Johnstone Strait
Forecast
Marine Forecast
Issued 10:30 AM PDT 14 June 2025
Today Tonight and Sunday.
Strong wind warning in effect.
Wind northwest 5 to 15 knots increasing to northwest 15 to 25 early this evening then diminishing to northwest 5 to 15 after midnight. Wind diminishing to light near noon Sunday.
Extended Forecast
Issued 04:00 AM PDT 14 June 2025
Monday
Wind southeast 10 to 20 knots.
Tuesday
Wind southeast 10 to 20 knots.
Wednesday
Wind light.
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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 14 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 10:30 AM PDT 14 June 2025 Today Tonight and Sunday At 10:30 a.m. PDT today ridge located on a line north-south overeastern Queen Charlotte Sound.
By 4:00 p.m. PDT today ridge located on a line north-south over
Cape Scott.
At 10:30 a.m. PDT today quasi-stationary low 1014 mb located over
northwestern Bowie.
At 10:30 a.m. PDT Sunday low located west of Explorer.
By 8:00 p.m. PDT Sunday low 1008 mb located southwest of Cape
St. James.
Marine Weather Statement
Issued 10:16 AM PDT 14 June 2025 A low pressure system is forecast to move across Northern Explorer onSunday. Gale force southerly winds will develop over Explorer Sunday
afternoon then spread to Queen Charlotte Sound Sunday evening.
Pacific - South Coast Area
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