UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 21 APR 25 Station: RK102 WMO ident: 47102 Latitude: 37.97 Longitude: 124.63 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1007 65 12.2 11.6 96 0.6 11.9 175 5 284.8 286.3 284.7 308.4 8.54 1 1002 106 11.6 11.5 99 0.1 11.6 179 5 284.6 286.1 284.6 308.1 8.53 2 1000 123 11.8 11.7 99 0.1 11.7 180 5 285.0 286.5 284.9 308.9 8.66 3 970 379 14.8 14.8 100 0.0 14.8 290.5 292.4 289.2 321.4 10.97 TRP WND Sounding variables and indices Precipitable water: 0.14 inches Sfc-500 mean rel hum: 99.39 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 998.07 mb = 139.23 m = 456.79 ft T: 11.99 C ThetaE index: 0.25 C Layer 1002.0-1000.0 mb Conv cond level (CCL): None Cap Strength: 154.76 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103764.79 J/kg Max Up Vert Vel: 455.55 m/s Conv Inhibition (B-): 260.39 J/kg Cap Strength: 182.37 C Lift Cond Lev (LCL): 71371.28 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1007 65 175 5 -0.4 5.0 | 68 7 -6.2 -2.5 1 1000 123 180 5 0.0 5.0 | 66 6 -5.7 -2.5 2 978 305 190 25 4.3 24.6 | 175 17 -1.4 17.1 Wind Parameters Mean winds (0-6000m): 187.3 at 12.6 knts Storm direction: 217.3 at 9.4 knts Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 23.5 neg: 0.0 tot: 23.5 m^2/s^2 ave: 117.7 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 43.0 stream: 35.9 10^-3/s Energy-Hel index: 15.27 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//RK102/skewt/RK102.skewt.20250421.12.gif