UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 25 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 1011 6 24.8 22.3 86 2.5 23.0 120 10 297.0 300.1 295.8 346.2 17.00 1 1000 105 24.0 22.2 90 1.8 22.7 130 15 297.1 300.2 295.9 346.6 17.09 2 925 785 19.0 18.9 99 0.1 18.9 145 16 298.7 301.5 294.9 342.5 15.02 3 922 813 19.0 18.8 99 0.2 18.9 148 16 299.0 301.7 295.0 342.7 14.98 4 918 851 20.2 15.3 73 4.9 17.0 153 17 300.6 302.8 293.3 335.8 11.99 5 917 860 21.4 14.4 64 7.0 16.8 154 17 301.9 304.0 293.2 335.4 11.32 6 888 1139 20.8 11.8 56 9.0 15.0 171 20 304.1 305.9 292.7 333.5 9.84 7 880 1217 20.4 11.4 56 9.0 14.7 175 21 304.5 306.3 292.6 333.4 9.66 8 873 1286 19.8 13.8 68 6.0 15.8 175 20 304.6 306.7 294.0 338.7 11.43 9 871 1306 19.4 15.4 78 4.0 16.7 175 20 304.3 306.7 294.8 342.3 12.74 10 861 1405 18.8 16.0 84 2.8 16.9 175 19 304.7 307.2 295.4 344.7 13.40 11 850 1516 18.4 13.9 75 4.5 15.4 175 18 305.4 307.6 294.5 340.8 11.83 12 808 1949 15.0 11.7 81 3.3 12.9 173 15 306.3 308.3 294.0 338.6 10.75 13 803 2001 14.4 12.5 88 1.9 13.1 172 14 306.2 308.3 294.4 340.5 11.42 14 773 2323 13.2 7.2 67 6.0 9.6 197 7 308.2 309.8 292.6 333.4 8.27 15 768 2378 13.4 6.4 63 7.0 9.2 205 6 309.0 310.5 292.6 333.1 7.87 16 759 2477 12.6 9.0 79 3.6 10.3 218 4 309.2 311.0 293.9 338.3 9.54 17 742 2667 11.0 9.0 87 2.0 9.7 237 7 309.5 311.3 294.1 339.3 9.76 18 736 2735 11.0 6.8 75 4.2 8.5 244 8 310.2 311.8 293.3 336.1 8.45 19 731 2792 10.8 6.9 77 3.9 8.5 240 8 310.6 312.2 293.6 336.9 8.57 20 729 2815 11.0 6.2 72 4.8 8.1 238 8 311.0 312.6 293.4 336.3 8.19 21 726 2849 12.2 0.2 44 12.0 5.7 235 8 312.7 313.7 291.6 329.5 5.35 22 723 2884 13.2 -1.8 35 15.0 5.3 231 8 314.2 315.1 291.4 328.9 4.64 23 709 3049 12.2 -12.8 16 25.0 1.6 215 9 314.8 315.2 289.2 321.5 2.01 24 703 3120 11.8 -9.2 22 21.0 2.2 209 9 315.2 315.7 290.0 324.0 2.71 25 701 3144 11.2 -2.8 37 14.0 4.0 206 9 314.8 315.6 291.4 328.9 4.44 26 700 3156 11.0 -3.0 37 14.0 3.8 205 9 314.7 315.5 291.3 328.6 4.38 27 693 3239 10.2 -2.8 40 13.0 3.5 213 8 314.7 315.5 291.4 329.0 4.49 28 691 3263 10.0 -5.0 34 15.0 2.6 215 8 314.7 315.5 290.9 326.9 3.81 29 678 3420 8.8 -6.2 34 15.0 1.6 231 6 315.1 315.8 290.7 326.5 3.55 30 675 3457 8.6 -8.4 29 17.0 0.8 234 6 315.3 315.8 290.3 325.0 3.00 31 673 3482 8.8 -17.2 14 26.0 -1.1 237 5 315.8 316.0 288.9 320.7 1.47 32 671 3506 8.6 -11.4 23 20.0 0.0 239 5 315.8 316.3 289.9 323.6 2.38 33 656 3692 7.2 -20.8 12 28.0 -2.6 256 3 316.3 316.5 288.8 320.1 1.11 34 642 3869 5.8 -22.2 11 28.0 -3.6 269 5 316.6 316.8 288.8 320.1 1.00 35 626 4074 4.2 -10.8 33 15.0 -2.2 284 8 317.1 317.6 290.5 325.9 2.68 36 621 4139 3.4 -5.6 52 9.0 -0.9 289 8 316.9 317.7 291.7 330.0 4.06 37 619 4165 3.2 -5.8 52 9.0 -1.1 291 9 317.0 317.8 291.7 329.9 4.01 38 617 4191 3.0 -6.0 52 9.0 -1.3 293 9 317.0 317.8 291.7 329.8 3.96 39 606 4337 2.4 -12.6 32 15.0 -3.7 298 12 318.0 318.5 290.5 325.9 2.39 40 599 4430 1.8 -13.2 32 15.0 -4.3 293 16 318.4 318.8 290.6 326.0 2.31 41 587 4593 0.8 -19.2 21 20.0 -6.2 285 23 319.0 319.3 289.9 323.9 1.43 42 564 4912 -1.9 -21.9 20 20.0 -8.3 289 22 319.5 319.8 289.8 323.6 1.17 43 562 4940 -2.1 -22.1 20 20.0 -8.4 287 21 319.6 319.8 289.9 323.6 1.16 44 555 5039 -2.7 -22.7 20 20.0 -8.9 281 19 320.1 320.3 289.9 323.9 1.11 45 552 5082 -2.3 -39.3 4 37.0 -10.2 278 18 321.0 321.1 289.3 321.9 0.23 46 549 5125 -2.3 -49.3 1 47.0 -10.5 275 17 321.5 321.5 289.3 321.8 0.08 47 537 5300 -3.5 279 15 322.1 48 520 5553 -5.3 -27.3 16 22.0 -11.3 296 13 322.9 323.1 290.5 325.7 0.78 49 515 5629 -5.3 -47.3 2 42.0 -12.6 297 14 323.8 323.8 290.0 324.2 0.10 50 506 5767 -6.1 -50.1 2 44.0 -13.2 299 15 324.5 324.5 290.2 324.8 0.08 51 500 5860 -6.7 -47.7 2 41.0 -13.6 300 16 324.9 324.9 290.3 325.3 0.10 52 499 5876 -6.9 -41.9 4 35.0 -13.5 299 16 324.8 324.9 290.5 325.5 0.19 53 495 5938 -7.5 -22.5 29 15.0 -12.1 297 16 324.8 325.1 291.5 329.3 1.27 54 400 7560 -20.1 -46.1 8 26.0 -23.5 270 21 328.9 328.9 291.6 329.5 0.15 55 300 9630 -35.5 -38.7 72 3.2 -35.9 280 39 335.3 335.4 293.6 337.0 0.45 56 250 10870 -44.5 -50.5 51 6.0 -44.9 280 57 339.9 339.9 294.4 340.5 0.15 57 200 12330 -56.7 -61.2 57 4.5 -56.8 280 61 343.0 343.0 295.1 343.2 0.05 58 171 13305 -60.1 -73.0 17 12.9 -60.2 290 76 353.1 353.1 297.3 353.1 0.01 59 150 14110 -62.9 -82.9 5 20.0 -63.0 280 56 361.7 361.7 299.0 361.7 0.00 60 100 16570 -72.1 -89.1 6 17.0 -72.2 270 44 388.4 388.4 303.6 388.4 0.00 61 91 17122 -72.7 -88.7 7 16.0 -72.8 279 41 397.9 397.9 304.9 397.9 0.00 62 80 17866 -77.5 -89.5 13 12.0 -77.5 282 36 402.9 402.9 305.6 402.9 0.00 63 76 18158 -78.3 -90.3 13 12.0 -78.3 281 35 407.2 407.2 306.2 407.2 0.00 64 75 18233 -77.9 -90.9 10 13.0 -77.9 280 35 409.6 409.6 306.5 409.6 0.00 65 74 18310 -75.9 -89.9 9 14.0 -75.9 280 35 415.4 415.4 307.2 415.4 0.00 66 72 18468 -75.9 -89.9 9 14.0 -75.9 283 36 418.6 418.6 307.6 418.6 0.00 67 70 18630 -75.5 -90.5 8 15.0 -75.6 280 11 422.9 422.9 308.0 422.9 0.00 68 67 18885 -75.7 -90.7 8 15.0 -75.7 304 14 427.8 427.8 308.6 427.8 0.00 69 65 19062 -72.9 -90.9 5 18.0 -73.0 291 16 437.6 437.6 309.6 437.6 0.00 70 60 19537 -70.3 -91.3 3 21.0 -70.4 330 20 453.5 453.5 311.2 453.6 0.00 71 58 19740 -69.5 -91.5 3 22.0 -69.6 46 14 459.8 459.8 311.7 459.8 0.00 72 55 20057 -70.9 -91.9 3 21.0 -71.0 126 12 463.6 463.6 312.1 463.6 0.00 73 54 20166 -68.7 -90.7 3 22.0 -68.9 150 11 471.1 471.1 312.7 471.1 0.00 74 52 20393 -69.9 -91.9 3 22.0 -70.1 200 11 473.4 473.4 312.9 473.4 0.00 75 50 20630 -64.5 -91.5 1 27.0 -64.8 35 10 491.5 491.5 314.3 491.5 0.00 76 48 20879 -65.5 -91.5 2 26.0 -65.8 122 10 494.9 494.9 314.6 494.9 0.00 77 45 21273 -64.1 -91.1 1 27.0 -64.5 10 13 507.5 507.5 315.5 507.5 0.00 78 44 21412 -61.5 -90.5 1 29.0 -62.0 4 13 517.1 517.1 316.1 517.1 0.00 79 42 21700 -62.5 -90.5 1 28.0 -63.0 20 10 521.6 521.6 316.4 521.6 0.00 80 38 22318 -62.1 -91.1 1 29.0 -62.7 42 15 537.7 537.7 317.4 537.7 0.00 81 32 23399 -55.3 -88.3 1 33.0 -56.8 56 17 583.0 583.0 319.8 583.1 0.00 82 30 23810 -56.1 -88.1 1 32.0 -57.5 100 15 591.7 591.7 320.2 591.7 0.01 83 29 24025 -56.5 -88.5 1 32.0 -57.9 96 16 596.4 596.4 320.5 596.4 0.01 84 27 24479 -55.5 -88.5 1 33.0 -57.2 132 12 611.5 611.5 321.1 611.5 0.01 85 25 24974 -51.3 -87.3 1 36.0 -53.9 140 5 637.2 637.2 322.2 637.2 0.01 86 25 24974 -50.9 -86.9 1 36.0 -53.7 140 5 638.3 638.3 322.2 638.4 0.01 87 22 25802 -52.3 -87.3 1 35.0 -54.9 28 11 657.9 657.9 323.0 658.0 0.01 88 20 26420 -50.9 -86.9 1 36.0 -54.1 105 2 680.4 680.4 323.8 680.4 0.01 89 19 26755 -51.1 -87.1 1 36.0 -54.4 127 6 689.8 689.8 324.1 689.9 0.01 90 18 27112 -46.5 -85.5 0 39.0 -51.4 150 11 715.1 715.1 324.9 715.2 0.01 91 16 27898 -45.3 -85.3 0 40.0 -51.1 195 18 743.5 743.5 325.7 743.6 0.02 92 15 28335 -40.5 -81.5 0 41.0 -48.7 208 9 773.3 773.3 326.5 773.6 0.03 93 15 28335 -39.9 -80.9 0 41.0 -48.4 208 9 775.3 775.3 326.6 775.6 0.04 94 15 28335 -39.9 -80.9 0 41.0 -48.4 208 9 775.3 775.3 326.6 775.6 0.04 95 15 28335 -40.5 -81.5 0 41.0 -48.7 208 9 773.3 773.3 326.5 773.6 0.03 96 14 28809 -37.9 -79.9 0 42.0 -47.7 144 2 797.5 797.5 327.2 798.0 0.05 97 13 29324 -34.5 -77.5 0 43.0 -46.6 106 1 826.4 826.4 327.9 827.1 0.08 98 10 31150 -37.7 -79.7 0 42.0 -49.3 30 11 878.8 878.9 329.0 879.5 0.07 99 9.5 31503 -38.3 -80.3 0 42.0 -49.8 889.5 889.6 329.2 890.2 0.07 100 7.7 32952 -37.1 -79.1 0 42.0 -50.4 949.4 949.5 330.4 950.6 0.10 101 7.5 33134 -38.3 -80.3 0 42.0 -51.0 951.8 951.8 330.4 952.7 0.08 TRP 171 13305 -65.3 -69.4 57 4.1 -65.3 290 76 344.4 344.4 295.4 344.5 0.02 WND 171 13305 -60.1 -73.0 17 12.9 -60.2 290 76 353.1 353.1 297.3 353.1 0.01 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 580.19 mb = 4687.16 m = 15377.63 ft Wetbulb zero: 674.13 mb = 3467.67 m = 11376.72 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 51.69 % Est. max temperature: 32.52 C = 90.54 F Sfc-Lift cond lev (LCL): 975.20 mb = 324.03 m = 1063.09 ft T: 22.39 C 700-500 lapse rate: 6.55 C/km ThetaE index: 9.26 C Layer 918.0- 873.0 mb Conv cond level (CCL): 936.13 mb = 680.65 m = 2233.08 ft Mean mixing ratio: 15.66 g/kg Conv temperature: 26.29 C = 79.32 F Cap Strength: 3.10 C Lifted Index: -1.45 C Risk: Thunderstorms probable Lifted Index @300 mb: -3.64 C Lifted Index @700 mb: 2.19 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.60 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 346.19 Risk: Showers and thunderstorms possible Energy Index: -2.92 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 830.21 J/kg Max Up Vert Vel: 40.75 m/s Conv Inhibition (B-): 151.04 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 939.77 mb = 646.79 m = 2121.99 ft Lev Free Conv (LFC): 624.77 mb = 4089.91 m = 13418.18 ft Equ Level (EL): 194.77 mb = 12494.80 m = 40992.96 ft B at Equ Level: 819.48 J/kg Max Parcel Lev (MPL): 134.77 mb = 14759.38 m = 48422.58 ft Wind level data Storm motion: 253 at 10 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 1011 6 120 10 -8.7 5.0 | 97 18 -18.3 2.1 1 1000 105 130 15 -11.5 9.6 | 108 22 -21.2 6.8 2 977 305 140 17 -10.9 13.0 | 116 23 -20.6 10.1 3 944 610 155 17 -7.2 15.4 | 127 21 -16.8 12.5 4 925 785 145 16 -9.2 13.1 | 118 21 -18.8 10.2 5 911 914 160 18 -6.2 16.9 | 132 21 -15.8 14.0 6 880 1219 175 21 -1.8 20.9 | 148 21 -11.5 18.0 7 850 1516 175 18 -1.6 17.9 | 143 19 -11.2 15.1 8 819 1829 175 17 -1.5 16.9 | 142 18 -11.1 14.1 9 790 2134 170 12 -2.1 11.8 | 127 15 -11.7 8.9 10 762 2438 215 4 2.3 3.3 | 93 7 -7.4 0.4 11 735 2743 245 8 7.3 3.4 | 102 2 -2.4 0.5 12 700 3156 205 9 3.8 8.2 | 132 8 -5.9 5.3 13 658 3658 255 3 2.9 0.8 | 73 7 -6.8 -2.1 14 610 4267 300 10 8.7 -5.0 | 7 8 -1.0 -7.9 15 587 4572 285 23 22.2 -6.0 | 305 15 12.6 -8.8 16 565 4877 290 22 20.7 -7.5 | 313 15 11.0 -10.4 17 544 5182 270 16 16.0 -0.0 | 294 7 6.3 -2.9 18 524 5486 295 13 11.8 -5.5 | 346 9 2.1 -8.4 19 500 5860 300 16 13.9 -8.0 | 339 12 4.2 -10.9 20 485 6096 290 15 14.1 -5.1 | 331 9 4.4 -8.0 21 466 6401 300 18 15.6 -9.0 | 333 13 5.9 -11.9 22 400 7560 270 21 21.0 -0.0 | 284 12 11.3 -2.9 23 397 7620 275 21 20.9 -1.8 | 293 12 11.3 -4.7 24 380 7925 280 27 26.6 -4.7 | 294 19 16.9 -7.6 25 364 8230 270 26 26.0 -0.0 | 280 17 16.3 -2.9 26 321 9144 290 37 34.8 -12.7 | 302 30 25.1 -15.5 27 300 9630 280 39 38.4 -6.8 | 289 30 28.7 -9.6 28 250 10870 280 57 56.1 -9.9 | 285 48 46.5 -12.8 29 224 11582 275 63 62.8 -5.5 | 279 54 53.1 -8.4 30 200 12330 280 61 60.1 -10.6 | 285 52 50.4 -13.5 31 185 12802 280 60 59.1 -10.4 | 285 51 49.4 -13.3 32 171 13305 290 76 71.4 -26.0 | 295 68 61.8 -28.9 33 168 13411 290 76 71.4 -26.0 | 295 68 61.8 -28.9 34 152 14021 280 51 50.2 -8.9 | 286 42 40.6 -11.7 35 150 14110 280 56 55.1 -9.7 | 285 47 45.5 -12.6 36 131 14935 280 70 68.9 -12.2 | 284 61 59.3 -15.0 37 125 15240 285 55 53.1 -14.2 | 291 47 43.5 -17.1 38 118 15545 275 41 40.8 -3.6 | 282 32 31.2 -6.4 39 107 16154 265 43 42.8 3.7 | 268 33 33.2 0.9 40 100 16570 270 44 44.0 -0.0 | 275 34 34.3 -2.9 41 97 16764 270 44 44.0 -0.0 | 275 34 34.3 -2.9 42 87 17374 285 38 36.7 -9.8 | 295 30 27.0 -12.7 43 74 18288 280 35 34.5 -6.1 | 290 26 24.8 -9.0 44 70 18593 285 36 34.8 -9.3 | 296 28 25.1 -12.2 45 70 18630 280 11 10.8 -1.9 | 346 5 1.2 -4.8 46 67 18898 305 14 11.5 -8.0 | 351 11 1.8 -10.9 47 64 19202 280 18 17.7 -3.1 | 307 10 8.1 -6.0 48 60 19507 315 21 14.8 -14.8 | 344 18 5.2 -17.7 49 57 19812 70 12 -11.3 -4.1 | 72 22 -20.9 -7.0 50 52 20422 205 11 4.6 10.0 | 145 9 -5.0 7.1 51 50 20630 35 10 -5.7 -8.2 | 54 19 -15.4 -11.1 52 49 20726 215 10 5.7 8.2 | 144 7 -3.9 5.3 53 47 21031 35 10 -5.7 -8.2 | 54 19 -15.4 -11.1 54 45 21336 5 14 -1.2 -13.9 | 33 20 -10.9 -16.8 55 43 21641 360 10 -0.0 -10.0 | 37 16 -9.7 -12.9 56 40 21946 80 12 -11.8 -2.1 | 77 22 -21.5 -5.0 57 39 22250 30 14 -7.0 -12.1 | 48 22 -16.7 -15.0 58 37 22555 70 17 -16.0 -5.8 | 71 27 -25.6 -8.7 59 35 22860 100 15 -14.8 2.6 | 89 24 -24.4 -0.3 60 33 23165 60 10 -8.7 -5.0 | 67 20 -18.3 -7.9 61 32 23470 55 19 -15.6 -10.9 | 61 29 -25.2 -13.8 62 30 23774 65 16 -14.5 -6.8 | 68 26 -24.2 -9.6 63 30 23810 100 15 -14.8 2.6 | 89 24 -24.4 -0.3 64 29 24079 95 16 -15.9 1.4 | 87 26 -25.6 -1.5 65 27 24384 130 13 -10.0 8.4 | 106 20 -19.6 5.5 66 24 25298 145 1 -0.6 0.8 | 79 10 -10.2 -2.1 67 23 25603 25 10 -4.2 -9.1 | 49 18 -13.9 -11.9 68 22 25908 30 11 -5.5 -9.5 | 51 20 -15.2 -12.4 69 20 26420 105 2 -1.9 0.5 | 79 12 -11.6 -2.4 70 18 27127 150 11 -5.5 9.5 | 114 17 -15.2 6.7 71 17 27432 145 15 -8.6 12.3 | 117 21 -18.3 9.4 72 16 27737 185 16 1.4 15.9 | 148 15 -8.3 13.1 73 16 28042 200 19 6.5 17.9 | 168 15 -3.2 15.0 74 15 28346 215 10 5.7 8.2 | 144 7 -3.9 5.3 75 14 28651 160 2 -0.7 1.9 | 85 10 -10.3 -1.0 76 13 29566 90 1 -1.0 0.0 | 75 11 -10.7 -2.9 77 12 29870 20 10 -3.4 -9.4 | 47 18 -13.1 -12.3 78 12 30175 70 10 -9.4 -3.4 | 72 20 -19.1 -6.3 79 10 31150 30 11 -5.5 -9.5 | 51 20 -15.2 -12.4 Wind Parameters Mean winds (0-6000m): 223.4 at 13.4 knts Storm direction: 253.4 at 10.1 knts Shear (0-3000m) pos: 2.2 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 35.6 deg Storm rel helicity (0-3000m) pos: 121.2 neg: -48.8 tot: 72.4 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 1.9 10^-3/s Energy-Hel index: 0.62 Bulk Rich Number: 15.94 Bulk Shear: 52.09 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 ------------------------------------------------------------------------------- 500 138 16 114 22| 10.0 0.0 10.0| 56.6 0.0 56.6 113.2 0.84| 12.2 10.2 1000 146 16 120 22| 7.0 0.0 7.0| 96.5 -12.4 84.1 84.1 0.70| 11.0 7.6 1500 156 18 128 21| 5.1 0.0 5.1|118.7 -18.5 100.2 66.8 0.63| 9.6 6.0 2000 161 17 131 20| 3.8 1.1 4.9|118.7 -31.9 86.8 43.4 0.46| 8.3 3.8 2500 163 16 130 19| 2.6 0.8 3.4|118.7 -48.8 69.9 28.0 0.19| 9.2 1.7 3000 168 14 131 17| 2.2 0.4 2.5|121.2 -48.8 72.4 24.1 0.21| 8.8 1.9 4000 175 12 131 14| 1.9 0.3 2.2|121.3 -63.4 57.9 14.5 0.02| 8.3 0.1 5000 200 13 151 11| 2.9 0.2 3.1|127.3-103.3 24.0 4.8 -0.14| 9.0 -1.3 6000 223 13 176 7| 1.9 0.3 2.3|139.5-111.8 27.7 4.6 -0.09| 8.8 -0.8 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250425.12.gif