Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 PM PDT 24 June 2025
Tonight and Wednesday.
Strong wind warning in effect.
Wind northwest 15 to 25 knots diminishing to northwest 10 to 15 Wednesday morning.
Showers ending overnight.
Extended Forecast
Issued 04:00 PM PDT 24 June 2025
Thursday
Wind southeast 5 to 15 knots.
Friday
Wind southeast 5 to 15 knots becoming light
late in the day.
Saturday
Wind southeast 5 to 15 knots.
Stay connected
Weather Conditions
Zoom-in to make a selection

Legend:


Ice Conditions
There is no ice forecast issued for this area.
Warnings
Warnings (In effect)
Strong wind warning in effect
Johnstone Strait
Issued 4:00 PM PDT 24 June 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 4:00 PM PDT 24 June 2025 Tonight and Wednesday At 4:00 p.m. PDT today weakening trough located over the Alaskapanhandle extending southeastward.
At 4:00 a.m. PDT Wednesday trough located over the offshore waters.
By 9:30 p.m. PDT Wednesday trough located over Queen Charlotte
Sound.
Pacific - South Coast Area
Another Region
- Date modified: