UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 26 APR 25 Station: KBRO WMO ident: 72250 Latitude: 25.90 Longitude: -97.43 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1013 6 24.4 22.3 88 2.1 22.9 130 7 296.5 299.5 295.6 345.4 16.97 1 1000 120 23.8 22.6 93 1.2 22.9 140 14 297.0 300.1 296.1 347.6 17.52 2 972 369 22.0 21.7 98 0.3 21.8 147 19 297.6 300.6 296.0 347.0 17.05 3 967 414 21.8 20.4 92 1.4 20.8 149 20 297.8 300.7 295.2 343.6 15.79 4 940 660 20.0 19.5 97 0.5 19.6 158 21 298.4 301.2 295.0 343.0 15.35 5 925 799 19.2 18.2 94 1.0 18.5 165 21 298.9 301.6 294.5 340.8 14.36 6 892 1110 17.2 15.7 91 1.5 16.2 171 23 300.0 302.3 293.6 337.1 12.68 7 884 1188 18.6 11.6 64 7.0 14.1 174 23 302.2 304.0 292.0 331.1 9.75 8 876 1266 18.8 7.8 49 11.0 12.2 173 22 303.2 304.6 290.6 326.0 7.60 9 871 1315 19.6 -0.4 26 20.0 9.1 172 21 304.5 305.3 287.9 317.6 4.26 10 852 1505 19.4 -6.6 17 26.0 7.1 166 16 306.3 306.8 287.1 314.9 2.73 11 850 1525 19.4 -6.6 17 26.0 7.1 165 16 306.5 307.0 287.1 315.1 2.74 12 849 1535 19.4 -4.6 19 24.0 7.6 166 16 306.6 307.2 287.6 316.6 3.20 13 845 1576 19.2 -0.8 26 20.0 8.7 168 15 306.8 307.6 288.7 320.0 4.27 14 840 1627 18.4 10.4 60 8.0 13.3 172 14 306.5 308.2 293.0 335.0 9.47 15 820 1833 16.4 11.9 75 4.5 13.5 185 9 306.5 308.5 294.0 338.8 10.74 16 814 1896 15.8 11.9 78 3.9 13.3 186 7 306.5 308.5 294.1 339.0 10.82 17 766 2410 12.2 11.4 95 0.8 11.7 287 2 308.0 310.0 294.7 341.6 11.13 18 747 2620 10.8 8.2 84 2.6 9.2 224 5 308.7 310.4 293.4 336.6 9.18 19 743 2665 11.0 6.5 74 4.5 8.3 205 6 309.3 310.9 292.9 334.4 8.20 20 733 2778 10.6 4.6 66 6.0 7.1 173 9 310.1 311.5 292.4 332.5 7.27 21 722 2905 11.6 -0.4 43 12.0 5.2 183 11 312.6 313.5 291.3 328.7 5.15 22 716 2975 11.6 -2.4 38 14.0 4.4 189 13 313.3 314.2 291.0 327.5 4.48 23 706 3093 11.0 0.0 47 11.0 5.1 195 14 313.9 314.9 292.0 331.0 5.42 24 700 3164 10.8 -3.2 37 14.0 3.7 195 14 314.4 315.3 291.2 328.2 4.31 25 678 3429 10.6 -19.4 10 30.0 -0.5 220 9 317.1 317.3 289.1 321.2 1.21 26 675 3466 10.4 -20.6 9 31.0 -0.8 220 8 317.3 317.5 289.0 321.0 1.10 27 654 3728 8.4 -19.6 12 28.0 -1.8 227 3 317.9 318.1 289.4 322.1 1.24 28 641 3893 6.8 -11.2 26 18.0 -1.0 248 7 317.9 318.4 290.6 326.3 2.53 29 633 3995 5.6 -4.4 49 10.0 0.6 261 9 317.7 318.5 292.2 331.8 4.36 30 608 4323 2.8 -4.2 60 7.0 -0.7 301 16 318.2 319.0 292.5 333.0 4.61 31 599 4443 1.8 -6.2 55 8.0 -2.0 307 18 318.4 319.1 292.1 331.4 4.02 32 593 4524 1.4 -14.6 29 16.0 -4.8 311 19 318.8 319.2 290.5 325.8 2.08 33 582 4674 0.8 -24.2 13 25.0 -7.0 314 21 319.8 320.0 289.7 323.1 0.93 34 500 5870 -9.3 -24.3 28 15.0 -13.5 300 25 321.7 321.9 290.4 325.4 1.07 35 497 5917 -9.9 -25.9 26 16.0 -14.2 300 24 321.5 321.7 290.2 324.8 0.93 36 487 6073 -10.7 -31.7 16 21.0 -15.4 300 21 322.4 322.5 290.1 324.4 0.55 37 482 6153 -11.3 -32.3 16 21.0 -15.9 297 19 322.6 322.7 290.1 324.5 0.53 38 470 6346 -12.7 -32.7 17 20.0 -17.0 284 16 323.2 323.3 290.3 325.1 0.52 39 463 6460 -13.1 -34.1 15 21.0 -17.4 281 16 324.1 324.2 290.5 325.8 0.46 40 441 6829 -16.1 -30.1 29 14.0 -19.2 291 20 324.9 325.0 291.0 327.4 0.71 41 435 6933 -16.7 -27.7 38 11.0 -19.3 294 21 325.4 325.6 291.3 328.6 0.90 42 433 6967 -16.5 -24.5 50 8.0 -18.6 295 21 326.1 326.3 291.8 330.3 1.21 43 432 6985 -16.3 -24.3 50 8.0 -18.4 296 21 326.5 326.8 292.0 330.9 1.24 44 422 7161 -17.5 -37.5 16 20.0 -21.0 301 23 327.2 327.3 291.3 328.5 0.36 45 419 7214 -17.9 -34.9 21 17.0 -21.1 302 24 327.4 327.4 291.5 329.1 0.47 46 411 7358 -18.9 -51.9 4 33.0 -22.7 299 25 327.9 327.9 291.2 328.2 0.08 47 400 7560 -20.1 -52.1 4 32.0 -23.7 270 23 328.9 328.9 291.5 329.2 0.08 48 399 7579 -20.3 -52.3 4 32.0 -23.8 272 23 328.8 328.9 291.5 329.1 0.08 49 396 7634 -20.9 -50.9 5 30.0 -24.2 275 22 328.8 328.8 291.5 329.1 0.09 50 394 7672 -21.1 -37.1 22 16.0 -23.8 275 22 329.0 329.1 291.9 330.5 0.40 51 385 7842 -22.3 -29.3 53 7.0 -23.8 276 24 329.6 329.8 292.4 332.8 0.88 52 378 7977 -22.7 -37.7 24 15.0 -25.1 277 25 330.8 330.9 292.3 332.3 0.39 53 375 8035 -23.1 -36.1 29 13.0 -25.3 278 25 331.0 331.1 292.4 332.8 0.47 54 359 8353 -25.7 -38.7 29 13.0 -27.6 280 27 331.7 331.8 292.6 333.1 0.37 55 352 8495 -26.5 -51.5 8 25.0 -28.9 281 28 332.5 332.5 292.5 332.9 0.09 56 300 9630 -34.9 -44.9 35 10.0 -35.8 290 43 336.2 336.2 293.6 337.1 0.23 57 250 10880 -44.7 -48.7 64 4.0 -44.9 280 52 339.6 339.6 294.4 340.3 0.18 58 200 12330 -56.3 -65.3 31 9.0 -56.5 290 63 343.6 343.6 295.2 343.7 0.03 59 195 12491 -57.1 -66.6 29 9.5 -57.2 290 64 344.9 344.9 295.5 345.0 0.03 60 150 14120 -65.1 -80.1 11 15.0 -65.2 280 49 357.9 357.9 298.3 358.0 0.00 61 133 14854 -68.3 -82.3 12 14.0 -68.4 270 52 364.8 364.8 299.6 364.8 0.00 62 100 16570 -70.1 -88.1 5 18.0 -70.2 270 36 392.3 392.3 304.1 392.3 0.00 63 77 18094 -77.5 -89.5 13 12.0 -77.5 238 9 407.3 407.3 306.2 407.3 0.00 64 75 18245 -76.5 -89.5 11 13.0 -76.6 236 8 412.5 412.5 306.8 412.5 0.00 65 71 18559 -77.7 -90.7 11 13.0 -77.7 212 6 416.5 416.5 307.3 416.5 0.00 66 70 18640 -77.3 -90.3 11 13.0 -77.3 205 6 419.0 419.0 307.6 419.0 0.00 67 67 18891 -77.5 -90.5 11 13.0 -77.6 110 2 423.9 423.9 308.2 423.9 0.00 68 65 19066 -75.7 -90.7 8 15.0 -75.7 23 7 431.5 431.5 309.0 431.5 0.00 69 63 19248 -72.3 -90.3 5 18.0 -72.4 324 10 442.9 442.9 310.1 442.9 0.00 70 58 19734 -73.5 -91.5 5 18.0 -73.6 360 10 450.7 450.7 310.9 450.7 0.00 71 55 20046 -70.9 -90.9 4 20.0 -71.0 52 19 463.6 463.6 312.1 463.6 0.00 72 52 20377 -73.3 -91.3 5 18.0 -73.4 117 18 465.5 465.5 312.3 465.5 0.00 73 50 20610 -67.5 -91.5 2 24.0 -67.7 315 4 484.4 484.4 313.8 484.4 0.00 74 48 20858 -63.5 -90.5 1 27.0 -63.9 226 11 499.6 499.6 314.9 499.7 0.00 75 44 21394 -61.7 -88.7 2 27.0 -62.2 38 17 516.6 516.6 316.1 516.6 0.00 76 42 21681 -62.7 -88.7 2 26.0 -63.2 61 14 521.1 521.1 316.4 521.1 0.00 77 39 22138 -62.1 -89.1 2 27.0 -62.7 55 16 533.8 533.8 317.2 533.8 0.00 78 36 22637 -58.5 -88.5 1 30.0 -59.5 88 15 555.4 555.4 318.4 555.5 0.00 79 32 23379 -57.3 -87.3 1 30.0 -58.5 108 12 577.7 577.7 319.6 577.7 0.01 80 30 23790 -53.9 -85.9 1 32.0 -55.7 115 9 597.7 597.7 320.5 597.8 0.01 81 27 24471 -52.5 -85.5 1 33.0 -54.7 119 5 619.9 619.9 321.5 620.0 0.01 82 27 24471 -52.9 -84.9 1 32.0 -55.1 119 5 618.8 618.8 321.5 618.9 0.01 83 24 25238 -50.7 -84.7 1 34.0 -53.6 72 8 646.4 646.4 322.6 646.5 0.01 84 21 26109 -51.3 -85.3 1 34.0 -54.3 91 9 669.7 669.7 323.4 669.8 0.01 85 21 26109 -49.3 -84.3 1 35.0 -52.9 91 9 675.8 675.8 323.6 675.9 0.02 86 20 26430 -49.1 -84.1 1 35.0 -52.8 185 5 685.9 685.9 324.0 686.0 0.02 87 18 27124 -47.7 -83.7 1 36.0 -52.2 111 4 711.3 711.3 324.8 711.4 0.02 88 16 27899 -50.1 -84.1 1 34.0 -54.1 49 5 727.8 727.8 325.3 728.0 0.02 89 12 29818 -40.9 -80.9 1 40.0 -49.8 250 10 822.8 822.9 327.8 823.3 0.05 90 11 30407 -43.7 -81.7 1 38.0 -51.7 227 11 833.4 833.4 328.0 833.8 0.05 91 10 31050 -42.3 -81.3 1 39.0 -51.4 350 15 861.6 861.7 328.7 862.2 0.05 92 8.6 32073 -40.9 -81.9 0 41.0 -51.4 905.1 905.1 329.5 905.7 0.06 93 8.4 32233 -40.9 -81.9 0 41.0 -51.5 911.2 911.2 329.7 911.8 0.06 TRP 133 14854 -68.3 -82.3 12 14.0 -68.4 270 52 364.8 364.8 299.6 364.8 0.00 WND 195 12491 -57.1 -66.6 29 9.5 -57.2 290 64 344.9 344.9 295.5 345.0 0.03 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 575.50 mb = 4769.01 m = 15646.15 ft Wetbulb zero: 680.68 mb = 3396.55 m = 11143.41 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 51.61 % Est. max temperature: 33.24 C = 91.84 F Sfc-Lift cond lev (LCL): 982.83 mb = 271.64 m = 891.20 ft T: 22.70 C 700-500 lapse rate: 7.43 C/km ThetaE index: 32.76 C Layer 972.0- 850.0 mb Conv cond level (CCL): 943.16 mb = 630.59 m = 2068.83 ft Mean mixing ratio: 15.99 g/kg Conv temperature: 26.27 C = 79.29 F Cap Strength: 3.09 C Lifted Index: -4.22 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.34 C Lifted Index @700 mb: 1.82 C Showalter Index: 9.90 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 28.70 C Cross Totals Index: 2.70 C K Index: 8.10 Risk: None Sweat Index: 170.39 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 993.51 J/kg Max Up Vert Vel: 44.58 m/s Conv Inhibition (B-): 0.99 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 949.44 mb = 572.91 m = 1879.60 ft Lev Free Conv (LFC): 934.44 mb = 711.11 m = 2333.02 ft Equ Level (EL): 884.44 mb = 1183.31 m = 3882.22 ft B at Equ Level: 14.79 J/kg Max Parcel Lev (MPL): 854.44 mb = 1480.13 m = 4856.01 ft Wind level data Storm motion: 277 at 12 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 1013 6 130 7 -5.4 4.5 | 109 18 -17.0 5.9 1 1000 120 140 14 -9.0 10.7 | 120 24 -20.7 12.1 2 979 305 145 19 -10.9 15.6 | 127 28 -22.6 17.0 3 945 610 155 21 -8.9 19.0 | 135 29 -20.5 20.4 4 925 799 165 21 -5.4 20.3 | 142 28 -17.1 21.7 5 913 914 165 22 -5.7 21.3 | 143 29 -17.4 22.6 6 881 1219 175 23 -2.0 22.9 | 151 28 -13.7 24.3 7 850 1525 165 16 -4.1 15.5 | 137 23 -15.8 16.8 8 820 1829 185 9 0.8 9.0 | 134 15 -10.9 10.4 9 791 2134 190 1 0.2 1.0 | 102 12 -11.5 2.4 10 763 2438 300 2 1.7 -1.0 | 92 10 -9.9 0.4 11 736 2743 170 8 -1.4 7.9 | 125 16 -13.1 9.3 12 710 3048 195 14 3.6 13.5 | 152 17 -8.0 14.9 13 700 3164 195 14 3.6 13.5 | 152 17 -8.0 14.9 14 684 3353 220 11 7.1 8.4 | 155 11 -4.6 9.8 15 658 3658 220 2 1.3 1.5 | 106 11 -10.4 2.9 16 610 4267 300 16 13.9 -8.0 | 342 7 2.2 -6.6 17 588 4572 315 20 14.1 -14.1 | 349 13 2.5 -12.7 18 566 4877 310 22 16.9 -14.1 | 338 14 5.2 -12.7 19 545 5182 300 30 26.0 -15.0 | 314 20 14.3 -13.6 20 500 5870 300 25 21.7 -12.5 | 318 15 10.0 -11.1 21 485 6096 300 20 17.3 -10.0 | 327 10 5.7 -8.6 22 466 6401 280 15 14.8 -2.6 | 291 3 3.1 -1.2 23 413 7315 305 25 20.5 -14.3 | 326 16 8.8 -12.9 24 400 7560 270 23 23.0 -0.0 | 263 11 11.3 1.4 25 397 7620 275 22 21.9 -1.9 | 273 10 10.3 -0.5 26 321 9144 285 33 31.9 -8.5 | 289 21 20.2 -7.1 27 300 9630 290 43 40.4 -14.7 | 295 32 28.7 -13.3 28 295 9754 295 42 38.1 -17.7 | 302 31 26.4 -16.4 29 250 10880 280 52 51.2 -9.0 | 281 40 39.5 -7.6 30 235 11278 280 53 52.2 -9.2 | 281 41 40.5 -7.8 31 200 12330 290 63 59.2 -21.5 | 293 52 47.5 -20.2 32 195 12491 290 64 60.1 -21.9 | 293 53 48.5 -20.5 33 185 12802 290 64 60.1 -21.9 | 293 53 48.5 -20.5 34 150 14120 280 49 48.3 -8.5 | 281 37 36.6 -7.1 35 138 14630 270 46 46.0 -0.0 | 268 34 34.3 1.4 36 133 14854 270 52 52.0 -0.0 | 268 40 40.3 1.4 37 125 15240 275 55 54.8 -4.8 | 275 43 43.1 -3.4 38 113 15850 280 47 46.3 -8.2 | 281 35 34.6 -6.8 39 100 16570 270 36 36.0 -0.0 | 267 24 24.3 1.4 40 97 16764 270 36 36.0 -0.0 | 267 24 24.3 1.4 41 87 17374 240 27 23.4 13.5 | 218 19 11.7 14.9 42 83 17678 235 23 18.8 13.2 | 206 16 7.2 14.6 43 78 17983 240 10 8.7 5.0 | 155 7 -3.0 6.4 44 74 18288 235 8 6.6 4.6 | 139 8 -5.1 6.0 45 70 18640 205 6 2.5 5.4 | 127 11 -9.1 6.8 46 67 18898 110 2 -1.9 0.7 | 99 14 -13.5 2.1 47 64 19202 320 10 6.4 -7.7 | 40 8 -5.2 -6.3 48 57 19812 5 10 -0.9 -10.0 | 56 15 -12.5 -8.6 49 54 20117 65 22 -19.9 -9.3 | 76 33 -31.6 -7.9 50 52 20422 125 17 -13.9 9.8 | 114 28 -25.6 11.1 51 50 20610 315 4 2.8 -2.8 | 81 9 -8.8 -1.4 52 49 20726 160 17 -5.8 16.0 | 135 25 -17.5 17.4 53 47 21031 305 4 3.3 -2.3 | 84 8 -8.4 -0.9 54 44 21336 30 17 -8.5 -14.7 | 57 24 -20.2 -13.3 55 42 21641 65 15 -13.6 -6.3 | 79 26 -25.3 -4.9 56 40 21946 45 10 -7.1 -7.1 | 73 20 -18.7 -5.7 57 38 22250 60 19 -16.5 -9.5 | 74 29 -28.1 -8.1 58 37 22555 70 16 -15.0 -5.5 | 81 27 -26.7 -4.1 59 35 22860 125 13 -10.6 7.5 | 112 24 -22.3 8.8 60 33 23165 115 11 -10.0 4.6 | 106 22 -21.6 6.0 61 32 23470 105 12 -11.6 3.1 | 101 24 -23.3 4.5 62 30 23774 85 11 -11.0 -1.0 | 91 23 -22.6 0.4 63 30 23790 115 9 -8.2 3.8 | 105 20 -19.8 5.2 64 27 24384 125 7 -5.7 4.0 | 107 18 -17.4 5.4 65 26 24689 105 2 -1.9 0.5 | 98 14 -13.6 1.9 66 23 25603 50 12 -9.2 -7.7 | 73 22 -20.9 -6.3 67 22 25908 30 11 -5.5 -9.5 | 65 19 -17.2 -8.1 68 20 26430 185 5 0.4 5.0 | 120 13 -11.2 6.4 69 17 27432 80 3 -3.0 -0.5 | 93 15 -14.6 0.9 70 12 29566 305 10 8.2 -5.7 | 39 6 -3.5 -4.3 71 11 30175 180 10 0.0 10.0 | 134 16 -11.7 11.4 72 10 31050 350 15 2.6 -14.8 | 34 16 -9.1 -13.4 Wind Parameters Mean winds (0-6000m): 246.8 at 15.7 knts Storm direction: 276.8 at 11.7 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 38.7 deg Storm rel helicity (0-3000m) pos: 167.6 neg: -71.2 tot: 96.4 m^2/s^2 ave: 32.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.5 10^-3/s Energy-Hel index: 0.81 Bulk Rich Number: 12.05 Bulk Shear: 82.42 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 ------------------------------------------------------------------------------- 500 145 16 125 26| 14.5 0.0 14.5| 62.5 0.0 62.5 125.0 0.64| 15.5 10.0 1000 154 19 133 27| 8.9 0.0 8.9|110.4 0.0 110.4 110.4 0.72| 11.4 8.3 1500 160 20 137 27| 5.9 2.0 8.0|130.0 -38.0 92.0 61.3 0.41| 11.0 4.5 2000 163 17 137 25| 2.0 1.5 3.5|130.0 -57.5 72.5 36.2 0.18| 11.6 2.0 2500 164 14 134 22| 1.7 1.2 2.9|131.7 -71.2 60.5 24.2 0.08| 10.8 0.9 3000 165 13 133 21| 1.4 1.2 2.6|167.6 -71.2 96.4 32.1 0.21| 11.8 2.5 4000 174 12 136 19| 2.4 0.9 3.3|183.2 -92.7 90.4 22.6 0.13| 11.8 1.6 5000 199 13 153 16| 3.2 0.8 4.0|187.2-112.7 74.5 14.9 0.13| 12.0 1.5 6000 247 16 200 8| 2.7 0.9 3.5|196.8-131.4 65.5 10.9 0.10| 11.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250426.12.gif