Johnstone Strait
Forecast
Marine Forecast
Issued 10:30 AM PDT 19 July 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 10 to 20 knots becoming northwest 15 to 25 late this afternoon then diminishing to light near midnight. Wind increasing to northwest 15 to 25 Sunday afternoon.
Extended Forecast
Issued 04:00 AM PDT 19 July 2025
Monday
Wind northwest 5 to 15 knots increasing to
northwest 15 to 25 in the afternoon.
Tuesday
Wind light becoming northwest 5 to 15 knots
late in the day.
Wednesday
Wind northwest 10 knots increasing to
northwest 15 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)
Strong wind warning in effect
Johnstone Strait
Issued 10:30 AM PDT 19 July 2025'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 or Weatheradio stations.
Synopsis
Technical Marine Synopsis
Issued 10:30 AM PDT 19 July 2025 Today Tonight and Sunday At 10:30 a.m. PDT today weakening ridge located over northwesternExplorer.
At 10:30 a.m. PDT today quasi-stationary trough located over
BC interior.
Pacific - South Coast Area
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