UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121018.upa.cvt Date: 1800Z 10 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1800Z 10 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 ------------------------------------------------------------------------------- 0 850 250 11 1 700 350 7 2 500 130 4 3 400 105 14 4 300 145 17 5 250 120 18 6 200 115 23 7 150 85 34 8 100 345 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 ------------------------------------ 0 943 610 225 6 4.2 4.2 1 908 914 240 9 7.8 4.5 2 875 1219 250 12 11.3 4.1 3 850 1457 250 11 10.3 3.8 4 811 1829 260 7 6.9 1.2 5 781 2134 250 2 1.9 0.7 6 752 2438 320 4 2.6 -3.1 7 724 2743 340 7 2.4 -6.6 8 700 3012 350 7 1.2 -6.9 9 643 3658 15 8 -2.1 -7.7 10 594 4267 25 5 -2.1 -4.5 11 548 4877 15 3 -0.8 -2.9 12 500 5574 130 4 -3.1 2.6 13 465 6096 110 8 -7.5 2.7 14 400 7185 105 14 -13.5 3.6 15 376 7620 115 17 -15.4 7.2 16 301 9144 140 18 -11.6 13.8 17 300 9164 145 17 -9.8 13.9 18 250 10363 120 18 -15.6 9.0 19 238 10668 130 17 -13.0 10.9 20 200 11775 115 23 -20.8 9.7 21 150 13509 85 34 -33.9 -3.0 22 110 15240 45 16 -11.3 -11.3 23 100 15797 345 24 6.2 -23.2 24 61 18288 155 7 -3.0 6.3 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.20251210.18.gif