UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for KLKN... Searching the city database file for: KLKN ... Date:0000Z 7 JAN 26 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 133 1 925 792 2 850 1496 SFC 840 1608 7.2 -0.8 57 8.0 3.4 235 9 294.7 295.5 284.3 307.3 4.29 4 834 1666 5.6 -5.4 45 11.0 0.9 293.6 294.2 282.5 302.7 3.06 5 781 2192 0.4 -6.6 59 7.0 -2.4 293.6 294.1 282.4 302.5 2.98 6 759 2418 -1.3 -9.3 54 8.0 -4.3 294.2 294.6 282.0 301.6 2.49 7 723 2800 -3.9 -11.9 54 8.0 -6.7 295.4 295.8 282.1 301.9 2.12 8 700 3052 -5.7 -13.7 53 8.0 -8.3 235 19 296.2 296.5 282.2 302.0 1.89 9 682 3256 -6.5 -13.5 58 7.0 -8.8 297.5 297.9 282.8 303.6 1.98 10 675 3337 -5.5 -13.5 53 8.0 -8.2 299.5 299.9 283.7 305.7 2.00 11 620 3999 -9.3 -20.3 40 11.0 -12.3 302.5 302.7 284.0 306.5 1.23 12 614 4074 -9.7 -20.7 40 11.0 -12.6 302.9 303.1 284.1 306.8 1.20 13 567 4686 -12.9 -28.9 25 16.0 -16.2 306.1 306.2 284.7 308.2 0.62 14 528 5225 -17.9 -31.9 28 14.0 -20.3 306.4 306.5 284.6 308.1 0.50 15 500 5630 -20.9 -36.9 22 16.0 -23.1 255 29 307.6 307.6 284.8 308.7 0.32 16 496 5689 -21.3 -37.3 22 16.0 -23.5 307.8 307.8 284.9 308.9 0.31 17 477 5976 -22.3 -45.3 10 23.0 -24.8 310.0 310.0 285.5 310.5 0.14 18 468 6116 -21.7 -46.7 9 25.0 -24.4 312.4 312.5 286.4 312.9 0.12 19 459 6259 -21.1 -40.1 16 19.0 -23.7 314.9 315.0 287.3 315.8 0.25 20 456 6308 -21.3 -44.3 11 23.0 -24.0 315.3 315.3 287.4 315.9 0.16 21 440 6570 -22.9 -38.9 22 16.0 -25.1 316.5 316.5 287.9 317.6 0.30 22 412 7048 -26.7 -42.7 21 16.0 -28.5 317.6 317.6 288.2 318.4 0.21 23 404 7189 -28.1 -43.1 22 15.0 -29.7 317.6 317.6 288.2 318.3 0.21 24 400 7260 -28.7 -44.7 20 16.0 -30.2 285 15 317.7 317.7 288.2 318.4 0.18 25 375 7718 -32.1 -55.1 8 23.0 -33.6 319.1 319.1 288.5 319.3 0.06 26 335 8502 -38.3 -48.3 34 10.0 -38.9 321.1 321.1 289.2 321.6 0.14 27 325 8710 -39.9 -48.9 38 9.0 -40.4 321.7 321.7 289.4 322.2 0.14 28 306 9117 -43.3 -53.3 32 10.0 -43.7 322.5 322.5 289.6 322.8 0.09 29 300 9250 -44.5 -53.5 36 9.0 -44.9 330 19 322.6 322.7 289.6 323.0 0.09 30 283 9637 -47.9 -54.9 44 7.0 -48.1 323.2 323.2 289.8 323.5 0.08 31 275 9825 -49.7 -55.7 49 6.0 -49.9 323.2 323.3 289.8 323.5 0.07 32 267 10017 -51.3 -57.3 49 6.0 -51.5 323.7 323.7 289.9 323.9 0.06 33 250 10440 -54.7 -62.7 37 8.0 -54.8 355 25 324.7 324.8 290.2 324.9 0.03 34 237 10780 -56.5 -65.5 31 9.0 -56.6 327.0 327.0 290.9 327.1 0.02 35 221 11221 -58.9 -67.9 30 9.0 -59.0 329.9 329.9 291.7 330.0 0.02 36 215 11393 -60.3 -69.3 30 9.0 -60.4 330.4 330.4 291.8 330.4 0.02 37 200 11840 -64.1 -72.1 33 8.0 -64.1 300 17 331.2 331.3 292.0 331.3 0.01 38 192 12088 -65.7 -72.7 37 7.0 -65.7 332.6 332.6 292.4 332.6 0.01 39 190 12152 -65.7 -73.7 32 8.0 -65.8 320 24 333.6 333.6 292.7 333.6 0.01 40 181 12450 -59.3 -68.3 30 9.0 -59.5 348.7 348.7 296.4 348.8 0.02 41 169 12876 -61.9 -71.9 25 10.0 -62.0 351.3 351.3 296.9 351.3 0.01 42 160 13216 -59.9 -71.9 19 12.0 -60.0 360.2 360.2 298.7 360.2 0.01 43 156 13374 -58.3 -71.3 17 13.0 -58.5 365.5 365.5 299.8 365.6 0.02 44 155 13414 -58.3 -71.3 17 13.0 -58.5 366.2 366.2 299.9 366.3 0.02 45 150 13620 -58.9 -71.9 17 13.0 -59.1 270 30 368.6 368.6 300.3 368.7 0.02 46 149 13662 -58.9 -72.9 15 14.0 -59.1 369.3 369.3 300.5 369.4 0.01 47 143 13920 -57.7 -72.7 13 15.0 -57.9 375.8 375.8 301.6 375.8 0.01 48 142 13965 -57.5 -72.5 13 15.0 -57.8 376.9 376.9 301.8 376.9 0.01 49 141 14009 -57.5 -72.5 13 15.0 -57.8 377.6 377.6 301.9 377.7 0.02 50 132 14425 -58.7 -74.7 11 16.0 -58.9 382.7 382.7 302.7 382.7 0.01 51 125 14766 -59.3 -76.3 9 17.0 -59.5 387.6 387.6 303.5 387.7 0.01 52 122 14919 -58.3 -76.3 8 18.0 -58.6 392.1 392.1 304.1 392.2 0.01 53 121 14970 -58.5 -76.5 8 18.0 -58.8 392.7 392.7 304.2 392.7 0.01 54 112 15454 -60.3 -79.3 7 19.0 -60.6 398.1 398.1 304.9 398.1 0.01 55 108 15680 -60.9 -80.9 5 20.0 -61.2 401.1 401.1 305.3 401.2 0.01 56 107 15738 -60.9 -80.9 5 20.0 -61.2 402.2 402.2 305.5 402.2 0.01 57 104 15915 -60.1 -81.1 5 21.0 -60.4 407.0 407.0 306.2 407.0 0.01 58 103 15976 -59.9 -80.9 5 21.0 -60.2 408.5 408.5 306.3 408.6 0.01 59 100 16160 -60.3 -82.3 4 22.0 -60.6 260 33 411.2 411.2 306.7 411.2 0.00 60 95 16481 -59.5 -82.5 4 23.0 -59.8 418.9 418.9 307.6 418.9 0.00 61 93 16614 -59.7 -82.7 3 23.0 -60.0 421.0 421.0 307.9 421.0 0.00 62 88 16959 -60.5 -84.5 3 24.0 -60.8 426.1 426.1 308.4 426.1 0.00 63 81 17477 -59.9 -85.9 2 26.0 -60.3 437.6 437.6 309.6 437.6 0.00 64 79 17633 -60.1 -86.1 2 26.0 -60.4 440.3 440.3 309.9 440.3 0.00 65 75 17958 -59.3 -86.3 2 27.0 -59.7 448.6 448.6 310.7 448.6 0.00 66 73 18127 -59.9 -86.9 2 27.0 -60.3 450.8 450.8 310.9 450.8 0.00 67 70 18390 -59.5 -86.5 2 27.0 -59.9 245 30 457.1 457.1 311.5 457.1 0.00 68 64 18947 -61.3 -87.3 2 26.0 -61.7 465.0 465.0 312.2 465.0 0.00 69 63 19044 -61.3 -87.3 2 26.0 -61.7 467.1 467.1 312.4 467.1 0.00 70 58 19557 -60.1 -87.1 2 27.0 -60.6 481.0 481.0 313.5 481.0 0.00 71 55 19888 -59.9 -86.9 2 27.0 -60.4 488.8 488.8 314.1 488.8 0.00 72 52 20237 -60.7 -86.7 2 26.0 -61.2 494.9 494.9 314.6 494.9 0.00 73 51 20357 -60.9 -86.9 2 26.0 -61.4 497.1 497.1 314.8 497.2 0.00 74 50 20480 -60.7 -86.7 2 26.0 -61.2 265 26 500.4 500.4 315.0 500.5 0.00 75 49 20606 -60.5 -86.5 2 26.0 -61.0 503.8 503.8 315.2 503.8 0.00 76 48 20734 -60.5 -86.5 2 26.0 -61.0 506.8 506.8 315.4 506.8 0.00 77 45 21136 -60.1 -86.1 2 26.0 -60.7 517.2 517.2 316.1 517.2 0.01 78 40 21866 -62.7 -87.7 2 25.0 -63.2 528.4 528.4 316.8 528.4 0.00 79 38 22182 -63.1 -88.1 2 25.0 -63.6 535.2 535.2 317.2 535.2 0.00 80 36 22516 -61.9 -87.9 2 26.0 -62.5 546.6 546.6 317.9 546.7 0.00 81 35 22690 -62.1 -87.1 2 25.0 -62.7 550.5 550.5 318.1 550.6 0.01 82 33 23056 -59.7 -85.7 2 26.0 -60.6 566.2 566.2 319.0 566.3 0.01 83 32 23248 -59.5 -85.5 2 26.0 -60.4 571.8 571.8 319.3 571.8 0.01 84 30 23650 -61.3 -86.3 2 25.0 -62.1 325 11 577.5 577.5 319.5 577.6 0.01 85 29 23860 -61.3 -86.3 2 25.0 -62.1 583.2 583.2 319.8 583.2 0.01 86 29 23860 -61.3 -86.3 2 25.0 -62.1 583.2 583.2 319.8 583.2 0.01 87 27 24303 -61.7 -86.7 2 25.0 -62.5 594.1 594.1 320.3 594.1 0.01 88 26 24536 -62.3 -87.3 2 25.0 -63.1 598.8 598.8 320.6 598.9 0.01 89 22 25573 -59.9 -85.9 2 26.0 -61.1 635.3 635.3 322.1 635.3 0.01 90 20 26170 -58.7 -84.7 2 26.0 -60.2 300 12 656.5 656.5 322.9 656.6 0.02 91 19 26493 -58.5 -84.5 2 26.0 -60.1 666.8 666.8 323.3 666.9 0.02 92 19 26493 -58.5 -84.5 2 26.0 -60.1 666.8 666.8 323.3 666.9 0.02 93 15 27994 -54.9 -81.9 2 27.0 -57.6 725.4 725.4 325.2 725.7 0.03 94 14 28435 -55.1 -82.1 2 27.0 -57.9 739.2 739.2 325.6 739.5 0.03 95 13 28913 -51.9 -79.9 2 28.0 -55.8 766.1 766.1 326.4 766.6 0.05 96 11 29999 -50.9 -78.9 2 28.0 -55.6 807.2 807.3 327.4 807.9 0.07 97 11 29999 -50.7 -79.7 2 29.0 -55.5 808.0 808.0 327.4 808.6 0.06 98 11 29999 -50.9 -79.9 2 29.0 -55.7 807.2 807.3 327.4 807.8 0.06 99 10 30620 -50.7 -79.7 2 29.0 -55.8 265 24 830.3 830.3 328.0 831.0 0.07 100 10 30620 -50.5 -79.5 2 29.0 -55.7 831.0 831.1 328.0 831.8 0.07 101 9.9 30685 -50.7 -78.7 2 28.0 -55.9 832.7 832.7 328.0 833.5 0.08 102 8.2 31926 -44.5 -76.5 2 32.0 -53.2 903.3 903.4 329.5 904.8 0.14 103 7.7 32348 -42.5 -74.5 2 32.0 -52.5 927.7 927.8 330.0 930.0 0.20 104 7.0 32990 -42.9 -74.9 2 32.0 -53.1 275 41 951.7 951.8 330.4 954.2 0.21 105 6.9 33087 -43.1 -75.1 2 32.0 -53.2 954.8 954.9 330.5 957.2 0.21 106 6.7 33285 -42.7 -74.7 2 32.0 -53.2 964.5 964.7 330.7 967.2 0.23 107 6.6 33387 -42.5 -74.5 2 32.0 -53.2 969.5 969.7 330.7 972.4 0.24 108 6.4 33595 -42.9 -74.9 2 32.0 -53.5 976.4 976.5 330.8 979.2 0.23 109 6.1 33918 -43.5 -75.5 2 32.0 -54.0 987.3 987.5 331.0 990.0 0.22 110 5.3 34871 -39.9 -73.9 1 34.0 -53.2 1043.9 1044.2 331.9 1048.1 0.33 111 5.2 35002 -38.7 -72.7 2 34.0 -52.8 1055.1 1055.3 332.1 1060.2 0.40 112 5.1 35135 -39.9 -73.9 1 34.0 -53.4 1055.5 1055.7 332.1 1059.9 0.34 TRP 190 12152 -65.7 -73.7 32 8.0 -65.8 320 24 333.6 333.6 292.7 333.6 0.01 WND 5.0 265 63 Sounding variables and indices 1000-500 mb thick: 5497.00 m Freezing level: 775.82 mb = 2245.43 m = 7366.81 ft Wetbulb zero: 819.61 mb = 1805.56 m = 5923.69 ft Sfc-500 mean rel hum: 42.45 % Est. max temperature: 9.31 C = 48.76 F Sfc-Lift cond lev (LCL): 742.96 mb = 2586.19 m = 8484.79 ft T: -2.44 C 700-500 lapse rate: 5.90 C/km ThetaE index: 5.70 C Layer 834.0- 723.0 mb Conv cond level (CCL): 602.80 mb = 4215.84 m = 13831.33 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 15.72 C = 60.29 F Cap Strength: 6.88 C Lifted Index: 6.38 C Risk: None Lifted Index @300 mb: 14.43 C Lifted Index @700 mb: 2.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.77 J/kg Max Up Vert Vel: 3.09 m/s Conv Inhibition (B-): 60552.54 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 691.49 mb = 3147.86 m = 10327.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42604 265 63 62.8 5.5 1 840 1608 235 9 7.4 5.2 2 817 1829 230 15 11.5 9.6 3 786 2134 225 11 7.8 7.8 4 756 2438 225 16 11.3 11.3 5 728 2743 235 16 13.1 9.2 6 700 3048 235 19 15.6 10.9 7 700 3052 235 19 15.6 10.9 8 647 3658 260 29 28.6 5.0 9 622 3962 260 30 29.5 5.2 10 597 4267 265 26 25.9 2.3 11 574 4572 265 27 26.9 2.4 12 552 4877 270 31 31.0 -0.0 13 530 5182 275 27 26.9 -2.4 14 509 5486 265 26 25.9 2.3 15 500 5630 255 29 28.0 7.5 16 489 5791 250 30 28.2 10.3 17 469 6096 260 32 31.5 5.6 18 450 6401 270 20 20.0 -0.0 19 432 6706 265 12 12.0 1.0 20 400 7260 285 15 14.5 -3.9 21 397 7315 275 15 14.9 -1.3 22 380 7620 260 15 14.8 2.6 23 363 7925 235 14 11.5 8.0 24 348 8230 275 10 10.0 -0.9 25 333 8534 300 15 13.0 -7.5 26 318 8839 320 17 10.9 -13.0 27 305 9144 330 15 7.5 -13.0 28 300 9250 330 19 9.5 -16.5 29 291 9449 325 20 11.5 -16.4 30 278 9754 330 23 11.5 -19.9 31 265 10058 335 25 10.6 -22.7 32 253 10363 345 24 6.2 -23.2 33 250 10440 355 25 2.2 -24.9 34 241 10668 355 25 2.2 -24.9 35 230 10973 350 36 6.3 -35.5 36 200 11840 300 17 14.7 -8.5 37 198 11887 300 17 14.7 -8.5 38 190 12152 320 24 15.4 -18.4 39 189 12192 320 24 15.4 -18.4 40 180 12497 265 21 20.9 1.8 41 171 12802 250 22 20.7 7.5 42 163 13106 250 27 25.4 9.2 43 155 13411 270 30 30.0 -0.0 44 150 13620 270 30 30.0 -0.0 45 148 13716 265 28 27.9 2.4 46 141 14021 280 32 31.5 -5.6 47 128 14630 275 29 28.9 -2.5 48 116 15240 255 34 32.8 8.8 49 110 15545 255 28 27.0 7.2 50 105 15850 265 34 33.9 3.0 51 100 16154 260 27 26.6 4.7 52 100 16160 260 33 32.5 5.7 53 95 16459 255 31 29.9 8.0 54 91 16764 265 34 33.9 3.0 55 86 17069 265 31 30.9 2.7 56 82 17374 275 30 29.9 -2.6 57 78 17678 265 27 26.9 2.4 58 75 17983 270 24 24.0 -0.0 59 71 18288 255 28 27.0 7.2 60 70 18390 245 30 27.2 12.7 61 68 18593 240 30 26.0 15.0 62 65 18898 250 30 28.2 10.3 63 61 19202 255 26 25.1 6.7 64 58 19507 250 31 29.1 10.6 65 56 19812 250 27 25.4 9.2 66 53 20117 280 33 32.5 -5.7 67 50 20422 260 26 25.6 4.5 68 50 20480 265 26 25.9 2.3 69 48 20726 260 26 25.6 4.5 70 46 21031 260 18 17.7 3.1 71 44 21336 255 21 20.3 5.4 72 41 21641 245 33 29.9 13.9 73 38 22250 245 18 16.3 7.6 74 36 22555 260 25 24.6 4.3 75 34 22860 275 25 24.9 -2.2 76 32 23165 275 31 30.9 -2.7 77 30 23650 325 11 6.3 -9.0 78 29 23774 305 24 19.7 -13.8 79 28 24079 335 3 1.3 -2.7 80 27 24384 140 1 -0.6 0.8 81 25 24689 240 12 10.4 6.0 82 24 24994 270 14 14.0 -0.0 83 23 25298 260 17 16.7 3.0 84 22 25603 285 19 18.4 -4.9 85 21 25908 310 21 16.1 -13.5 86 20 26170 300 12 10.4 -6.0 87 20 26213 290 17 16.0 -5.8 88 19 26518 315 11 7.8 -7.8 89 17 27127 235 20 16.4 11.5 90 16 27432 280 23 22.7 -4.0 91 16 27737 310 16 12.3 -10.3 92 15 28042 280 13 12.8 -2.3 93 14 28346 270 11 11.0 -0.0 94 14 28651 275 15 14.9 -1.3 95 13 28956 250 17 16.0 5.8 96 12 29566 295 23 20.8 -9.7 97 11 29870 285 19 18.4 -4.9 98 10 30620 265 24 23.9 2.1 99 7 32990 275 41 40.8 -3.6 Wind Parameters Energy-Hel index: -0.30 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KLKN/skewt/KLKN.skewt.20260107.00.gif