UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 8 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 80 15 1 700 95 8 2 500 105 21 3 400 95 29 4 300 90 45 5 250 100 38 6 200 110 27 7 150 100 33 8 100 145 40 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 60 10 -8.7 -5.0 1 943 610 65 18 -16.3 -7.6 2 908 914 70 22 -20.7 -7.5 3 850 1457 80 15 -14.8 -2.6 4 843 1524 80 15 -14.8 -2.6 5 781 2134 75 16 -15.5 -4.1 6 700 3012 95 8 -8.0 0.7 7 697 3048 95 8 -8.0 0.7 8 643 3658 85 13 -13.0 -1.1 9 570 4572 80 16 -15.8 -2.8 10 548 4877 85 17 -16.9 -1.5 11 506 5486 90 15 -15.0 0.0 12 500 5574 105 21 -20.3 5.4 13 465 6096 100 21 -20.7 3.6 14 400 7185 95 29 -28.9 2.5 15 376 7620 90 28 -28.0 0.0 16 301 9144 90 40 -40.0 0.0 17 300 9164 90 45 -45.0 0.0 18 250 10363 100 38 -37.4 6.6 19 238 10668 100 39 -38.4 6.8 20 200 11775 110 27 -25.4 9.2 21 187 12192 100 28 -27.6 4.9 22 150 13509 100 33 -32.5 5.7 23 145 13716 105 24 -23.2 6.2 24 110 15240 120 23 -19.9 11.5 25 100 15797 145 40 -22.9 32.8 26 88 16459 155 25 -10.6 22.7 27 63 18288 160 35 -12.0 32.9 28 47 19812 145 56 -32.1 45.9 29 35 21336 155 28 -11.8 25.4 30 26 22860 115 27 -24.5 11.4 31 20 24384 115 64 -58.0 27.0 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.20251208.00.gif