UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122223.upa.cvt Date: 2300Z 22 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:2300Z 22 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 ------------------------------------------------------------------------------- 0 850 225 11 1 700 20 10 2 500 45 5 3 400 40 17 4 300 120 13 5 250 105 24 6 200 75 32 7 150 50 31 8 100 195 5 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 ------------------------------------ 0 943 610 215 8 4.6 6.6 1 908 914 210 10 5.0 8.7 2 875 1219 230 10 7.7 6.4 3 850 1457 225 11 7.8 7.8 4 811 1829 295 3 2.7 -1.3 5 781 2134 10 6 -1.0 -5.9 6 752 2438 40 6 -3.9 -4.6 7 724 2743 20 10 -3.4 -9.4 8 700 3012 20 10 -3.4 -9.4 9 643 3658 60 11 -9.5 -5.5 10 594 4267 40 6 -3.9 -4.6 11 548 4877 360 5 -0.0 -5.0 12 500 5574 45 5 -3.5 -3.5 13 465 6096 70 16 -15.0 -5.5 14 400 7185 40 17 -10.9 -13.0 15 376 7620 45 16 -11.3 -11.3 16 301 9144 125 15 -12.3 8.6 17 300 9164 120 13 -11.3 6.5 18 250 10363 105 24 -23.2 6.2 19 238 10668 95 26 -25.9 2.3 20 200 11775 75 32 -30.9 -8.3 21 150 13509 50 31 -23.7 -19.9 22 110 15240 295 18 16.3 -7.6 23 100 15797 195 5 1.3 4.8 24 61 18288 70 24 -22.6 -8.2 25 33 21336 75 23 -22.2 -6.0 26 18 24384 85 60 -59.8 -5.2 27 10 27432 85 38 -37.9 -3.3 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.20251222.23.gif