UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:0000Z 5 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 ------------------------------------------------------------------------------- 0 850 250 6 1 700 345 3 2 500 150 6 3 400 100 6 4 300 75 12 5 250 50 8 6 200 55 4 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 ------------------------------------ 0 943 610 185 4 0.3 4.0 1 908 914 145 4 -2.3 3.3 2 875 1219 260 5 4.9 0.9 3 850 1457 250 6 5.6 2.1 4 811 1829 230 5 3.8 3.2 5 781 2134 280 2 2.0 -0.3 6 752 2438 350 4 0.7 -3.9 7 724 2743 355 3 0.3 -3.0 8 700 3012 345 3 0.8 -2.9 9 643 3658 45 6 -4.2 -4.2 10 594 4267 90 7 -7.0 0.0 11 548 4877 130 6 -4.6 3.9 12 500 5574 150 6 -3.0 5.2 13 465 6096 200 6 2.1 5.6 14 400 7185 100 6 -5.9 1.0 15 376 7620 110 17 -16.0 5.8 16 301 9144 75 11 -10.6 -2.8 17 300 9164 75 12 -11.6 -3.1 18 250 10363 50 8 -6.1 -5.1 19 238 10668 70 6 -5.6 -2.1 20 200 11775 55 4 -3.3 -2.3 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.20251205.00.gif