Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 AM PDT 02 June 2025
Today Tonight and Tuesday.
Gale warning in effect.
Wind northwest 15 to 25 knots increasing to northwest 25 to 35 this afternoon then diminishing to northwest 20 to 25 near midnight. Wind northwesterly 20 to 30 Tuesday.
Extended Forecast
Issued 04:00 AM PDT 02 June 2025
Wednesday
Wind northwest 15 to 25 knots becoming
northwest 20 to 30 in the afternoon.
Thursday
Wind northwest 15 to 25 knots becoming
northwest 20 to 30 late in the day.
Friday
Wind northwest 15 to 25 knots increasing to
northwest 30 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 04:00 AM PDT 02 June 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 4:00 AM PDT 2 June 2025 Today Tonight and Tuesday At 4:00 a.m. PDT today ridge located from Haida Gwaii to Explorer.By 4:00 a.m. PDT Tuesday ridge located over the Central Coast
to Explorer.
At 4:00 a.m. PDT today weakening frontal system located northwest
of Bowie.
By 4:00 p.m. PDT today weakening frontal system located west
of Langara.
At 4:00 p.m. PDT today frontal system located west of Bowie.
By 4:00 p.m. PDT Tuesday weakening frontal system located over
Haida Gwaii.
Marine Weather Statement
Issued 3:32 AM PDT 2 June 2025 A ridge of high pressure offshore will move slowly eastward towardsthe central waters on Tuesday. Strong to gale force northwesterly
winds west of Vancouver Island and in Johnstone Strait are expected
to persist through tonight. Northwest gales will persist over west
coast Vancouver Island on Tuesday.
Pacific - Georgia Basin Area
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