UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120606.upa.cvt Date: 0600Z 6 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0600Z 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 ------------------------------------------------------------------------------- 0 850 210 9 1 700 40 13 2 500 270 4 3 400 275 5 4 300 60 13 5 250 135 8 6 200 135 17 7 150 120 5 8 100 280 17 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 ------------------------------------ 0 943 610 250 1 0.9 0.3 1 908 914 210 7 3.5 6.1 2 875 1219 205 9 3.8 8.2 3 850 1457 210 9 4.5 7.8 4 811 1829 50 4 -3.1 -2.6 5 781 2134 30 8 -4.0 -6.9 6 752 2438 35 13 -7.5 -10.6 7 724 2743 45 13 -9.2 -9.2 8 700 3012 40 13 -8.4 -10.0 9 643 3658 75 17 -16.4 -4.4 10 594 4267 25 3 -1.3 -2.7 11 548 4877 250 6 5.6 2.1 12 500 5574 270 4 4.0 -0.0 13 465 6096 340 3 1.0 -2.8 14 400 7185 275 5 5.0 -0.4 15 376 7620 20 9 -3.1 -8.5 16 301 9144 60 12 -10.4 -6.0 17 300 9164 60 13 -11.3 -6.5 18 250 10363 135 8 -5.7 5.7 19 238 10668 135 15 -10.6 10.6 20 200 11775 135 17 -12.0 12.0 21 150 13509 120 5 -4.3 2.5 22 110 15240 355 12 1.0 -12.0 23 100 15797 280 17 16.7 -3.0 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.20251206.06.gif