UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042518.upa.cvt Date: 1800Z 25 APR 25 Searching for VH004... Searching the city database file for: VH004 ... Date:1800Z 25 APR 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 ------------------------------------------------------------------------------- 0 850 215 7 1 700 260 13 2 500 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 0 110 3 -2.8 1.0 1 979 305 130 3 -2.3 1.9 2 908 914 135 5 -3.5 3.5 3 850 1457 215 7 4.0 5.7 4 843 1524 215 7 4.0 5.7 5 781 2134 245 11 10.0 4.6 6 724 2743 250 15 14.1 5.1 7 700 3012 260 13 12.8 2.3 8 670 3353 265 13 13.0 1.1 9 620 3962 275 17 16.9 -1.5 10 573 4572 310 21 16.1 -13.5 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.20250425.18.gif