Osborne Island Seaplane Base Airport (Osborne Island, Western Australia) YOSI Weather

There is no TAF data available at YOSI. Showing TAF data for YTST (29 mi NE).

TTX Terminal Area Forecast (no data for YOSI)

Here is the undecoded forecast:

2025/12/06 01:06 YTST 060106Z 0602/0614 31010KT 9999 SCT040 FM061200 27006KT 9999 FEW010 PROB30 TEMPO 0604/0612 VRB20G35KT 2000 TSRA BKN010 SCT040CB RMK T 32 34 32 29 Q 1008 1007 1006 1008

There is no METAR data available at YOSI. Showing METAR data for YTST (29 mi NE).

Recent TTX METAR history (no data for YOSI)

Date Time (AWST) Flight Rules Wind Dir. Speed Type Height AGL (ft) Visibility Temp (°C) Temp (°F) Dew Point (°C) Dew Point (°F) Rel. Humid. Pressure Density Altitude Remarks
06-Dec 10:00AM VFR 280° 7 kt 10000 meters 33° 91° 25° 77° 63%1008 mb2,489 ft
06-Dec 09:00AM VFR 280° 6 kt 10000 meters 31° 87° 25° 77° 71%1009 mb2,219 ft
06-Dec 08:00AM VFR 260° 2 kt 10000 meters 32° 89° 26° 78° 71%1009 mb2,339 ft
06-Dec 07:00AM VFR 210° 2 kt Upward trend 10000 meters 30° 86° 26° 78° 79%1009 mb2,099 ft
06-Dec 06:00AM MVFR Calm Broken
 1,500Downward trend
 10000 meters 29° 84° 26° 78° 84%1009 mb1,979 ft
06-Dec 05:00AM n/a Calm Missing 26° 78° 25° 77° 94%1008 mb1,649 ft
06-Dec 04:00AM VFR Calm 10000 meters 26° 78° 26° 78° 100%1008 mb1,649 ft
06-Dec 03:00AM VFR Calm 10000 meters 26° 78° 25° 77° 94%1008 mb1,649 ft
06-Dec 02:00AM VFR Calm 10000 meters 26° 78° 25° 77° 94%1008 mb1,649 ft
06-Dec 01:00AM VFR Calm 10000 meters 27° 80° 26° 78° 94%1008 mb1,769 ft
06-Dec 12:00AM VFR Calm 10000 meters 27° 80° 26° 78° 94%1008 mb1,769 ft
05-Dec 11:00PM VFR Calm 10000 meters 27° 80° 26° 78° 94%1009 mb1,739 ft
05-Dec 10:00PM VFR 330° 1 kt Few
Scattered
 1,600
2,200
10000 meters 28° 82° 27° 80° 94%1009 mb1,859 ft
05-Dec 09:00PM VFR 330° 3 kt Few
 1,600
10000 meters 29° 84° 27° 80° 89%1009 mb1,979 ft
05-Dec 08:00PM VFR 360° 3 kt Few
 1,300
10000 meters 28° 82° 27° 80° 94%1009 mb1,859 ft
05-Dec 07:00PM VFR 320° 3 kt 10000 meters 29° 84° 27° 80° 89%1008 mb2,009 ft
05-Dec 06:00PM VFR 350° 5 kt 10000 meters 29° 84° 27° 80° 89%1007 mb2,038 ft
05-Dec 05:00PM VFR 360° 6 kt 10000 meters 31° 87° 27° 80° 79%1007 mb2,278 ft
05-Dec 04:00PM VFR 20° 7 kt Few
 1,900
10000 meters 31° 87° 27° 80° 79%1007 mb2,278 ft
05-Dec 03:00PM VFR 350° 8 kt 10000 meters 32° 89° 26° 78° 71%1007 mb2,398 ft
05-Dec 02:00PM VFR 340° 10 kt 10000 meters 33° 91° 26° 78° 67%1007 mb2,518 ft
05-Dec 01:00PM VFR 340° 10 kt 10000 meters 34° 93° 24° 75° 56%1007 mb2,638 ft
05-Dec 12:00PM VFR 340° 8 kt 10000 meters 36° 96° 24° 75° 50%1008 mb2,849 ft
05-Dec 11:00AM VFR 10° 7 kt 10000 meters 36° 96° 22° 71° 45%1008 mb2,849 ft

More FBO and Airport Information

Login

Forgot password?
Don't have an account? Register now (free) for customized features, flight alerts, and more!
Join FlightAware