UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for VTTA... Searching the city database file for: VTTA ... Date:0000Z 6 JAN 26 Station: VTTA WMO ident: 48477 Latitude: 12.68 Longitude: 100.98 Elevation: 18.00 ------------------------------------------------------------------------------- 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 70 16 1 700 125 12 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 ------------------------------------ 0 979 305 30 11 -5.5 -9.5 1 943 610 40 14 -9.0 -10.7 2 908 914 35 16 -9.2 -13.1 3 850 1457 70 16 -15.0 -5.5 4 843 1524 70 16 -15.0 -5.5 5 781 2134 80 15 -14.8 -2.6 6 700 3012 125 12 -9.8 6.9 7 697 3048 125 13 -10.6 7.5 8 645 3658 125 8 -6.6 4.6 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//VTTA/skewt/VTTA.skewt.20260106.00.gif