UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121714.upa.cvt Date: 1400Z 17 DEC 25 Searching for ETHA... Searching the city database file for: ETHA ... Date:1400Z 17 DEC 25 Station: ETHA WMO ident: 10954 Latitude: 47.83 Longitude: 10.87 Elevation: 757.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 245 7 1 700 245 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 ------------------------------------ 0 908 914 155 5 -2.1 4.5 1 875 1219 175 3 -0.3 3.0 2 850 1457 245 7 6.3 3.0 3 843 1524 245 7 6.3 3.0 4 811 1829 275 7 7.0 -0.6 5 781 2134 295 7 6.3 -3.0 6 752 2438 315 9 6.4 -6.4 7 724 2743 280 3 3.0 -0.5 8 700 3012 245 5 4.5 2.1 9 697 3048 245 5 4.5 2.1 10 645 3658 240 9 7.8 4.5 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//ETHA/skewt/ETHA.skewt.20251217.14.gif