UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102106.upa.cvt Date: 0600Z 21 OCT 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0600Z 21 OCT 25 Station: DFFD WMO ident: 65503 Latitude: 12.35 Longitude: 1.52 Elevation: 306.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 110 5 1 700 110 5 2 500 110 5 3 400 110 5 4 300 110 5 5 250 110 5 6 200 110 5 7 150 110 5 8 100 110 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 ------------------------------------ 0 908 914 110 5 -4.7 1.7 1 850 1457 110 5 -4.7 1.7 2 700 3012 110 5 -4.7 1.7 3 500 5574 110 5 -4.7 1.7 4 400 7185 110 5 -4.7 1.7 5 300 9164 110 5 -4.7 1.7 6 250 10363 110 5 -4.7 1.7 7 200 11775 110 5 -4.7 1.7 8 150 13509 110 5 -4.7 1.7 9 100 15797 110 5 -4.7 1.7 10 83 16764 225 19 13.4 13.4 11 74 17374 290 15 14.1 -5.1 12 66 17983 230 18 13.8 11.6 13 62 18288 255 29 28.0 7.5 14 59 18593 270 24 24.0 -0.0 15 55 18898 165 5 -1.3 4.8 16 47 19812 240 1 0.9 0.5 17 44 20117 0 0 -0.0 -0.0 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//DFFD/skewt/DFFD.skewt.20251021.06.gif