UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100817.upa.cvt Date: 1700Z 8 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1700Z 8 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 ------------------------------------------------------------------------------- 0 850 230 11 1 700 100 16 2 500 115 21 3 400 95 7 4 300 275 2 5 250 145 19 6 200 115 12 7 150 55 21 8 100 145 14 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 ------------------------------------ 0 943 610 230 11 8.4 7.1 1 908 914 215 11 6.3 9.0 2 875 1219 230 10 7.7 6.4 3 850 1457 230 11 8.4 7.1 4 811 1829 265 8 8.0 0.7 5 781 2134 335 4 1.7 -3.6 6 752 2438 65 7 -6.3 -3.0 7 724 2743 100 16 -15.8 2.8 8 700 3012 100 16 -15.8 2.8 9 643 3658 115 29 -26.3 12.3 10 594 4267 100 33 -32.5 5.7 11 548 4877 105 17 -16.4 4.4 12 500 5574 115 21 -19.0 8.9 13 465 6096 105 14 -13.5 3.6 14 400 7185 95 7 -7.0 0.6 15 376 7620 95 4 -4.0 0.3 16 301 9144 255 1 1.0 0.3 17 300 9164 275 2 2.0 -0.2 18 250 10363 145 19 -10.9 15.6 19 238 10668 135 17 -12.0 12.0 20 200 11775 115 12 -10.9 5.1 21 150 13509 55 21 -17.2 -12.0 22 110 15240 355 9 0.8 -9.0 23 100 15797 145 14 -8.0 11.5 24 61 18288 265 19 18.9 1.7 25 33 21336 55 33 -27.0 -18.9 26 18 24384 95 62 -61.8 5.4 27 10 27432 80 57 -56.1 -9.9 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.20251008.17.gif