UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for VI542... Searching the city database file for: VI542 ... Date:1100Z 8 DEC 25 Station: VI542 WMO ident: 42542 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 920 60 6 1 850 5 9 2 700 275 7 3 500 275 25 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 1014 0 0 0 -0.0 -0.0 1 942 610 55 4 -3.3 -2.3 2 920 807 60 6 -5.2 -3.0 3 908 914 55 7 -5.7 -4.0 4 850 1457 5 9 -0.8 -9.0 5 781 2134 360 4 -0.0 -4.0 6 700 3012 275 7 7.0 -0.6 7 697 3048 285 7 6.8 -1.8 8 643 3658 285 11 10.6 -2.8 9 618 3962 295 14 12.7 -5.9 10 570 4572 295 17 15.4 -7.2 11 506 5486 285 18 17.4 -4.7 12 500 5574 275 25 24.9 -2.2 13 465 6096 275 24 23.9 -2.1 14 446 6401 285 22 21.3 -5.7 15 428 6706 250 20 18.8 6.8 16 394 7315 275 13 13.0 -1.1 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//VI542/skewt/VI542.skewt.20251208.11.gif