UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for RK102... Searching the city database file for: RK102 ... Date:0000Z 19 OCT 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 1020 52 13.0 6.0 62 7.0 9.3 340 14 284.5 285.5 281.6 300.6 5.75 1 1000 217 11.0 5.0 66 6.0 7.9 335 23 284.1 285.1 281.1 299.4 5.47 2 981 376 9.6 3.6 66 6.0 6.6 336 23 284.3 285.2 280.7 298.5 5.05 3 934 781 6.8 -3.2 49 10.0 2.5 337 17 285.5 286.0 279.0 294.7 3.23 4 926 852 7.2 -7.8 33 15.0 1.4 335 15 286.6 287.0 278.3 293.3 2.29 5 925 861 7.4 -7.6 34 15.0 1.5 335 15 286.9 287.3 278.4 293.7 2.33 6 918 923 7.8 -14.2 19 22.0 0.3 329 13 287.9 288.2 277.7 292.1 1.39 7 907 1023 8.4 -26.6 6 35.0 -0.8 314 12 289.5 289.6 277.2 291.1 0.48 8 860 1460 7.0 -25.0 8 32.0 -1.7 267 14 292.5 292.6 278.8 294.4 0.58 9 850 1556 7.0 -25.0 8 32.0 -1.8 260 15 293.5 293.6 279.3 295.4 0.59 10 840 1653 7.0 -25.0 8 32.0 -1.9 260 17 294.5 294.6 279.7 296.4 0.60 11 819 1861 6.8 -26.2 7 33.0 -2.2 260 21 296.4 296.5 280.6 298.2 0.55 12 700 3133 -0.9 -22.9 17 22.0 -7.0 240 36 301.5 301.6 283.1 304.3 0.87 13 686 3294 -2.1 -21.1 22 19.0 -7.6 244 39 301.9 302.1 283.5 305.2 1.03 14 677 3399 -2.9 -15.9 36 13.0 -7.2 247 40 302.1 302.4 284.3 307.3 1.63 15 669 3493 -3.5 -11.5 54 8.0 -6.4 250 42 302.5 302.9 285.3 309.9 2.37 16 661 3588 -3.9 -8.9 68 5.0 -5.9 253 44 303.1 303.6 286.1 312.2 2.95 17 646 3769 -3.9 -9.9 63 6.0 -6.2 257 46 305.1 305.6 286.6 313.8 2.79 18 635 3905 -3.5 -12.5 50 9.0 -6.8 261 48 307.0 307.5 286.9 314.4 2.30 19 561 4872 -10.3 -19.3 48 9.0 -12.9 265 55 310.1 310.4 287.1 315.0 1.48 20 547 5067 -11.9 -17.9 61 6.0 -13.7 264 58 310.5 310.8 287.4 316.0 1.71 21 500 5750 -15.5 -20.5 65 5.0 -16.9 260 70 314.1 314.4 288.5 319.1 1.50 22 458 6404 -20.5 -26.5 59 6.0 -21.8 256 74 315.9 316.1 288.5 319.2 0.96 23 400 7390 -27.7 -36.7 42 9.0 -28.9 260 80 319.0 319.1 288.9 320.5 0.41 24 395 7480 -28.3 -38.3 38 10.0 -29.5 260 80 319.4 319.4 288.9 320.6 0.35 25 377 7812 -30.9 -42.9 30 12.0 -32.1 260 84 320.2 320.3 289.0 321.1 0.23 26 350 8336 -32.7 -51.7 13 19.0 -34.1 260 91 324.7 324.7 290.3 325.0 0.09 27 345 8437 -32.3 -54.3 9 22.0 -33.8 260 93 326.5 326.5 290.8 326.8 0.07 28 339 8561 -32.1 -55.1 8 23.0 -33.7 260 94 328.5 328.5 291.3 328.7 0.06 29 300 9410 -38.5 -61.5 7 23.0 -39.5 255 106 331.1 331.1 292.0 331.2 0.03 30 298 9456 -39.1 -62.1 7 23.0 -40.1 255 106 330.9 330.9 292.0 331.0 0.03 31 274 10028 -44.1 -63.1 10 19.0 -44.7 255 109 331.7 331.7 292.2 331.8 0.03 32 250 10640 -48.3 -73.3 4 25.0 -48.8 255 113 334.3 334.3 292.9 334.3 0.01 33 200 12090 -53.7 -85.7 1 32.0 -54.0 260 130 347.7 347.7 296.1 347.7 0.00 34 196 12221 -54.7 -86.7 1 32.0 -55.0 255 131 348.2 348.2 296.2 348.2 0.00 35 192 12353 -55.7 -87.7 1 32.0 -56.0 255 129 348.6 348.6 296.3 348.6 0.00 36 160 13508 -61.3 -91.3 1 30.0 -61.4 255 111 357.8 357.8 298.2 357.8 0.00 37 150 13910 -63.1 -92.1 1 29.0 -63.3 255 105 361.4 361.4 299.0 361.4 0.00 38 145 14118 -64.5 -93.5 1 29.0 -64.6 362.5 362.5 299.2 362.5 0.00 TRP WND 196 12221 -54.7 -86.7 1 32.0 -55.0 255 131 348.2 348.2 296.2 348.2 0.00 Sounding variables and indices 1000-500 mb thick: 5533.00 m Freezing level: 713.91 mb = 2984.36 m = 9791.09 ft Wetbulb zero: 914.99 mb = 950.47 m = 3118.30 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 37.02 % Est. max temperature: 20.36 C = 68.64 F Sfc-Lift cond lev (LCL): 917.69 mb = 926.21 m = 3038.71 ft T: 7.82 C 700-500 lapse rate: 5.58 C/km ThetaE index: 7.30 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 665.00 mb = 3540.30 m = 11615.01 ft Mean mixing ratio: 4.38 g/kg Conv temperature: 31.37 C = 88.46 F Cap Strength: 13.53 C Lifted Index: 15.39 C Risk: None Lifted Index @300 mb: 24.06 C Lifted Index @700 mb: 10.13 C Showalter Index: 16.77 C Risk: None Total Totals Index: 13.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: -9.50 C K Index: -24.50 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 4.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.06 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 10559.22 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 860.72 mb = 1453.22 m = 4767.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 29 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 1020 52 340 14 4.8 -13.2 | 86 22 -21.9 -1.6 1 1000 217 335 23 9.7 -20.8 | 61 19 -17.0 -9.2 2 989 305 335 24 10.1 -21.8 | 59 19 -16.6 -10.1 3 954 610 340 21 7.2 -19.7 | 67 21 -19.5 -8.1 4 925 861 335 15 6.3 -13.6 | 84 20 -20.4 -2.0 5 919 914 330 13 6.5 -11.3 | 91 20 -20.2 0.3 6 886 1219 285 10 9.7 -2.6 | 118 19 -17.1 9.0 7 850 1556 260 15 14.8 2.6 | 140 19 -12.0 14.2 8 822 1829 260 20 19.7 3.5 | 155 17 -7.0 15.1 9 792 2134 255 27 26.1 7.0 | 178 19 -0.6 18.6 10 762 2438 250 33 31.0 11.3 | 191 23 4.3 22.9 11 734 2743 240 36 31.2 18.0 | 189 30 4.5 29.6 12 700 3133 240 36 31.2 18.0 | 189 30 4.5 29.6 13 654 3658 255 45 43.5 11.6 | 216 29 16.7 23.3 14 605 4267 270 52 52.0 -0.0 | 245 28 25.3 11.6 15 559 4877 265 55 54.8 4.8 | 240 33 28.1 16.4 16 500 5750 260 70 68.9 12.2 | 241 48 42.2 23.8 17 477 6096 255 72 69.5 18.6 | 235 52 42.8 30.2 18 400 7390 260 80 78.8 13.9 | 244 58 52.1 25.5 19 387 7620 260 81 79.8 14.1 | 244 59 53.0 25.7 20 312 9144 260 103 101.4 17.9 | 248 80 74.7 29.5 21 300 9410 255 106 102.4 27.4 | 243 85 75.7 39.0 22 250 10640 255 113 109.1 29.2 | 244 92 82.4 40.9 23 249 10668 255 114 110.1 29.5 | 244 93 83.4 41.1 24 200 12090 260 130 128.0 22.6 | 251 107 101.3 34.2 25 196 12221 255 131 126.5 33.9 | 245 110 99.8 45.5 26 150 13910 255 105 101.4 27.2 | 243 84 74.7 38.8 Wind Parameters Mean winds (0-6000m): 263.5 at 38.8 knts Storm direction: 293.5 at 29.1 knts Shear (0-3000m) pos: 0.0 neg: 7.0 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 214.7 neg: -56.7 tot: 158.0 m^2/s^2 ave: 52.7 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 5.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 196.43 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 ------------------------------------------------------------------------------- 500 337 22 66 20| 0.0 7.8 7.8| 11.1 -49.8 -38.7 -77.5 -0.59| 12.6 -7.4 1000 335 19 73 20| 0.0 3.6 3.6| 79.8 -49.8 30.0 30.0 0.23| 13.2 3.0 1500 324 17 84 17| 0.0 6.4 6.4|136.6 -49.8 86.8 57.9 0.47| 12.9 6.0 2000 305 17 98 13| 0.0 7.0 7.0|181.6 -49.8 131.8 65.9 0.57| 12.4 7.0 2500 287 20 128 10| 0.0 7.8 7.8|214.7 -51.1 163.6 65.4 0.57| 12.1 6.9 3000 273 23 158 11| 0.0 7.0 7.0|214.7 -56.7 158.0 52.7 0.52| 10.8 5.6 4000 264 28 184 15| 2.9 5.3 8.2|389.5 -56.7 332.8 83.2 0.65| 11.1 7.2 5000 265 33 203 16| 2.8 4.8 7.6|427.6 -76.3 351.3 70.3 0.59| 10.3 6.0 6000 263 39 217 20| 2.3 5.4 7.8|430.9-137.3 293.6 48.9 0.46| 10.1 4.6 Wrote GIF file: /home/apache/climate/data/raob//RK102/skewt/RK102.skewt.20251019.00.gif