UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 850 235 11 1 700 55 19 2 500 95 7 3 400 60 13 4 300 80 17 5 250 105 21 6 200 115 24 7 150 105 25 8 100 105 13 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 ------------------------------------ 0 943 610 195 3 0.8 2.9 1 908 914 220 11 7.1 8.4 2 875 1219 230 11 8.4 7.1 3 850 1457 235 11 9.0 6.3 4 811 1829 195 5 1.3 4.8 5 781 2134 70 8 -7.5 -2.7 6 752 2438 70 12 -11.3 -4.1 7 724 2743 55 18 -14.7 -10.3 8 700 3012 55 19 -15.6 -10.9 9 643 3658 75 19 -18.4 -4.9 10 594 4267 90 18 -18.0 0.0 11 548 4877 95 12 -12.0 1.0 12 500 5574 95 7 -7.0 0.6 13 465 6096 65 7 -6.3 -3.0 14 400 7185 60 13 -11.3 -6.5 15 376 7620 90 14 -14.0 0.0 16 301 9144 80 18 -17.7 -3.1 17 300 9164 80 17 -16.7 -3.0 18 250 10363 105 21 -20.3 5.4 19 238 10668 115 23 -20.8 9.7 20 200 11775 115 24 -21.8 10.1 21 150 13509 105 25 -24.1 6.5 22 110 15240 90 23 -23.0 0.0 23 100 15797 105 13 -12.6 3.4 24 61 18288 270 15 15.0 -0.0 25 33 21336 80 38 -37.4 -6.6 26 18 24384 85 60 -59.8 -5.2 27 10 27432 85 42 -41.8 -3.7 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.20251209.00.gif