UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1100Z 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 ------------------------------------------------------------------------------- 0 850 255 4 1 700 40 14 2 500 85 10 3 400 5 7 4 300 105 6 5 250 100 15 6 200 110 20 7 150 330 7 8 100 200 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 ------------------------------------ 0 943 610 280 6 5.9 -1.0 1 908 914 265 9 9.0 0.8 2 875 1219 250 3 2.8 1.0 3 850 1457 255 4 3.9 1.0 4 811 1829 40 5 -3.2 -3.8 5 781 2134 35 9 -5.2 -7.4 6 752 2438 45 12 -8.5 -8.5 7 724 2743 45 14 -9.9 -9.9 8 700 3012 40 14 -9.0 -10.7 9 643 3658 50 15 -11.5 -9.6 10 594 4267 55 7 -5.7 -4.0 11 548 4877 90 2 -2.0 0.0 12 500 5574 85 10 -10.0 -0.9 13 465 6096 70 5 -4.7 -1.7 14 400 7185 5 7 -0.6 -7.0 15 376 7620 340 5 1.7 -4.7 16 301 9144 115 5 -4.5 2.1 17 300 9164 105 6 -5.8 1.6 18 250 10363 100 15 -14.8 2.6 19 238 10668 100 18 -17.7 3.1 20 200 11775 110 20 -18.8 6.8 21 150 13509 330 7 3.5 -6.1 22 110 15240 300 18 15.6 -9.0 23 100 15797 200 14 4.8 13.2 24 61 18288 95 22 -21.9 1.9 25 33 21336 115 41 -37.2 17.3 26 18 24384 85 65 -64.8 -5.7 27 10 27432 90 50 -50.0 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.20251206.11.gif