Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 AM PDT 10 March 2026
Today Tonight and Wednesday.
Wind southeast 10 to 20 knots becoming variable 5 to 15 early this afternoon then becoming southeast 10 to 20 after midnight. Wind becoming variable 5 to 15 Wednesday afternoon.
Flurries changing to showers early this morning then to flurries or showers near midnight. Showers Wednesday. Visibility 1 mile or less in showers.
Temperatures zero rising to plus 5 this afternoon then falling to minus 1 Wednesday morning.
Strong wind warning program has ended for the season.
Extended Forecast
Issued 04:00 AM PDT 10 March 2026
Thursday
Wind northwest 25 knots diminishing to
northwest 15 in the morning.
Friday
Wind light becoming northwest 15 knots late in
the day.
Saturday
Wind southwest 10 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 PDT 9 March 2026 Tonight and Tuesday At 4:00 p.m. PDT today quasi-stationary low located over the Gulfof Alaska.
Marine Weather Statement
Issued 3:46 AM PDT 10 March 2026 A quasi-stationary low over the Gulf of Alaska will generate aprolong period of strong to marginal gales from the west across the
B.C. waters through today and Wednesday.
Pacific - South Coast Area
- Bowie - southern half
- Central Coast from McInnes Island to Pine Island
- Explorer - northwestern half
- Explorer - southeastern half
- Haro Strait
- Hecate Strait
- Howe Sound
- Johnstone Strait
- Juan de Fuca Strait - central strait
- Juan de Fuca Strait - east entrance
- Juan de Fuca Strait - west entrance
- Queen Charlotte Sound - eastern half
- Queen Charlotte Sound - western half
- Queen Charlotte Strait
- Strait of Georgia - north of Nanaimo
- Strait of Georgia - south of Nanaimo
- West Coast Haida Gwaii - southern half
- West Coast Vancouver Island North
- West Coast Vancouver Island South
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