UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101217.upa.cvt Date: 1700Z 12 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1700Z 12 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 ------------------------------------------------------------------------------- 0 850 270 8 1 700 95 9 2 500 130 16 3 400 150 9 4 300 160 8 5 250 150 1 6 200 280 7 7 150 315 13 8 100 70 11 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 4 3.9 0.7 1 908 914 275 8 8.0 -0.7 2 875 1219 280 8 7.9 -1.4 3 850 1457 270 8 8.0 -0.0 4 811 1829 240 3 2.6 1.5 5 781 2134 245 4 3.6 1.7 6 752 2438 135 7 -4.9 4.9 7 724 2743 95 10 -10.0 0.9 8 700 3012 95 9 -9.0 0.8 9 643 3658 100 19 -18.7 3.3 10 594 4267 110 18 -16.9 6.2 11 548 4877 115 21 -19.0 8.9 12 500 5574 130 16 -12.3 10.3 13 465 6096 130 19 -14.6 12.2 14 400 7185 150 9 -4.5 7.8 15 376 7620 130 19 -14.6 12.2 16 301 9144 175 8 -0.7 8.0 17 300 9164 160 8 -2.7 7.5 18 250 10363 150 1 -0.5 0.9 19 238 10668 245 6 5.4 2.5 20 200 11775 280 7 6.9 -1.2 21 150 13509 315 13 9.2 -9.2 22 110 15240 295 16 14.5 -6.8 23 100 15797 70 11 -10.3 -3.8 24 61 18288 25 5 -2.1 -4.5 25 33 21336 70 24 -22.6 -8.2 26 18 24384 80 63 -62.0 -10.9 27 10 27432 90 59 -59.0 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.20251012.17.gif