UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for DBBB... Searching the city database file for: DBBB ... Date:1200Z 6 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 15 14 1 700 90 23 2 500 130 10 3 400 50 20 4 300 115 7 5 250 20 6 6 200 335 42 7 150 320 17 8 100 220 30 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 ------------------------------------ 0 979 305 210 10 5.0 8.7 1 943 610 200 5 1.7 4.7 2 908 914 115 3 -2.7 1.3 3 875 1219 45 5 -3.5 -3.5 4 850 1457 15 14 -3.6 -13.5 5 811 1829 25 17 -7.2 -15.4 6 781 2134 55 18 -14.7 -10.3 7 752 2438 90 21 -21.0 0.0 8 724 2743 80 19 -18.7 -3.3 9 700 3012 90 23 -23.0 0.0 10 643 3658 95 20 -19.9 1.7 11 594 4267 85 20 -19.9 -1.7 12 548 4877 105 17 -16.4 4.4 13 500 5574 130 10 -7.7 6.4 14 465 6096 125 9 -7.4 5.2 15 400 7185 50 20 -15.3 -12.9 16 376 7620 60 20 -17.3 -10.0 17 301 9144 105 14 -13.5 3.6 18 300 9164 115 7 -6.3 3.0 19 250 10363 20 6 -2.1 -5.6 20 238 10668 70 10 -9.4 -3.4 21 200 11775 335 42 17.7 -38.1 22 150 13509 320 17 10.9 -13.0 23 110 15240 305 8 6.6 -4.6 24 100 15797 220 30 19.3 23.0 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//DBBB/skewt/DBBB.skewt.20251206.12.gif