UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025061306.upa.cvt Date: 0600Z 13 JUN 25 Searching for VTBC... Searching the city database file for: VTBC ... Date:0600Z 13 JUN 25 Station: VTBC WMO ident: 48480 Latitude: 12.60 Longitude: 102.12 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 265 32 1 700 270 24 2 500 280 15 3 400 15 9 4 300 40 10 5 250 40 10 6 200 60 33 7 150 75 46 8 100 115 11 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 ------------------------------------ 0 979 305 230 17 13.0 10.9 1 943 610 250 24 22.6 8.2 2 908 914 260 21 20.7 3.6 3 850 1457 265 32 31.9 2.8 4 843 1524 265 32 31.9 2.8 5 781 2134 265 16 15.9 1.4 6 700 3012 270 24 24.0 -0.0 7 697 3048 275 24 23.9 -2.1 8 643 3658 275 31 30.9 -2.7 9 570 4572 270 26 26.0 -0.0 10 548 4877 250 33 31.0 11.3 11 506 5486 250 38 35.7 13.0 12 500 5574 280 15 14.8 -2.6 13 465 6096 280 19 18.7 -3.3 14 400 7185 15 9 -2.3 -8.7 15 376 7620 290 17 16.0 -5.8 16 301 9144 25 8 -3.4 -7.3 17 300 9164 40 10 -6.4 -7.7 18 250 10363 40 10 -6.4 -7.7 19 238 10668 30 9 -4.5 -7.8 20 200 11775 60 33 -28.6 -16.5 21 187 12192 50 27 -20.7 -17.4 22 150 13509 75 46 -44.4 -11.9 23 145 13716 70 44 -41.3 -15.0 24 110 15240 65 53 -48.0 -22.4 25 100 15797 115 11 -10.0 4.6 26 88 16459 115 35 -31.7 14.8 27 63 18288 100 23 -22.7 4.0 28 47 19812 90 23 -23.0 0.0 29 35 21336 105 39 -37.7 10.1 30 26 22860 120 38 -32.9 19.0 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//VTBC/skewt/VTBC.skewt.20250613.06.gif