UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 6 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 95 25 1 700 115 14 2 500 100 11 3 400 100 10 4 300 130 14 5 250 115 15 6 200 145 18 7 150 150 22 8 100 215 15 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 75 11 -10.6 -2.8 1 943 610 95 17 -16.9 1.5 2 908 914 95 24 -23.9 2.1 3 850 1457 95 25 -24.9 2.2 4 843 1524 95 25 -24.9 2.2 5 781 2134 95 21 -20.9 1.8 6 700 3012 115 14 -12.7 5.9 7 697 3048 110 13 -12.2 4.4 8 643 3658 125 12 -9.8 6.9 9 570 4572 110 5 -4.7 1.7 10 548 4877 50 2 -1.5 -1.3 11 506 5486 105 10 -9.7 2.6 12 500 5574 100 11 -10.8 1.9 13 465 6096 95 12 -12.0 1.0 14 400 7185 100 10 -9.8 1.7 15 376 7620 90 10 -10.0 0.0 16 301 9144 125 12 -9.8 6.9 17 300 9164 130 14 -10.7 9.0 18 250 10363 115 15 -13.6 6.3 19 238 10668 115 15 -13.6 6.3 20 200 11775 145 18 -10.3 14.7 21 187 12192 150 19 -9.5 16.5 22 150 13509 150 22 -11.0 19.1 23 145 13716 165 20 -5.2 19.3 24 110 15240 135 42 -29.7 29.7 25 100 15797 215 15 8.6 12.3 26 88 16459 205 17 7.2 15.4 27 63 18288 115 15 -13.6 6.3 28 47 19812 125 30 -24.6 17.2 29 35 21336 120 20 -17.3 10.0 30 26 22860 80 31 -30.5 -5.4 31 20 24384 100 30 -29.5 5.2 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.20251206.00.gif