UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 3 DEC 25 Station: VTSB WMO ident: 48551 Latitude: 9.12 Longitude: 99.35 Elevation: 11.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 210 4 1 700 145 6 2 500 95 13 3 400 95 7 4 300 140 14 5 250 145 11 6 200 165 11 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 70 5 -4.7 -1.7 1 943 610 5 3 -0.3 -3.0 2 908 914 335 1 0.4 -0.9 3 850 1457 210 4 2.0 3.5 4 843 1524 205 4 1.7 3.6 5 781 2134 130 5 -3.8 3.2 6 700 3012 145 6 -3.4 4.9 7 697 3048 150 6 -3.0 5.2 8 643 3658 110 13 -12.2 4.4 9 570 4572 90 7 -7.0 0.0 10 548 4877 100 11 -10.8 1.9 11 506 5486 95 10 -10.0 0.9 12 500 5574 95 13 -13.0 1.1 13 465 6096 95 13 -13.0 1.1 14 400 7185 95 7 -7.0 0.6 15 376 7620 85 6 -6.0 -0.5 16 301 9144 140 16 -10.3 12.3 17 300 9164 140 14 -9.0 10.7 18 250 10363 145 11 -6.3 9.0 19 238 10668 140 13 -8.4 10.0 20 200 11775 165 11 -2.8 10.6 21 187 12192 160 10 -3.4 9.4 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//VTSB/skewt/VTSB.skewt.20251203.00.gif