UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 28 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 1014 6 24.4 22.4 89 2.0 23.0 130 9 296.4 299.4 295.6 345.6 17.06 1 1000 127 23.8 22.4 92 1.4 22.8 155 19 297.0 300.1 296.0 347.0 17.30 2 962 466 21.2 21.1 99 0.1 21.2 160 23 297.6 300.6 295.7 345.7 16.59 3 957 511 21.2 19.9 92 1.3 20.3 162 23 298.1 300.9 295.0 343.0 15.46 4 930 759 19.8 18.0 89 1.8 18.6 169 24 299.1 301.7 294.4 340.2 14.10 5 925 806 19.4 17.7 90 1.7 18.2 170 24 299.1 301.7 294.3 339.7 13.91 6 898 1060 17.6 16.2 91 1.4 16.7 165 23 299.8 302.2 293.8 337.9 13.01 7 897 1070 17.6 15.2 86 2.4 16.0 165 22 299.9 302.2 293.2 335.6 12.20 8 895 1089 19.8 8.8 49 11.0 13.1 164 22 302.4 303.9 290.6 326.1 7.96 9 894 1098 20.6 7.6 43 13.0 12.8 164 22 303.3 304.7 290.3 325.3 7.34 10 893 1108 20.6 7.6 43 13.0 12.8 164 22 303.4 304.8 290.4 325.4 7.35 11 881 1225 19.8 7.8 46 12.0 12.6 161 22 303.8 305.2 290.7 326.4 7.55 12 873 1303 20.8 0.8 26 20.0 10.0 168 21 305.6 306.5 288.7 319.8 4.64 13 872 1313 21.0 -1.0 23 22.0 9.5 169 21 305.9 306.7 288.2 318.5 4.07 14 870 1333 22.0 -11.0 10 33.0 7.4 171 20 307.1 307.5 286.5 313.2 1.89 15 868 1353 22.2 -10.8 10 33.0 7.5 173 20 307.6 307.9 286.6 313.8 1.93 16 863 1403 22.2 -10.8 10 33.0 7.5 178 20 308.1 308.4 286.8 314.3 1.94 17 850 1535 21.8 -7.2 14 29.0 7.9 185 17 309.0 309.5 287.9 317.3 2.62 18 838 1658 21.4 -9.6 12 31.0 7.2 181 18 309.8 310.2 287.7 316.9 2.20 19 834 1699 21.6 -12.4 9 34.0 6.7 179 19 310.5 310.8 287.5 316.2 1.77 20 759 2506 15.2 -5.8 23 21.0 5.0 176 12 312.0 312.6 289.5 322.4 3.26 21 738 2743 13.8 -6.2 24 20.0 4.2 180 10 313.0 313.6 289.8 323.4 3.26 22 719 2962 12.6 -11.4 18 24.0 2.2 173 6 314.0 314.4 289.2 321.3 2.22 23 707 3103 11.8 -8.2 24 20.0 2.5 168 4 314.7 315.2 290.0 324.1 2.91 24 701 3174 11.4 -10.6 20 22.0 1.7 165 2 315.0 315.4 289.6 322.9 2.43 25 700 3186 11.4 -13.6 16 25.0 1.0 165 2 315.1 315.5 289.2 321.4 1.91 26 677 3464 10.4 -22.6 8 33.0 -1.0 156 6 317.0 317.2 288.8 320.2 0.92 27 673 3514 10.0 -22.0 9 32.0 -1.2 145 8 317.1 317.3 288.9 320.5 0.97 28 595 4522 2.0 -14.0 29 16.0 -4.4 76 11 319.2 319.6 290.7 326.5 2.18 29 577 4769 0.8 -16.2 27 17.0 -5.6 58 9 320.6 321.0 290.8 326.9 1.87 30 520 5594 -5.9 -17.9 38 12.0 -10.1 330 8 322.2 322.6 291.2 328.3 1.80 31 506 5807 -7.9 -13.9 62 6.0 -10.2 309 10 322.3 322.8 292.0 331.0 2.58 32 504 5838 -8.1 -13.1 67 5.0 -10.1 306 10 322.4 323.0 292.2 331.7 2.77 33 501 5884 -8.1 -18.1 44 10.0 -11.5 301 10 323.0 323.3 291.5 329.2 1.84 34 500 5900 -8.1 -18.1 44 10.0 -11.5 300 10 323.2 323.5 291.6 329.4 1.84 35 487 6103 -9.3 -20.3 40 11.0 -12.8 295 7 324.1 324.4 291.6 329.5 1.56 36 446 6776 -13.3 -27.3 30 14.0 -16.9 246 16 327.4 327.5 291.9 330.6 0.91 37 426 7122 -16.5 -26.5 42 10.0 -19.0 250 14 327.6 327.8 292.0 331.3 1.03 38 405 7498 -19.5 -29.5 41 10.0 -21.7 254 12 328.5 328.6 292.1 331.4 0.82 39 404 7516 -19.9 -29.9 41 10.0 -22.0 254 11 328.2 328.3 292.0 331.1 0.79 40 400 7590 -20.3 -28.3 49 8.0 -22.1 255 11 328.6 328.8 292.2 331.9 0.93 41 398 7627 -20.7 -27.7 53 7.0 -22.3 260 14 328.6 328.8 292.3 332.1 0.99 42 389 7796 -21.9 -31.9 40 10.0 -23.8 274 12 329.1 329.3 292.2 331.6 0.68 43 387 7834 -22.1 -30.1 48 8.0 -23.7 277 11 329.4 329.5 292.3 332.3 0.81 44 372 8123 -24.5 -30.5 57 6.0 -25.6 279 17 329.9 330.1 292.5 332.9 0.81 45 353 8502 -27.9 -30.0 82 2.1 -28.3 279 22 330.3 330.5 292.7 333.6 0.90 46 352 8523 -28.1 -30.7 78 2.6 -28.6 280 22 330.3 330.5 292.6 333.4 0.84 47 351 8543 -27.9 -32.6 64 4.7 -28.7 280 22 330.9 331.0 292.6 333.5 0.70 48 349 8584 -28.1 -33.1 62 5.0 -28.9 281 22 331.1 331.3 292.7 333.6 0.67 49 341 8750 -29.7 -34.1 66 4.4 -30.4 283 23 331.2 331.3 292.7 333.5 0.63 50 339 8792 -30.1 -35.0 62 4.9 -30.8 284 23 331.2 331.3 292.6 333.3 0.58 51 337 8834 -30.3 -37.3 50 7.0 -31.3 285 23 331.5 331.6 292.6 333.2 0.46 52 332 8940 -30.9 -39.9 41 9.0 -32.0 288 22 332.1 332.1 292.6 333.4 0.36 53 323 9135 -32.7 -40.7 45 8.0 -33.6 294 20 332.2 332.3 292.7 333.5 0.34 54 310 9422 -35.3 -46.3 32 11.0 -36.2 287 18 332.5 332.5 292.6 333.2 0.19 55 306 9513 -35.9 -46.9 31 11.0 -36.8 284 18 332.9 332.9 292.7 333.6 0.18 56 300 9650 -37.1 -47.1 35 10.0 -37.9 280 17 333.1 333.1 292.7 333.8 0.18 57 250 10880 -48.5 -51.5 71 3.0 -48.6 285 29 334.0 334.0 292.9 334.5 0.13 58 212 11941 -57.3 -59.5 76 2.2 -57.3 280 34 336.4 336.4 293.4 336.6 0.06 59 200 12310 -55.1 -75.1 7 20.0 -55.4 280 60 345.5 345.5 295.6 345.5 0.01 60 194 12507 -55.6 -76.0 6 20.4 -55.8 280 66 347.8 347.8 296.1 347.8 0.01 61 150 14150 -59.5 -83.5 3 24.0 -59.7 265 61 367.6 367.6 300.1 367.6 0.00 62 100 16590 -73.5 -89.5 7 16.0 -73.5 240 54 385.7 385.7 303.2 385.7 0.00 63 95 16891 -72.7 -88.7 7 16.0 -72.8 236 52 393.0 393.0 304.2 393.0 0.00 64 78 18034 -77.7 -90.7 11 13.0 -77.7 229 42 405.4 405.4 305.9 405.4 0.00 65 75 18261 -74.1 -90.1 7 16.0 -74.2 225 38 417.5 417.5 307.4 417.5 0.00 66 70 18660 -77.3 -90.3 11 13.0 -77.3 240 13 419.0 419.0 307.6 419.0 0.00 67 68 18826 -78.3 -90.3 13 12.0 -78.3 236 12 420.3 420.3 307.7 420.3 0.00 68 64 19174 -75.5 -91.5 6 16.0 -75.6 197 11 433.8 433.8 309.3 433.8 0.00 69 63 19266 -72.7 -90.7 5 18.0 -72.8 199 11 442.0 442.0 310.1 442.0 0.00 70 62 19360 -70.9 -90.9 4 20.0 -71.0 203 11 448.0 448.0 310.7 448.0 0.00 71 58 19756 -69.5 -90.5 3 21.0 -69.6 274 6 459.8 459.8 311.7 459.8 0.00 72 55 20072 -70.7 -90.7 4 20.0 -70.8 351 1 464.1 464.1 312.1 464.1 0.00 73 54 20181 -69.5 -90.5 3 21.0 -69.6 15 2 469.3 469.3 312.5 469.3 0.00 74 52 20405 -70.5 -90.5 4 20.0 -70.6 62 10 472.0 472.0 312.8 472.0 0.00 75 51 20521 -69.1 -91.1 3 22.0 -69.3 65 9 477.9 477.9 313.3 477.9 0.00 76 50 20640 -66.1 -90.1 2 24.0 -66.4 65 8 487.7 487.7 314.1 487.7 0.00 77 46 21148 -64.9 -89.9 2 25.0 -65.3 84 10 502.4 502.4 315.1 502.4 0.00 78 46 21148 -65.3 -90.3 2 25.0 -65.6 84 10 501.4 501.4 315.1 501.4 0.00 79 43 21563 -61.3 -89.3 1 28.0 -61.9 94 18 521.0 521.0 316.4 521.0 0.00 80 39 22170 -61.3 -88.3 2 27.0 -61.9 103 15 535.8 535.8 317.3 535.8 0.00 81 36 22674 -55.5 -86.5 1 31.0 -56.8 117 14 563.2 563.2 318.8 563.2 0.01 82 34 23039 -55.9 -85.9 1 30.0 -57.2 91 9 571.4 571.4 319.2 571.5 0.01 83 31 23630 -53.9 -84.9 1 31.0 -55.6 39 6 592.1 592.1 320.2 592.2 0.01 84 30 23840 -54.9 -84.9 1 30.0 -56.5 50 10 595.0 595.0 320.4 595.0 0.01 85 29 24057 -55.3 -85.3 1 30.0 -56.9 50 10 599.7 599.7 320.6 599.7 0.01 86 27 24514 -54.7 -85.7 1 31.0 -56.5 79 13 613.7 613.7 321.2 613.8 0.01 87 24 25278 -49.7 -82.7 1 33.0 -52.8 130 10 649.3 649.3 322.7 649.4 0.02 88 23 25556 -50.9 -82.9 1 32.0 -53.8 213 4 653.7 653.7 322.8 653.8 0.02 89 20 26470 -49.7 -82.7 1 33.0 -53.2 280 7 684.0 684.1 323.9 684.2 0.02 90 19 26806 -49.3 -82.3 1 33.0 -53.1 299 10 695.4 695.4 324.3 695.6 0.02 91 18 27160 -50.1 -83.1 1 33.0 -53.8 340 8 703.7 703.7 324.6 703.9 0.02 92 13 29306 -45.9 -81.9 1 36.0 -52.2 3 2 786.9 786.9 326.9 787.2 0.04 93 11 30424 -43.3 -80.3 1 37.0 -51.4 51 2 834.8 834.9 328.1 835.4 0.06 94 11 30424 -43.7 -80.7 1 37.0 -51.6 51 2 833.4 833.4 328.0 833.9 0.05 95 10 31070 -39.7 -79.7 1 40.0 -50.1 175 8 871.4 871.4 328.8 872.1 0.07 96 9.7 31279 -38.5 -78.5 1 40.0 -49.7 883.5 883.5 329.1 884.4 0.09 97 9.2 31642 -39.1 -79.1 1 40.0 -50.3 894.7 894.7 329.3 895.6 0.08 98 8.4 32269 -36.3 -78.3 1 42.0 -49.6 929.2 929.3 330.0 930.4 0.10 99 8.2 32436 -36.9 -77.9 1 41.0 -50.0 933.3 933.4 330.1 934.6 0.11 100 8.1 32522 -35.5 -77.5 1 42.0 -49.4 942.1 942.2 330.2 943.5 0.12 TRP 212 11941 -57.3 -59.5 76 2.2 -57.3 280 34 336.4 336.4 293.4 336.6 0.06 WND 194 12507 -55.6 -76.0 6 20.4 -55.8 280 66 347.8 347.8 296.1 347.8 0.01 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 570.19 mb = 4867.60 m = 15969.63 ft Wetbulb zero: 688.61 mb = 3322.68 m = 10901.06 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 35.95 % Est. max temperature: 36.04 C = 96.87 F Sfc-Lift cond lev (LCL): 985.24 mb = 256.98 m = 843.11 ft T: 22.80 C 700-500 lapse rate: 7.18 C/km ThetaE index: 21.67 C Layer 962.0- 893.0 mb Conv cond level (CCL): 930.42 mb = 755.42 m = 2478.40 ft Mean mixing ratio: 15.81 g/kg Conv temperature: 27.12 C = 80.81 F Cap Strength: 6.11 C Lifted Index: -2.85 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.30 C Lifted Index @700 mb: 2.53 C Showalter Index: 9.81 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 0.90 C K Index: -2.30 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1250.64 J/kg Max Up Vert Vel: 50.01 m/s Conv Inhibition (B-): 3.48 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 946.59 mb = 605.92 m = 1987.91 ft Lev Free Conv (LFC): 911.59 mb = 931.25 m = 3055.26 ft Equ Level (EL): 891.59 mb = 1121.67 m = 3679.97 ft B at Equ Level: 9.95 J/kg Max Parcel Lev (MPL): 871.59 mb = 1317.40 m = 4322.11 ft Wind level data Storm motion: 182 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 1014 6 130 9 -6.9 5.8 | 60 8 -7.2 -4.1 1 1000 127 155 19 -8.0 17.2 | 131 11 -8.3 7.3 2 980 305 155 22 -9.3 19.9 | 136 14 -9.6 10.1 3 946 610 165 24 -6.2 23.2 | 154 15 -6.5 13.3 4 925 806 170 24 -4.2 23.6 | 162 14 -4.5 13.7 5 913 914 170 23 -4.0 22.7 | 161 13 -4.3 12.8 6 882 1219 160 22 -7.5 20.7 | 144 13 -7.8 10.8 7 851 1524 190 18 3.1 17.7 | 200 8 2.8 7.8 8 850 1535 185 17 1.5 16.9 | 189 7 1.2 7.0 9 821 1829 175 20 -1.7 19.9 | 168 10 -2.1 10.0 10 792 2134 175 14 -1.2 13.9 | 159 4 -1.5 4.1 11 764 2438 175 12 -1.0 12.0 | 147 2 -1.4 2.1 12 737 2743 180 10 0.0 10.0 | 110 0 -0.3 0.1 13 700 3186 165 2 -0.5 1.9 | 6 8 -0.8 -8.0 14 686 3353 180 2 0.0 2.0 | 2 8 -0.3 -7.9 15 660 3658 110 15 -14.1 5.1 | 72 15 -14.4 -4.8 16 612 4267 80 13 -12.8 -2.3 | 47 18 -13.1 -12.1 17 589 4572 75 11 -10.6 -2.8 | 41 17 -10.9 -12.7 18 568 4877 45 8 -5.7 -5.7 | 21 17 -6.0 -15.5 19 547 5182 10 5 -0.9 -4.9 | 5 15 -1.2 -14.8 20 507 5791 310 10 7.7 -6.4 | 336 18 7.3 -16.3 21 500 5900 300 10 8.7 -5.0 | 331 17 8.3 -14.9 22 487 6096 295 7 6.3 -3.0 | 335 14 6.0 -12.8 23 450 6706 245 16 14.5 6.8 | 282 15 14.2 -3.1 24 400 7590 255 11 10.6 2.8 | 304 12 10.3 -7.0 25 398 7620 260 14 13.8 2.4 | 299 15 13.5 -7.5 26 382 7925 285 10 9.7 -2.6 | 323 16 9.3 -12.5 27 366 8230 275 21 20.9 -1.8 | 300 24 20.6 -11.7 28 336 8839 285 23 22.2 -6.0 | 306 27 21.9 -15.8 29 322 9144 295 20 18.1 -8.5 | 316 26 17.8 -18.3 30 300 9650 280 17 16.7 -3.0 | 308 21 16.4 -12.8 31 282 10058 280 17 16.7 -3.0 | 308 21 16.4 -12.8 32 250 10880 285 29 28.0 -7.5 | 302 33 27.7 -17.4 33 214 11887 285 30 29.0 -7.8 | 302 34 28.7 -17.7 34 212 11941 280 34 33.5 -5.9 | 295 37 33.2 -15.8 35 200 12310 280 60 59.1 -10.4 | 289 62 58.8 -20.3 36 194 12507 280 66 65.0 -11.5 | 288 68 64.7 -21.3 37 185 12802 280 66 65.0 -11.5 | 288 68 64.7 -21.3 38 168 13411 260 62 61.1 10.8 | 269 61 60.7 0.9 39 150 14150 265 61 60.8 5.3 | 274 61 60.5 -4.6 40 138 14630 265 63 62.8 5.5 | 274 63 62.4 -4.4 41 132 14935 275 54 53.8 -4.7 | 285 55 53.5 -14.6 42 125 15240 260 39 38.4 6.8 | 275 38 38.1 -3.1 43 119 15545 255 36 34.8 9.3 | 271 34 34.5 -0.6 44 100 16590 240 54 46.8 27.0 | 250 50 46.4 17.1 45 97 16764 240 54 46.8 27.0 | 250 50 46.4 17.1 46 87 17374 220 46 29.6 35.2 | 229 39 29.3 25.4 47 83 17678 235 48 39.3 27.5 | 246 43 39.0 17.6 48 75 18288 225 38 26.9 26.9 | 237 32 26.6 17.0 49 71 18593 245 21 19.0 8.9 | 273 19 18.7 -1.0 50 70 18660 240 13 11.3 6.5 | 287 11 10.9 -3.4 51 67 18898 235 12 9.8 6.9 | 288 10 9.5 -3.0 52 64 19202 195 11 2.8 10.6 | 254 3 2.5 0.7 53 61 19507 210 11 5.5 9.5 | 274 5 5.2 -0.4 54 55 20117 0 0 -0.0 -0.0 | 2 10 -0.3 -9.9 55 52 20422 65 10 -9.1 -4.2 | 34 17 -9.4 -14.1 56 50 20640 65 8 -7.3 -3.4 | 30 15 -7.6 -13.3 57 45 21336 90 11 -11.0 0.0 | 49 15 -11.3 -9.9 58 43 21641 95 19 -18.9 1.7 | 67 21 -19.2 -8.2 59 41 21946 140 16 -10.3 12.3 | 103 11 -10.6 2.4 60 39 22250 95 15 -14.9 1.3 | 61 18 -15.3 -8.6 61 35 22860 125 13 -10.6 7.5 | 78 11 -11.0 -2.4 62 32 23470 20 2 -0.7 -1.9 | 5 12 -1.0 -11.8 63 30 23774 55 10 -8.2 -5.7 | 29 18 -8.5 -15.6 64 30 23840 50 10 -7.7 -6.4 | 26 18 -8.0 -16.3 65 29 24079 50 10 -7.7 -6.4 | 26 18 -8.0 -16.3 66 28 24384 65 13 -11.8 -5.5 | 38 20 -12.1 -15.4 67 26 24689 95 14 -13.9 1.2 | 59 17 -14.3 -8.7 68 25 24994 120 15 -13.0 7.5 | 80 14 -13.3 -2.4 69 24 25298 130 10 -7.7 6.4 | 67 9 -8.0 -3.5 70 23 25603 225 3 2.1 2.1 | 347 8 1.8 -7.8 71 21 26213 325 10 5.7 -8.2 | 343 19 5.4 -18.1 72 20 26470 280 7 6.9 -1.2 | 329 13 6.6 -11.1 73 19 26822 300 10 8.7 -5.0 | 331 17 8.3 -14.9 74 17 27432 10 6 -1.0 -5.9 | 5 16 -1.4 -15.8 75 11 30175 0 0 -0.0 -0.0 | 2 10 -0.3 -9.9 76 10 31070 175 8 -0.7 8.0 | 28 2 -1.0 -1.9 Wind Parameters Mean winds (0-6000m): 151.8 at 13.2 knts Storm direction: 181.8 at 9.9 knts Shear (0-3000m) pos: 2.1 neg: 1.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -46.9 deg Storm rel helicity (0-3000m) pos: 79.0 neg: -26.8 tot: 52.2 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 2.8 10^-3/s Energy-Hel index: 0.62 Bulk Rich Number: 212.61 Bulk Shear: 5.88 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 ------------------------------------------------------------------------------- 500 155 20 133 12| 16.8 0.0 16.8| 39.8 0.0 39.8 79.5 0.88| 18.4 16.2 1000 162 22 147 13| 8.5 0.0 8.5| 53.6 -4.9 48.7 48.7 0.76| 12.2 9.2 1500 164 21 150 12| 5.3 0.0 5.3| 79.0 -14.3 64.7 43.1 0.67| 12.6 8.4 2000 167 21 155 11| 4.0 1.1 5.1| 79.0 -24.6 54.4 27.2 0.44| 11.6 5.1 2500 168 19 155 10| 2.6 0.9 3.5| 79.0 -26.0 53.0 21.2 0.37| 10.3 3.9 3000 169 18 154 8| 2.1 1.5 3.7| 79.0 -26.8 52.2 17.4 0.28| 9.7 2.8 4000 162 15 133 7| 1.6 2.7 4.3| 92.1 -48.1 44.0 11.0 0.22| 10.5 2.4 5000 151 14 111 8| 1.3 2.1 3.4| 92.1-106.2 -14.2 -2.8 0.06| 9.8 0.6 6000 152 13 105 7| 1.1 1.5 2.6| 94.2-161.4 -67.2 -11.2 -0.06| 9.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250428.12.gif