UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101717.upa.cvt Date: 1700Z 17 OCT 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1700Z 17 OCT 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 ------------------------------------------------------------------------------- 0 850 230 9 1 700 45 13 2 500 60 12 3 400 80 14 4 300 130 14 5 250 90 12 6 200 85 22 7 150 85 29 8 100 100 3 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 ------------------------------------ 0 943 610 220 10 6.4 7.7 1 908 914 220 9 5.8 6.9 2 875 1219 235 10 8.2 5.7 3 850 1457 230 9 6.9 5.8 4 811 1829 280 5 4.9 -0.9 5 781 2134 15 7 -1.8 -6.8 6 752 2438 50 8 -6.1 -5.1 7 724 2743 45 13 -9.2 -9.2 8 700 3012 45 13 -9.2 -9.2 9 643 3658 70 30 -28.2 -10.3 10 594 4267 65 22 -19.9 -9.3 11 548 4877 60 16 -13.9 -8.0 12 500 5574 60 12 -10.4 -6.0 13 465 6096 60 8 -6.9 -4.0 14 400 7185 80 14 -13.8 -2.4 15 376 7620 110 17 -16.0 5.8 16 301 9144 120 14 -12.1 7.0 17 300 9164 130 14 -10.7 9.0 18 250 10363 90 12 -12.0 0.0 19 238 10668 90 14 -14.0 0.0 20 200 11775 85 22 -21.9 -1.9 21 150 13509 85 29 -28.9 -2.5 22 110 15240 80 47 -46.3 -8.2 23 100 15797 100 3 -3.0 0.5 24 61 18288 5 5 -0.4 -5.0 25 33 21336 105 26 -25.1 6.7 26 18 24384 95 68 -67.7 5.9 27 10 27432 95 57 -56.8 5.0 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.20251017.17.gif