UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for DBBB... Searching the city database file for: DBBB ... Date:1200Z 4 DEC 25 Station: DBBB WMO ident: 65344 Latitude: 6.36 Longitude: 2.38 Elevation: 9.00 ------------------------------------------------------------------------------- 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 30 15 1 700 100 21 2 500 80 18 3 400 360 17 4 300 175 15 5 250 215 15 6 200 235 13 7 150 235 20 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 ------------------------------------ 0 979 305 250 11 10.3 3.8 1 943 610 270 10 10.0 -0.0 2 908 914 290 7 6.6 -2.4 3 875 1219 10 7 -1.2 -6.9 4 850 1457 30 15 -7.5 -13.0 5 811 1829 40 15 -9.6 -11.5 6 781 2134 60 16 -13.9 -8.0 7 752 2438 95 14 -13.9 1.2 8 724 2743 100 18 -17.7 3.1 9 700 3012 100 21 -20.7 3.6 10 643 3658 105 14 -13.5 3.6 11 594 4267 80 10 -9.8 -1.7 12 548 4877 100 17 -16.7 3.0 13 500 5574 80 18 -17.7 -3.1 14 465 6096 90 19 -19.0 0.0 15 400 7185 360 17 -0.0 -17.0 16 376 7620 355 16 1.4 -15.9 17 301 9144 180 3 0.0 3.0 18 300 9164 175 15 -1.3 14.9 19 250 10363 215 15 8.6 12.3 20 238 10668 180 12 0.0 12.0 21 200 11775 235 13 10.6 7.5 22 150 13509 235 20 16.4 11.5 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//DBBB/skewt/DBBB.skewt.20251204.12.gif