UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102118.upa.cvt Date: 1800Z 21 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1800Z 21 OCT 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 ------------------------------------------------------------------------------- 0 850 300 3 1 700 110 15 2 500 50 7 3 400 275 6 4 300 120 9 5 250 90 14 6 200 85 17 7 150 95 27 8 100 305 21 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 ------------------------------------ 0 943 610 260 4 3.9 0.7 1 908 914 250 3 2.8 1.0 2 875 1219 295 4 3.6 -1.7 3 850 1457 300 3 2.6 -1.5 4 811 1829 80 4 -3.9 -0.7 5 781 2134 55 6 -4.9 -3.4 6 752 2438 105 11 -10.6 2.8 7 724 2743 110 14 -13.2 4.8 8 700 3012 110 15 -14.1 5.1 9 643 3658 110 21 -19.7 7.2 10 594 4267 85 14 -13.9 -1.2 11 548 4877 65 10 -9.1 -4.2 12 500 5574 50 7 -5.4 -4.5 13 465 6096 220 4 2.6 3.1 14 400 7185 275 6 6.0 -0.5 15 376 7620 330 5 2.5 -4.3 16 301 9144 100 11 -10.8 1.9 17 300 9164 120 9 -7.8 4.5 18 250 10363 90 14 -14.0 0.0 19 238 10668 115 13 -11.8 5.5 20 200 11775 85 17 -16.9 -1.5 21 150 13509 95 27 -26.9 2.4 22 110 15240 75 33 -31.9 -8.5 23 100 15797 305 21 17.2 -12.0 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//FCBB/skewt/FCBB.skewt.20251021.18.gif