UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102006.upa.cvt Date: 0600Z 20 OCT 25 Searching for VH004... Searching the city database file for: VH004 ... Date:0600Z 20 OCT 25 Station: VH004 WMO ident: 45004 Latitude: 22.32 Longitude: 114.17 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 850 75 21 1 700 80 11 2 500 50 17 TRP WND Sounding variables and indices Parcel Indices Parcel: using 100 mb layer Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 1016 0 60 3 -2.6 -1.5 1 850 1457 75 21 -20.3 -5.4 2 843 1524 75 21 -20.3 -5.4 3 781 2134 105 9 -8.7 2.3 4 724 2743 110 9 -8.5 3.1 5 700 3012 80 11 -10.8 -1.9 6 669 3353 75 13 -12.6 -3.4 7 618 3962 65 15 -13.6 -6.3 8 570 4572 95 13 -13.0 1.1 9 526 5182 100 17 -16.7 3.0 10 500 5574 50 17 -13.0 -10.9 11 485 5791 50 17 -13.0 -10.9 Wind Parameters Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VH004/skewt/VH004.skewt.20251020.06.gif