UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for RK102... Searching the city database file for: RK102 ... Date:1200Z 18 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 1006 62 11.0 5.0 66 6.0 7.9 145 5 283.7 284.6 280.8 298.8 5.43 1 1000 112 12.4 2.4 50 10.0 7.5 130 7 285.5 286.3 280.6 298.4 4.54 2 989 205 15.0 1.0 39 14.0 8.1 145 9 289.1 289.8 281.8 301.0 4.15 3 960 457 16.4 -5.6 22 22.0 6.6 152 11 293.0 293.4 281.7 300.8 2.62 4 925 772 16.4 -23.6 5 40.0 3.7 155 8 296.1 296.2 280.5 298.1 0.62 5 850 1485 13.4 -2.6 33 16.0 5.6 220 6 300.2 300.9 285.8 311.4 3.71 6 840 1584 12.8 -2.2 35 15.0 5.5 300.6 301.3 286.1 312.3 3.87 TRP WND Sounding variables and indices Precipitable water: 0.17 inches Sfc-500 mean rel hum: 23.44 % Est. max temperature: 27.20 C = 80.97 F Sfc-Lift cond lev (LCL): 918.47 mb = 831.75 m = 2728.80 ft T: 16.15 C ThetaE index: 2.96 C Layer 960.0- 850.0 mb Conv cond level (CCL): None Cap Strength: -9988.07 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 120060.30 J/kg Max Up Vert Vel: 490.02 m/s Conv Inhibition (B-): 174.24 J/kg Cap Strength: 7.58 C Lift Cond Lev (LCL): 681.59 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: 193 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 1006 62 145 5 -2.9 4.1 | 66 5 -4.3 -1.9 1 1000 112 130 7 -5.4 4.5 | 77 7 -6.8 -1.5 2 977 305 160 12 -4.1 11.3 | 134 8 -5.5 5.3 3 943 610 145 10 -5.7 8.2 | 107 7 -7.1 2.2 4 925 772 155 8 -3.4 7.3 | 105 5 -4.8 1.3 5 910 914 160 7 -2.4 6.6 | 99 4 -3.8 0.6 6 850 1485 220 6 3.9 4.6 | 300 3 2.5 -1.4 7 846 1524 220 9 5.8 6.9 | 258 4 4.4 0.9 Wind Parameters Mean winds (0-6000m): 163.1 at 8.2 knts Storm direction: 193.1 at 6.2 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -167.4 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -6.1 tot: 7.0 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 2.7 10^-3/s Energy-Hel index: 9.84 Bulk Rich Number: 135699.62 Bulk Shear: 0.88 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 ------------------------------------------------------------------------------- 500 151 10 114 7| 5.5 0.0 5.5| 12.3 -4.5 7.8 15.6 0.47| 10.8 5.1 1000 153 9 111 6| 1.8 0.0 1.8| 12.6 -6.1 6.5 6.5 0.27| 8.3 2.3 1500 NO DATA | 1.8 0.0 1.8| | 2000 NO DATA | 1.8 0.0 1.8| | 2500 NO DATA | 1.8 0.0 1.8| | 3000 NO DATA | 1.8 0.0 1.8| | 4000 NO DATA | 1.8 0.0 1.8| | 5000 NO DATA | 1.8 0.0 1.8| | 6000 NO DATA | 1.8 0.0 1.8| | Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20250418.12.gif