UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 8 DEC 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 222 340 13 SFC 998 238 6.2 -1.8 56 8.0 2.8 340 13 279.5 280.1 276.1 288.9 3.35 2 979 396 5.6 -3.4 52 9.0 1.9 331 21 280.4 281.0 276.1 289.0 3.03 3 964 522 8.0 -19.0 13 27.0 -0.0 319 17 284.1 284.3 275.0 286.8 0.88 4 945 686 7.2 -24.8 8 32.0 -1.2 308 14 284.9 285.0 274.9 286.6 0.54 5 925 861 5.2 -19.8 14 25.0 -1.9 305 13 284.6 284.8 275.2 287.2 0.86 6 886 1210 2.0 -13.0 32 15.0 -2.9 310 10 284.8 285.1 276.4 289.5 1.58 7 853 1515 0.0 -27.0 11 27.0 -6.1 329 18 285.9 285.9 275.3 287.4 0.49 8 850 1543 0.4 -29.6 8 30.0 -6.1 320 15 286.6 286.6 275.5 287.8 0.39 9 845 1590 1.2 -39.8 3 41.0 -6.1 320 15 287.9 287.9 275.8 288.4 0.14 10 700 3084 -6.3 -36.3 7 30.0 -11.6 290 30 295.5 295.6 279.7 296.3 0.24 11 612 4122 -11.7 -30.7 19 19.0 -15.3 290 46 300.9 301.0 282.4 302.5 0.48 12 532 5174 -21.1 -32.1 37 11.0 -22.8 280 53 301.9 302.0 282.8 303.5 0.49 13 509 5499 -22.7 -45.7 10 23.0 -24.9 286 53 303.8 303.8 283.1 304.3 0.13 14 500 5630 -22.1 -51.1 5 29.0 -24.6 295 75 306.1 306.1 284.0 306.4 0.07 15 497 5674 -21.5 -49.5 6 28.0 -24.2 295 76 307.4 307.4 284.4 307.7 0.08 16 455 6323 -23.7 -42.7 16 19.0 -25.9 295 98 312.5 312.5 286.5 313.2 0.19 17 418 6937 -29.1 -40.1 34 11.0 -30.3 292 102 313.2 313.3 286.8 314.2 0.28 18 400 7250 -31.9 -44.9 26 13.0 -33.0 290 102 313.5 313.6 286.8 314.2 0.17 19 397 7303 -32.3 -44.3 29 12.0 -33.3 290 102 313.7 313.7 286.9 314.4 0.19 20 385 7519 -32.9 -54.9 9 22.0 -34.2 289 100 315.7 315.7 287.4 315.9 0.06 21 379 7630 -32.5 -58.5 6 26.0 -33.9 288 99 317.6 317.6 288.0 317.8 0.04 22 330 8591 -39.1 -59.1 10 20.0 -39.9 283 101 321.4 321.4 289.2 321.5 0.04 23 300 9240 -41.7 -68.7 4 27.0 -42.5 280 111 326.6 326.6 290.7 326.6 0.01 24 295 9354 -42.1 -70.1 3 28.0 -42.9 280 112 327.6 327.6 291.0 327.6 0.01 25 291 9446 -41.5 -69.5 3 28.0 -42.3 279 113 329.7 329.7 291.6 329.8 0.01 26 250 10470 -43.9 -71.9 3 28.0 -44.6 275 120 340.8 340.8 294.5 340.8 0.01 27 206 11764 -46.7 -77.7 2 31.0 -47.4 275 118 355.8 355.8 297.8 355.8 0.00 28 200 11960 -47.5 -78.5 2 31.0 -48.1 270 122 357.6 357.6 298.2 357.6 0.00 29 175 12832 -51.6 -80.7 2 29.1 -52.1 275 129 364.7 364.7 299.6 364.8 0.00 30 150 13820 -56.3 -83.3 2 27.0 -56.6 270 119 373.1 373.1 301.1 373.1 0.00 31 125 14959 -62.3 -86.3 3 24.0 -62.5 275 112 382.2 382.2 302.6 382.2 0.00 32 120 15211 -60.7 -85.7 2 25.0 -60.9 279 102 389.6 389.6 303.8 389.6 0.00 33 100 16330 -65.5 -87.5 3 22.0 -65.7 270 81 401.2 401.2 305.3 401.2 0.00 34 79 17748 -70.5 -88.5 5 18.0 -70.6 270 74 418.8 418.8 307.6 418.8 0.00 35 70 18470 -68.9 -87.9 5 19.0 -69.0 270 59 437.0 437.0 309.6 437.0 0.00 36 68 18643 -69.3 -88.3 5 19.0 -69.4 270 59 439.8 439.8 309.8 439.8 0.00 37 60 19407 -59.7 -87.7 1 28.0 -60.2 283 36 477.2 477.2 313.2 477.3 0.00 38 54 20058 -64.3 -88.3 2 24.0 -64.6 240 23 481.2 481.2 313.5 481.3 0.00 39 50 20530 -62.5 -89.5 1 27.0 -62.9 255 34 496.2 496.2 314.7 496.2 0.00 40 42 21614 -58.5 -87.5 1 29.0 -59.3 276 21 531.5 531.5 317.0 531.5 0.00 41 39 22078 -59.7 -87.7 1 28.0 -60.4 275 20 539.8 539.8 317.5 539.8 0.00 42 33 23129 -56.3 -86.3 1 30.0 -57.6 228 10 575.3 575.3 319.4 575.3 0.01 43 30 23730 -58.7 -86.7 2 28.0 -59.7 250 12 584.6 584.6 319.9 584.7 0.01 44 29 23943 -59.5 -87.5 1 28.0 -60.5 245 11 588.1 588.1 320.0 588.1 0.01 45 21 25988 -54.5 -85.5 1 31.0 -56.7 325 14 660.1 660.1 323.0 660.2 0.01 46 20 26300 -55.9 -84.9 1 29.0 -57.9 345 16 665.1 665.1 323.3 665.2 0.01 47 17 27331 -57.1 -86.1 1 29.0 -59.2 353 19 692.9 692.9 324.2 693.0 0.01 48 15 28130 -53.5 -84.5 1 31.0 -56.6 21 18 730.1 730.1 325.4 730.2 0.02 49 13 29045 -55.9 -85.9 1 30.0 -58.7 33 14 752.3 752.3 326.0 752.4 0.02 50 12 29559 -52.1 -85.1 1 33.0 -56.2 29 11 783.1 783.2 326.8 783.4 0.02 51 10 30750 -48.1 -82.1 1 34.0 -54.4 90 22 840.0 840.0 328.2 840.5 0.05 52 8.7 31668 -47.9 -81.9 1 34.0 -54.8 874.9 874.9 329.0 875.5 0.06 53 7.9 32312 -42.9 -78.9 1 36.0 -52.7 919.3 919.4 329.8 920.4 0.10 TRP 79 17748 -70.5 -88.5 5 18.0 -70.6 270 74 418.8 418.8 307.6 418.8 0.00 WND 175 12832 -51.6 -80.7 2 29.1 -52.1 275 129 364.7 364.7 299.6 364.8 0.00 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 821.80 mb = 1829.37 m = 6001.79 ft Wetbulb zero: 964.30 mb = 519.66 m = 1704.90 ft Precipitable water: 0.13 inches Sfc-500 mean rel hum: 16.87 % Est. max temperature: 13.78 C = 56.80 F Sfc-Lift cond lev (LCL): 882.29 mb = 1243.78 m = 4080.59 ft T: 1.78 C 700-500 lapse rate: 6.21 C/km ThetaE index: 2.37 C Layer 964.0- 925.0 mb Conv cond level (CCL): 540.98 mb = 5048.46 m = 16562.99 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 28.48 C = 83.27 F Cap Strength: 14.08 C Lifted Index: 15.85 C Risk: None Lifted Index @300 mb: 27.54 C Lifted Index @700 mb: 10.85 C Showalter Index: 15.79 C Risk: None Total Totals Index: 15.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: -7.50 C K Index: -37.10 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.44 J/kg Max Up Vert Vel: 6.99 m/s Conv Inhibition (B-): 66342.66 J/kg Cap Strength: 15.33 C Lift Cond Lev (LCL): 702.44 mb = 3056.41 m = 10027.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 ---------------------------------------------------------- 0 998 238 340 13 4.4 -12.2 | 132 17 -12.3 11.0 1 990 305 340 23 7.9 -21.6 | 100 9 -8.9 1.6 2 954 610 310 15 11.5 -9.6 | 159 15 -5.3 13.6 3 925 861 305 13 10.6 -7.5 | 159 17 -6.1 15.8 4 919 914 305 13 10.6 -7.5 | 159 17 -6.1 15.8 5 885 1219 310 10 7.7 -6.4 | 152 19 -9.1 16.8 6 852 1524 330 18 9.0 -15.6 | 135 11 -7.8 7.7 7 850 1543 320 15 9.6 -11.5 | 149 14 -7.1 11.8 8 789 2134 320 21 13.5 -16.1 | 156 8 -3.3 7.2 9 759 2438 300 23 19.9 -11.5 | 195 12 3.2 11.8 10 700 3084 290 30 28.2 -10.3 | 221 17 11.4 13.0 11 649 3658 295 42 38.1 -17.7 | 256 22 21.3 5.5 12 575 4572 285 51 49.3 -13.2 | 253 34 32.5 10.1 13 531 5182 280 53 52.2 -9.2 | 248 38 35.4 14.1 14 510 5486 285 52 50.2 -13.5 | 254 35 33.5 9.8 15 500 5630 295 75 68.0 -31.7 | 279 52 51.2 -8.4 16 469 6096 295 89 80.7 -37.6 | 283 65 63.9 -14.4 17 450 6401 295 101 91.5 -42.7 | 285 77 74.8 -19.4 18 400 7250 290 102 95.8 -34.9 | 278 80 79.1 -11.6 19 347 8230 285 95 91.8 -24.6 | 271 75 75.0 -1.3 20 300 9240 280 111 109.3 -19.3 | 268 93 92.6 4.0 21 250 10470 275 120 119.5 -10.5 | 263 104 102.8 12.8 22 232 10973 280 127 125.1 -22.1 | 269 108 108.3 1.2 23 212 11582 280 115 113.3 -20.0 | 268 97 96.5 3.3 24 200 11960 270 122 122.0 -0.0 | 258 108 105.2 23.3 25 193 12192 265 123 122.5 10.7 | 252 111 105.8 34.0 26 175 12832 275 129 128.5 -11.2 | 264 112 111.7 12.0 27 168 13106 275 129 128.5 -11.2 | 264 112 111.7 12.0 28 152 13716 270 111 111.0 -0.0 | 256 97 94.2 23.3 29 150 13820 270 119 119.0 -0.0 | 257 105 102.2 23.3 30 132 14630 270 125 125.0 -0.0 | 258 111 108.2 23.3 31 119 15240 280 100 98.5 -17.4 | 266 82 81.7 5.9 32 114 15545 275 85 84.7 -7.4 | 257 70 67.9 15.8 33 108 15850 270 90 90.0 -0.0 | 252 77 73.2 23.3 34 103 16154 275 76 75.7 -6.6 | 254 61 58.9 16.6 35 100 16330 270 81 81.0 -0.0 | 250 68 64.2 23.3 36 98 16459 270 81 81.0 -0.0 | 250 68 64.2 23.3 37 88 17069 255 68 65.7 17.6 | 230 64 48.9 40.9 38 79 17748 270 74 74.0 -0.0 | 248 62 57.2 23.3 39 76 17983 270 74 74.0 -0.0 | 248 62 57.2 23.3 40 72 18288 265 58 57.8 5.1 | 235 50 41.0 28.3 41 70 18470 270 59 59.0 -0.0 | 241 48 42.2 23.3 42 65 18898 270 59 59.0 -0.0 | 241 48 42.2 23.3 43 59 19507 285 32 30.9 -8.3 | 223 21 14.1 15.0 44 56 19812 260 21 20.7 3.6 | 188 27 3.9 26.9 45 53 20117 235 24 19.7 13.8 | 184 37 2.9 37.0 46 51 20422 250 31 29.1 10.6 | 200 36 12.4 33.9 47 50 20530 255 34 32.8 8.8 | 207 36 16.1 32.1 48 48 20726 245 31 28.1 13.1 | 197 38 11.3 36.4 49 46 21031 270 35 35.0 -0.0 | 218 30 18.2 23.3 50 44 21336 290 27 25.4 -9.2 | 212 16 8.6 14.0 51 42 21641 275 21 20.9 -1.8 | 191 22 4.2 21.4 52 36 22555 275 18 17.9 -1.6 | 183 22 1.2 21.7 53 33 23165 225 10 7.1 7.1 | 162 32 -9.7 30.3 54 30 23730 250 12 11.3 4.1 | 169 28 -5.5 27.4 55 30 23774 220 13 8.4 10.0 | 166 34 -8.4 33.2 56 28 24079 265 10 10.0 0.9 | 164 25 -6.8 24.1 57 26 24689 305 15 12.3 -8.6 | 163 15 -4.5 14.7 58 22 25603 275 11 11.0 -1.0 | 165 23 -5.8 22.3 59 21 25908 320 13 8.4 -10.0 | 148 16 -8.4 13.3 60 20 26300 345 16 4.1 -15.5 | 122 15 -12.6 7.8 61 19 26518 360 25 -0.0 -25.0 | 84 17 -16.8 -1.7 62 18 27127 335 10 4.2 -9.1 | 139 19 -12.5 14.2 63 17 27432 360 23 -0.0 -23.0 | 91 17 -16.8 0.3 64 16 27737 355 28 2.4 -27.9 | 72 15 -14.3 -4.6 65 15 28042 20 18 -6.2 -16.9 | 105 24 -22.9 6.3 66 13 29261 35 13 -7.5 -10.6 | 117 27 -24.2 12.6 67 12 29566 30 11 -5.5 -9.5 | 122 26 -22.3 13.7 68 11 29870 15 13 -3.4 -12.6 | 118 23 -20.1 10.7 69 11 30175 70 17 -16.0 -5.8 | 118 37 -32.7 17.4 70 10 30750 90 22 -22.0 0.0 | 121 45 -38.8 23.3 Wind Parameters Mean winds (0-6000m): 294.2 at 38.2 knts Storm direction: 324.2 at 28.7 knts Shear (0-3000m) pos: 0.8 neg: 4.6 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 82.8 neg: -32.6 tot: 50.2 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 82.06 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 ------------------------------------------------------------------------------- 500 326 18 142 11| 0.0 7.8 7.8| 21.9 -13.8 8.1 16.1 0.17| 22.4 3.8 1000 318 15 151 14| 1.8 3.9 5.8| 21.9 -24.8 -3.0 -3.0 0.05| 13.3 0.7 1500 319 15 150 14| 1.5 2.6 4.2| 26.6 -32.6 -6.0 -4.0 0.02| 11.7 0.3 2000 319 16 150 13| 1.2 3.0 4.2| 34.4 -32.6 1.8 0.9 0.11| 10.5 1.1 2500 314 18 159 12| 0.9 4.2 5.1| 55.7 -32.6 23.1 9.2 0.23| 10.2 2.3 3000 308 20 173 11| 0.8 4.6 5.4| 82.8 -32.6 50.2 16.7 0.31| 9.9 3.0 4000 301 25 206 11| 1.6 4.3 5.9|125.6 -36.6 88.9 22.2 0.34| 9.5 3.2 5000 295 31 227 15| 1.3 4.2 5.6|129.8 -68.2 61.6 12.3 0.27| 8.6 2.3 6000 294 38 247 20| 3.7 4.7 8.3|444.7 -68.2 376.4 62.7 0.37| 11.3 4.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20251208.12.gif