UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1200Z 3 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 12 1 700 55 9 2 500 85 15 3 400 70 13 4 300 110 3 5 250 50 2 6 200 335 15 7 150 325 24 8 100 150 14 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 ------------------------------------ 0 943 610 230 6 4.6 3.9 1 908 914 250 9 8.5 3.1 2 875 1219 250 11 10.3 3.8 3 850 1457 250 12 11.3 4.1 4 811 1829 210 8 4.0 6.9 5 781 2134 145 7 -4.0 5.7 6 752 2438 60 2 -1.7 -1.0 7 724 2743 55 8 -6.6 -4.6 8 700 3012 55 9 -7.4 -5.2 9 643 3658 50 13 -10.0 -8.4 10 594 4267 90 6 -6.0 0.0 11 548 4877 70 9 -8.5 -3.1 12 500 5574 85 15 -14.9 -1.3 13 465 6096 100 10 -9.8 1.7 14 400 7185 70 13 -12.2 -4.4 15 376 7620 100 18 -17.7 3.1 16 301 9144 115 3 -2.7 1.3 17 300 9164 110 3 -2.8 1.0 18 250 10363 50 2 -1.5 -1.3 19 238 10668 325 6 3.4 -4.9 20 200 11775 335 15 6.3 -13.6 21 150 13509 325 24 13.8 -19.7 22 110 15240 290 34 31.9 -11.6 23 100 15797 150 14 -7.0 12.1 24 61 18288 90 24 -24.0 0.0 25 33 21336 105 38 -36.7 9.8 26 18 24384 90 54 -54.0 0.0 27 10 27432 105 54 -52.2 14.0 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.20251203.12.gif