UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 29 NOV 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 ------------------------------------------------------------------------------- 0 850 280 7 1 700 15 4 2 500 90 18 3 400 75 37 4 300 85 22 5 250 85 16 6 200 100 9 7 150 105 11 8 100 95 32 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 ------------------------------------ 0 979 305 205 1 0.4 0.9 1 908 914 30 10 -5.0 -8.7 2 850 1457 280 7 6.9 -1.2 3 843 1524 280 7 6.9 -1.2 4 781 2134 20 3 -1.0 -2.8 5 700 3012 15 4 -1.0 -3.9 6 697 3048 10 2 -0.3 -2.0 7 643 3658 325 10 5.7 -8.2 8 570 4572 275 7 7.0 -0.6 9 548 4877 310 3 2.3 -1.9 10 506 5486 25 4 -1.7 -3.6 11 500 5574 90 18 -18.0 0.0 12 465 6096 90 24 -24.0 0.0 13 400 7185 75 37 -35.7 -9.6 14 376 7620 75 37 -35.7 -9.6 15 301 9144 80 20 -19.7 -3.5 16 300 9164 85 22 -21.9 -1.9 17 250 10363 85 16 -15.9 -1.4 18 238 10668 85 17 -16.9 -1.5 19 200 11775 100 9 -8.9 1.6 20 187 12192 110 10 -9.4 3.4 21 150 13509 105 11 -10.6 2.8 22 145 13716 70 14 -13.2 -4.8 23 110 15240 100 17 -16.7 3.0 24 100 15797 95 32 -31.9 2.8 25 88 16459 100 33 -32.5 5.7 26 63 18288 120 44 -38.1 22.0 27 47 19812 45 7 -4.9 -4.9 28 35 21336 90 13 -13.0 0.0 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.20251129.00.gif