UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1200Z 20 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 ------------------------------------------------------------------------------- 0 850 260 12 1 700 95 15 2 500 110 12 3 400 115 14 4 300 70 22 5 250 60 12 6 200 55 7 7 150 80 33 8 100 135 18 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 10 9.8 1.7 1 908 914 265 13 13.0 1.1 2 875 1219 260 12 11.8 2.1 3 850 1457 260 12 11.8 2.1 4 811 1829 285 13 12.6 -3.4 5 781 2134 300 5 4.3 -2.5 6 752 2438 5 5 -0.4 -5.0 7 724 2743 90 13 -13.0 0.0 8 700 3012 95 15 -14.9 1.3 9 643 3658 110 33 -31.0 11.3 10 594 4267 105 27 -26.1 7.0 11 548 4877 105 18 -17.4 4.7 12 500 5574 110 12 -11.3 4.1 13 465 6096 80 11 -10.8 -1.9 14 400 7185 115 14 -12.7 5.9 15 376 7620 100 19 -18.7 3.3 16 301 9144 70 22 -20.7 -7.5 17 300 9164 70 22 -20.7 -7.5 18 250 10363 60 12 -10.4 -6.0 19 238 10668 80 9 -8.9 -1.6 20 200 11775 55 7 -5.7 -4.0 21 150 13509 80 33 -32.5 -5.7 22 110 15240 135 7 -4.9 4.9 23 100 15797 135 18 -12.7 12.7 24 61 18288 260 24 23.6 4.2 25 33 21336 100 26 -25.6 4.5 26 18 24384 80 54 -53.2 -9.4 27 10 27432 90 71 -71.0 0.0 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.20251020.12.gif