mb located over the southwestern
Marine District.
By 8:00 p.m. ADT Monday low 992 mb located over Laurentian Fan.
Marine Weather Statement
Issued 3:10 PM ADT 11 October 2026 Outlook for the start-up of the Upper Bay of Fundy lobster fishery.Monday...Winds southwest 25 knots diminishing to light mid-day
And then to northeast 25 in the evening. Choppy sea conditions in the
evening when winds will be running against the rising tide.
Tuesday...Winds northeast 25 knots diminishing to east 10 to 15 knots
near noon then increasing to southeast 20 near midnight.
Choppy sea conditions in the morning when winds will run against the
rising tide.
Wednesday...Winds southeast 25 knots becoming southwest 25 knots in
the afternoon then to northwest 25 in the evening. Choppy sea
conditions late in the day when winds will be running against the
ebbing tide.
Thursday...Winds northwest 20 early in the day increasing to
northwest 25 in the afternoon.
Atlantic - Newfoundland Area
- Anticosti - northwestern half
- Anticosti - southeastern half
- Banquereau
- Belle Isle Bank
- Bras d'Or Lakes
- Cabot Strait
- Chaleur - Miscou - eastern half
- Chaleur - Miscou - western half
- Eastern Shore - eastern half
- East Coast - Cape St. Francis and south
- East Coast - north of Cape St. Francis
- Fourchu
- Funk Island Bank
- Gulf - Magdalen - northeastern half
- Gulf - Magdalen - southwestern half
- Gulf - Port au Port
- Lake Melville
- Laurentian Fan - northern half
- Laurentian Fan - southern half
- Mid Labrador Coast
- Northeast Coast
- Northeast Gulf
- Northern Grand Banks
- Northumberland Strait
- Sable - eastern half
- Southeastern Grand Banks
- Southwestern Grand Banks
- Southwest Coast
- South Coast
- South Labrador Coast
- South Labrador Sea
- Strait of Belle Isle - eastern half
- Strait of Belle Isle - western half
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