UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 19 OCT 25 Station: RK186 WMO ident: 47186 Latitude: 33.33 Longitude: 126.68 ------------------------------------------------------------------------------- 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 1000 190 360 8 SFC 995 233 18.0 15.7 86 2.3 16.5 360 8 291.6 293.6 289.9 323.6 11.34 2 960 540 17.0 11.0 68 6.0 13.4 4 20 293.6 295.1 288.2 318.3 8.61 3 925 856 14.8 10.4 75 4.4 12.1 355 23 294.4 296.0 288.5 319.2 8.59 4 883 1248 11.6 9.8 89 1.8 10.5 343 18 295.1 296.6 288.8 320.0 8.64 5 873 1344 14.6 5.6 55 9.0 9.5 337 15 299.1 300.3 288.2 318.5 6.54 6 869 1382 14.6 6.6 59 8.0 10.0 334 14 299.5 300.8 288.9 320.4 7.05 7 850 1569 12.8 9.7 81 3.1 10.9 290 4 299.6 301.2 290.5 325.8 8.92 8 848 1589 12.8 10.0 83 2.8 11.1 290 4 299.8 301.4 290.7 326.6 9.13 9 802 2057 10.8 8.3 85 2.5 9.3 281 14 302.4 304.0 291.2 328.0 8.60 10 752 2594 9.8 2.8 62 7.0 5.9 293 24 307.0 308.1 290.6 326.0 6.23 11 700 3185 4.8 1.8 81 3.0 3.2 285 20 307.8 309.0 290.8 326.9 6.24 12 682 3397 2.8 2.0 94 0.8 2.4 280 19 307.9 309.1 291.1 327.8 6.50 13 637 3948 1.0 1.0 100 0.0 1.0 248 23 311.9 313.1 292.3 332.0 6.47 14 629 4050 0.4 -0.5 94 0.9 -0.1 248 25 312.3 313.5 291.9 330.7 5.87 15 603 4388 -0.7 -4.2 77 3.5 -2.4 246 32 314.9 315.8 291.6 329.7 4.65 16 552 5089 -5.3 -6.3 93 1.0 -5.8 245 39 317.5 318.3 292.1 331.4 4.33 17 531 5393 -6.9 -11.1 72 4.2 -8.6 245 42 319.1 319.7 291.5 329.2 3.09 18 500 5860 -9.9 -11.6 87 1.7 -10.6 245 45 321.0 321.6 292.1 331.4 3.15 19 472 6302 -12.9 -13.1 98 0.2 -13.0 244 47 322.6 323.2 292.4 332.4 2.95 20 402 7513 -18.9 -20.4 88 1.5 -19.4 254 54 330.0 330.3 293.4 336.5 1.88 21 400 7550 -19.1 -21.1 84 2.0 -19.7 255 54 330.2 330.5 293.4 336.4 1.78 22 395 7644 -20.1 -23.0 78 2.9 -20.9 255 54 330.0 330.4 293.2 335.4 1.52 23 330 8955 -30.5 -31.2 94 0.7 -30.6 260 54 333.2 333.4 293.4 336.3 0.86 24 326 9042 -30.3 -34.2 69 3.9 -30.9 260 57 334.6 334.8 293.6 337.1 0.65 25 317 9241 -31.5 -37.5 55 6.0 -32.3 260 61 335.6 335.7 293.7 337.5 0.48 26 302 9583 -34.5 -45.5 32 11.0 -35.5 260 70 336.1 336.2 293.6 337.0 0.22 27 300 9630 -34.5 -40.5 54 6.0 -35.2 260 71 336.7 336.8 293.9 338.2 0.37 28 297 9700 -35.1 -37.9 76 2.8 -35.4 260 72 336.9 337.0 294.0 338.7 0.49 29 292 9818 -35.7 -37.7 82 2.0 -36.0 260 73 337.7 337.8 294.2 339.6 0.51 30 284 10011 -37.1 -38.5 87 1.4 -37.2 260 76 338.3 338.4 294.4 340.2 0.48 31 276 10207 -38.9 -42.0 72 3.1 -39.2 260 78 338.5 338.6 294.3 339.9 0.35 32 274 10257 -39.3 -45.3 53 6.0 -39.8 260 79 338.6 338.7 294.2 339.6 0.24 33 273 10282 -39.1 -60.1 9 21.0 -40.1 260 79 339.3 339.3 294.2 339.5 0.04 34 265 10485 -40.3 -50.3 33 10.0 -41.0 260 82 340.4 340.5 294.6 341.0 0.14 35 250 10880 -42.7 -55.7 23 13.0 -43.3 255 83 342.6 342.6 295.0 342.9 0.08 36 217 11819 -48.5 -71.5 5 23.0 -49.0 255 90 347.8 347.8 296.1 347.8 0.01 37 214 11911 -48.9 -71.9 5 23.0 -49.4 255 91 348.5 348.5 296.3 348.6 0.01 38 200 12350 -52.3 -73.2 6 20.9 -52.7 255 94 350.0 350.0 296.6 350.0 0.01 39 154 13990 -65.3 -78.3 15 13.0 -65.4 255 86 354.9 354.9 297.7 354.9 0.01 40 150 14150 -66.1 -79.1 15 13.0 -66.2 255 85 356.2 356.2 298.0 356.2 0.01 41 121 15429 -73.5 -81.5 28 8.0 -73.5 260 71 365.3 365.3 299.7 365.3 0.00 42 112 15884 -70.5 -84.5 11 14.0 -70.6 271 72 379.0 379.0 302.1 379.0 0.00 43 100 16550 -74.1 -85.1 17 11.0 -74.2 260 45 384.6 384.6 303.0 384.6 0.00 44 90 17165 -73.5 -86.5 12 13.0 -73.6 269 47 397.5 397.5 304.9 397.5 0.00 TRP WND 200 12350 -52.3 -73.2 6 20.9 -52.7 255 94 350.0 350.0 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5670.00 m Freezing level: 619.55 mb = 4172.67 m = 13689.69 ft Wetbulb zero: 629.70 mb = 4040.71 m = 13256.75 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 81.02 % Est. max temperature: 26.35 C = 79.43 F Sfc-Lift cond lev (LCL): 961.75 mb = 524.10 m = 1719.46 ft T: 17.05 C 700-500 lapse rate: 5.50 C/km ThetaE index: 5.40 C Layer 960.0- 925.0 mb Conv cond level (CCL): 729.45 mb = 2844.90 m = 9333.55 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 33.75 C = 92.75 F Cap Strength: 6.38 C Lifted Index: 6.66 C Risk: None Lifted Index @300 mb: 12.53 C Lifted Index @700 mb: 4.49 C Showalter Index: 3.44 C Risk: None Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.60 C K Index: 29.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.96 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 9337.29 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 885.91 mb = 1219.91 m = 4002.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 20 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 ---------------------------------------------------------- 0 995 233 360 8 -0.0 -8.0 | 92 18 -17.5 0.7 1 987 305 360 13 -0.0 -13.0 | 76 18 -17.5 -4.3 2 952 610 5 22 -1.9 -21.9 | 56 23 -19.4 -13.2 3 925 856 355 23 2.0 -22.9 | 47 21 -15.5 -14.2 4 919 914 355 23 2.0 -22.9 | 47 21 -15.5 -14.2 5 886 1219 345 19 4.9 -18.4 | 52 16 -12.6 -9.7 6 855 1524 325 10 5.7 -8.2 | 92 12 -11.8 0.5 7 850 1569 290 4 3.8 -1.4 | 118 16 -13.7 7.3 8 824 1829 285 10 9.7 -2.6 | 128 10 -7.8 6.1 9 794 2134 280 15 14.8 -2.6 | 156 7 -2.7 6.1 10 766 2438 295 25 22.7 -10.6 | 290 5 5.2 -1.9 11 700 3185 285 20 19.3 -5.2 | 207 4 1.8 3.5 12 685 3353 285 19 18.4 -4.9 | 193 4 0.9 3.8 13 660 3658 250 17 16.0 5.8 | 174 15 -1.5 14.5 14 588 4572 245 36 32.6 15.2 | 212 28 15.1 23.9 15 566 4877 245 38 34.4 16.1 | 214 30 16.9 24.8 16 500 5860 245 45 40.8 19.0 | 220 36 23.3 27.7 17 485 6096 245 46 41.7 19.4 | 221 37 24.2 28.1 18 430 7010 240 52 45.0 26.0 | 218 44 27.5 34.7 19 413 7315 250 55 51.7 18.8 | 231 44 34.2 27.5 20 400 7550 255 54 52.2 14.0 | 237 41 34.7 22.7 21 335 8839 260 52 51.2 9.0 | 242 38 33.7 17.7 22 300 9630 260 71 69.9 12.3 | 248 56 52.4 21.0 23 258 10668 260 84 82.7 14.6 | 250 69 65.2 23.3 24 250 10880 255 83 80.2 21.5 | 244 70 62.7 30.2 25 200 12350 255 94 90.8 24.3 | 246 80 73.3 33.0 26 195 12497 255 94 90.8 24.3 | 246 80 73.3 33.0 27 150 14150 255 85 82.1 22.0 | 245 72 64.6 30.7 28 119 15545 260 70 68.9 12.2 | 248 56 51.4 20.9 29 113 15850 270 74 74.0 -0.0 | 261 57 56.5 8.7 30 107 16154 285 54 52.2 -14.0 | 279 35 34.7 -5.3 31 100 16550 260 45 44.3 7.8 | 238 31 26.8 16.5 32 96 16764 260 45 44.3 7.8 | 238 31 26.8 16.5 33 86 17374 275 49 48.8 -4.3 | 262 32 31.3 4.4 Wind Parameters Mean winds (0-6000m): 266.4 at 26.1 knts Storm direction: 296.4 at 19.5 knts Shear (0-3000m) pos: 0.9 neg: 2.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 78.1 neg: -86.5 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 144.27 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 3 18 64 20| 0.0 14.9 14.9| 0.0 -71.3 -71.3 -142.6 -0.87| 16.3-14.2 1000 357 20 57 20| 0.0 5.7 5.7| 8.3 -80.2 -72.0 -72.0 -0.57| 12.2 -7.0 1500 351 17 62 17| 0.0 3.2 3.2| 58.0 -80.2 -22.2 -14.8 0.04| 14.5 0.5 2000 338 16 63 13| 0.0 4.6 4.6| 72.1 -80.2 -8.2 -4.1 0.17| 13.7 2.3 2500 325 17 55 9| 1.1 3.7 4.8| 78.1 -82.6 -4.6 -1.8 0.22| 13.1 2.9 3000 317 18 51 7| 0.9 2.8 3.7| 78.1 -86.5 -8.5 -2.8 0.15| 11.6 1.7 4000 299 19 76 1| 0.7 4.2 4.8|118.8 -93.9 24.9 6.2 0.17| 11.7 2.0 5000 278 22 219 7| 0.5 4.5 5.0|159.7 -93.9 65.7 13.1 0.21| 10.5 2.2 6000 266 26 219 13| 0.5 4.3 4.7|181.3 -95.3 85.9 14.3 0.21| 9.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251019.12.gif