UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for FCBB... Searching the city database file for: FCBB ... Date:1200Z 16 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 ------------------------------------------------------------------------------- 0 850 230 7 1 700 355 14 2 500 100 5 3 400 110 10 4 300 85 19 5 250 70 20 6 200 135 15 7 150 330 9 8 100 265 8 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 ------------------------------------ 0 943 610 245 9 8.2 3.8 1 908 914 235 7 5.7 4.0 2 875 1219 230 8 6.1 5.1 3 850 1457 230 7 5.4 4.5 4 811 1829 240 10 8.7 5.0 5 781 2134 280 5 4.9 -0.9 6 752 2438 325 9 5.2 -7.4 7 724 2743 355 14 1.2 -13.9 8 700 3012 355 14 1.2 -13.9 9 643 3658 360 11 -0.0 -11.0 10 594 4267 50 8 -6.1 -5.1 11 548 4877 60 6 -5.2 -3.0 12 500 5574 100 5 -4.9 0.9 13 465 6096 105 7 -6.8 1.8 14 400 7185 110 10 -9.4 3.4 15 376 7620 100 11 -10.8 1.9 16 301 9144 80 19 -18.7 -3.3 17 300 9164 85 19 -18.9 -1.7 18 250 10363 70 20 -18.8 -6.8 19 238 10668 80 15 -14.8 -2.6 20 200 11775 135 15 -10.6 10.6 21 150 13509 330 9 4.5 -7.8 22 110 15240 260 9 8.9 1.6 23 100 15797 265 8 8.0 0.7 24 61 18288 50 39 -29.9 -25.1 25 33 21336 85 39 -38.9 -3.4 26 18 24384 95 67 -66.7 5.8 27 10 27432 70 28 -26.3 -9.6 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.20251216.12.gif