UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 19 OCT 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 95 14 1 700 90 6 2 500 85 2 3 400 95 5 4 300 120 8 5 250 170 9 6 200 75 2 7 150 355 6 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 65 9 -8.2 -3.8 1 943 610 70 12 -11.3 -4.1 2 908 914 80 14 -13.8 -2.4 3 850 1457 95 14 -13.9 1.2 4 843 1524 95 14 -13.9 1.2 5 781 2134 85 11 -11.0 -1.0 6 700 3012 90 6 -6.0 0.0 7 697 3048 90 7 -7.0 0.0 8 643 3658 95 10 -10.0 0.9 9 570 4572 125 8 -6.6 4.6 10 548 4877 125 7 -5.7 4.0 11 506 5486 85 4 -4.0 -0.3 12 500 5574 85 2 -2.0 -0.2 13 465 6096 130 3 -2.3 1.9 14 400 7185 95 5 -5.0 0.4 15 376 7620 110 3 -2.8 1.0 16 301 9144 100 8 -7.9 1.4 17 300 9164 120 8 -6.9 4.0 18 250 10363 170 9 -1.6 8.9 19 238 10668 170 10 -1.7 9.8 20 200 11775 75 2 -1.9 -0.5 21 187 12192 115 4 -3.6 1.7 22 150 13509 355 6 0.5 -6.0 23 145 13716 335 6 2.5 -5.4 24 111 15240 355 12 1.0 -12.0 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.20251019.00.gif