UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for KLKN... Searching the city database file for: KLKN ... Date:1200Z 15 APR 25 Station: KLKN WMO ident: 72582 Latitude: 40.87 Longitude: -115.73 Elevation: 1608.00 ------------------------------------------------------------------------------- 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 1 925 834 2 850 1523 15 4 SFC 843 1608 1.6 -12.4 34 14.0 -3.1 15 4 288.5 288.8 278.5 293.7 1.75 4 796 2072 9.8 -15.2 16 25.0 0.5 55 8 302.0 302.3 284.1 306.7 1.47 5 789 2144 9.8 -15.2 16 25.0 0.5 60 8 302.8 303.1 284.4 307.5 1.48 6 782 2217 9.8 -14.2 17 24.0 0.7 86 7 303.6 303.9 284.8 308.8 1.63 7 775 2291 10.8 -14.2 16 25.0 1.1 112 7 305.4 305.7 285.6 310.7 1.64 8 762 2430 10.2 -16.8 13 27.0 0.3 162 6 306.3 306.5 285.5 310.6 1.35 9 709 3018 5.4 -15.6 20 21.0 -2.3 222 10 307.3 307.6 286.2 312.5 1.60 10 700 3121 4.6 -17.4 18 22.0 -3.1 220 10 307.6 307.8 286.1 312.1 1.39 11 691 3226 3.6 -19.4 17 23.0 -4.0 213 10 307.6 307.8 285.9 311.5 1.19 12 632 3940 -3.3 -22.3 21 19.0 -8.8 207 7 307.7 307.9 285.7 311.0 1.01 13 583 4571 -9.1 -26.1 24 17.0 -13.2 336 5 308.1 308.3 285.6 310.7 0.78 14 558 4908 -11.1 -36.1 11 25.0 -15.6 101 4 309.6 309.7 285.6 310.7 0.31 15 504 5680 -16.9 -49.9 4 33.0 -20.6 145 8 311.7 311.7 286.1 312.0 0.08 16 500 5740 -17.3 -49.3 4 32.0 -20.9 135 7 311.9 312.0 286.1 312.3 0.09 17 481 6029 -19.7 -47.7 6 28.0 -22.8 143 10 312.5 312.5 286.4 312.9 0.11 18 433 6800 -25.3 -63.3 2 38.0 -27.7 159 12 314.9 314.9 287.1 315.0 0.02 19 424 6952 -26.1 -64.1 2 38.0 -28.4 149 14 315.8 315.8 287.3 315.8 0.02 20 400 7370 -29.9 -66.9 1 37.0 -31.7 150 18 316.1 316.1 287.5 316.2 0.01 21 320 8917 -42.9 -48.9 52 6.0 -43.2 185 18 319.0 319.0 288.6 319.5 0.14 22 313 9066 -43.9 -49.9 51 6.0 -44.2 185 19 319.6 319.6 288.8 320.1 0.13 23 307 9196 -44.5 -50.5 51 6.0 -44.8 180 18 320.5 320.5 289.0 321.0 0.12 24 300 9350 -45.7 -51.7 51 6.0 -46.0 165 14 320.9 321.0 289.2 321.4 0.11 25 256 10388 -54.7 -60.7 47 6.0 -54.8 145 16 322.5 322.6 289.6 322.7 0.04 26 250 10540 -56.1 -62.1 47 6.0 -56.2 145 15 322.7 322.7 289.6 322.8 0.04 27 242 10746 -57.7 -63.7 46 6.0 -57.8 139 15 323.3 323.3 289.8 323.4 0.03 28 224 11230 -60.1 -67.1 39 7.0 -60.2 165 19 326.8 326.8 290.8 326.9 0.02 29 203 11846 -57.9 -66.9 31 9.0 -58.0 195 21 339.6 339.6 294.3 339.7 0.02 30 200 11940 -57.9 -67.9 27 10.0 -58.0 205 17 341.1 341.1 294.6 341.2 0.02 31 191 12230 -56.9 -67.9 24 11.0 -57.1 216 17 347.2 347.2 296.0 347.3 0.02 32 185 12432 -57.1 -69.1 20 12.0 -57.3 223 22 350.1 350.1 296.7 350.1 0.02 33 180 12605 -56.9 -68.9 21 12.0 -57.1 223 24 353.1 353.1 297.3 353.2 0.02 34 174 12819 -57.9 -70.9 17 13.0 -58.1 220 24 354.9 354.9 297.7 355.0 0.02 35 167 13078 -56.7 -70.7 16 14.0 -56.9 225 27 361.1 361.1 299.0 361.2 0.02 36 155 13551 -55.1 -71.1 12 16.0 -55.4 243 29 371.6 371.6 300.9 371.7 0.02 37 154 13593 -55.1 -71.1 12 16.0 -55.4 242 31 372.3 372.3 301.0 372.4 0.02 38 150 13760 -55.9 -72.9 10 17.0 -56.2 240 30 373.8 373.8 301.2 373.8 0.01 39 137 14334 -57.1 -76.1 7 19.0 -57.4 250 32 381.5 381.5 302.5 381.5 0.01 40 135 14427 -57.1 -76.1 7 19.0 -57.4 248 36 383.1 383.1 302.8 383.1 0.01 41 117 15321 -61.9 -82.9 4 21.0 -62.1 239 29 390.2 390.2 303.8 390.2 0.00 42 116 15374 -61.9 -82.9 4 21.0 -62.1 238 30 391.2 391.2 304.0 391.2 0.00 43 109 15758 -62.7 -84.7 4 22.0 -62.9 242 31 396.7 396.7 304.8 396.7 0.00 44 108 15815 -62.7 -84.7 4 22.0 -62.9 244 30 397.7 397.7 304.9 397.7 0.00 45 104 16047 -61.9 -85.9 3 24.0 -62.1 242 31 403.6 403.6 305.7 403.6 0.00 46 101 16228 -61.5 -85.5 3 24.0 -61.7 248 33 407.7 407.7 306.2 407.8 0.00 47 100 16290 -61.5 -85.5 3 24.0 -61.7 255 33 408.9 408.9 306.4 408.9 0.00 48 94 16673 -62.1 -87.1 2 25.0 -62.3 243 26 415.0 415.0 307.1 415.0 0.00 49 90 16942 -61.7 -87.7 2 26.0 -62.0 240 27 421.0 421.0 307.8 421.0 0.00 50 77 17904 -63.1 -91.1 1 28.0 -63.4 249 20 437.3 437.3 309.6 437.3 0.00 51 75 18066 -62.7 -90.7 1 28.0 -63.0 248 16 441.4 441.5 310.0 441.5 0.00 52 70 18490 -64.1 -92.1 1 28.0 -64.4 230 20 447.3 447.3 310.6 447.3 0.00 53 66 18852 -62.9 -90.9 1 28.0 -63.2 237 23 457.5 457.5 311.5 457.5 0.00 54 63 19138 -63.7 -91.7 1 28.0 -64.0 260 17 461.8 461.8 312.0 461.8 0.00 55 59 19542 -62.3 -90.3 1 28.0 -62.7 250 18 473.7 473.7 313.0 473.7 0.00 56 52 20325 -60.5 -89.5 1 29.0 -61.0 273 14 495.3 495.3 314.6 495.3 0.00 57 50 20570 -60.1 -89.1 1 29.0 -60.7 275 9 501.9 501.9 315.1 501.9 0.00 58 49 20696 -60.1 -89.1 1 29.0 -60.7 291 11 504.8 504.8 315.3 504.8 0.00 59 47 20957 -59.9 -88.9 1 29.0 -60.5 261 14 511.3 511.3 315.7 511.3 0.00 60 44 21370 -58.9 -87.9 1 29.0 -59.6 290 18 523.5 523.5 316.5 523.5 0.00 61 43 21514 -58.5 -87.5 1 29.0 -59.3 309 19 527.9 527.9 316.8 527.9 0.00 62 41 21814 -59.1 -88.1 1 29.0 -59.9 322 12 533.7 533.7 317.2 533.7 0.00 63 40 21969 -59.3 -88.3 1 29.0 -60.1 316 7 536.9 536.9 317.3 537.0 0.00 64 37 22458 -58.5 -87.5 1 29.0 -59.4 299 12 551.1 551.1 318.2 551.1 0.00 65 36 22631 -58.3 -87.3 1 29.0 -59.2 319 12 555.9 555.9 318.4 556.0 0.01 66 33 23179 -57.9 -86.9 1 29.0 -59.0 321 10 571.0 571.0 319.2 571.1 0.01 67 32 23373 -58.3 -87.3 1 29.0 -59.3 27 13 575.0 575.0 319.4 575.0 0.01 68 31 23573 -58.5 -87.5 1 29.0 -59.6 72 11 579.7 579.7 319.6 579.7 0.01 69 30 23780 -56.9 -86.9 1 30.0 -58.2 95 6 589.5 589.5 320.1 589.6 0.01 70 28 24216 -56.5 -86.5 1 30.0 -57.9 95 8 602.4 602.4 320.7 602.4 0.01 71 27 24447 -56.7 -85.7 1 29.0 -58.2 129 8 608.1 608.1 321.0 608.2 0.01 72 23 25464 -55.3 -84.3 2 29.0 -57.2 336 10 640.8 640.8 322.3 640.9 0.01 73 20 26360 -52.7 -82.7 1 30.0 -55.4 110 11 674.9 674.9 323.6 675.0 0.02 74 19 26692 -52.7 -81.7 2 29.0 -55.5 63 10 684.8 684.8 323.9 685.0 0.03 75 16 27806 -51.5 -80.5 2 29.0 -55.1 53 6 723.3 723.3 325.1 723.6 0.04 76 15 28227 -50.3 -79.3 2 29.0 -54.4 59 9 740.7 740.7 325.7 741.2 0.05 77 14 28679 -49.1 -79.1 2 30.0 -53.8 166 4 759.5 759.6 326.2 760.0 0.05 78 13 29168 -47.5 -77.5 2 30.0 -53.1 351 4 781.4 781.4 326.8 782.1 0.08 79 12 29698 -47.5 -76.5 2 29.0 -53.3 20 6 799.4 799.5 327.3 800.4 0.10 80 11 30275 -46.1 -76.1 2 30.0 -52.8 20 6 824.7 824.7 327.8 825.8 0.11 81 10 30910 -45.7 -74.7 2 29.0 -52.9 20 2 849.0 849.0 328.4 850.5 0.15 82 7.6 32754 -41.7 -70.7 3 29.0 -52.0 934.4 934.6 330.1 938.7 0.36 83 7.5 32844 -41.7 -70.7 3 29.0 -52.0 938.0 938.2 330.2 942.3 0.37 84 7.3 33027 -41.7 -70.7 3 29.0 -52.1 945.3 945.5 330.4 949.7 0.38 TRP 224 11230 -60.1 -67.1 39 7.0 -60.2 165 19 326.8 326.8 290.8 326.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 660.22 mb = 3598.53 m = 11806.05 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 16.94 % Est. max temperature: 19.79 C = 67.62 F Sfc-Lift cond lev (LCL): 677.07 mb = 3388.94 m = 11118.43 ft T: 2.03 C 700-500 lapse rate: 8.36 C/km ThetaE index: 1.79 C Layer 700.0- 558.0 mb Conv cond level (CCL): 470.31 mb = 6193.51 m = 20319.66 ft Mean mixing ratio: 1.54 g/kg Conv temperature: 24.92 C = 76.86 F Cap Strength: 7.87 C Lifted Index: 7.93 C Risk: None Lifted Index @300 mb: 11.12 C Lifted Index @700 mb: 6.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.47 J/kg Max Up Vert Vel: 12.92 m/s Conv Inhibition (B-): 52137.75 J/kg Cap Strength: 7.81 C Lift Cond Lev (LCL): 556.15 mb = 4933.34 m = 16185.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 at 7 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 ---------------------------------------------------------- 0 843 1608 15 4 -1.0 -3.9 | 14 11 -2.6 -10.6 1 820 1829 55 6 -4.9 -3.4 | 32 12 -6.5 -10.2 2 790 2134 55 8 -6.6 -4.6 | 36 14 -8.1 -11.3 3 761 2438 165 6 -1.6 5.8 | 74 3 -3.1 -0.9 4 733 2743 200 11 3.8 10.3 | 211 4 2.2 3.6 5 706 3048 225 10 7.1 7.1 | 266 6 5.5 0.4 6 700 3121 220 10 6.4 7.7 | 259 5 4.9 1.0 7 679 3353 205 11 4.6 10.0 | 224 5 3.1 3.3 8 653 3658 215 10 5.7 8.2 | 251 4 4.2 1.5 9 628 3962 205 7 3.0 6.3 | 284 1 1.4 -0.4 10 604 4267 240 3 2.6 1.5 | 349 5 1.1 -5.2 11 581 4572 345 5 1.3 -4.8 | 1 12 -0.2 -11.5 12 559 4877 100 4 -3.9 0.7 | 42 8 -5.5 -6.0 13 517 5486 175 10 -0.9 10.0 | 143 4 -2.4 3.3 14 500 5740 135 7 -4.9 4.9 | 75 7 -6.5 -1.8 15 497 5791 135 7 -4.9 4.9 | 75 7 -6.5 -1.8 16 476 6096 145 11 -6.3 9.0 | 106 8 -7.9 2.3 17 457 6401 140 11 -7.1 8.4 | 101 9 -8.6 1.7 18 438 6706 165 11 -2.8 10.6 | 132 6 -4.4 3.9 19 420 7010 145 15 -8.6 12.3 | 119 12 -10.1 5.6 20 403 7315 150 17 -8.5 14.7 | 129 13 -10.0 8.0 21 400 7370 150 18 -9.0 15.6 | 130 14 -10.5 8.9 22 386 7620 150 17 -8.5 14.7 | 129 13 -10.0 8.0 23 369 7925 180 17 0.0 17.0 | 171 10 -1.5 10.3 24 353 8230 175 17 -1.5 16.9 | 164 11 -3.0 10.2 25 338 8534 170 14 -2.4 13.8 | 151 8 -4.0 7.1 26 323 8839 185 18 1.6 17.9 | 180 11 0.0 11.2 27 309 9144 185 19 1.7 18.9 | 181 12 0.1 12.2 28 300 9350 165 14 -3.6 13.5 | 143 9 -5.2 6.8 29 295 9449 165 15 -3.9 14.5 | 145 9 -5.4 7.8 30 282 9754 170 14 -2.4 13.8 | 151 8 -4.0 7.1 31 269 10058 150 13 -6.5 11.3 | 119 9 -8.0 4.5 32 257 10363 145 16 -9.2 13.1 | 121 12 -10.7 6.4 33 250 10540 145 15 -8.6 12.3 | 119 12 -10.1 5.6 34 245 10668 140 15 -9.6 11.5 | 113 12 -11.2 4.8 35 233 10973 135 16 -11.3 11.3 | 110 14 -12.9 4.6 36 224 11230 165 19 -4.9 18.4 | 151 13 -6.5 11.6 37 222 11278 165 19 -4.9 18.4 | 151 13 -6.5 11.6 38 212 11582 165 18 -4.7 17.4 | 150 12 -6.2 10.7 39 202 11887 200 21 7.2 19.7 | 203 14 5.6 13.0 40 200 11940 205 17 7.2 15.4 | 213 10 5.6 8.7 41 192 12192 215 16 9.2 13.1 | 230 10 7.6 6.4 42 183 12497 225 24 17.0 17.0 | 236 19 15.4 10.3 43 175 12802 220 24 15.4 18.4 | 230 18 13.9 11.7 44 166 13106 225 27 19.1 19.1 | 235 21 17.5 12.4 45 159 13411 245 23 20.8 9.7 | 261 20 19.3 3.0 46 151 13716 240 37 32.0 18.5 | 249 33 30.5 11.8 47 150 13760 240 30 26.0 15.0 | 251 26 24.4 8.3 48 144 14021 240 30 26.0 15.0 | 251 26 24.4 8.3 49 137 14326 250 32 30.1 10.9 | 262 29 28.5 4.2 50 130 14630 245 46 41.7 19.4 | 252 42 40.1 12.7 51 124 14935 260 34 33.5 5.9 | 271 32 31.9 -0.8 52 118 15240 240 27 23.4 13.5 | 253 23 21.8 6.8 53 113 15545 235 35 28.7 20.1 | 244 30 27.1 13.4 54 107 15850 245 29 26.3 12.3 | 257 25 24.7 5.5 55 102 16154 240 32 27.7 16.0 | 250 28 26.2 9.3 56 100 16290 255 33 31.9 8.5 | 267 30 30.3 1.8 57 97 16459 250 36 33.8 12.3 | 260 33 32.3 5.6 58 93 16764 240 21 18.2 10.5 | 257 17 16.6 3.8 59 88 17069 240 31 26.8 15.5 | 251 27 25.3 8.8 60 84 17374 255 29 28.0 7.5 | 268 26 26.5 0.8 61 80 17678 260 27 26.6 4.7 | 275 25 25.0 -2.0 62 76 17983 245 18 16.3 7.6 | 267 15 14.8 0.9 63 72 18288 255 11 10.6 2.8 | 293 10 9.1 -3.9 64 70 18490 230 20 15.3 12.9 | 246 15 13.8 6.1 65 69 18593 220 16 10.3 12.3 | 238 10 8.7 5.5 66 66 18898 240 24 20.8 12.0 | 255 20 19.2 5.3 67 62 19202 265 15 14.9 1.3 | 292 14 13.4 -5.4 68 59 19507 250 17 16.0 5.8 | 274 14 14.4 -0.9 69 57 19812 250 22 20.7 7.5 | 268 19 19.1 0.8 70 54 20117 270 15 15.0 -0.0 | 297 15 13.5 -6.7 71 51 20422 275 13 13.0 -1.1 | 305 14 11.4 -7.8 72 50 20570 275 9 9.0 -0.8 | 315 11 7.4 -7.5 73 49 20726 295 12 10.9 -5.1 | 322 15 9.3 -11.8 74 46 21031 250 14 13.2 4.8 | 279 12 11.6 -1.9 75 44 21336 285 18 17.4 -4.7 | 306 20 15.8 -11.4 76 42 21641 325 19 10.9 -15.6 | 337 24 9.4 -22.3 77 40 21946 320 7 4.5 -5.4 | 346 12 3.0 -12.1 78 38 22250 275 9 9.0 -0.8 | 315 11 7.4 -7.5 79 36 22555 310 13 10.0 -8.4 | 331 17 8.4 -15.1 80 35 22860 345 9 2.3 -8.7 | 357 15 0.8 -15.4 81 33 23165 315 10 7.1 -7.1 | 338 15 5.5 -13.8 82 32 23470 60 14 -12.1 -7.0 | 45 19 -13.7 -13.7 83 30 23780 95 6 -6.0 0.5 | 51 10 -7.5 -6.2 84 29 24079 95 6 -6.0 0.5 | 51 10 -7.5 -6.2 85 27 24384 95 10 -10.0 0.9 | 63 13 -11.5 -5.8 86 26 24689 250 1 0.9 0.3 | 5 6 -0.6 -6.4 87 25 24994 275 10 10.0 -0.9 | 312 11 8.4 -7.6 88 24 25298 330 7 3.5 -6.1 | 351 13 2.0 -12.8 89 23 25603 340 13 4.4 -12.2 | 351 19 2.9 -18.9 90 21 25908 280 6 5.9 -1.0 | 331 9 4.4 -7.8 91 20 26360 110 11 -10.3 3.8 | 76 12 -11.9 -2.9 92 20 26518 25 10 -4.2 -9.1 | 20 17 -5.8 -15.8 93 19 26822 90 10 -10.0 0.0 | 60 13 -11.5 -6.7 94 18 27127 115 10 -9.1 4.2 | 77 11 -10.6 -2.5 95 17 27432 95 4 -4.0 0.3 | 41 8 -5.5 -6.4 96 16 27737 60 3 -2.6 -1.5 | 27 9 -4.1 -8.2 97 15 28042 35 13 -7.5 -10.6 | 27 20 -9.0 -17.4 98 15 28346 70 7 -6.6 -2.4 | 42 12 -8.1 -9.1 99 14 28651 150 3 -1.5 2.6 | 36 5 -3.0 -4.1 100 13 28956 245 9 8.2 3.8 | 294 7 6.6 -2.9 101 13 29261 25 3 -1.3 -2.7 | 17 10 -2.8 -9.4 102 12 29566 20 3 -1.0 -2.8 | 15 10 -2.6 -9.5 103 12 29870 20 9 -3.1 -8.5 | 17 16 -4.6 -15.2 104 10 30910 20 2 -0.7 -1.9 | 15 9 -2.2 -8.6 Wind Parameters Mean winds (0-6000m): 162.9 at 9.2 knts Storm direction: 192.9 at 6.9 knts Shear (0-3000m) pos: 0.5 neg: 0.2 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): -6.7 deg Storm rel helicity (0-3000m) pos: 58.5 neg: -3.3 tot: 55.3 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.81 Bulk Shear: 21.90 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 49 6 30 12| 5.6 0.0 5.6| 13.9 0.0 13.9 27.8 0.78| 5.9 4.6 1000 80 7 46 11| 6.6 0.0 6.6| 35.5 0.0 35.5 35.5 0.67| 11.7 7.9 1500 161 8 100 4| 4.7 0.0 4.7| 42.2 -0.0 42.1 28.1 0.72| 10.4 7.6 2000 190 9 180 2| 3.5 0.3 3.9| 43.8 -3.3 40.5 20.3 0.60| 8.9 5.3 2500 197 8 216 2| 1.8 0.3 2.0| 46.1 -3.3 42.8 17.1 0.60| 8.3 5.0 3000 202 8 253 1| 0.5 0.2 0.7| 58.5 -3.3 55.3 18.4 0.58| 8.8 5.1 4000 189 7 147 1| 1.4 0.2 1.6| 92.3 -6.3 86.0 21.5 0.60| 9.3 5.5 5000 171 8 112 3| 1.2 0.4 1.7|104.7 -11.7 93.0 18.6 0.55| 8.6 4.7 6000 163 9 116 5| 1.2 0.8 2.0|114.5 -17.4 97.1 16.2 0.50| 8.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//KLKN/skewt/KLKN.skewt.20250415.12.gif