UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for KLKN... Searching the city database file for: KLKN ... Date:1200Z 1 MAY 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 183 1 925 828 2 850 1517 125 2 SFC 842 1608 1.6 -4.4 64 6.0 -0.9 125 2 288.6 289.2 280.5 298.1 3.27 4 801 2011 6.8 -3.2 49 10.0 2.2 32 11 298.3 299.0 285.2 309.6 3.77 5 764 2394 5.0 -8.0 38 13.0 -0.4 30 4 300.4 300.9 284.9 308.8 2.74 6 730 2761 2.0 -9.0 44 11.0 -2.4 265 2 301.1 301.5 285.0 309.2 2.65 7 700 3095 -1.1 -13.1 40 12.0 -5.4 260 5 301.3 301.6 284.4 307.5 1.99 8 678 3349 -1.9 -30.9 9 29.0 -8.5 323 7 303.1 303.2 283.2 304.6 0.43 9 672 3420 -2.5 -28.5 12 26.0 -8.8 325 7 303.2 303.3 283.4 305.1 0.54 10 648 3708 -3.9 -36.9 6 33.0 -10.4 322 6 304.8 304.9 283.7 305.7 0.25 11 625 3993 -5.3 -52.3 1 47.0 -11.8 303 3 306.4 306.4 284.0 306.6 0.05 12 619 4068 -5.5 -50.5 1 45.0 -11.9 317 4 307.0 307.0 284.2 307.2 0.06 13 602 4287 -6.5 -38.5 6 32.0 -12.4 360 8 308.3 308.3 285.0 309.1 0.23 14 593 4404 -7.3 -45.3 3 38.0 -13.2 4 8 308.7 308.7 285.0 309.1 0.11 15 567 4752 -9.9 -24.9 28 15.0 -13.6 357 8 309.6 309.8 286.2 312.6 0.89 16 535 5197 -13.7 -25.7 36 12.0 -16.5 345 12 310.3 310.4 286.5 313.2 0.88 17 500 5710 -15.7 -35.7 16 20.0 -19.1 25 22 313.9 314.0 287.2 315.2 0.36 18 469 6188 -18.1 -45.1 7 27.0 -21.5 30 28 316.7 316.7 287.8 317.3 0.15 19 449 6511 -20.5 -48.5 6 28.0 -23.6 27 31 317.7 317.7 288.1 318.1 0.10 20 400 7350 -27.9 -46.9 15 19.0 -29.7 40 29 318.7 318.8 288.5 319.3 0.14 21 398 7386 -28.1 -47.1 15 19.0 -29.9 39 29 318.9 319.0 288.6 319.4 0.14 22 371 7887 -32.1 -51.1 13 19.0 -33.4 35 35 320.1 320.1 288.9 320.4 0.09 23 351 8276 -35.3 -51.3 18 16.0 -36.3 35 40 320.9 320.9 289.1 321.3 0.10 24 339 8518 -37.5 -53.5 17 16.0 -38.4 31 39 321.1 321.1 289.2 321.4 0.08 25 300 9350 -44.7 -54.7 32 10.0 -45.1 35 45 322.4 322.4 289.6 322.7 0.08 26 297 9417 -45.1 -55.1 32 10.0 -45.5 35 46 322.7 322.7 289.7 323.0 0.07 27 289 9598 -46.7 -57.7 27 11.0 -47.0 35 47 323.0 323.0 289.7 323.2 0.05 28 266 10141 -51.3 -60.3 33 9.0 -51.5 36 47 324.0 324.0 290.0 324.2 0.04 29 259 10313 -52.3 -62.3 29 10.0 -52.5 39 50 325.0 325.0 290.3 325.1 0.03 30 250 10540 -53.9 -62.9 32 9.0 -54.1 35 55 325.9 325.9 290.6 326.1 0.03 31 249 10566 -53.9 -62.9 32 9.0 -54.1 36 55 326.3 326.3 290.7 326.4 0.03 32 247 10617 -54.3 -63.3 32 9.0 -54.5 38 54 326.5 326.5 290.7 326.6 0.03 33 234 10962 -56.5 -64.5 36 8.0 -56.6 35 57 328.2 328.2 291.2 328.3 0.03 34 220 11352 -57.8 -66.3 33 8.5 -57.9 35 71 332.1 332.1 292.3 332.2 0.02 35 208 11705 -58.9 -67.9 30 9.0 -59.0 37 61 335.7 335.7 293.3 335.8 0.02 36 200 11950 -60.7 -69.7 30 9.0 -60.8 35 41 336.6 336.6 293.5 336.7 0.02 37 199 11981 -60.9 -69.9 30 9.0 -61.0 35 40 336.8 336.8 293.6 336.9 0.02 38 196 12075 -60.9 -69.9 30 9.0 -61.0 30 38 338.3 338.3 293.9 338.3 0.02 39 178 12678 -55.7 -67.7 21 12.0 -55.9 13 31 356.2 356.2 298.0 356.3 0.02 40 168 13043 -57.3 -70.3 18 13.0 -57.5 3 15 359.5 359.5 298.6 359.6 0.02 41 150 13760 -55.5 -71.5 12 16.0 -55.8 355 24 374.5 374.5 301.4 374.5 0.02 42 144 14021 -55.1 -72.1 10 17.0 -55.4 355 24 379.5 379.5 302.2 379.6 0.02 43 135 14431 -56.5 -74.5 9 18.0 -56.8 344 16 384.1 384.1 302.9 384.2 0.01 44 112 15605 -60.7 -81.7 5 21.0 -60.9 330 17 397.4 397.4 304.9 397.4 0.00 45 110 15718 -60.7 -81.7 5 21.0 -60.9 330 16 399.4 399.4 305.1 399.4 0.00 46 108 15832 -60.7 -81.7 5 21.0 -60.9 330 15 401.5 401.5 305.4 401.5 0.00 47 101 16248 -61.3 -84.3 3 23.0 -61.6 346 17 408.1 408.1 306.3 408.1 0.00 48 100 16310 -61.5 -84.5 3 23.0 -61.7 350 19 408.9 408.9 306.4 408.9 0.00 49 96 16563 -62.1 -85.1 3 23.0 -62.3 334 15 412.5 412.5 306.8 412.5 0.00 50 82 17544 -59.3 -86.3 2 27.0 -59.7 317 17 437.3 437.3 309.6 437.3 0.00 51 72 18355 -61.3 -90.3 1 29.0 -61.7 302 10 449.6 449.6 310.8 449.6 0.00 52 70 18530 -60.9 -89.9 1 29.0 -61.3 295 6 454.1 454.1 311.3 454.1 0.00 53 67 18802 -61.5 -90.5 1 29.0 -61.9 300 7 458.5 458.5 311.7 458.5 0.00 54 63 19185 -60.3 -89.3 1 29.0 -60.7 271 9 469.3 469.3 312.6 469.3 0.00 55 60 19490 -58.9 -87.9 1 29.0 -59.5 275 8 479.0 479.0 313.4 479.1 0.00 56 59 19595 -58.9 -87.9 1 29.0 -59.5 266 8 481.3 481.3 313.5 481.4 0.00 57 58 19703 -59.1 -88.1 1 29.0 -59.7 255 8 483.3 483.3 313.7 483.3 0.00 58 53 20271 -56.7 -86.7 1 30.0 -57.5 324 9 501.4 501.4 315.1 501.5 0.00 59 52 20392 -56.5 -86.5 1 30.0 -57.3 1 9 504.6 504.6 315.3 504.7 0.00 60 50 20640 -57.9 -86.9 1 29.0 -58.6 120 6 507.0 507.0 315.4 507.1 0.00 61 48 20896 -58.7 -87.7 1 29.0 -59.4 96 5 511.1 511.1 315.7 511.1 0.00 62 46 21162 -59.3 -88.3 1 29.0 -60.0 170 4 515.9 515.9 316.0 515.9 0.00 63 40 22039 -57.7 -87.7 1 30.0 -58.6 304 4 541.0 541.0 317.6 541.0 0.00 64 38 22362 -57.3 -87.3 1 30.0 -58.3 308 5 550.0 550.0 318.1 550.0 0.01 65 38 22362 -57.5 -87.5 1 30.0 -58.5 308 5 549.5 549.5 318.1 549.5 0.00 66 34 23062 -58.5 -87.5 1 29.0 -59.5 57 7 564.6 564.6 318.9 564.6 0.01 67 34 23062 -58.5 -87.5 1 29.0 -59.5 57 7 564.6 564.6 318.9 564.6 0.01 68 30 23850 -56.9 -86.9 1 30.0 -58.2 140 2 589.5 589.5 320.1 589.6 0.01 69 29 24066 -56.9 -86.9 1 30.0 -58.2 145 2 595.3 595.3 320.4 595.3 0.01 70 28 24289 -56.9 -86.9 1 30.0 -58.3 180 7 601.3 601.3 320.7 601.3 0.01 71 27 24521 -56.3 -86.3 1 30.0 -57.8 246 8 609.2 609.2 321.0 609.3 0.01 72 26 24762 -55.7 -85.7 1 30.0 -57.3 330 8 617.6 617.6 321.4 617.6 0.01 73 23 25548 -54.3 -84.3 1 30.0 -56.4 351 7 643.7 643.7 322.4 643.8 0.01 74 20 26450 -52.7 -82.7 1 30.0 -55.4 65 8 674.9 674.9 323.6 675.0 0.02 75 18 27128 -53.3 -83.3 1 30.0 -56.1 23 3 693.6 693.6 324.2 693.8 0.02 76 16 27889 -50.5 -80.5 2 30.0 -54.4 289 1 726.5 726.5 325.3 726.8 0.04 77 15 28311 -48.9 -79.9 2 31.0 -53.5 58 4 745.4 745.4 325.8 745.8 0.05 78 14 28764 -48.1 -79.1 2 31.0 -53.2 211 5 762.9 763.0 326.3 763.4 0.05 79 10 31000 -43.7 -73.7 2 30.0 -51.8 330 18 856.4 856.5 328.5 858.3 0.18 80 9.9 31068 -43.5 -73.5 2 30.0 -51.8 332 18 859.6 859.7 328.7 861.6 0.19 81 7.8 32687 -38.9 -68.9 3 30.0 -50.6 19 12 938.7 939.0 330.2 944.1 0.46 82 7.4 33049 -39.1 -69.1 3 30.0 -50.9 29 11 952.2 952.4 330.5 957.7 0.47 83 7.0 33430 -38.5 -68.5 3 30.0 -50.9 40 10 969.9 970.2 330.8 976.4 0.54 84 6.9 33529 -38.3 -68.3 3 30.0 -50.9 974.7 975.1 330.9 981.6 0.56 85 6.6 33835 -37.7 -67.7 3 30.0 -50.8 989.7 990.1 331.1 997.6 0.64 86 6.5 33940 -37.7 -67.7 3 30.0 -50.9 994.0 994.4 331.2 1002.1 0.65 87 6.4 34047 -37.9 -67.9 3 30.0 -51.1 997.6 998.0 331.2 1005.6 0.64 TRP 199 11981 -60.9 -69.9 30 9.0 -61.0 35 40 336.8 336.8 293.6 336.9 0.02 WND 220 11352 -57.8 -66.3 33 8.5 -57.9 35 71 332.1 332.1 292.3 332.2 0.02 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 710.65 mb = 2976.44 m = 9765.10 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 27.45 % Est. max temperature: 14.30 C = 57.73 F Sfc-Lift cond lev (LCL): 766.94 mb = 2363.29 m = 7753.47 ft T: 5.15 C 700-500 lapse rate: 5.58 C/km ThetaE index: 4.64 C Layer 700.0- 672.0 mb Conv cond level (CCL): 569.44 mb = 4718.76 m = 15481.30 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 21.53 C = 70.76 F Cap Strength: 7.09 C Lifted Index: 8.48 C Risk: None Lifted Index @300 mb: 11.03 C Lifted Index @700 mb: 3.57 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.46 J/kg Max Up Vert Vel: 10.24 m/s Conv Inhibition (B-): 55379.61 J/kg Cap Strength: 8.22 C Lift Cond Lev (LCL): 674.55 mb = 3390.04 m = 11122.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 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 ---------------------------------------------------------- 0 842 1608 125 2 -1.6 1.1 | 218 11 6.5 8.3 1 819 1829 35 7 -4.0 -5.7 | 251 4 4.1 1.4 2 789 2134 30 13 -6.5 -11.3 | 339 4 1.6 -4.1 3 759 2438 30 2 -1.0 -1.7 | 233 9 7.1 5.4 4 731 2743 265 2 2.0 0.2 | 234 12 10.1 7.3 5 704 3048 260 5 4.9 0.9 | 238 15 13.0 8.0 6 700 3095 260 5 4.9 0.9 | 238 15 13.0 8.0 7 677 3353 325 7 4.0 -5.7 | 263 12 12.1 1.4 8 651 3658 325 6 3.4 -4.9 | 259 12 11.6 2.2 9 626 3962 300 3 2.6 -1.5 | 242 12 10.7 5.6 10 602 4267 360 8 -0.0 -8.0 | 276 8 8.1 -0.9 11 579 4572 10 7 -1.2 -6.9 | 268 7 6.9 0.2 12 557 4877 345 9 2.3 -8.7 | 278 11 10.4 -1.6 13 535 5182 345 12 3.1 -11.6 | 292 12 11.2 -4.4 14 515 5486 360 16 -0.0 -16.0 | 318 12 8.1 -8.9 15 500 5710 25 22 -9.3 -19.9 | 5 13 -1.2 -12.8 16 474 6096 30 26 -13.0 -22.5 | 18 16 -4.9 -15.4 17 455 6401 30 32 -16.0 -27.7 | 21 22 -7.9 -20.6 18 437 6706 20 29 -9.9 -27.3 | 5 20 -1.8 -20.1 19 419 7010 25 26 -11.0 -23.6 | 10 17 -2.9 -16.4 20 402 7315 35 29 -16.6 -23.8 | 27 19 -8.5 -16.6 21 400 7350 40 29 -18.6 -22.2 | 35 18 -10.5 -15.1 22 385 7620 35 32 -18.4 -26.2 | 28 22 -10.2 -19.1 23 352 8230 35 40 -22.9 -32.8 | 30 30 -14.8 -25.6 24 337 8534 30 39 -19.5 -33.8 | 23 29 -11.4 -26.6 25 323 8839 30 40 -20.0 -34.6 | 23 30 -11.9 -27.5 26 309 9144 30 41 -20.5 -35.5 | 24 31 -12.4 -28.4 27 300 9350 35 45 -25.8 -36.9 | 31 35 -17.7 -29.7 28 295 9449 35 46 -26.4 -37.7 | 31 36 -18.3 -30.5 29 282 9754 35 48 -27.5 -39.3 | 31 38 -19.4 -32.2 30 269 10058 35 46 -26.4 -37.7 | 31 36 -18.3 -30.5 31 257 10363 40 51 -32.8 -39.1 | 38 40 -24.7 -31.9 32 250 10540 35 55 -31.5 -45.1 | 32 45 -23.4 -37.9 33 245 10668 40 54 -34.7 -41.4 | 38 43 -26.6 -34.2 34 223 11278 30 61 -30.5 -52.8 | 26 51 -22.4 -45.7 35 220 11352 35 71 -40.7 -58.2 | 33 61 -32.6 -51.0 36 212 11582 35 71 -40.7 -58.2 | 33 61 -32.6 -51.0 37 202 11887 40 47 -30.2 -36.0 | 37 36 -22.1 -28.9 38 200 11950 35 41 -23.5 -33.6 | 30 31 -15.4 -26.4 39 199 11981 35 40 -22.9 -32.8 | 30 30 -14.8 -25.6 40 192 12192 25 36 -15.2 -32.6 | 16 26 -7.1 -25.5 41 183 12497 10 35 -6.1 -34.5 | 356 27 2.0 -27.3 42 175 12802 15 29 -7.5 -28.0 | 358 21 0.6 -20.9 43 166 13106 360 12 -0.0 -12.0 | 301 9 8.1 -4.9 44 159 13411 355 22 1.9 -21.9 | 326 18 10.0 -14.8 45 151 13716 340 25 8.6 -23.5 | 314 23 16.7 -16.3 46 150 13760 355 24 2.1 -23.9 | 329 20 10.2 -16.8 47 144 14021 355 24 2.1 -23.9 | 329 20 10.2 -16.8 48 137 14326 350 16 2.8 -15.8 | 308 14 10.9 -8.6 49 131 14630 330 15 7.5 -13.0 | 291 17 15.6 -5.8 50 124 14935 325 21 12.0 -17.2 | 297 23 20.2 -10.1 51 119 15240 330 19 9.5 -16.5 | 298 20 17.6 -9.3 52 108 15850 330 15 7.5 -13.0 | 291 17 15.6 -5.8 53 103 16154 340 15 5.1 -14.1 | 298 15 13.2 -7.0 54 100 16310 350 19 3.3 -18.7 | 315 16 11.4 -11.6 55 98 16459 325 12 6.9 -9.8 | 280 15 15.0 -2.7 56 93 16764 350 20 3.5 -19.7 | 317 17 11.6 -12.6 57 89 17069 355 17 1.5 -16.9 | 316 14 9.6 -9.8 58 84 17374 300 16 13.9 -8.0 | 272 22 22.0 -0.9 59 80 17678 330 17 8.5 -14.7 | 295 18 16.6 -7.6 60 76 17983 290 10 9.4 -3.4 | 258 18 17.5 3.7 61 73 18288 305 11 9.0 -6.3 | 267 17 17.1 0.8 62 70 18530 295 6 5.4 -2.5 | 251 14 13.5 4.6 63 69 18593 290 8 7.5 -2.7 | 254 16 15.6 4.4 64 66 18898 305 6 4.9 -3.4 | 254 14 13.0 3.7 65 63 19202 270 9 9.0 -0.0 | 247 19 17.1 7.1 66 60 19507 275 8 8.0 -0.7 | 248 17 16.1 6.4 67 57 19812 245 8 7.3 3.4 | 236 19 15.4 10.5 68 54 20117 275 8 8.0 -0.7 | 248 17 16.1 6.4 69 52 20422 10 9 -1.6 -8.9 | 285 7 6.5 -1.7 70 50 20640 120 6 -5.2 3.0 | 196 11 2.9 10.1 71 49 20726 65 6 -5.4 -2.5 | 210 5 2.7 4.6 72 47 21031 120 4 -3.5 2.0 | 207 10 4.6 9.1 73 45 21336 235 3 2.5 1.7 | 230 14 10.6 8.9 74 43 21641 20 1 -0.3 -0.9 | 231 10 7.8 6.2 75 39 22250 265 6 6.0 0.5 | 241 16 14.1 7.7 76 37 22555 20 2 -0.7 -1.9 | 235 9 7.4 5.3 77 35 22860 10 10 -1.7 -9.8 | 293 7 6.4 -2.7 78 33 23165 80 5 -4.9 -0.9 | 207 7 3.2 6.3 79 32 23470 175 14 -1.2 13.9 | 198 22 6.9 21.1 80 30 23774 240 3 2.6 1.5 | 231 14 10.7 8.6 81 30 23850 140 2 -1.3 1.5 | 218 11 6.8 8.7 82 29 24079 145 2 -1.1 1.6 | 218 11 7.0 8.8 83 28 24384 195 9 2.3 8.7 | 213 19 10.4 15.8 84 26 24689 305 6 4.9 -3.4 | 254 14 13.0 3.7 85 25 24994 40 12 -7.7 -9.2 | 349 2 0.4 -2.1 86 24 25298 330 2 1.0 -1.7 | 239 11 9.1 5.4 87 23 25603 355 8 0.7 -8.0 | 275 9 8.8 -0.8 88 22 25908 50 7 -5.4 -4.5 | 226 4 2.7 2.6 89 21 26213 350 6 1.0 -5.9 | 262 9 9.2 1.2 90 20 26450 65 8 -7.3 -3.4 | 193 4 0.9 3.8 91 20 26518 15 6 -1.6 -5.8 | 258 7 6.6 1.3 92 19 26822 65 7 -6.3 -3.0 | 203 5 1.8 4.2 93 18 27127 20 3 -1.0 -2.8 | 239 8 7.1 4.3 94 17 27432 90 2 -2.0 0.0 | 221 9 6.1 7.1 95 16 27737 190 2 0.3 2.0 | 223 12 8.5 9.1 96 16 28042 0 0 -0.0 -0.0 | 229 11 8.1 7.1 97 15 28346 60 4 -3.5 -2.0 | 222 7 4.6 5.1 98 14 28651 200 8 2.7 7.5 | 216 18 10.8 14.7 99 14 28956 225 2 1.4 1.4 | 228 13 9.5 8.6 100 13 29261 115 4 -3.6 1.7 | 207 10 4.5 8.8 101 12 29566 190 9 1.6 8.9 | 211 19 9.7 16.0 102 12 29870 245 3 2.7 1.3 | 232 14 10.8 8.4 103 10 31000 330 18 9.0 -15.6 | 296 19 17.1 -8.4 104 7 33430 40 10 -6.4 -7.7 | 287 2 1.7 -0.5 Wind Parameters Mean winds (0-6000m): 18.6 at 14.4 knts Storm direction: 48.6 at 10.8 knts Shear (0-3000m) pos: 1.7 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -27.2 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.73 Bulk Shear: 7.79 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 36 7 253 4| 0.0 13.2 13.2| 9.3 -3.0 6.3 12.5 0.54| 14.3 7.7 1000 32 7 252 5| 0.0 2.0 2.0| 10.7 -11.6 -0.9 -0.9 0.02| 13.7 0.2 1500 20 6 253 7| 0.0 2.3 2.3| 14.7 -14.0 0.7 0.4 0.02| 10.8 0.2 2000 358 6 260 8| 1.5 1.7 3.2| 35.9 -15.9 20.0 10.0 0.15| 10.0 1.5 2500 349 5 259 9| 1.2 1.4 2.6| 43.4 -25.8 17.6 7.0 0.12| 9.2 1.1 3000 353 6 261 9| 1.7 1.2 2.8| 51.5 -27.2 24.3 8.1 0.15| 8.6 1.3 4000 353 7 271 9| 2.6 1.5 4.1| 95.4 -27.2 68.3 17.1 0.33| 8.7 2.8 5000 12 11 305 7| 3.0 1.5 4.6|127.9 -48.9 79.0 15.8 0.31| 8.9 2.8 6000 19 14 332 7| 2.9 1.3 4.2|170.3 -68.0 102.3 17.0 0.32| 8.9 2.8 Wrote GIF file: /home/apache/climate/data/raob//KLKN/skewt/KLKN.skewt.20250501.12.gif