UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 27 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 1012 6 27.8 20.8 66 7.0 22.8 110 13 299.9 302.7 295.6 345.1 15.46 1 1000 117 25.8 20.8 74 5.0 22.2 130 14 299.0 301.8 295.4 344.5 15.65 2 996 152 25.0 20.1 74 4.9 21.6 132 14 298.5 301.2 294.8 342.2 15.03 3 935 704 19.6 19.2 98 0.4 19.4 130 16 298.4 301.2 294.9 342.5 15.14 4 927 778 19.0 18.2 95 0.8 18.5 130 18 298.6 301.2 294.4 340.2 14.33 5 925 797 19.0 17.3 90 1.7 17.8 130 19 298.7 301.2 293.9 338.2 13.55 6 921 834 19.0 15.1 78 3.9 16.4 132 19 299.1 301.3 292.7 333.5 11.80 7 918 862 18.8 16.0 84 2.8 17.0 133 19 299.2 301.5 293.3 335.8 12.55 8 913 909 19.8 10.8 56 9.0 14.2 135 19 300.7 302.3 290.9 327.1 8.94 9 911 928 20.2 14.2 68 6.0 16.3 136 19 301.3 303.3 292.9 334.4 11.24 10 909 947 20.0 14.0 68 6.0 16.1 138 19 301.3 303.3 292.8 334.0 11.12 11 891 1120 19.8 12.8 64 7.0 15.3 152 17 302.8 304.7 292.7 333.9 10.48 12 881 1217 19.0 14.3 74 4.7 15.9 160 16 302.9 305.1 293.7 337.6 11.71 13 871 1315 19.2 11.2 60 8.0 14.1 162 16 304.1 305.9 292.5 332.9 9.63 14 855 1475 18.4 11.4 64 7.0 13.9 164 17 304.9 306.8 293.0 334.7 9.95 15 850 1525 18.4 14.2 77 4.2 15.6 150 16 305.4 307.7 294.7 341.5 12.07 16 849 1535 18.4 14.4 78 4.0 15.7 151 16 305.5 307.8 294.8 342.2 12.24 17 837 1657 17.2 13.4 78 3.8 14.7 163 15 305.5 307.7 294.4 340.3 11.62 18 830 1729 17.2 11.2 68 6.0 13.4 170 15 306.2 308.1 293.5 336.7 10.12 19 790 2148 14.6 10.9 78 3.7 12.2 210 13 307.8 309.8 294.1 339.4 10.43 20 783 2224 14.6 9.7 72 4.9 11.5 207 15 308.6 310.4 293.9 338.1 9.70 21 780 2256 14.8 7.8 63 7.0 10.5 206 15 309.2 310.8 293.1 335.3 8.54 22 776 2300 15.6 2.6 42 13.0 8.3 205 16 310.5 311.6 291.4 328.9 5.95 23 767 2399 15.8 -11.2 15 27.0 4.0 201 18 311.7 312.1 288.3 318.6 2.12 24 764 2432 16.0 -8.0 18 24.0 4.8 200 19 312.3 312.8 289.1 321.1 2.74 25 760 2477 16.2 -14.8 11 31.0 3.4 198 20 313.0 313.3 288.2 318.3 1.59 26 746 2635 15.4 -5.6 23 21.0 5.1 191 22 313.8 314.4 290.2 324.6 3.37 27 715 2993 13.0 -9.0 21 22.0 2.9 189 19 315.0 315.5 289.9 323.8 2.70 28 700 3171 11.8 -8.2 24 20.0 2.5 225 14 315.6 316.1 290.3 325.1 2.94 29 674 3486 9.8 -4.2 37 14.0 2.7 254 9 316.7 317.5 291.7 330.1 4.16 30 655 3723 8.0 -2.0 49 10.0 2.7 262 8 317.3 318.3 292.7 333.5 5.05 31 648 3812 7.8 -7.2 34 15.0 0.7 267 9 318.1 318.7 291.5 329.3 3.44 32 643 3876 7.2 -9.8 29 17.0 -0.4 270 10 318.1 318.6 291.0 327.4 2.82 33 619 4187 4.4 -14.6 24 19.0 -3.1 285 12 318.4 318.7 290.3 325.0 1.99 34 577 4754 -0.9 -16.9 29 16.0 -6.7 294 16 318.6 319.0 290.2 324.6 1.76 35 553 5092 -3.1 -26.1 15 23.0 -9.6 311 18 319.9 320.1 289.6 322.8 0.82 36 533 5382 -6.1 -26.1 19 20.0 -11.6 322 21 319.7 319.9 289.6 322.7 0.85 37 514 5665 -7.9 -32.9 11 25.0 -13.5 324 24 320.9 321.0 289.5 322.6 0.47 38 509 5742 -8.3 -31.3 14 23.0 -13.7 325 24 321.3 321.4 289.8 323.3 0.55 39 504 5818 -8.5 -41.5 5 33.0 -14.5 325 25 321.9 322.0 289.6 322.7 0.20 40 500 5880 -8.9 -41.9 5 33.0 -14.8 325 26 322.2 322.2 289.6 322.9 0.19 41 479 6210 -10.7 -46.7 3 36.0 -16.3 311 27 323.9 324.0 290.1 324.4 0.12 42 477 6242 -10.9 -46.9 3 36.0 -16.4 311 26 324.1 324.1 290.1 324.5 0.12 43 472 6322 -10.5 -49.5 2 39.0 -16.3 311 25 325.6 325.6 290.5 325.9 0.09 44 451 6670 -12.5 -49.5 3 37.0 -17.8 313 21 327.3 327.3 291.0 327.7 0.09 45 410 7387 -18.3 -53.3 3 35.0 -22.3 322 17 328.9 328.9 291.5 329.1 0.07 46 400 7570 -19.5 -56.5 2 37.0 -23.3 325 17 329.6 329.7 291.7 329.8 0.05 47 399 7589 -19.5 -57.5 2 38.0 -23.3 325 16 329.9 329.9 291.7 330.0 0.04 48 394 7682 -20.1 -50.1 5 30.0 -23.7 327 16 330.3 330.3 291.9 330.7 0.10 49 391 7739 -19.9 -35.9 23 16.0 -22.8 329 18 331.3 331.4 292.5 333.0 0.46 50 370 8147 -23.1 -34.1 36 11.0 -25.1 311 26 332.3 332.4 292.9 334.4 0.58 51 369 8167 -23.1 -34.1 36 11.0 -25.1 309 26 332.6 332.7 293.0 334.7 0.58 52 356 8429 -24.9 -35.9 35 11.0 -26.7 300 29 333.6 333.7 293.2 335.5 0.50 53 354 8470 -25.1 -40.1 23 15.0 -27.2 300 29 333.8 333.9 293.1 335.1 0.33 54 345 8657 -26.7 -40.7 25 14.0 -28.6 300 29 334.1 334.2 293.2 335.4 0.32 55 300 9650 -35.5 -45.5 35 10.0 -36.4 290 43 335.3 335.4 293.4 336.2 0.22 56 250 10890 -44.9 -49.9 57 5.0 -45.2 270 49 339.3 339.3 294.3 340.0 0.16 57 200 12350 -54.9 -65.9 24 11.0 -55.1 280 69 345.8 345.8 295.7 345.9 0.03 58 188 12740 -56.5 -68.8 20 12.3 -56.8 275 80 349.4 349.4 296.5 349.4 0.02 59 150 14140 -62.5 -79.5 8 17.0 -62.6 270 48 362.4 362.4 299.2 362.4 0.00 60 100 16590 -71.1 -89.1 5 18.0 -71.2 285 31 390.4 390.4 303.8 390.4 0.00 61 93 17019 -71.9 -88.9 6 17.0 -72.0 275 27 397.0 397.0 304.8 397.0 0.00 62 79 17971 -76.7 -89.7 11 13.0 -76.7 241 16 406.0 406.0 306.0 406.0 0.00 63 76 18195 -74.7 -89.7 8 15.0 -74.7 213 19 414.7 414.7 307.1 414.7 0.00 64 70 18670 -78.1 -90.1 13 12.0 -78.1 210 14 417.3 417.3 307.4 417.3 0.00 65 69 18752 -78.7 -90.7 12 12.0 -78.7 210 14 417.7 417.7 307.4 417.7 0.00 66 64 19184 -73.5 -90.5 6 17.0 -73.6 171 10 438.2 438.2 309.7 438.2 0.00 67 63 19275 -73.7 -91.7 5 18.0 -73.7 180 10 439.8 439.8 309.8 439.8 0.00 68 52 20406 -68.5 -91.5 2 23.0 -68.7 27 10 476.7 476.7 313.2 476.7 0.00 69 50 20640 -69.1 -92.1 2 23.0 -69.3 115 30 480.7 480.7 313.5 480.7 0.00 70 46 21140 -67.7 -91.7 2 24.0 -67.9 122 25 495.6 495.6 314.7 495.6 0.00 71 45 21272 -68.1 -92.1 2 24.0 -68.3 136 19 497.8 497.8 314.8 497.8 0.00 72 41 21840 -61.9 -90.9 1 29.0 -62.4 134 5 526.7 526.7 316.7 526.7 0.00 73 40 21993 -62.1 -91.1 1 29.0 -62.7 102 6 529.9 529.9 316.9 529.9 0.00 74 40 21993 -58.9 -89.9 1 31.0 -59.7 102 6 537.9 537.9 317.4 538.0 0.00 75 37 22482 -59.5 -89.5 1 30.0 -60.3 27 17 548.5 548.5 318.0 548.5 0.00 76 33 23204 -55.9 -87.9 1 32.0 -57.2 89 21 576.3 576.3 319.5 576.4 0.01 77 30 23810 -56.1 -87.1 1 31.0 -57.5 120 10 591.7 591.7 320.2 591.7 0.01 78 28 24249 -56.5 -87.5 1 31.0 -57.9 106 7 602.4 602.4 320.7 602.4 0.01 79 26 24724 -52.3 -86.3 1 34.0 -54.6 63 8 627.2 627.2 321.8 627.3 0.01 80 24 25241 -53.3 -86.3 1 33.0 -55.6 57 10 638.8 638.8 322.3 638.9 0.01 81 22 25806 -50.1 -86.1 1 36.0 -53.4 343 6 664.5 664.5 323.2 664.5 0.01 82 20 26430 -49.7 -85.7 1 36.0 -53.3 250 1 684.0 684.1 323.9 684.1 0.01 83 18 27123 -48.1 -85.1 1 37.0 -52.5 232 8 710.0 710.0 324.7 710.1 0.02 84 17 27500 -48.7 -84.7 1 36.0 -53.0 264 12 719.8 719.8 325.1 719.9 0.02 85 17 27500 -46.7 -84.7 1 38.0 -51.8 264 12 726.2 726.2 325.3 726.4 0.02 86 15 28335 -44.5 -83.5 1 39.0 -50.9 295 13 760.0 760.0 326.2 760.2 0.02 87 14 28796 -46.3 -84.3 1 38.0 -52.2 290 12 769.0 769.0 326.4 769.2 0.02 88 13 29291 -44.3 -84.3 0 40.0 -51.3 322 10 792.4 792.4 327.1 792.7 0.02 89 12 29827 -44.9 -83.9 0 39.0 -52.0 3 10 808.7 808.7 327.4 808.9 0.03 90 11 30413 -42.3 -83.3 0 41.0 -51.0 261 11 838.5 838.5 328.1 838.8 0.03 91 10 31060 -40.7 -81.7 0 41.0 -50.6 275 15 867.6 867.6 328.8 868.1 0.05 92 8.4 32256 -36.7 -78.7 0 42.0 -49.7 299 20 927.7 927.7 329.9 928.7 0.10 93 7.1 33413 -39.5 -80.5 0 41.0 -51.7 323 25 961.8 961.9 330.5 962.8 0.09 94 7.0 33510 -38.9 -80.9 0 42.0 -51.6 325 25 968.2 968.3 330.7 969.2 0.08 95 6.4 34130 -35.3 -78.3 0 43.0 -50.7 1008.6 1008.7 331.4 1010.3 0.14 TRP WND 188 12740 -56.5 -68.8 20 12.3 -56.8 275 80 349.4 349.4 296.5 349.4 0.02 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 584.13 mb = 4657.53 m = 15280.43 ft Wetbulb zero: 644.85 mb = 3851.90 m = 12637.33 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 43.06 % Est. max temperature: 32.46 C = 90.42 F Sfc-Lift cond lev (LCL): 914.26 mb = 897.52 m = 2944.59 ft T: 19.55 C 700-500 lapse rate: 7.64 C/km ThetaE index: 8.92 C Layer 927.0- 918.0 mb Conv cond level (CCL): 820.47 mb = 1826.74 m = 5993.16 ft Mean mixing ratio: 14.62 g/kg Conv temperature: 34.51 C = 94.12 F Cap Strength: 4.90 C Lifted Index: -2.65 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.21 C Lifted Index @700 mb: 3.69 C Showalter Index: -2.77 C Risk: Severe thunderstorms possible Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 23.10 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 256.40 Risk: None Energy Index: -3.51 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 448.40 J/kg Max Up Vert Vel: 29.95 m/s Conv Inhibition (B-): 348.34 J/kg Cap Strength: 4.90 C Lift Cond Lev (LCL): 918.52 mb = 857.49 m = 2813.27 ft Lev Free Conv (LFC): 593.52 mb = 4526.09 m = 14849.20 ft Equ Level (EL): 233.52 mb = 11336.23 m = 37191.90 ft B at Equ Level: 441.59 J/kg Max Parcel Lev (MPL): 163.52 mb = 13605.00 m = 44635.29 ft Wind level data Storm motion: 260 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 1012 6 110 13 -12.2 4.4 | 95 24 -24.2 2.3 1 1000 117 130 14 -10.7 9.0 | 107 24 -22.7 6.8 2 979 305 140 15 -9.6 11.5 | 113 24 -21.6 9.3 3 945 610 130 13 -10.0 8.4 | 106 23 -21.9 6.2 4 925 797 130 19 -14.6 12.2 | 111 28 -26.5 10.0 5 912 914 135 19 -13.4 13.4 | 114 28 -25.4 11.2 6 881 1219 160 16 -5.5 15.0 | 126 22 -17.4 12.8 7 850 1524 165 17 -4.4 16.4 | 131 22 -16.4 14.2 8 850 1525 150 16 -8.0 13.9 | 120 23 -20.0 11.7 9 820 1829 180 14 0.0 14.0 | 135 17 -12.0 11.8 10 791 2134 210 13 6.5 11.3 | 149 11 -5.5 9.1 11 763 2438 200 19 6.5 17.9 | 161 17 -5.5 15.7 12 736 2743 185 24 2.1 23.9 | 156 24 -9.9 21.7 13 710 3048 190 18 3.1 17.7 | 150 18 -8.8 15.5 14 700 3171 225 14 9.9 9.9 | 165 8 -2.1 7.7 15 684 3353 250 11 10.3 3.8 | 134 2 -1.6 1.6 16 659 3658 260 7 6.9 1.2 | 79 5 -5.1 -1.0 17 634 3962 275 11 11.0 -1.0 | 18 3 -1.0 -3.2 18 611 4267 290 12 11.3 -4.1 | 6 6 -0.7 -6.3 19 566 4877 295 17 15.4 -7.2 | 340 10 3.5 -9.4 20 545 5182 320 19 12.2 -14.6 | 359 17 0.3 -16.7 21 506 5791 325 25 14.3 -20.5 | 354 23 2.4 -22.7 22 500 5880 325 26 14.9 -21.3 | 353 24 3.0 -23.5 23 486 6096 310 28 21.4 -18.0 | 335 22 9.5 -20.2 24 431 7010 315 17 12.0 -12.0 | 360 14 0.1 -14.2 25 400 7570 325 17 9.8 -13.9 | 8 16 -2.2 -16.1 26 397 7620 325 15 8.6 -12.3 | 13 15 -3.4 -14.5 27 381 7925 335 22 9.3 -19.9 | 7 22 -2.7 -22.1 28 365 8230 300 28 24.2 -14.0 | 323 20 12.3 -16.2 29 322 9144 300 31 26.8 -15.5 | 320 23 14.9 -17.7 30 308 9449 295 31 28.1 -13.1 | 313 22 16.1 -15.3 31 300 9650 290 43 40.4 -14.7 | 301 33 28.5 -16.9 32 258 10668 265 55 54.8 4.8 | 267 43 42.8 2.6 33 250 10890 270 49 49.0 -0.0 | 273 37 37.0 -2.2 34 236 11278 275 50 49.8 -4.4 | 280 38 37.9 -6.6 35 200 12350 280 69 68.0 -12.0 | 284 58 56.0 -14.2 36 188 12740 275 80 79.7 -7.0 | 278 68 67.7 -9.2 37 186 12802 275 80 79.7 -7.0 | 278 68 67.7 -9.2 38 150 14140 270 48 48.0 -0.0 | 273 36 36.0 -2.2 39 145 14326 270 48 48.0 -0.0 | 273 36 36.0 -2.2 40 132 14935 280 58 57.1 -10.1 | 285 47 45.2 -12.3 41 125 15240 290 51 47.9 -17.4 | 299 41 36.0 -19.6 42 107 16154 285 29 28.0 -7.5 | 301 19 16.1 -9.7 43 100 16590 285 31 29.9 -8.0 | 300 21 18.0 -10.2 44 97 16764 285 31 29.9 -8.0 | 300 21 18.0 -10.2 45 83 17678 250 18 16.9 6.2 | 231 6 5.0 4.0 46 79 17983 240 16 13.9 8.0 | 198 6 1.9 5.8 47 75 18288 200 20 6.8 18.8 | 163 17 -5.1 16.6 48 71 18593 200 26 8.9 24.4 | 172 22 -3.1 22.2 49 70 18670 210 14 7.0 12.1 | 153 11 -5.0 9.9 50 67 18898 210 15 7.5 13.0 | 158 12 -4.5 10.8 51 64 19202 170 10 -1.7 9.8 | 119 16 -13.7 7.7 52 61 19507 205 10 4.2 9.1 | 132 10 -7.7 6.9 53 58 19812 235 1 0.8 0.6 | 82 11 -11.1 -1.6 54 52 20422 30 10 -5.0 -8.7 | 57 20 -17.0 -10.9 55 50 20640 115 30 -27.2 12.7 | 105 41 -39.1 10.5 56 49 20726 75 21 -20.3 -5.4 | 77 33 -32.2 -7.6 57 47 21031 110 30 -28.2 10.3 | 101 41 -40.1 8.1 58 45 21336 140 17 -10.9 13.0 | 115 25 -22.9 10.8 59 43 21641 160 10 -3.4 9.4 | 115 17 -15.4 7.2 60 41 21946 125 4 -3.3 2.3 | 90 15 -15.2 0.1 61 39 22250 35 10 -5.7 -8.2 | 60 21 -17.7 -10.4 62 37 22555 25 18 -7.6 -16.3 | 47 27 -19.6 -18.5 63 35 22860 45 25 -17.7 -17.7 | 56 36 -29.6 -19.9 64 33 23165 85 22 -21.9 -1.9 | 83 34 -33.9 -4.1 65 32 23470 105 17 -16.4 4.4 | 94 28 -28.4 2.2 66 30 23774 100 16 -15.8 2.8 | 91 28 -27.7 0.6 67 30 23810 120 10 -8.7 5.0 | 98 21 -20.6 2.8 68 29 24079 120 10 -8.7 5.0 | 98 21 -20.6 2.8 69 27 24384 95 5 -5.0 0.4 | 84 17 -16.9 -1.8 70 25 24994 40 10 -6.4 -7.7 | 62 21 -18.4 -9.9 71 24 25298 60 10 -8.7 -5.0 | 71 22 -20.6 -7.2 72 20 26430 250 1 0.9 0.3 | 80 11 -11.0 -1.9 73 20 26518 165 1 -0.3 1.0 | 84 12 -12.2 -1.2 74 17 27432 265 12 12.0 1.0 | 0 1 -0.0 -1.1 75 16 27737 260 11 10.8 1.9 | 76 1 -1.1 -0.3 76 16 28042 305 12 9.8 -6.9 | 13 9 -2.1 -9.1 77 14 28651 285 14 13.5 -3.6 | 345 6 1.6 -5.8 78 14 28956 295 10 9.1 -4.2 | 24 7 -2.9 -6.4 79 12 29870 5 10 -0.9 -10.0 | 47 18 -12.8 -12.2 80 11 30175 255 10 9.7 2.6 | 100 2 -2.3 0.4 81 10 31060 275 15 14.9 -1.3 | 320 5 3.0 -3.5 82 7 33510 325 25 14.3 -20.5 | 354 23 2.4 -22.7 Wind Parameters Mean winds (0-6000m): 229.6 at 16.2 knts Storm direction: 259.6 at 12.2 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 157.1 neg: -49.9 tot: 107.2 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.3 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 6.54 Bulk Shear: 68.58 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 ------------------------------------------------------------------------------- 500 133 14 109 24| 5.6 0.0 5.6| 47.0 -12.6 34.4 68.7 0.56| 9.9 5.6 1000 133 15 110 25| 5.1 0.0 5.1| 86.5 -18.5 68.0 68.0 0.49| 10.7 5.2 1500 141 16 115 24| 4.9 0.0 4.9|118.3 -18.5 99.8 66.5 0.55| 9.6 5.2 2000 149 16 119 23| 4.7 0.0 4.7|144.8 -32.2 112.6 56.3 0.46| 10.4 4.8 2500 159 16 125 21| 3.8 1.4 5.1|157.1 -32.4 124.6 49.9 0.44| 10.4 4.6 3000 166 17 131 21| 3.1 1.0 4.1|157.1 -49.9 107.2 35.7 0.32| 10.4 3.3 4000 178 15 136 18| 3.5 0.8 4.2|167.9 -57.9 110.0 27.5 0.15| 11.1 1.7 5000 197 15 148 14| 3.6 0.6 4.2|172.2 -65.1 107.1 21.4 0.11| 10.0 1.1 6000 230 16 183 8| 3.3 0.5 3.8|182.6-101.5 81.0 13.5 0.06| 9.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250427.00.gif