UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120717.upa.cvt Date: 1700Z 7 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1700Z 7 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 65 9 1 700 80 25 2 500 330 11 3 400 70 4 4 300 75 6 5 250 105 13 6 200 110 14 7 150 160 23 8 100 105 25 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 7 6.8 -1.8 1 908 914 335 3 1.3 -2.7 2 875 1219 60 12 -10.4 -6.0 3 850 1457 65 9 -8.2 -3.8 4 811 1829 70 9 -8.5 -3.1 5 781 2134 90 16 -16.0 0.0 6 752 2438 75 24 -23.2 -6.2 7 724 2743 80 25 -24.6 -4.3 8 700 3012 80 25 -24.6 -4.3 9 643 3658 30 16 -8.0 -13.9 10 594 4267 320 7 4.5 -5.4 11 548 4877 310 13 10.0 -8.4 12 500 5574 330 11 5.5 -9.5 13 465 6096 20 5 -1.7 -4.7 14 400 7185 70 4 -3.8 -1.4 15 376 7620 45 3 -2.1 -2.1 16 301 9144 90 6 -6.0 0.0 17 300 9164 75 6 -5.8 -1.6 18 250 10363 105 13 -12.6 3.4 19 238 10668 100 14 -13.8 2.4 20 200 11775 110 14 -13.2 4.8 21 150 13509 160 23 -7.9 21.6 22 110 15240 185 41 3.6 40.8 23 100 15797 105 25 -24.1 6.5 24 61 18288 55 39 -31.9 -22.4 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.20251207.17.gif