UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101918.upa.cvt Date: 1800Z 19 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1800Z 19 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 7 1 700 90 10 2 500 160 4 3 400 120 10 4 300 105 23 5 250 90 23 6 200 70 37 7 150 60 31 8 100 190 24 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 ------------------------------------ 0 943 610 270 7 7.0 -0.0 1 908 914 265 7 7.0 0.6 2 875 1219 245 107 97.0 45.2 3 850 1457 250 7 6.6 2.4 4 811 1829 150 9 -4.5 7.8 5 781 2134 125 6 -4.9 3.4 6 752 2438 95 12 -12.0 1.0 7 724 2743 90 10 -10.0 0.0 8 700 3012 90 10 -10.0 0.0 9 643 3658 100 23 -22.7 4.0 10 594 4267 100 23 -22.7 4.0 11 548 4877 125 9 -7.4 5.2 12 500 5574 160 4 -1.4 3.8 13 465 6096 115 8 -7.3 3.4 14 400 7185 120 10 -8.7 5.0 15 376 7620 160 9 -3.1 8.5 16 301 9144 105 23 -22.2 6.0 17 300 9164 105 23 -22.2 6.0 18 250 10363 90 23 -23.0 0.0 19 238 10668 75 26 -25.1 -6.7 20 200 11775 70 37 -34.8 -12.7 21 150 13509 60 31 -26.8 -15.5 22 110 15240 140 16 -10.3 12.3 23 100 15797 190 24 4.2 23.6 24 61 18288 330 18 9.0 -15.6 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.20251019.18.gif