UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101118.upa.cvt Date: 1800Z 11 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1800Z 11 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 ------------------------------------------------------------------------------- 0 850 250 17 1 700 105 23 2 500 125 11 3 400 80 19 4 300 130 7 5 250 55 15 6 200 355 15 7 150 280 38 8 100 195 15 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 ------------------------------------ 0 943 610 215 9 5.2 7.4 1 908 914 240 15 13.0 7.5 2 875 1219 250 19 17.9 6.5 3 850 1457 250 17 16.0 5.8 4 811 1829 285 7 6.8 -1.8 5 781 2134 120 7 -6.1 3.5 6 752 2438 110 9 -8.5 3.1 7 724 2743 100 23 -22.7 4.0 8 700 3012 105 23 -22.2 6.0 9 643 3658 95 33 -32.9 2.9 10 594 4267 80 31 -30.5 -5.4 11 548 4877 95 11 -11.0 1.0 12 500 5574 125 11 -9.0 6.3 13 465 6096 70 23 -21.6 -7.9 14 400 7185 80 19 -18.7 -3.3 15 376 7620 90 13 -13.0 0.0 16 301 9144 125 3 -2.5 1.7 17 300 9164 130 7 -5.4 4.5 18 250 10363 55 15 -12.3 -8.6 19 238 10668 55 17 -13.9 -9.8 20 200 11775 355 15 1.3 -14.9 21 150 13509 280 38 37.4 -6.6 22 110 15240 295 46 41.7 -19.4 23 100 15797 195 15 3.9 14.5 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//FCBB/skewt/FCBB.skewt.20251011.18.gif