UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0000Z 25 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 ------------------------------------------------------------------------------- 0 850 245 6 1 700 345 9 2 500 125 3 3 400 65 14 4 300 20 24 5 250 75 23 6 200 85 25 7 150 110 32 8 100 110 60 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 ------------------------------------ 0 943 610 170 3 -0.5 3.0 1 908 914 195 3 0.8 2.9 2 875 1219 250 5 4.7 1.7 3 850 1457 245 6 5.4 2.5 4 811 1829 335 9 3.8 -8.2 5 781 2134 340 14 4.8 -13.2 6 752 2438 345 15 3.9 -14.5 7 724 2743 350 9 1.6 -8.9 8 700 3012 345 9 2.3 -8.7 9 643 3658 285 3 2.9 -0.8 10 594 4267 175 4 -0.3 4.0 11 548 4877 65 6 -5.4 -2.5 12 500 5574 125 3 -2.5 1.7 13 465 6096 60 7 -6.1 -3.5 14 400 7185 65 14 -12.7 -5.9 15 376 7620 45 16 -11.3 -11.3 16 301 9144 25 24 -10.1 -21.8 17 300 9164 20 24 -8.2 -22.6 18 250 10363 75 23 -22.2 -6.0 19 238 10668 80 29 -28.6 -5.0 20 200 11775 85 25 -24.9 -2.2 21 150 13509 110 32 -30.1 10.9 22 110 15240 100 68 -67.0 11.8 23 100 15797 110 60 -56.4 20.5 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.20251225.00.gif