UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RK186... Searching the city database file for: RK186 ... Date:1200Z 20 APR 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 127 SFC 987 239 16.4 15.8 96 0.6 16.0 45 4 290.6 292.7 289.7 323.1 11.51 2 948 581 14.8 14.7 99 0.1 14.7 90 8 292.4 294.4 290.0 324.1 11.16 3 925 790 15.6 15.5 99 0.1 15.5 105 6 295.3 297.4 291.7 329.9 12.06 4 911 920 15.2 15.2 100 0.0 15.2 111 6 296.1 298.3 291.9 330.7 12.01 5 889 1127 14.2 14.2 100 0.0 14.2 153 6 297.2 299.3 291.9 330.6 11.53 6 850 1506 12.4 11.9 97 0.5 12.1 230 5 299.1 301.0 291.6 329.4 10.35 7 832 1685 11.0 10.3 95 0.7 10.6 252 9 299.5 301.2 291.0 327.4 9.50 8 829 1715 12.8 6.8 67 6.0 9.3 256 10 301.7 303.1 290.0 324.0 7.49 9 827 1735 13.0 7.0 67 6.0 9.5 258 10 302.1 303.5 290.2 324.8 7.62 10 823 1776 12.8 6.8 67 6.0 9.3 263 11 302.3 303.7 290.2 324.9 7.55 11 798 2034 11.0 5.0 66 6.0 7.6 270 8 303.1 304.4 289.9 323.7 6.87 12 797 2045 11.0 4.0 62 7.0 7.1 270 8 303.2 304.4 289.5 322.5 6.41 13 792 2097 12.4 -12.6 16 25.0 2.3 270 7 305.2 305.6 285.7 311.1 1.83 14 773 2301 13.2 -31.8 3 45.0 0.4 319 3 308.2 308.3 285.1 309.4 0.34 15 767 2367 13.2 -29.8 3 43.0 0.5 338 1 308.9 309.0 285.5 310.4 0.42 16 721 2884 10.2 -14.8 16 25.0 0.4 39 3 311.1 311.5 287.6 316.6 1.68 17 700 3129 9.0 -26.0 6 35.0 -1.9 60 5 312.5 312.6 287.0 314.7 0.66 18 648 3763 5.6 -37.4 3 43.0 -4.8 352 17 315.6 315.6 287.6 316.4 0.24 19 635 3928 5.8 328 19 317.6 20 500 5830 -8.7 -35.7 9 27.0 -14.3 325 32 322.4 322.5 289.9 323.8 0.36 21 451 6617 -15.9 -38.9 12 23.0 -19.8 324 28 323.0 323.1 290.0 324.1 0.29 22 400 7510 -21.9 -53.9 4 32.0 -25.1 305 31 326.5 326.5 290.8 326.8 0.06 23 386 7771 -23.9 -57.9 3 34.0 -26.8 305 33 327.2 327.3 291.0 327.4 0.04 24 383 7827 -23.9 -54.9 4 31.0 -26.7 305 33 328.0 328.0 291.2 328.2 0.06 25 300 9550 -39.9 -59.9 10 20.0 -40.8 335 28 329.1 329.1 291.5 329.3 0.04 26 283 9946 -43.5 -63.5 9 20.0 -44.2 336 30 329.5 329.5 291.6 329.6 0.03 27 251 10744 -48.9 -65.9 12 17.0 -49.3 322 33 333.0 333.0 292.6 333.1 0.02 28 250 10770 -48.9 -66.9 11 18.0 -49.3 315 33 333.4 333.4 292.6 333.4 0.02 29 207 11990 -54.3 -71.3 11 17.0 -54.6 280 72 343.4 343.4 295.1 343.4 0.01 30 200 12210 -53.9 -71.9 9 18.0 -54.2 290 78 347.4 347.4 296.1 347.5 0.01 31 184 12744 -54.6 -78.3 4 23.7 -54.9 280 87 354.6 354.6 297.6 354.7 0.00 32 178 12956 -54.9 -80.9 3 26.0 -55.2 280 87 357.5 357.5 298.2 357.6 0.00 33 176 13028 -54.5 -81.5 2 27.0 -54.8 280 87 359.4 359.4 298.6 359.4 0.00 34 150 14040 -59.5 -81.5 4 22.0 -59.7 295 84 367.6 367.6 300.1 367.6 0.00 35 116 15621 -67.9 -86.9 5 19.0 -68.0 302 52 380.1 380.1 302.2 380.1 0.00 36 102 16392 -70.1 -88.1 5 18.0 -70.2 283 54 390.1 390.1 303.8 390.1 0.00 37 100 16510 -70.1 -88.1 5 18.0 -70.2 280 58 392.3 392.3 304.1 392.3 0.00 38 89 17205 -67.9 -87.9 4 20.0 -68.0 284 46 410.0 410.0 306.5 410.0 0.00 39 82 17693 -70.9 -88.9 5 18.0 -71.0 280 38 413.6 413.6 306.9 413.6 0.00 40 70 18630 -70.3 -89.3 5 19.0 -70.4 320 30 434.0 434.0 309.3 434.0 0.00 41 60 19552 -68.7 -89.7 3 21.0 -68.8 295 18 457.1 457.1 311.5 457.1 0.00 42 51 20538 -64.3 -89.3 2 25.0 -64.6 264 9 489.2 489.2 314.2 489.2 0.00 43 50 20660 -63.1 -89.1 2 26.0 -63.5 245 9 494.8 494.8 314.6 494.8 0.00 44 45 21315 -58.1 -87.1 1 29.0 -58.9 266 18 522.1 522.1 316.4 522.1 0.00 45 37 22550 -56.5 -86.5 1 30.0 -57.6 350 10 556.2 556.2 318.5 556.3 0.01 46 33 23271 -58.9 -86.9 2 28.0 -59.9 89 12 568.4 568.4 319.1 568.4 0.01 47 30 23870 -57.9 -86.9 1 29.0 -59.0 295 5 586.8 586.8 320.0 586.8 0.01 48 21 26163 -51.1 -84.1 1 33.0 -54.2 331 12 670.3 670.3 323.4 670.5 0.02 49 20 26480 -53.3 -84.3 1 31.0 -55.9 335 8 673.0 673.0 323.5 673.1 0.02 50 19 26810 -54.5 -84.5 1 30.0 -56.9 320 6 679.2 679.3 323.7 679.4 0.02 51 14 28781 -51.5 -83.5 1 32.0 -55.4 334 12 751.4 751.4 326.0 751.6 0.03 52 12 29797 -44.9 -80.9 1 36.0 -51.9 360 5 808.7 808.7 327.5 809.1 0.05 53 10 31020 -43.7 -80.7 1 37.0 -52.0 290 23 856.4 856.5 328.5 857.0 0.06 54 9.7 31225 -43.5 -80.5 1 37.0 -52.1 864.7 864.7 328.7 865.3 0.06 55 9.5 31365 -43.5 -80.5 1 37.0 -52.1 869.8 869.9 328.8 870.5 0.06 56 8.2 32375 -34.3 -77.3 0 43.0 -49.0 943.6 943.6 330.2 945.0 0.12 57 7.0 33489 -30.9 -75.9 0 45.0 -48.7 1001.3 1001.4 331.2 1003.5 0.18 TRP 19 26810 -54.5 -84.5 1 30.0 -56.9 320 6 679.2 679.3 323.7 679.4 0.02 WND 184 12744 -54.6 -78.3 4 23.7 -54.9 280 87 354.6 354.6 297.6 354.7 0.00 Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 581.00 mb = 4689.01 m = 15383.71 ft Wetbulb zero: 717.54 mb = 2923.61 m = 9591.77 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 51.10 % Est. max temperature: 25.13 C = 77.23 F Sfc-Lift cond lev (LCL): 978.45 mb = 312.57 m = 1025.47 ft T: 16.05 C 700-500 lapse rate: 6.55 C/km ThetaE index: 15.41 C Layer 798.0- 767.0 mb Conv cond level (CCL): 968.11 mb = 402.94 m = 1321.98 ft Mean mixing ratio: 11.60 g/kg Conv temperature: 17.23 C = 63.02 F Cap Strength: 6.89 C Lifted Index: 3.94 C Risk: None Lifted Index @300 mb: 2.27 C Lifted Index @700 mb: 5.76 C Showalter Index: 2.82 C Risk: Showers probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 20.60 C K Index: -2.00 Risk: None Sweat Index: 184.80 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.97 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 48109.22 J/kg Cap Strength: 6.83 C Lift Cond Lev (LCL): 933.75 mb = 710.06 m = 2329.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 352 at 11 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 ---------------------------------------------------------- 0 987 239 45 4 -2.8 -2.8 | 152 9 -4.3 8.3 1 979 305 40 7 -4.5 -5.4 | 134 8 -6.0 5.7 2 945 610 95 8 -8.0 0.7 | 141 15 -9.5 11.8 3 925 790 105 6 -5.8 1.6 | 150 15 -7.3 12.7 4 912 914 110 6 -5.6 2.1 | 151 15 -7.1 13.2 5 850 1506 230 5 3.8 3.2 | 189 15 2.3 14.3 6 818 1829 270 12 12.0 -0.0 | 223 15 10.5 11.1 7 789 2134 270 6 6.0 -0.0 | 202 12 4.5 11.1 8 760 2438 0 0 -0.0 -0.0 | 172 11 -1.5 11.1 9 700 3129 60 5 -4.3 -2.5 | 146 10 -5.8 8.6 10 681 3353 20 13 -4.4 -12.2 | 79 6 -6.0 -1.1 11 655 3658 5 16 -1.4 -15.9 | 31 6 -2.9 -4.8 12 631 3962 320 20 12.9 -15.3 | 290 12 11.3 -4.2 13 585 4572 305 23 18.8 -13.2 | 277 17 17.3 -2.1 14 563 4877 320 26 16.7 -19.9 | 300 18 15.2 -8.8 15 522 5486 310 26 19.9 -16.7 | 287 19 18.4 -5.6 16 502 5791 325 34 19.5 -27.9 | 313 25 18.0 -16.7 17 500 5830 325 32 18.4 -26.2 | 312 23 16.8 -15.1 18 483 6096 320 33 21.2 -25.3 | 306 24 19.7 -14.2 19 445 6706 325 27 15.5 -22.1 | 308 18 14.0 -11.0 20 400 7510 305 31 25.4 -17.8 | 286 25 23.9 -6.7 21 377 7925 305 34 27.9 -19.5 | 288 28 26.3 -8.4 22 304 9449 320 24 15.4 -18.4 | 298 16 13.9 -7.3 23 300 9550 335 28 11.8 -25.4 | 324 18 10.3 -14.3 24 291 9754 335 29 12.3 -26.3 | 325 19 10.7 -15.2 25 254 10668 340 32 10.9 -30.1 | 334 21 9.4 -19.0 26 250 10770 315 33 23.3 -23.3 | 299 25 21.8 -12.2 27 242 10973 300 34 29.4 -17.0 | 282 29 27.9 -5.9 28 210 11887 275 69 68.7 -6.0 | 266 67 67.2 5.1 29 200 12210 290 78 73.3 -26.7 | 282 73 71.8 -15.6 30 184 12744 280 87 85.7 -15.1 | 273 84 84.2 -4.0 31 174 13106 280 87 85.7 -15.1 | 273 84 84.2 -4.0 32 150 14040 295 84 76.1 -35.5 | 288 79 74.6 -24.4 33 143 14326 295 85 77.0 -35.9 | 288 79 75.5 -24.8 34 123 15240 305 53 43.4 -30.4 | 295 46 41.9 -19.3 35 111 15850 300 51 44.2 -25.5 | 289 45 42.7 -14.4 36 106 16154 290 45 42.3 -15.4 | 276 41 40.8 -4.3 37 100 16510 280 58 57.1 -10.1 | 269 56 55.6 1.0 38 96 16764 280 58 57.1 -10.1 | 269 56 55.6 1.0 39 86 17374 285 42 40.6 -10.9 | 270 39 39.1 0.2 40 78 17983 275 35 34.9 -3.1 | 256 34 33.4 8.1 41 70 18630 320 30 19.3 -23.0 | 304 21 17.8 -11.9 42 67 18898 320 32 20.6 -24.5 | 305 23 19.1 -13.4 43 64 19202 325 27 15.5 -22.1 | 308 18 14.0 -11.0 44 61 19507 295 17 15.4 -7.2 | 254 14 13.9 3.9 45 58 19812 295 24 21.8 -10.1 | 267 20 20.2 1.0 46 55 20117 330 10 5.0 -8.7 | 235 4 3.5 2.4 47 50 20660 245 9 8.2 3.8 | 204 16 6.6 14.9 48 49 20726 275 10 10.0 -0.9 | 220 13 8.5 10.2 49 47 21031 285 12 11.6 -3.1 | 232 13 10.1 8.0 50 45 21336 265 18 17.9 1.6 | 232 21 16.4 12.7 51 43 21641 330 12 6.0 -10.4 | 261 5 4.5 0.7 52 41 21946 305 10 8.2 -5.7 | 231 9 6.7 5.4 53 39 22250 335 11 4.6 -10.0 | 250 3 3.1 1.1 54 37 22555 350 10 1.7 -9.8 | 190 1 0.2 1.3 55 35 22860 55 11 -9.0 -6.3 | 115 12 -10.5 4.8 56 32 23470 105 12 -11.6 3.1 | 137 19 -13.1 14.2 57 30 23870 295 5 4.5 -2.1 | 199 9 3.0 9.0 58 28 24384 290 2 1.9 -0.7 | 182 10 0.4 10.4 59 26 24689 325 10 5.7 -8.2 | 235 5 4.2 2.9 60 25 24994 355 10 0.9 -10.0 | 151 1 -0.6 1.1 61 21 26213 330 12 6.0 -10.4 | 261 5 4.5 0.7 62 20 26480 335 8 3.4 -7.3 | 206 4 1.9 3.9 63 20 26518 335 15 6.3 -13.6 | 297 5 4.8 -2.5 64 19 26810 320 6 3.9 -4.6 | 200 7 2.3 6.5 65 19 26822 345 10 2.6 -9.7 | 217 2 1.1 1.4 66 18 27127 325 6 3.4 -4.9 | 197 6 1.9 6.2 67 17 27432 300 10 8.7 -5.0 | 229 9 7.1 6.1 68 16 28042 355 21 1.8 -20.9 | 358 10 0.3 -9.8 69 14 28956 330 10 5.0 -8.7 | 235 4 3.5 2.4 70 13 29261 345 10 2.6 -9.7 | 217 2 1.1 1.4 71 12 29566 15 1 -0.3 -1.0 | 170 10 -1.8 10.1 72 10 31020 290 23 21.6 -7.9 | 261 20 20.1 3.2 Wind Parameters Mean winds (0-6000m): 322.3 at 14.9 knts Storm direction: 352.3 at 11.2 knts Shear (0-3000m) pos: 0.8 neg: 0.0 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): -31.7 deg Storm rel helicity (0-3000m) pos: 97.8 neg: -59.2 tot: 38.5 m^2/s^2 ave: 12.8 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 0.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.66 Bulk Shear: 47.15 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 75 7 137 12| 5.7 0.0 5.7| 13.0 -7.4 5.6 11.1 0.04| 11.4 0.4 1000 97 7 146 14| 4.4 0.0 4.4| 43.5 -7.4 36.0 36.0 0.41| 9.6 3.9 1500 118 6 153 16| 4.6 0.0 4.6| 86.7 -7.4 79.3 52.9 0.61| 10.2 6.2 2000 221 7 191 17| 1.6 0.0 1.6| 97.8 -29.7 68.1 34.0 0.34| 10.7 3.7 2500 231 6 192 15| 0.4 0.0 0.4| 97.8 -41.2 56.6 22.6 0.20| 9.9 2.0 3000 106 6 152 14| 0.8 0.0 0.8| 97.8 -59.2 38.5 12.8 0.04| 9.6 0.4 4000 345 8 194 3| 0.6 2.9 3.6| 97.8-105.4 -7.6 -1.9 -0.26| 10.9 -2.8 5000 325 12 254 5| 0.6 2.7 3.2|127.3-122.8 4.5 0.9 -0.20| 9.9 -2.0 6000 322 15 275 8| 1.1 2.2 3.3|179.7-144.2 35.5 5.9 -0.12| 9.6 -1.2 Wrote GIF file: /home/apache/climate/data/raob//RK186/skewt/RK186.skewt.20250420.12.gif