UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120806.upa.cvt Date: 0600Z 8 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0600Z 8 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 ------------------------------------------------------------------------------- 0 850 175 7 1 700 30 7 2 500 105 13 3 400 65 13 4 300 95 11 5 250 120 20 6 200 130 21 7 150 110 26 8 100 80 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 ------------------------------------ 0 943 610 120 2 -1.7 1.0 1 908 914 175 8 -0.7 8.0 2 875 1219 180 7 0.0 7.0 3 850 1457 175 7 -0.6 7.0 4 811 1829 115 2 -1.8 0.8 5 781 2134 135 3 -2.1 2.1 6 752 2438 10 3 -0.5 -3.0 7 724 2743 30 7 -3.5 -6.1 8 700 3012 30 7 -3.5 -6.1 9 643 3658 50 17 -13.0 -10.9 10 594 4267 50 16 -12.3 -10.3 11 548 4877 85 10 -10.0 -0.9 12 500 5574 105 13 -12.6 3.4 13 465 6096 90 14 -14.0 0.0 14 400 7185 65 13 -11.8 -5.5 15 376 7620 60 19 -16.5 -9.5 16 301 9144 100 10 -9.8 1.7 17 300 9164 95 11 -11.0 1.0 18 250 10363 120 20 -17.3 10.0 19 238 10668 115 17 -15.4 7.2 20 200 11775 130 21 -16.1 13.5 21 150 13509 110 26 -24.4 8.9 22 110 15240 125 26 -21.3 14.9 23 100 15797 80 5 -4.9 -0.9 24 61 18288 330 11 5.5 -9.5 25 33 21336 85 36 -35.9 -3.1 26 18 24384 95 55 -54.8 4.8 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.20251208.06.gif