UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120706.upa.cvt Date: 0600Z 7 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0600Z 7 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 ------------------------------------------------------------------------------- 0 850 275 12 1 700 50 11 2 500 110 4 3 400 95 8 4 300 90 16 5 250 90 13 6 200 95 9 7 150 75 16 8 100 195 15 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 ------------------------------------ 0 943 610 255 9 8.7 2.3 1 908 914 270 13 13.0 -0.0 2 875 1219 275 12 12.0 -1.0 3 850 1457 275 12 12.0 -1.0 4 811 1829 5 2 -0.2 -2.0 5 781 2134 20 6 -2.1 -5.6 6 752 2438 40 11 -7.1 -8.4 7 724 2743 50 11 -8.4 -7.1 8 700 3012 50 11 -8.4 -7.1 9 643 3658 45 22 -15.6 -15.6 10 594 4267 60 20 -17.3 -10.0 11 548 4877 80 9 -8.9 -1.6 12 500 5574 110 4 -3.8 1.4 13 465 6096 65 6 -5.4 -2.5 14 400 7185 95 8 -8.0 0.7 15 376 7620 95 12 -12.0 1.0 16 301 9144 90 18 -18.0 0.0 17 300 9164 90 16 -16.0 0.0 18 250 10363 90 13 -13.0 0.0 19 238 10668 95 9 -9.0 0.8 20 200 11775 95 9 -9.0 0.8 21 150 13509 75 16 -15.5 -4.1 22 110 15240 105 7 -6.8 1.8 23 100 15797 195 15 3.9 14.5 24 61 18288 70 28 -26.3 -9.6 25 33 21336 100 31 -30.5 5.4 26 18 24384 95 64 -63.8 5.6 27 10 27432 90 53 -53.0 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.20251207.06.gif