Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 PM PDT 14 April 2021
Tonight and Thursday.
Strong wind warning in effect.
Wind northwest 15 to 25 knots diminishing to variable 5 to 15 after midnight then becoming light Thursday morning.
Extended Forecast
Issued 04:00 PM PDT 14 April 2021
Friday
Wind southeast 5 to 15 knots becoming light in
the afternoon.
Saturday
Wind southeast 5 to 15 knots becoming
light.
Sunday
Wind southeast 5 to 15 knots becoming
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 4:00 PM PDT 14 April 2021'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 14 April 2021 Tonight and Thursday At 4:00 p.m. PDT today ridge located on a line northeast-southwestover Haida Gwaii.
By 4:00 p.m. PDT Thursday ridge located on a line north-south
over Bowie.
At 4:00 p.m. PDT today dissipating cold front located on a line
north-south over Bowie.
At 4:00 p.m. PDT today quasi-stationary ridge located over BC
interior.
Marine Weather Statement
Issued 3:37 PM PDT 14 April 2021 A ridge of high pressure over the BC Interior will produce outflowwinds through most mainland valleys and inlets tonight and Thursday.
Marginal gale force northerly outflow winds will develop over Howe
Sound overnight and ease Thursday morning.
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