Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 PM PST 05 March 2026
Tonight and Friday.
Wind southeast 10 to 20 knots becoming southeast 15 to 25 near midnight then diminishing to southeast 10 to 15 Friday afternoon.
Rain tonight and Friday.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 04:00 PM PST 05 March 2026
Saturday
Wind southeast 10 to 20 knots becoming
northwest 10 to 15 late in the day.
Sunday
Wind northwest 10 to 20 knots.
Monday
Wind northwest 5 to 15 knots.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:00 PM PST 5 March 2026 Tonight and Friday At 4:00 p.m. PST today ridge located over central Vancouver Island.By 10:00 p.m. PST tonight dissipating ridge located on a line
northeast-southwest over southern Vancouver Island.
At 4:00 p.m. PST today departing trough located over the western
North Coast.
At 4:00 a.m. PST Friday frontal system located west of Bowie.
By 4:00 p.m. PST Friday frontal system located near the Alaska
panhandle.
Marine Weather Statement
Issued 3:59 PM PST 5 March 2026 A frontal system approaches Haida Gwaii on Friday with southwesterlygales beginning over Bowie by dawn Friday. The system pushes
northwestward on the Alaskan Panhandle and winds ease over northern
waters Friday temporarily.
Another system approaches the Central Coast on Saturday.
Pacific - South Coast Area
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