UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120617.upa.cvt Date: 1700Z 6 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1700Z 6 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 ------------------------------------------------------------------------------- 0 850 290 4 1 700 160 2 2 500 65 12 3 400 10 6 4 300 95 6 5 250 85 11 6 200 105 12 7 150 290 15 8 100 5 19 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 ------------------------------------ 0 943 610 250 5 4.7 1.7 1 908 914 270 6 6.0 -0.0 2 875 1219 295 5 4.5 -2.1 3 850 1457 290 4 3.8 -1.4 4 811 1829 275 2 2.0 -0.2 5 781 2134 250 2 1.9 0.7 6 752 2438 15 2 -0.5 -1.9 7 724 2743 150 2 -1.0 1.7 8 700 3012 160 2 -0.7 1.9 9 643 3658 30 13 -6.5 -11.3 10 594 4267 80 11 -10.8 -1.9 11 548 4877 90 9 -9.0 0.0 12 500 5574 65 12 -10.9 -5.1 13 465 6096 20 8 -2.7 -7.5 14 400 7185 10 6 -1.0 -5.9 15 376 7620 40 14 -9.0 -10.7 16 301 9144 105 8 -7.7 2.1 17 300 9164 95 6 -6.0 0.5 18 250 10363 85 11 -11.0 -1.0 19 238 10668 100 7 -6.9 1.2 20 200 11775 105 12 -11.6 3.1 21 150 13509 290 15 14.1 -5.1 22 110 15240 280 14 13.8 -2.4 23 100 15797 5 19 -1.7 -18.9 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.20251206.17.gif