Johnstone Strait
Forecast
Marine Forecast
Issued 04:00 AM PDT 27 March 2023
Today Tonight and Tuesday.
Strong wind warning in effect.
Wind southeast 10 to 20 knots diminishing to light early this morning then becoming northwest 10 to 15 late this afternoon. Wind becoming northwest 5 to 15 near midnight except northeast 20 near the mainland inlets. Wind northwest 5 to 15 except northeast 20 near the mainland inlets Tuesday.
Extended Forecast
Issued 04:00 AM PDT 27 March 2023
Wednesday
Wind light becoming northwest 15 knots in
the afternoon.
Thursday
Wind variable 5 to 15 knots.
Friday
Wind light increasing to southeast 20 knots
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 04:00 AM PDT 27 March 2023'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 AM PDT 27 March 2023 Today Tonight and Tuesday At 4:00 a.m. PDT today low 1018 mb located over northern Explorer.By 4:00 p.m. PDT today departing low 1016 mb located southwest
of Explorer.
At 10:30 a.m. PDT today building ridge located over BC interior.
Marine Weather Statement
Issued 3:43 AM PDT 27 March 2023 A Pacific low west of Cape Scott will move southward to lie overNorthern Explorer this evening and then out of the region overnight.
Easterly gales will develop over Queen Charlotte Sound, Southern
Bowie and Northern Explorer this evening in the wake of the low.
Pacific - South Coast Area
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