UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for VTSB... Searching the city database file for: VTSB ... Date:0000Z 14 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 90 23 1 700 110 20 2 500 125 9 3 400 220 6 4 300 260 11 5 250 245 11 6 200 200 22 7 150 165 25 8 100 120 10 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 50 12 -9.2 -7.7 1 943 610 70 17 -16.0 -5.8 2 908 914 70 17 -16.0 -5.8 3 850 1457 90 23 -23.0 0.0 4 843 1524 90 23 -23.0 0.0 5 781 2134 100 19 -18.7 3.3 6 700 3012 110 20 -18.8 6.8 7 697 3048 105 20 -19.3 5.2 8 643 3658 105 10 -9.7 2.6 9 570 4572 100 10 -9.8 1.7 10 548 4877 105 7 -6.8 1.8 11 506 5486 110 8 -7.5 2.7 12 500 5574 125 9 -7.4 5.2 13 465 6096 120 10 -8.7 5.0 14 400 7185 220 6 3.9 4.6 15 376 7620 205 7 3.0 6.3 16 301 9144 270 15 15.0 -0.0 17 300 9164 260 11 10.8 1.9 18 250 10363 245 11 10.0 4.6 19 238 10668 245 11 10.0 4.6 20 200 11775 200 22 7.5 20.7 21 187 12192 210 23 11.5 19.9 22 150 13509 165 25 -6.5 24.1 23 145 13716 190 20 3.5 19.7 24 110 15240 150 34 -17.0 29.4 25 100 15797 120 10 -8.7 5.0 26 88 16459 120 11 -9.5 5.5 27 63 18288 290 19 17.9 -6.5 28 47 19812 110 17 -16.0 5.8 29 35 21336 110 35 -32.9 12.0 30 26 22860 85 53 -52.8 -4.6 31 20 24384 95 55 -54.8 4.8 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.20251214.00.gif