UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 29 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 1008 66 14.2 2.2 44 12.0 8.3 175 7 286.7 287.5 281.0 299.3 4.44 1 1000 133 13.2 2.2 47 11.0 7.8 200 3 286.4 287.1 280.9 299.1 4.48 2 986 251 11.8 0.8 47 11.0 6.6 221 6 286.1 286.8 280.4 297.8 4.11 3 940 649 10.6 -7.4 27 18.0 3.3 288.8 289.2 279.4 295.7 2.33 TRP WND Sounding variables and indices Precipitable water: 0.10 inches Sfc-500 mean rel hum: 40.09 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 840.77 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 3.65 C Layer 1000.0--8390752015546130719055026944212992.0 mb Conv cond level (CCL): None Cap Strength: 90.97 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 104329.02 J/kg Max Up Vert Vel: 456.79 m/s Conv Inhibition (B-): 216.62 J/kg Cap Strength: 94.99 C Lift Cond Lev (LCL): 4071.95 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: 250 at 6 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 1008 66 175 7 -0.6 7.0 | 130 8 -5.9 5.0 1 1000 133 200 3 1.0 2.8 | 102 4 -4.3 0.9 2 980 305 230 7 5.4 4.5 | 181 3 0.1 2.6 3 945 610 220 12 7.7 9.2 | 198 8 2.4 7.3 Wind Parameters Mean winds (0-6000m): 220.0 at 7.5 knts Storm direction: 250.0 at 5.6 knts Shear (0-3000m) pos: 8.5 neg: 0.0 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 67.9 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -2.6 tot: 1.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 3.3 10^-3/s Energy-Hel index: 2.75 Bulk Rich Number: 6009034.50 Bulk Shear: 0.02 m/s 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 ------------------------------------------------------------------------------- 500 220 7 169 4| 8.5 0.0 8.5| 4.2 -2.6 1.6 3.2 0.25| 13.0 3.3 1000 NO DATA | 8.5 0.0 8.5| | 1500 NO DATA | 8.5 0.0 8.5| | 2000 NO DATA | 8.5 0.0 8.5| | 2500 NO DATA | 8.5 0.0 8.5| | 3000 NO DATA | 8.5 0.0 8.5| | 4000 NO DATA | 8.5 0.0 8.5| | 5000 NO DATA | 8.5 0.0 8.5| | 6000 NO DATA | 8.5 0.0 8.5| | Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20250429.00.gif