Johnstone Strait
Forecast
Marine Forecast
Issued 09:30 PM PDT 16 June 2026
Tonight and Wednesday.
Gale warning in effect.
Wind northwest 25 to 35 knots becoming northwest 20 to 30 near midnight then becoming northwest 25 to 35 early Wednesday evening.
Extended Forecast
Issued 04:00 PM PDT 16 June 2026
Thursday
Wind northwest 20 knots increasing to
northwest 25 to 35 in the afternoon.
Friday
Wind northwest 25 knots increasing to northwest
30 to 40.
Saturday
Wind northwest 15 to 25 knots increasing to
northwest 30 to 40 late in the day.
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Weather Conditions
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Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Gale warning in effect
Johnstone Strait
Issued 9:30 PM PDT 16 June 2026'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. 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 9:30 PM PDT 16 June 2026 Tonight and Wednesday At 9:30 p.m. PDT tonight quasi-stationary high located west ofthe offshore waters.
Marine Weather Statement
Issued 9:26 PM PDT 16 June 2026 A strong marine push is generating strong to gale force westerliesthrough Juan de Fuca Strait. These gale force winds will diminish
overnight.
Strong to gale force northwesterlies through Johnstone Strait this
evening will diminish overnight but are expected again Wednesday
evening.
A building ridge of high pressure offshore will generate northwest
gale force winds south of the Brooks Peninsula through the remainder
of this week.
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 - southern half
- 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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