UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for KNKX... Searching the city database file for: KNKX ... Date:1200Z 1 DEC 25 Station: KNKX WMO ident: 72293 Latitude: 32.87 Longitude: -117.13 Elevation: 146.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 146 12.4 9.8 84 2.6 10.9 50 3 285.5 286.9 284.1 306.7 7.62 1 995 188 13.0 10.0 82 3.0 11.3 73 2 286.6 287.9 284.7 308.2 7.76 2 938 674 8.6 8.6 100 0.0 8.6 100 4 287.0 288.3 284.5 307.9 7.49 3 936 692 9.0 7.5 90 1.5 8.2 107 5 287.5 288.8 284.2 307.1 6.96 4 935 701 9.4 5.8 78 3.6 7.5 110 6 288.0 289.1 283.6 305.5 6.19 5 934 710 10.4 4.4 66 6.0 7.3 114 6 289.1 290.1 283.5 305.1 5.61 6 933 718 11.4 5.4 67 6.0 8.2 117 6 290.3 291.3 284.4 307.5 6.03 7 930 745 13.0 2.0 47 11.0 7.4 128 7 292.2 293.0 283.8 305.9 4.75 8 927 772 13.2 1.2 44 12.0 7.2 138 8 292.6 293.4 283.7 305.7 4.50 9 925 790 13.4 -0.6 38 14.0 6.6 145 9 293.0 293.7 283.2 304.6 3.95 10 923 808 14.0 -4.0 28 18.0 5.8 144 9 293.8 294.4 282.5 303.0 3.08 11 915 882 14.4 -5.6 25 20.0 5.5 138 10 294.9 295.4 282.7 303.2 2.75 12 900 1021 14.2 -8.8 19 23.0 4.6 128 10 296.1 296.5 282.5 302.8 2.18 13 883 1181 13.0 -10.0 19 23.0 3.7 118 11 296.5 296.9 282.5 302.7 2.02 14 860 1402 11.2 -10.8 20 22.0 2.5 112 13 296.9 297.2 282.5 302.9 1.95 15 856 1440 10.8 -6.2 30 17.0 3.4 111 13 296.9 297.4 283.5 305.4 2.81 16 850 1499 10.8 -8.2 25 19.0 2.8 110 14 297.5 297.9 283.3 304.8 2.42 17 840 1597 10.4 -11.6 20 22.0 1.8 97 11 298.0 298.4 283.0 303.8 1.87 18 837 1627 10.2 -9.8 23 20.0 2.1 92 10 298.1 298.5 283.3 304.8 2.17 19 834 1657 10.8 -8.2 25 19.0 2.8 86 9 299.1 299.5 284.1 306.7 2.47 20 804 1961 9.0 -9.0 27 18.0 1.5 20 4 300.3 300.8 284.5 307.7 2.40 21 762 2403 6.6 -19.4 14 26.0 -2.0 304 7 302.4 302.6 283.7 305.9 1.08 22 742 2621 5.4 -13.6 24 19.0 -1.7 288 12 303.4 303.7 284.9 309.1 1.80 23 738 2665 5.4 -11.6 28 17.0 -1.3 285 13 303.8 304.2 285.5 310.5 2.13 24 718 2888 3.6 -8.4 41 12.0 -1.4 278 15 304.3 304.8 286.4 313.0 2.82 25 713 2945 3.4 -10.6 35 14.0 -2.2 277 14 304.6 305.1 286.1 312.2 2.39 26 700 3094 2.6 -11.4 35 14.0 -2.9 275 16 305.4 305.8 286.2 312.6 2.28 27 675 3387 1.0 -13.0 34 14.0 -4.3 280 18 306.8 307.2 286.5 313.4 2.08 28 665 3507 0.0 -14.0 34 14.0 -5.1 282 19 307.0 307.3 286.5 313.2 1.95 29 638 3838 -2.1 -22.1 20 20.0 -8.0 286 20 308.2 308.4 285.9 311.6 1.02 30 628 3964 -2.1 -21.1 22 19.0 -7.9 287 20 309.6 309.8 286.5 313.4 1.13 31 626 3989 -2.1 -19.1 26 17.0 -7.5 288 19 309.9 310.2 286.9 314.4 1.35 32 624 4015 -2.3 -13.3 43 11.0 -6.4 288 19 310.0 310.4 287.8 317.0 2.20 33 622 4040 -2.7 -12.7 46 10.0 -6.5 288 19 309.8 310.2 287.8 317.2 2.31 34 611 4181 -3.7 -13.7 46 10.0 -7.4 289 19 310.2 310.6 287.8 317.2 2.17 35 606 4246 -3.7 -16.7 36 13.0 -8.1 290 19 311.0 311.3 287.6 316.5 1.71 36 594 4404 -4.7 -13.7 49 9.0 -8.0 293 20 311.6 312.0 288.3 318.8 2.23 37 588 4484 -4.7 -18.7 33 14.0 -9.2 295 20 312.5 312.8 287.9 317.4 1.49 38 579 4605 -5.7 -22.7 25 17.0 -10.6 298 21 312.7 312.9 287.5 316.3 1.07 39 566 4783 -7.3 -16.3 49 9.0 -10.3 302 21 312.8 313.2 288.4 319.0 1.89 40 561 4852 -7.7 -17.7 45 10.0 -10.9 304 22 313.2 313.5 288.3 318.8 1.69 41 560 4866 -7.7 -18.7 41 11.0 -11.2 304 22 313.3 313.6 288.2 318.5 1.56 42 558 4894 -7.9 -20.9 34 13.0 -11.8 305 22 313.4 313.7 288.0 317.8 1.29 43 553 4964 -7.5 -38.5 6 31.0 -13.3 308 22 314.7 314.7 287.3 315.6 0.25 44 550 5006 -7.9 -29.9 15 22.0 -13.0 311 22 314.7 314.8 287.7 316.7 0.58 45 547 5049 -8.1 -37.1 8 29.0 -13.7 313 22 315.0 315.0 287.4 316.0 0.29 46 534 5235 -9.7 -28.7 20 19.0 -14.2 319 22 315.2 315.4 287.9 317.6 0.67 47 523 5396 -10.9 -32.9 14 22.0 -15.4 316 22 315.7 315.8 287.9 317.3 0.46 48 500 5740 -13.7 -30.7 22 17.0 -17.3 310 21 316.3 316.4 288.2 318.4 0.59 49 465 6285 -18.7 -31.7 31 13.0 -21.1 304 23 316.7 316.9 288.3 318.8 0.58 50 458 6398 -19.3 -34.3 25 15.0 -21.9 300 24 317.4 317.5 288.4 319.0 0.46 51 454 6463 -19.3 -40.3 14 21.0 -22.3 301 24 318.2 318.2 288.5 319.1 0.25 52 444 6628 -20.3 -44.3 10 24.0 -23.3 306 25 318.9 319.0 288.6 319.6 0.17 53 439 6712 -20.7 -42.7 12 22.0 -23.6 308 25 319.5 319.5 288.8 320.2 0.20 54 400 7390 -27.5 -40.5 28 13.0 -29.0 325 26 319.2 319.3 288.8 320.3 0.28 55 300 9380 -42.9 -66.9 5 24.0 -43.6 330 28 324.9 324.9 290.3 325.0 0.02 56 250 10590 -50.1 -70.1 8 20.0 -50.5 25 48 331.6 331.6 292.2 331.6 0.01 57 208 11773 -57.5 -70.1 19 12.6 -57.7 30 61 337.9 337.9 293.8 337.9 0.01 58 200 12020 -59.1 -70.1 23 11.0 -59.2 30 51 339.2 339.2 294.1 339.2 0.02 59 172 12954 -64.9 -78.9 13 14.0 -65.0 300 12 344.5 344.5 295.4 344.5 0.00 60 150 13790 -64.5 -82.5 7 18.0 -64.6 280 27 359.0 359.0 298.5 359.0 0.00 61 100 16270 -63.9 -86.9 3 23.0 -64.1 275 21 404.3 404.3 305.7 404.3 0.00 62 88 17052 -64.1 -87.1 3 23.0 -64.3 262 24 418.9 418.9 307.6 418.9 0.00 63 79 17706 -67.9 -87.9 4 20.0 -68.0 260 26 424.2 424.2 308.2 424.2 0.00 64 78 17782 -67.9 -87.9 4 20.0 -68.0 260 25 425.7 425.7 308.4 425.7 0.00 65 76 17938 -66.7 -88.7 3 22.0 -66.8 260 21 431.4 431.4 309.0 431.4 0.00 66 74 18100 -64.5 -87.5 3 23.0 -64.7 268 21 439.4 439.4 309.8 439.4 0.00 67 71 18353 -63.9 -87.9 2 24.0 -64.1 282 20 445.9 445.9 310.4 445.9 0.00 68 70 18440 -64.5 -88.5 2 24.0 -64.7 285 17 446.4 446.4 310.5 446.4 0.00 69 68 18617 -65.3 -88.3 3 23.0 -65.5 258 17 448.4 448.4 310.7 448.4 0.00 70 67 18707 -64.1 -88.1 2 24.0 -64.4 267 16 452.9 452.9 311.1 452.9 0.00 71 61 19280 -64.9 -88.9 2 24.0 -65.1 303 11 463.4 463.4 312.1 463.4 0.00 72 58 19589 -62.9 -88.9 2 26.0 -63.3 266 11 474.7 474.7 313.0 474.7 0.00 73 55 19914 -64.7 -88.7 2 24.0 -65.0 314 9 477.8 477.8 313.2 477.8 0.00 74 53 20141 -62.5 -88.5 2 26.0 -62.9 351 5 488.0 488.0 314.1 488.0 0.00 75 50 20500 -62.9 -88.9 2 26.0 -63.3 35 10 495.3 495.3 314.6 495.3 0.00 76 47 20881 -62.1 -89.1 2 27.0 -62.6 30 10 506.0 506.0 315.4 506.0 0.00 77 46 21015 -59.1 -88.1 1 29.0 -59.8 39 10 516.4 516.4 316.1 516.4 0.00 78 41 21734 -60.1 -88.1 1 28.0 -60.8 58 12 531.2 531.2 317.0 531.2 0.00 79 40 21888 -61.7 -88.7 2 27.0 -62.3 56 9 530.9 530.9 317.0 530.9 0.00 80 39 22045 -59.9 -87.9 1 28.0 -60.6 55 8 539.3 539.3 317.5 539.3 0.00 81 34 22902 -59.7 -87.7 1 28.0 -60.6 55 12 561.4 561.4 318.7 561.5 0.01 82 31 23476 -61.7 -88.7 2 27.0 -62.4 61 16 571.1 571.1 319.2 571.1 0.00 83 30 23680 -59.3 -88.3 1 29.0 -60.3 65 18 583.0 583.0 319.8 583.0 0.01 84 29 23893 -58.3 -87.3 1 29.0 -59.5 68 23 591.4 591.4 320.2 591.5 0.01 85 27 24341 -59.7 -87.7 1 28.0 -60.7 61 25 599.7 599.7 320.6 599.7 0.01 86 26 24578 -58.3 -87.3 1 29.0 -59.6 53 28 610.2 610.2 321.0 610.2 0.01 87 25 24824 -59.7 -87.7 1 28.0 -60.8 54 32 613.0 613.0 321.2 613.1 0.01 88 22 25632 -54.9 -85.9 1 31.0 -57.0 73 35 650.2 650.2 322.7 650.2 0.01 89 20 26240 -55.7 -86.7 1 31.0 -57.8 80 32 665.7 665.7 323.3 665.8 0.01 90 18 26912 -55.1 -86.1 1 31.0 -57.5 80 33 687.9 687.9 324.0 688.0 0.01 91 17 27279 -52.3 -84.3 1 32.0 -55.5 80 34 708.3 708.3 324.7 708.4 0.02 92 15 28086 -53.9 -84.9 1 31.0 -56.9 80 36 728.7 728.8 325.3 728.9 0.02 93 14 28531 -52.5 -84.5 1 32.0 -56.1 80 37 748.0 748.0 325.9 748.2 0.02 94 12 29526 -53.1 -85.1 1 32.0 -56.9 76 42 779.6 779.6 326.7 779.8 0.02 95 11 30092 -48.3 -83.3 1 35.0 -54.2 80 43 816.7 816.7 327.7 817.0 0.03 96 10 30721 -47.9 -82.9 1 35.0 -54.2 83 43 840.7 840.8 328.2 841.1 0.04 97 10 30721 -47.7 -82.7 1 35.0 -54.2 83 43 841.5 841.5 328.2 841.9 0.04 98 10 30721 -47.9 -82.9 1 35.0 -54.2 83 43 840.7 840.8 328.2 841.1 0.04 TRP 172 12954 -64.9 -78.9 13 14.0 -65.0 300 12 344.5 344.5 295.4 344.5 0.00 WND 208 11773 -57.5 -70.1 19 12.6 -57.7 30 61 337.9 337.9 293.8 337.9 0.01 Sounding variables and indices 1000-500 mb thick: 5594.00 m Freezing level: 665.00 mb = 3507.27 m = 11506.64 ft Wetbulb zero: 785.56 mb = 2152.11 m = 7060.63 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 33.41 % Est. max temperature: 24.31 C = 75.76 F Sfc-Lift cond lev (LCL): 961.59 mb = 469.48 m = 1540.26 ft T: 10.45 C 700-500 lapse rate: 6.16 C/km ThetaE index: 4.52 C Layer 930.0- 915.0 mb Conv cond level (CCL): 673.59 mb = 3404.17 m = 11168.39 ft Mean mixing ratio: 6.06 g/kg Conv temperature: 33.64 C = 92.55 F Cap Strength: 11.10 C Lifted Index: 10.77 C Risk: None Lifted Index @300 mb: 13.13 C Lifted Index @700 mb: 8.44 C Showalter Index: 11.94 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 5.50 C K Index: 2.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.20 J/kg Max Up Vert Vel: 10.02 m/s Conv Inhibition (B-): 55038.92 J/kg Cap Strength: 11.07 C Lift Cond Lev (LCL): 863.88 mb = 1363.97 m = 4474.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 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 1000 146 50 3 -2.3 -1.9 | 134 11 -7.9 7.5 1 1000 138 70 2 -1.9 -0.7 | 140 12 -7.4 8.8 2 980 305 80 3 -3.0 -0.5 | 136 12 -8.5 8.9 3 945 610 75 2 -1.9 -0.5 | 140 12 -7.5 8.9 4 925 790 145 9 -5.2 7.4 | 148 20 -10.7 16.8 5 911 914 135 10 -7.1 7.1 | 143 21 -12.6 16.5 6 879 1219 115 11 -10.0 4.6 | 132 21 -15.5 14.1 7 850 1499 110 14 -13.2 4.8 | 127 24 -18.7 14.2 8 847 1524 110 13 -12.2 4.4 | 128 23 -17.8 13.9 9 817 1829 55 3 -2.5 -1.7 | 134 11 -8.0 7.7 10 787 2134 330 6 3.0 -5.2 | 149 5 -2.6 4.3 11 758 2438 300 7 6.1 -3.5 | 185 6 0.5 6.0 12 731 2743 280 15 14.8 -2.6 | 233 11 9.2 6.9 13 704 3048 275 14 13.9 -1.2 | 226 12 8.4 8.2 14 700 3094 275 16 15.9 -1.4 | 232 13 10.4 8.1 15 652 3658 285 20 19.3 -5.2 | 253 14 13.8 4.3 16 603 4267 290 19 17.9 -6.5 | 256 13 12.3 3.0 17 558 4877 305 22 18.0 -12.6 | 284 13 12.5 -3.2 18 537 5182 320 22 14.1 -16.9 | 311 11 8.6 -7.4 19 500 5740 310 21 16.1 -13.5 | 291 11 10.5 -4.0 20 476 6096 310 22 16.9 -14.1 | 292 12 11.3 -4.7 21 457 6401 300 24 20.8 -12.0 | 279 15 15.2 -2.5 22 404 7315 325 27 15.5 -22.1 | 322 16 9.9 -12.7 23 400 7390 325 26 14.9 -21.3 | 322 15 9.4 -11.8 24 387 7620 325 26 14.9 -21.3 | 322 15 9.4 -11.8 25 354 8230 340 23 7.9 -21.6 | 349 12 2.3 -12.2 26 324 8839 320 24 15.4 -18.4 | 312 13 9.9 -8.9 27 310 9144 315 24 17.0 -17.0 | 303 14 11.4 -7.5 28 300 9380 330 28 14.0 -24.2 | 330 17 8.4 -14.8 29 284 9754 345 27 7.0 -26.1 | 355 17 1.4 -16.6 30 271 10058 15 37 -9.6 -35.7 | 30 30 -15.1 -26.3 31 259 10363 20 56 -19.2 -52.6 | 30 50 -24.7 -43.2 32 250 10590 25 48 -20.3 -43.5 | 37 43 -25.8 -34.0 33 236 10973 25 46 -19.4 -41.7 | 38 41 -25.0 -32.2 34 208 11773 30 61 -30.5 -52.8 | 40 56 -36.1 -43.4 35 204 11887 30 61 -30.5 -52.8 | 40 56 -36.1 -43.4 36 200 12020 30 51 -25.5 -44.2 | 42 47 -31.1 -34.7 37 176 12802 30 27 -13.5 -23.4 | 54 24 -19.1 -13.9 38 172 12954 300 12 10.4 -6.0 | 234 6 4.8 3.5 39 168 13106 300 13 11.3 -6.5 | 243 6 5.7 3.0 40 160 13411 265 19 18.9 1.7 | 230 17 13.4 11.1 41 150 13790 280 27 26.6 -4.7 | 257 22 21.0 4.8 42 144 14021 290 29 27.3 -9.9 | 271 22 21.7 -0.5 43 118 15240 265 32 31.9 2.8 | 245 29 26.3 12.3 44 107 15850 270 24 24.0 -0.0 | 243 21 18.4 9.5 45 102 16154 290 24 22.6 -8.2 | 266 17 17.0 1.3 46 100 16270 275 21 20.9 -1.8 | 244 17 15.4 7.6 47 97 16459 275 21 20.9 -1.8 | 244 17 15.4 7.6 48 92 16764 250 26 24.4 8.9 | 226 26 18.9 18.4 49 83 17374 275 22 21.9 -1.9 | 245 18 16.4 7.5 50 79 17678 260 27 26.6 4.7 | 236 25 21.0 14.1 51 75 17983 260 20 19.7 3.5 | 228 19 14.1 12.9 52 72 18288 280 22 21.7 -3.8 | 251 17 16.1 5.6 53 70 18440 285 17 16.4 -4.4 | 245 12 10.9 5.1 54 68 18593 255 17 16.4 4.4 | 218 18 10.9 13.9 55 62 19202 320 12 7.7 -9.2 | 263 2 2.2 0.3 56 59 19507 255 10 9.7 2.6 | 199 13 4.1 12.0 57 56 19812 295 12 10.9 -5.1 | 230 7 5.3 4.4 58 53 20117 350 4 0.7 -3.9 | 139 7 -4.9 5.5 59 51 20422 5 10 -0.9 -10.0 | 86 6 -6.4 -0.5 60 50 20500 35 10 -5.7 -8.2 | 96 11 -11.3 1.3 61 48 20726 20 10 -3.4 -9.4 | 90 9 -9.0 0.1 62 46 21031 40 10 -6.4 -7.7 | 99 12 -12.0 1.8 63 44 21336 65 19 -17.2 -8.0 | 94 23 -22.8 1.4 64 40 21946 55 8 -6.6 -4.6 | 112 13 -12.1 4.9 65 33 23165 55 13 -10.6 -7.5 | 97 16 -16.2 2.0 66 30 23680 65 18 -16.3 -7.6 | 95 22 -21.9 1.9 67 30 23774 70 22 -20.7 -7.5 | 94 26 -26.2 1.9 68 27 24384 60 25 -21.7 -12.5 | 84 27 -27.2 -3.0 69 26 24689 50 30 -23.0 -19.3 | 71 30 -28.5 -9.8 70 23 25298 65 37 -33.5 -15.6 | 81 40 -39.1 -6.2 71 21 25908 80 34 -33.5 -5.9 | 95 39 -39.0 3.6 72 20 26240 80 32 -31.5 -5.6 | 96 37 -37.1 3.9 73 14 27432 80 37 -36.4 -6.4 | 94 42 -42.0 3.0 74 12 27737 75 42 -40.6 -10.9 | 88 46 -46.1 -1.4 75 8 28956 90 44 -44.0 0.0 | 101 50 -49.6 9.5 76 7 29566 75 38 -36.7 -9.8 | 89 42 -42.3 -0.4 Wind Parameters Mean winds (0-6000m): 299.6 at 14.6 knts Storm direction: 329.6 at 11.0 knts Shear (0-3000m) pos: 1.6 neg: 4.6 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -57.5 tot: -10.0 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.38 Bulk Shear: 36.43 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 78 3 138 12| 1.7 0.0 1.7| 1.6 -3.8 -2.2 -4.4 -0.23| 3.0 -0.7 1000 121 6 140 16| 4.9 0.0 4.9| 14.0 -24.9 -10.9 -10.9 -0.12| 7.6 -0.9 1500 115 8 135 18| 3.3 1.9 5.2| 14.0 -50.6 -36.6 -24.4 -0.26| 8.4 -2.2 2000 109 7 134 17| 2.5 4.2 6.7| 25.7 -52.7 -27.1 -13.5 -0.07| 9.9 -0.6 2500 103 7 131 17| 2.0 4.7 6.7| 38.5 -52.7 -14.2 -5.7 0.12| 9.8 1.1 3000 165 8 156 19| 1.6 4.6 6.2| 47.5 -57.5 -10.0 -3.3 0.13| 9.4 1.2 4000 282 11 217 9| 0.7 3.4 4.2| 66.5 -57.5 9.0 2.2 0.20| 7.8 1.6 5000 292 13 236 8| 1.3 2.7 4.0|103.2 -57.5 45.6 9.1 0.32| 7.5 2.4 6000 300 15 253 8| 1.1 2.5 3.5|104.6 -69.2 35.4 5.9 0.26| 6.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//KNKX/skewt/KNKX.skewt.20251201.12.gif