UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122310.upa.cvt Date: 1000Z 23 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1000Z 23 DEC 25 Station: FCBB WMO ident: 64450 Latitude: -4.25 Longitude: 15.25 Elevation: 316.00 ------------------------------------------------------------------------------- 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 0 0 1 700 0 0 2 500 0 0 3 400 0 0 4 300 0 0 5 250 0 0 6 200 0 0 7 150 265 1 8 100 265 1 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 ------------------------------------ 0 943 610 285 4 3.9 -1.0 1 908 914 260 6 5.9 1.0 2 875 1219 265 7 7.0 0.6 3 850 1457 0 0 -0.0 -0.0 4 811 1829 295 4 3.6 -1.7 5 781 2134 330 4 2.0 -3.5 6 752 2438 345 6 1.6 -5.8 7 724 2743 15 7 -1.8 -6.8 8 700 3012 0 0 -0.0 -0.0 9 643 3658 100 10 -9.8 1.7 10 594 4267 130 11 -8.4 7.1 11 548 4877 130 12 -9.2 7.7 12 500 5574 0 0 -0.0 -0.0 13 465 6096 80 6 -5.9 -1.0 14 400 7185 0 0 -0.0 -0.0 15 376 7620 135 15 -10.6 10.6 16 301 9144 80 28 -27.6 -4.9 17 300 9164 0 0 -0.0 -0.0 18 250 10363 0 0 -0.0 -0.0 19 238 10668 65 37 -33.5 -15.6 20 200 11775 0 0 -0.0 -0.0 21 150 13509 265 1 1.0 0.1 22 110 15240 305 3 2.5 -1.7 23 100 15797 265 1 1.0 0.1 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//FCBB/skewt/FCBB.skewt.20251223.10.gif