UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for LT120... Searching the city database file for: LT120 ... Date:1200Z 17 DEC 25 Station: LT120 WMO ident: 17120 ------------------------------------------------------------------------------- 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 91 17141 -86.9 -91.8 40 4.9 -86.9 40 14 369.7 369.7 300.5 369.7 0.00 1 70 18590 -82.3 -88.3 35 6.0 -82.3 50 22 408.3 408.3 306.3 408.3 0.00 2 50 20540 -70.1 -89.1 5 19.0 -70.2 85 44 478.3 478.3 313.3 478.3 0.00 3 30 23660 -59.1 -88.1 1 29.0 -60.1 85 60 583.5 583.5 319.8 583.6 0.01 4 28 24089 -57.2 -87.4 1 30.2 -58.5 85 65 600.5 600.5 320.6 600.5 0.01 5 20 26240 -47.9 -83.9 1 36.0 -52.0 95 54 689.6 689.6 324.1 689.7 0.02 TRP 91 17141 -86.9 -91.8 40 4.9 -86.9 40 14 369.7 369.7 300.5 369.7 0.00 WND 28 24089 -57.2 -87.4 1 30.2 -58.5 85 65 600.5 600.5 320.6 600.5 0.01 Sounding variables and indices Wetbulb zero: Below ground 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 91 17141 40 14 -9.0 -10.7 1 70 18590 50 22 -16.9 -14.1 2 50 20540 85 44 -43.8 -3.8 3 30 23660 85 60 -59.8 -5.2 4 28 24089 85 65 -64.8 -5.7 5 20 26240 95 54 -53.8 4.7 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//LT120/skewt/LT120.skewt.20251217.12.gif