Marine Forecast
Issued 04:00 PM PDT 17 September 2025
Tonight and Thursday.
Wind westerly 15 to 20 knots backing to southwest 15 to 25 this
evening except northwest 10 to 15 over southeastern sections. Wind becoming
westerly 15 to 20 Thursday morning.
Showers overnight and Thursday.
Winds
Issued 04:00 PM PDT 17 September 2025
Tonight and Thursday.
Wind westerly 15 to 20 knots backing to southwest 15 to 25 this
evening except northwest 10 to 15 over southeastern sections. Wind becoming
westerly 15 to 20 Thursday morning.
Waves
Issued 04:00 PM PDT 17 September 2025
Today Tonight and Thursday.
Seas 3 to 4 metres subsiding to 3 near midnight and to 2 Thursday
afternoon.
Weather & Visibility
Issued 04:00 PM PDT 17 September 2025
Tonight and Thursday.
Showers overnight and Thursday.
There is no ice forecast issued for this area.
No watches or warnings in effect.
Technical Marine SynopsisIssued 4:00 PM PDT 17 September 2025 Tonight and Thursday At 4:00 p.m. PDT today quasi-stationary ridge located from Explorer to the Central Coast.
At 4:00 p.m. PDT today trough located off Bowie. By 4:00 p.m. PDT Thursday weakening trough located on a line north-south over Haida Gwaii.
At 4:00 p.m. PDT Thursday approaching frontal system located off Bowie.
Marine Weather StatementIssued 3:54 PM PDT 17 September 2025 A trough will track across Bowie tonight and Haida Gwaii on Thursday. Ahead of the trough, strong to gale force southerlies will develop over Bowie this evening and then spread to northern waters overnight and on Thursday.
The trough will weaken Thursday evening as the next frontal system approaches Bowie. Ahead of this system, southwesterly gales are expected over Bowie and northwestern waters.
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