Marine Forecast
Issued 10:30 AM PST 04 November 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind southeast 15 to 25 knots increasing to southeast 25 to 35
near noon and to southeast 35 to 45 this evening. Wind diminishing to southeast
15 to 25 Wednesday morning.
Rain beginning near midnight changing to showers Wednesday
evening.
Winds
Issued 10:30 AM PST 04 November 2025
Today Tonight and Wednesday.
Gale warning in effect.
Wind southeast 15 to 25 knots increasing to southeast 25 to 35
near noon and to southeast 35 to 45 this evening. Wind diminishing to southeast
15 to 25 Wednesday morning.
Weather & Visibility
Issued 10:30 AM PST 04 November 2025
Today Tonight and Wednesday.
Rain beginning near midnight changing to showers Wednesday
evening.
There is no ice forecast issued for this area.
Warnings (In effect)
Johnstone Strait
Issued 10:30 AM PST 04 November 2025'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.
Technical Marine Synopsis
Issued 10:30 AM PST 4 November 2025 Today Tonight and Wednesday At 10:30 a.m. PST today quasi-stationary high located over BC
interior.
At 10:30 a.m. PST today deepening low 979 mb located at 49N 144W.
By 10:00 a.m. PST Wednesday low 967 mb located over western Bowie.
At 10:30 a.m. PST today frontal system located west of the offshore
waters.
By 4:00 a.m. PST Wednesday frontal system located on a line
northwest-southeast over western Vancouver Island.
Marine Weather Statement
Issued 10:18 AM PST 4 November 2025 A deepening low south of the Gulf of Alaska and strong frontal system
will approach the offshore waters today. Gale to storm force
southeasterlies will spread through northern, central, and offshore
waters today and tonight.
Gale force southeasterlies will spread over the inner south
Coast waters tonight and Wednesday.