UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052712.upa.cvt Date: 1200Z 27 MAY 25 Searching for KNKX... Searching the city database file for: KNKX ... Date:1200Z 27 MAY 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 ------------------------------------------------------------------------------- 0 1000 128 300 2 SFC 999 146 15.8 12.4 80 3.4 13.7 300 2 289.0 290.6 286.9 314.6 9.08 2 936 688 11.0 11.0 100 0.0 11.0 153 2 289.6 291.1 286.9 314.5 8.84 3 925 785 10.4 10.3 99 0.1 10.3 170 3 289.9 291.4 286.8 314.0 8.53 4 899 1022 9.2 9.2 100 0.0 9.2 223 4 291.1 292.5 286.8 314.2 8.15 5 898 1031 10.2 6.1 76 4.1 8.0 229 4 292.2 293.4 285.7 311.1 6.58 6 897 1041 12.0 5.0 62 7.0 8.2 234 4 294.2 295.2 286.0 311.9 6.10 7 896 1050 12.8 3.8 54 9.0 8.0 239 4 295.1 296.1 285.8 311.5 5.61 8 887 1135 14.2 4.2 51 10.0 8.8 288 3 297.4 298.4 286.9 314.6 5.83 9 882 1183 15.2 2.2 41 13.0 8.3 316 2 298.9 299.8 286.8 314.0 5.08 10 872 1280 15.4 -4.6 25 20.0 6.1 323 3 300.1 300.6 285.1 309.6 3.11 11 853 1466 14.8 -12.2 14 27.0 3.9 286 6 301.3 301.7 284.1 306.9 1.75 12 850 1496 14.6 -9.4 18 24.0 4.4 280 6 301.4 301.8 284.7 308.3 2.20 13 844 1556 14.2 -6.8 23 21.0 4.8 277 7 301.6 302.1 285.3 310.0 2.72 14 836 1636 15.0 -28.0 4 43.0 2.0 274 7 303.3 303.4 283.3 304.8 0.46 15 831 1687 15.2 -11.8 14 27.0 4.0 271 8 304.0 304.4 285.3 309.9 1.86 16 825 1748 15.2 -17.8 9 33.0 3.0 269 8 304.7 304.9 284.7 308.4 1.14 17 796 2049 13.6 -19.4 8 33.0 1.8 247 7 306.1 306.3 285.1 309.5 1.03 18 783 2188 13.6 -19.4 8 33.0 1.7 238 6 307.5 307.7 285.7 311.0 1.05 19 742 2637 10.8 -28.2 5 39.0 -0.8 220 6 309.2 309.3 285.7 311.0 0.50 20 700 3119 7.4 -25.6 7 33.0 -2.7 215 5 310.7 310.8 286.4 313.0 0.68 21 699 3131 7.2 -26.8 7 34.0 -2.9 215 5 310.6 310.7 286.3 312.7 0.61 22 687 3273 6.2 -19.8 13 26.0 -2.7 215 6 311.0 311.2 287.1 314.9 1.16 23 685 3297 6.0 -11.0 28 17.0 -1.1 215 6 311.0 311.5 288.3 318.8 2.41 24 683 3321 5.6 -10.4 31 16.0 -1.2 215 6 310.9 311.3 288.4 319.0 2.53 25 622 4078 0.0 -13.0 37 13.0 -5.0 218 7 312.9 313.3 288.8 320.2 2.26 26 612 4208 -0.9 -11.9 43 11.0 -5.3 219 7 313.3 313.8 289.2 321.4 2.51 27 608 4260 -1.1 -14.1 37 13.0 -6.0 220 7 313.7 314.1 288.9 320.6 2.11 28 550 5052 -7.1 -16.1 49 9.0 -10.2 215 10 315.7 316.0 289.4 322.2 1.98 29 546 5109 -7.5 -17.5 45 10.0 -10.8 213 10 315.8 316.2 289.3 321.7 1.77 30 522 5458 -9.5 -27.5 22 18.0 -14.0 241 10 317.5 317.7 288.8 320.2 0.77 31 517 5532 -9.7 -33.7 12 24.0 -14.7 253 11 318.2 318.2 288.6 319.7 0.43 32 510 5637 -10.3 -31.3 16 21.0 -15.0 274 13 318.7 318.8 288.9 320.6 0.55 33 500 5790 -10.7 -40.7 6 30.0 -15.9 305 17 320.0 320.0 289.0 320.8 0.22 34 493 5898 -11.3 -46.3 4 35.0 -16.6 302 17 320.6 320.6 289.0 321.0 0.12 35 400 7460 -25.1 -48.1 10 23.0 -27.4 290 19 322.4 322.4 289.6 322.8 0.12 36 367 8077 -30.7 -51.7 11 21.0 -32.3 292 18 322.9 323.0 289.8 323.3 0.09 37 332 8778 -36.9 -54.9 14 18.0 -37.9 295 17 323.8 323.9 290.0 324.1 0.07 38 311 9226 -40.3 -58.3 13 18.0 -41.1 305 26 325.2 325.2 290.4 325.4 0.05 39 300 9470 -42.1 -61.1 11 19.0 -42.8 305 31 326.0 326.0 290.6 326.2 0.03 40 294 9606 -43.1 -64.1 8 21.0 -43.7 310 34 326.5 326.5 290.7 326.6 0.02 41 284 9838 -44.7 -63.7 10 19.0 -45.3 314 37 327.4 327.5 291.0 327.6 0.03 42 282 9885 -44.7 -63.7 10 19.0 -45.3 314 38 328.1 328.1 291.2 328.2 0.03 43 250 10680 -50.3 -66.3 13 16.0 -50.6 305 41 331.3 331.3 292.1 331.4 0.02 44 243 10865 -51.7 -66.7 15 15.0 -52.0 305 41 331.9 331.9 292.3 332.0 0.02 45 229 11249 -53.5 -70.5 11 17.0 -53.8 305 38 334.8 334.8 293.0 334.9 0.01 46 214 11686 -53.5 -74.5 6 21.0 -53.8 305 33 341.4 341.4 294.7 341.4 0.01 47 203 12025 -55.1 -75.1 7 20.0 -55.4 300 36 344.0 344.0 295.3 344.1 0.01 48 200 12120 -55.1 -76.1 6 21.0 -55.4 300 41 345.5 345.5 295.6 345.5 0.01 49 190 12448 -54.1 -80.1 3 26.0 -54.4 304 41 352.2 352.2 297.1 352.2 0.00 50 150 13950 -58.5 -82.5 3 24.0 -58.7 285 32 369.3 369.3 300.4 369.3 0.00 51 139 14425 -60.5 -83.5 3 23.0 -60.7 280 35 373.9 373.9 301.2 373.9 0.00 52 130 14844 -58.3 -85.3 2 27.0 -58.6 277 43 385.1 385.1 303.1 385.1 0.00 53 100 16480 -61.3 -86.3 2 25.0 -61.6 255 21 409.3 409.3 306.4 409.3 0.00 54 97 16669 -62.5 -87.5 2 25.0 -62.7 255 21 410.5 410.5 306.6 410.5 0.00 55 95 16798 -60.7 -86.7 2 26.0 -61.0 256 22 416.5 416.5 307.3 416.5 0.00 56 87 17347 -61.1 -87.1 2 26.0 -61.4 276 21 426.3 426.3 308.4 426.3 0.00 57 80 17865 -64.3 -88.3 2 24.0 -64.5 268 11 430.1 430.1 308.9 430.1 0.00 58 73 18430 -61.5 -88.5 2 27.0 -61.9 279 14 447.4 447.4 310.6 447.4 0.00 59 70 18690 -62.3 -88.3 2 26.0 -62.6 25 3 451.1 451.1 311.0 451.1 0.00 60 67 18959 -64.1 -89.1 2 25.0 -64.4 72 3 452.9 452.9 311.1 452.9 0.00 61 60 19632 -64.7 -89.7 2 25.0 -65.0 258 10 466.1 466.1 312.3 466.1 0.00 62 56 20054 -62.5 -88.5 2 26.0 -62.9 9 10 480.4 480.4 313.5 480.4 0.00 63 53 20393 -63.7 -88.7 2 25.0 -64.0 66 11 485.2 485.2 313.8 485.2 0.00 64 50 20750 -62.9 -88.9 2 26.0 -63.3 50 3 495.3 495.3 314.6 495.3 0.00 65 48 21002 -62.5 -89.5 1 27.0 -62.9 4 0 502.0 502.0 315.1 502.0 0.00 66 45 21404 -57.3 -87.3 1 30.0 -58.2 258 3 524.0 524.0 316.5 524.0 0.00 67 43 21692 -56.9 -86.9 1 30.0 -57.9 324 7 531.8 531.8 317.1 531.9 0.00 68 43 21692 -56.9 -86.9 1 30.0 -57.9 324 7 531.8 531.8 317.1 531.9 0.00 69 42 21841 -57.7 -86.7 1 29.0 -58.6 359 9 533.5 533.5 317.1 533.5 0.01 70 34 23181 -55.5 -85.5 1 30.0 -56.9 64 12 572.5 572.5 319.3 572.5 0.01 71 32 23566 -56.1 -86.1 1 30.0 -57.5 70 13 580.9 580.9 319.7 580.9 0.01 72 30 23980 -52.5 -84.5 1 32.0 -54.5 40 7 601.5 601.5 320.7 601.6 0.01 73 29 24199 -51.9 -84.9 1 33.0 -54.1 94 9 609.0 609.0 321.0 609.1 0.01 74 22 25975 -54.1 -85.1 1 31.0 -56.3 104 14 652.5 652.5 322.8 652.6 0.01 75 21 26274 -51.9 -84.9 1 33.0 -54.8 108 14 667.9 667.9 323.3 668.0 0.01 76 20 26590 -51.5 -84.5 1 33.0 -54.5 125 8 678.5 678.5 323.7 678.7 0.02 77 19 26924 -51.7 -84.7 1 33.0 -54.8 95 6 687.9 687.9 324.0 688.1 0.02 78 18 27277 -49.7 -83.7 1 34.0 -53.5 63 5 705.0 705.0 324.6 705.1 0.02 79 17 27652 -49.7 -83.7 1 34.0 -53.7 54 9 716.6 716.6 325.0 716.8 0.02 80 17 27652 -49.9 -82.9 1 33.0 -53.8 54 9 716.0 716.0 325.0 716.1 0.02 81 14 28929 -48.5 -82.5 1 34.0 -53.5 132 15 761.6 761.6 326.3 761.8 0.03 82 13 29417 -49.7 -83.7 1 34.0 -54.5 119 11 773.7 773.7 326.6 774.0 0.03 83 13 29417 -45.9 -81.9 1 36.0 -52.2 119 11 786.9 786.9 326.9 787.2 0.04 84 12 29952 -44.3 -81.3 1 37.0 -51.6 46 10 810.8 810.8 327.5 811.2 0.04 85 11 30537 -44.1 -81.1 1 37.0 -51.8 53 13 831.9 832.0 328.0 832.4 0.05 86 10 31180 -42.3 -80.3 1 38.0 -51.3 60 15 861.6 861.7 328.7 862.3 0.06 87 9.8 31317 -41.9 -79.9 1 38.0 -51.2 868.1 868.2 328.8 868.8 0.07 88 8.4 32370 -37.7 -78.7 1 41.0 -50.1 923.8 923.8 329.9 924.8 0.10 89 8.0 32706 -38.3 -79.3 1 41.0 -50.7 934.3 934.4 330.1 935.4 0.09 TRP 203 12025 -55.1 -75.1 7 20.0 -55.4 300 36 344.0 344.0 295.3 344.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 622.00 mb = 4078.38 m = 13380.36 ft Wetbulb zero: 755.03 mb = 2491.71 m = 8174.80 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 35.27 % Est. max temperature: 28.24 C = 82.82 F Sfc-Lift cond lev (LCL): 949.57 mb = 567.91 m = 1863.19 ft T: 12.06 C 700-500 lapse rate: 6.78 C/km ThetaE index: 7.69 C Layer 882.0- 850.0 mb Conv cond level (CCL): 932.73 mb = 716.40 m = 2350.37 ft Mean mixing ratio: 8.76 g/kg Conv temperature: 16.45 C = 61.62 F Cap Strength: 10.42 C Lifted Index: 8.91 C Risk: None Lifted Index @300 mb: 8.56 C Lifted Index @700 mb: 9.43 C Showalter Index: 12.66 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 1.30 C K Index: -17.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.64 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 932.91 mb = 714.88 m = 2345.38 ft Lev Free Conv (LFC): 927.91 mb = 759.16 m = 2490.64 ft Equ Level (EL): 897.91 mb = 1032.25 m = 3386.60 ft B at Equ Level: 0.87 J/kg Max Parcel Lev (MPL): 887.91 mb = 1126.50 m = 3695.82 ft Wind level data Storm motion: 274 at 6 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 ---------------------------------------------------------- 0 999 146 300 2 1.7 -1.0 | 81 4 -4.0 -0.6 1 980 305 275 3 3.0 -0.3 | 92 3 -2.8 0.1 2 945 610 140 2 -1.3 1.5 | 105 7 -7.0 1.9 3 925 785 170 3 -0.5 3.0 | 118 7 -6.3 3.3 4 911 914 160 5 -1.7 4.7 | 124 9 -7.5 5.1 5 878 1219 335 2 0.8 -1.8 | 74 5 -4.9 -1.4 6 850 1496 280 6 5.9 -1.0 | 346 1 0.2 -0.7 7 817 1829 265 9 9.0 0.8 | 250 3 3.2 1.2 8 788 2134 240 6 5.2 3.0 | 171 3 -0.6 3.4 9 759 2438 230 9 6.9 5.8 | 191 6 1.1 6.2 10 732 2743 215 5 2.9 4.1 | 147 5 -2.9 4.5 11 700 3119 215 5 2.9 4.1 | 147 5 -2.9 4.5 12 654 3658 215 8 4.6 6.6 | 171 7 -1.2 6.9 13 606 4267 220 7 4.5 5.4 | 168 6 -1.2 5.7 14 583 4572 235 10 8.2 5.7 | 202 7 2.4 6.1 15 561 4877 220 8 5.1 6.1 | 175 7 -0.6 6.5 16 540 5182 210 11 5.5 9.5 | 179 10 -0.2 9.9 17 519 5486 245 10 9.1 4.2 | 216 6 3.3 4.6 18 500 5790 305 17 13.9 -9.8 | 319 12 8.2 -9.4 19 500 5791 300 16 13.9 -8.0 | 313 11 8.1 -7.6 20 480 6096 305 20 16.4 -11.5 | 316 15 10.6 -11.1 21 461 6401 300 24 20.8 -12.0 | 308 19 15.0 -11.6 22 442 6706 310 22 16.9 -14.1 | 321 18 11.1 -13.8 23 400 7460 290 19 17.9 -6.5 | 297 14 12.1 -6.1 24 391 7620 290 19 17.9 -6.5 | 297 14 12.1 -6.1 25 328 8839 295 17 15.4 -7.2 | 305 12 9.7 -6.8 26 314 9144 305 25 20.5 -14.3 | 313 20 14.7 -14.0 27 300 9470 305 31 25.4 -17.8 | 312 26 19.6 -17.4 28 287 9754 315 37 26.2 -26.2 | 322 33 20.4 -25.8 29 250 10680 305 41 33.6 -23.5 | 310 36 27.8 -23.1 30 239 10973 305 41 33.6 -23.5 | 310 36 27.8 -23.1 31 207 11887 305 31 25.4 -17.8 | 312 26 19.6 -17.4 32 203 12025 300 36 31.2 -18.0 | 305 31 25.4 -17.6 33 200 12120 300 41 35.5 -20.5 | 304 36 29.8 -20.1 34 188 12497 305 41 33.6 -23.5 | 310 36 27.8 -23.1 35 163 13411 300 27 23.4 -13.5 | 307 22 17.6 -13.1 36 156 13716 290 21 19.7 -7.2 | 296 16 14.0 -6.8 37 150 13950 285 32 30.9 -8.3 | 287 26 25.2 -7.9 38 148 14021 275 26 25.9 -2.3 | 275 20 20.2 -1.9 39 141 14326 285 32 30.9 -8.3 | 287 26 25.2 -7.9 40 135 14630 270 40 40.0 -0.0 | 269 34 34.3 0.4 41 128 14935 280 45 44.3 -7.8 | 281 39 38.6 -7.4 42 122 15240 295 25 22.7 -10.6 | 301 20 16.9 -10.2 43 105 16154 275 21 20.9 -1.8 | 275 15 15.2 -1.5 44 100 16459 265 20 19.9 1.7 | 261 14 14.2 2.1 45 100 16480 255 21 20.3 5.4 | 248 16 14.5 5.8 46 96 16764 255 21 20.3 5.4 | 248 16 14.5 5.8 47 91 17069 260 28 27.6 4.9 | 256 22 21.8 5.2 48 82 17678 295 13 11.8 -5.5 | 310 8 6.0 -5.1 49 78 17983 250 10 9.4 3.4 | 224 5 3.6 3.8 50 75 18288 270 16 16.0 -0.0 | 268 10 10.3 0.4 51 71 18593 290 11 10.3 -3.8 | 306 6 4.6 -3.4 52 70 18690 25 3 -1.3 -2.7 | 72 7 -7.0 -2.3 53 64 19202 115 3 -2.7 1.3 | 101 9 -8.5 1.6 54 61 19507 225 10 7.1 7.1 | 190 8 1.3 7.5 55 55 20117 25 10 -4.2 -9.1 | 49 13 -10.0 -8.7 56 50 20726 115 13 -11.8 5.5 | 109 18 -17.5 5.9 57 50 20750 50 3 -2.3 -1.9 | 79 8 -8.0 -1.5 58 48 21031 0 0 -0.0 -0.0 | 94 6 -5.7 0.4 59 46 21336 240 2 1.7 1.0 | 109 4 -4.0 1.4 60 41 21946 20 10 -3.4 -9.4 | 45 13 -9.2 -9.0 61 39 22250 35 12 -6.9 -9.8 | 53 16 -12.6 -9.5 62 38 22555 75 11 -10.6 -2.8 | 81 17 -16.4 -2.5 63 36 22860 80 12 -11.8 -2.1 | 84 18 -17.6 -1.7 64 33 23470 50 12 -9.2 -7.7 | 64 17 -14.9 -7.3 65 31 23774 110 16 -15.0 5.5 | 106 22 -20.8 5.9 66 30 23980 40 7 -4.5 -5.4 | 64 11 -10.2 -5.0 67 30 24079 125 10 -8.2 5.7 | 114 15 -13.9 6.1 68 28 24384 45 8 -5.7 -5.7 | 65 13 -11.4 -5.3 69 27 24689 125 11 -9.0 6.3 | 114 16 -14.8 6.7 70 21 26213 100 15 -14.8 2.6 | 98 21 -20.5 3.0 71 20 26518 140 10 -6.4 7.7 | 123 15 -12.2 8.0 72 20 26590 125 8 -6.6 4.6 | 112 13 -12.3 5.0 73 18 27432 50 4 -3.1 -2.6 | 76 9 -8.8 -2.2 74 17 27737 55 10 -8.2 -5.7 | 69 15 -13.9 -5.4 75 16 28042 90 15 -15.0 0.0 | 91 21 -20.7 0.4 76 15 28651 115 18 -16.3 7.6 | 110 23 -22.1 8.0 77 13 29261 150 11 -5.5 9.5 | 131 15 -11.2 9.9 78 12 29870 45 10 -7.1 -7.1 | 62 14 -12.8 -6.7 79 10 31180 60 15 -13.0 -7.5 | 69 20 -18.7 -7.1 Wind Parameters Mean winds (0-6000m): 243.8 at 7.7 knts Storm direction: 273.8 at 5.8 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 67.5 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -18.1 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.07 Bulk Shear: 3.69 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 ------------------------------------------------------------------------------- 500 255 2 107 4| 0.0 4.2 4.2| 2.1 -2.2 -0.1 -0.3 0.14| 7.2 1.0 1000 197 3 124 6| 2.4 2.1 4.5| 8.5 -4.9 3.6 3.6 0.05| 9.1 0.5 1500 247 4 125 3| 1.6 1.4 3.0| 8.5 -7.9 0.6 0.4 -0.17| 9.0 -1.5 2000 255 5 140 2| 1.2 1.8 3.0| 8.5 -11.9 -3.4 -1.7 -0.29| 8.4 -2.5 2500 245 5 158 3| 1.0 1.8 2.8| 10.0 -16.2 -6.2 -2.5 -0.29| 7.9 -2.3 3000 239 5 157 3| 0.8 1.5 2.3| 10.2 -18.1 -7.9 -2.6 -0.31| 6.9 -2.1 4000 230 6 161 4| 0.7 1.3 2.0| 13.9 -18.4 -4.6 -1.1 -0.23| 5.6 -1.3 5000 228 6 167 5| 0.8 1.4 2.2| 19.9 -22.9 -3.1 -0.6 -0.17| 5.4 -0.9 6000 244 8 197 4| 2.6 1.2 3.8| 58.0 -23.9 34.1 5.7 0.12| 6.7 0.8 Wrote GIF file: /home/apache/climate/data/raob//KNKX/skewt/KNKX.skewt.20250527.12.gif