UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 23 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 1009 6 24.8 22.8 89 2.0 23.4 130 10 297.2 300.4 296.2 348.1 17.58 1 1000 90 24.0 23.0 94 1.0 23.3 145 16 297.1 300.4 296.4 349.2 17.96 2 984 231 23.0 22.7 98 0.3 22.8 152 23 297.5 300.8 296.5 349.5 17.92 3 967 384 22.8 20.9 89 1.9 21.5 158 27 298.8 301.8 295.8 346.3 16.30 4 934 687 21.0 18.9 88 2.1 19.5 167 28 300.0 302.7 295.1 343.5 14.87 5 931 715 20.8 19.1 90 1.7 19.6 168 28 300.0 302.8 295.3 344.3 15.11 6 925 771 20.6 18.0 85 2.6 18.8 170 28 300.4 303.0 294.8 341.9 14.18 7 919 827 20.6 17.5 82 3.1 18.5 168 28 300.9 303.5 294.7 341.5 13.82 8 904 970 21.4 12.4 56 9.0 15.6 167 27 303.2 305.0 292.6 333.1 10.06 9 881 1193 20.0 13.0 64 7.0 15.4 174 27 304.0 306.0 293.3 336.0 10.74 10 850 1502 18.4 10.4 60 8.0 13.3 180 29 305.4 307.2 292.7 333.5 9.36 11 845 1553 18.2 10.2 60 8.0 13.1 175 31 305.7 307.5 292.7 333.7 9.29 12 816 1851 15.8 9.8 67 6.0 12.0 175 30 306.3 308.0 292.9 334.5 9.36 13 796 2062 13.6 11.9 89 1.7 12.5 175 28 306.1 308.1 294.1 339.3 11.07 14 795 2072 13.6 12.3 92 1.3 12.7 175 28 306.2 308.3 294.4 340.4 11.38 15 788 2147 13.2 12.1 93 1.1 12.5 175 27 306.5 308.7 294.5 340.7 11.33 16 755 2506 11.0 9.1 88 1.9 9.8 177 23 307.9 309.7 293.6 337.2 9.66 17 754 2517 11.0 8.8 86 2.2 9.6 177 23 308.0 309.8 293.5 336.8 9.47 18 752 2540 11.6 6.6 71 5.0 8.6 178 22 308.9 310.5 292.7 333.9 8.16 19 745 2618 11.6 5.6 67 6.0 8.0 181 19 309.8 311.2 292.6 333.3 7.68 20 735 2731 11.6 2.6 54 9.0 6.5 184 14 311.0 312.2 291.9 330.5 6.29 21 728 2812 11.0 6.3 73 4.7 8.2 188 13 311.2 312.7 293.4 336.6 8.26 22 720 2904 10.2 6.3 77 3.9 7.9 193 12 311.3 312.8 293.6 337.0 8.35 23 717 2939 10.0 5.8 75 4.2 7.5 195 12 311.4 312.9 293.4 336.4 8.09 24 714 2974 10.2 5.3 72 4.9 7.3 196 12 312.0 313.5 293.4 336.3 7.85 25 706 3068 10.6 0.6 50 10.0 5.1 200 12 313.5 314.5 292.0 331.3 5.67 26 700 3139 10.8 -1.2 43 12.0 4.4 200 12 314.4 315.4 291.8 330.3 5.01 27 671 3490 9.4 -2.6 43 12.0 3.2 229 16 316.7 317.6 292.2 331.8 4.71 28 575 4743 -2.1 -2.1 100 0.0 -2.1 260 17 317.5 318.6 293.3 335.8 5.71 29 500 5840 -8.7 -8.7 100 0.0 -8.7 245 18 322.4 323.2 293.2 335.5 3.97 30 499 5856 -8.7 -8.8 99 0.1 -8.8 245 18 322.6 323.4 293.2 335.6 3.94 31 498 5871 -7.7 -8.0 98 0.3 -7.8 245 18 324.0 324.9 293.8 337.9 4.21 32 496 5903 -8.9 -9.2 98 0.3 -9.0 245 18 322.9 323.7 293.2 335.6 3.84 33 491 5981 -9.9 -9.9 100 0.0 -9.9 245 18 322.6 323.4 293.0 334.8 3.67 34 486 6060 -9.7 -10.0 98 0.3 -9.8 245 18 323.8 324.6 293.3 336.1 3.68 35 484 6092 -10.9 -11.0 99 0.1 -10.9 245 18 322.7 323.4 292.8 334.1 3.41 36 480 6156 -11.1 -11.4 98 0.3 -11.2 246 19 323.3 323.9 292.9 334.4 3.33 37 478 6188 -10.5 -11.2 95 0.7 -10.8 247 19 324.4 325.1 293.3 335.7 3.40 38 471 6302 -11.1 -12.0 93 0.9 -11.5 249 20 325.0 325.7 293.3 335.9 3.24 39 468 6351 -11.1 -12.1 92 1.0 -11.5 250 20 325.6 326.2 293.4 336.5 3.23 40 466 6384 -10.7 -11.9 91 1.2 -11.2 251 21 326.5 327.2 293.7 337.6 3.30 41 462 6451 -11.9 -13.2 90 1.3 -12.4 252 21 325.8 326.4 293.3 335.9 2.99 42 460 6484 -10.5 -12.2 87 1.7 -11.2 253 22 328.0 328.6 294.1 339.0 3.26 43 456 6551 -12.1 -13.0 93 0.9 -12.5 254 22 326.8 327.4 293.6 337.2 3.08 44 454 6585 -11.5 -12.5 92 1.0 -11.9 255 23 327.9 328.6 294.0 338.9 3.23 45 441 6808 -12.3 -13.4 91 1.1 -12.8 260 25 329.7 330.3 294.4 340.2 3.09 46 437 6878 -13.3 -14.2 93 0.9 -13.6 261 25 329.3 329.8 294.1 339.2 2.92 47 434 6930 -12.9 -14.3 89 1.4 -13.5 262 26 330.4 331.0 294.4 340.4 2.91 48 425 7090 -14.7 -14.7 100 0.0 -14.7 265 28 330.1 330.7 294.3 340.0 2.88 49 419 7198 -14.1 -16.1 85 2.0 -14.8 268 29 332.2 332.7 294.6 341.3 2.60 50 412 7326 -15.1 -16.7 88 1.6 -15.7 270 30 332.5 333.0 294.6 341.3 2.51 51 411 7345 -15.1 -16.8 87 1.7 -15.7 271 30 332.8 333.3 294.7 341.5 2.50 52 405 7456 -15.5 -17.3 86 1.8 -16.2 273 31 333.7 334.1 294.8 342.2 2.43 53 402 7512 -16.1 -18.4 82 2.3 -16.9 274 32 333.6 334.0 294.7 341.4 2.23 54 400 7550 -16.5 -19.3 79 2.8 -17.4 275 32 333.5 334.0 294.5 340.9 2.08 55 300 9620 -35.3 -47.3 28 12.0 -36.3 295 76 335.6 335.7 293.4 336.3 0.18 56 250 10860 -45.1 -51.1 51 6.0 -45.4 290 85 339.0 339.0 294.2 339.6 0.14 57 205 12162 -54.7 -59.8 53 5.1 -54.8 305 107 343.7 343.7 295.3 344.0 0.06 58 200 12320 -55.9 -60.9 53 5.0 -56.0 305 106 344.2 344.3 295.4 344.5 0.05 59 150 14110 -62.3 -75.3 16 13.0 -62.4 285 66 362.8 362.8 299.2 362.8 0.01 60 100 16550 -72.1 -83.1 18 11.0 -72.2 285 47 388.4 388.4 303.6 388.4 0.00 61 97 16730 -71.7 -83.7 15 12.0 -71.8 285 47 392.6 392.6 304.2 392.6 0.00 62 80 17854 -76.7 -85.7 23 9.0 -76.7 275 28 404.5 404.5 305.8 404.6 0.00 63 79 17927 -75.3 -85.3 19 10.0 -75.3 275 28 408.9 408.9 306.4 408.9 0.00 64 72 18466 -74.9 -84.9 20 10.0 -74.9 310 25 420.7 420.7 307.8 420.8 0.00 65 70 18630 -73.3 -84.3 17 11.0 -73.3 320 12 427.6 427.6 308.6 427.6 0.00 66 69 18714 -73.1 -84.1 17 11.0 -73.2 323 13 429.8 429.8 308.8 429.8 0.00 67 65 19064 -74.1 -85.1 17 11.0 -74.2 282 15 435.0 435.0 309.4 435.0 0.00 68 63 19247 -72.5 -83.5 17 11.0 -72.6 247 14 442.4 442.4 310.1 442.4 0.01 69 55 20042 -74.7 -84.7 20 10.0 -74.7 225 9 454.9 454.9 311.3 454.9 0.01 70 55 20042 -73.9 -84.9 17 11.0 -74.0 225 9 456.7 456.7 311.5 456.8 0.01 71 54 20151 -67.7 -80.7 14 13.0 -67.9 245 10 473.4 473.4 312.9 473.5 0.01 72 52 20380 -64.3 -78.3 13 14.0 -64.6 315 12 486.5 486.5 314.0 486.6 0.02 73 51 20499 -64.1 -77.1 15 13.0 -64.4 333 11 489.6 489.7 314.2 489.8 0.02 74 50 20620 -64.3 -77.3 15 13.0 -64.6 345 10 492.0 492.0 314.4 492.1 0.02 75 48 20870 -64.7 -78.7 13 14.0 -65.0 339 10 496.8 496.8 314.7 496.9 0.02 76 46 21130 -64.5 -77.5 15 13.0 -64.8 358 13 503.3 503.4 315.2 503.5 0.02 77 45 21265 -62.1 -75.1 16 13.0 -62.5 27 16 512.3 512.4 315.8 512.6 0.03 78 41 21841 -62.3 -76.3 14 14.0 -62.7 107 12 525.7 525.7 316.6 525.9 0.03 79 38 22313 -60.7 -73.7 16 13.0 -61.3 96 3 541.3 541.3 317.6 541.6 0.05 80 35 22824 -61.5 -73.5 19 12.0 -62.0 57 15 552.1 552.1 318.2 552.5 0.05 81 33 23191 -59.1 -73.1 15 14.0 -59.9 90 9 567.8 567.9 319.0 568.2 0.06 82 30 23790 -58.5 -72.5 15 14.0 -59.5 15 6 585.2 585.2 319.9 585.7 0.07 83 26 24695 -55.7 -70.7 14 15.0 -57.2 47 10 617.6 617.6 321.4 618.4 0.11 84 25 24945 -56.3 -72.3 12 16.0 -57.8 45 10 622.8 622.8 321.6 623.5 0.09 85 22 25761 -54.1 -69.1 14 15.0 -56.0 79 10 652.5 652.6 322.8 653.8 0.16 86 20 26380 -48.3 -66.3 11 18.0 -51.8 285 1 688.3 688.4 324.1 690.5 0.26 87 19 26719 -47.3 -65.3 11 18.0 -51.2 247 3 701.6 701.7 324.6 704.3 0.31 88 18 27078 -46.5 -64.5 11 18.0 -50.8 208 4 715.1 715.2 325.0 718.3 0.36 89 18 27078 -46.7 -65.7 10 19.0 -51.1 208 4 714.4 714.6 325.0 717.2 0.31 90 17 27460 -43.9 -64.9 8 21.0 -49.5 172 6 735.2 735.4 325.6 738.5 0.37 91 17 27460 -44.5 -63.5 10 19.0 -49.7 172 6 733.3 733.5 325.6 737.3 0.44 92 16 27868 -42.3 -64.3 7 22.0 -48.8 188 5 753.3 753.5 326.1 757.2 0.42 93 13 29265 -45.1 -66.1 8 21.0 -51.1 246 7 789.7 789.9 327.1 793.7 0.41 94 12 29801 -44.1 -66.1 7 22.0 -50.9 264 10 811.5 811.7 327.6 816.0 0.44 95 12 29801 -40.9 -66.9 4 26.0 -49.4 264 10 822.8 823.0 327.9 826.9 0.39 96 11 30392 -41.9 -66.9 5 25.0 -50.2 219 19 839.9 840.2 328.2 844.4 0.43 97 10 31040 -40.5 -69.5 3 29.0 -50.1 230 16 868.4 868.5 328.8 871.9 0.33 98 9.3 31535 -39.9 -71.9 2 32.0 -50.4 888.9 889.0 329.2 891.6 0.25 99 8.9 31834 -41.9 -72.9 2 31.0 -51.5 892.4 892.5 329.3 894.9 0.23 100 8.4 32228 -39.5 -74.5 1 35.0 -50.8 916.7 916.8 329.8 918.8 0.19 101 7.8 32735 -39.3 -76.3 1 37.0 -51.1 937.1 937.2 330.1 938.9 0.15 TRP 80 17854 -76.7 -85.7 23 9.0 -76.7 275 28 404.5 404.5 305.8 404.6 0.00 WND 205 12162 -54.7 -59.8 53 5.1 -54.8 305 107 343.7 343.7 295.3 344.0 0.06 Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 592.53 mb = 4514.36 m = 14810.72 ft Wetbulb zero: 613.25 mb = 4220.54 m = 13846.73 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 77.54 % Est. max temperature: 32.63 C = 90.73 F Sfc-Lift cond lev (LCL): 980.42 mb = 263.41 m = 864.21 ft T: 22.96 C 700-500 lapse rate: 7.22 C/km ThetaE index: 11.18 C Layer 925.0- 881.0 mb Conv cond level (CCL): 851.45 mb = 1487.28 m = 4879.48 ft Mean mixing ratio: 15.89 g/kg Conv temperature: 32.99 C = 91.37 F Cap Strength: 2.57 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.38 C Lifted Index @700 mb: 1.46 C Showalter Index: 0.89 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 339.09 Risk: Showers and thunderstorms possible Energy Index: 0.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 985.57 J/kg Max Up Vert Vel: 44.40 m/s Conv Inhibition (B-): 70.37 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 932.14 mb = 704.17 m = 2310.23 ft Lev Free Conv (LFC): 797.14 mb = 2049.43 m = 6723.78 ft Equ Level (EL): 737.14 mb = 2706.94 m = 8880.92 ft B at Equ Level: 31.65 J/kg Max Parcel Lev (MPL): 657.14 mb = 3659.64 m = 12006.53 ft Wind level data Storm motion: 233 at 16 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 1009 6 130 10 -7.7 6.4 | 81 20 -20.0 -3.0 1 1000 90 145 16 -9.2 13.1 | 100 22 -21.5 3.6 2 976 305 155 27 -11.4 24.5 | 122 28 -23.8 15.0 3 942 610 165 28 -7.2 27.0 | 132 26 -19.6 17.6 4 925 771 170 28 -4.9 27.6 | 136 25 -17.2 18.1 5 910 914 165 27 -7.0 26.1 | 131 26 -19.3 16.6 6 878 1219 175 27 -2.4 26.9 | 140 23 -14.7 17.4 7 850 1502 180 29 0.0 29.0 | 148 23 -12.4 19.5 8 848 1524 175 31 -2.7 30.9 | 145 26 -15.1 21.4 9 818 1829 175 30 -2.6 29.9 | 144 25 -15.0 20.4 10 789 2134 175 27 -2.4 26.9 | 140 23 -14.7 17.4 11 761 2438 175 26 -2.3 25.9 | 138 22 -14.6 16.4 12 734 2743 185 13 1.1 13.0 | 107 12 -11.2 3.5 13 708 3048 200 12 4.1 11.3 | 102 8 -8.3 1.8 14 700 3139 200 12 4.1 11.3 | 102 8 -8.3 1.8 15 656 3658 245 18 16.3 7.6 | 295 4 4.0 -1.9 16 632 3962 270 17 17.0 -0.0 | 334 11 4.6 -9.5 17 608 4267 260 18 17.7 3.1 | 320 8 5.4 -6.3 18 564 4877 260 17 16.7 3.0 | 326 8 4.4 -6.5 19 503 5791 245 18 16.3 7.6 | 295 4 4.0 -1.9 20 500 5840 245 18 16.3 7.6 | 295 4 4.0 -1.9 21 484 6096 245 18 16.3 7.6 | 295 4 4.0 -1.9 22 400 7550 275 32 31.9 -2.8 | 302 23 19.5 -12.3 23 396 7620 270 29 29.0 -0.0 | 300 19 16.6 -9.5 24 380 7925 285 53 51.2 -13.7 | 301 45 38.8 -23.2 25 334 8839 285 59 57.0 -15.3 | 299 51 44.6 -24.7 26 321 9144 290 64 60.1 -21.9 | 303 57 47.8 -31.4 27 300 9620 295 76 68.9 -32.1 | 306 70 56.5 -41.6 28 269 10363 290 91 85.5 -31.1 | 299 84 73.2 -40.6 29 250 10860 290 85 79.9 -29.1 | 300 78 67.5 -38.5 30 224 11582 295 82 74.3 -34.7 | 305 76 62.0 -44.1 31 205 12162 305 107 87.6 -61.4 | 313 103 75.3 -70.8 32 200 12320 305 106 86.8 -60.8 | 313 102 74.5 -70.3 33 194 12497 305 107 87.6 -61.4 | 313 103 75.3 -70.8 34 168 13411 295 81 73.4 -34.2 | 306 75 61.1 -43.7 35 160 13716 285 91 87.9 -23.6 | 294 82 75.5 -33.0 36 150 14110 285 66 63.8 -17.1 | 297 58 51.4 -26.5 37 145 14326 285 65 62.8 -16.8 | 298 57 50.4 -26.3 38 124 15240 270 53 53.0 -0.0 | 283 42 40.6 -9.5 39 112 15850 275 61 60.8 -5.3 | 287 51 48.4 -14.8 40 102 16459 285 37 35.7 -9.6 | 309 30 23.4 -19.0 41 100 16550 285 47 45.4 -12.2 | 303 39 33.0 -21.6 42 96 16764 285 47 45.4 -12.2 | 303 39 33.0 -21.6 43 92 17069 295 39 35.3 -16.5 | 318 35 23.0 -25.9 44 82 17678 255 25 24.1 6.5 | 284 12 11.8 -3.0 45 80 17854 275 28 27.9 -2.4 | 307 20 15.5 -11.9 46 78 17983 275 28 27.9 -2.4 | 307 20 15.5 -11.9 47 74 18288 290 21 19.7 -7.2 | 336 18 7.4 -16.6 48 70 18593 325 27 15.5 -22.1 | 354 32 3.1 -31.6 49 70 18630 320 12 7.7 -9.2 | 14 19 -4.6 -18.7 50 67 18898 330 16 8.0 -13.9 | 11 24 -4.4 -23.3 51 64 19202 245 14 12.7 5.9 | 355 4 0.3 -3.5 52 60 19507 255 13 12.6 3.4 | 358 6 0.2 -6.1 53 57 19812 205 3 1.3 2.7 | 59 13 -11.1 -6.7 54 54 20117 230 10 7.7 6.4 | 57 6 -4.7 -3.0 55 52 20422 325 12 6.9 -9.8 | 16 20 -5.5 -19.3 56 50 20620 345 10 2.6 -9.7 | 27 21 -9.8 -19.1 57 47 21031 335 10 4.2 -9.1 | 24 20 -8.1 -18.5 58 45 21336 40 18 -11.6 -13.8 | 46 33 -23.9 -23.3 59 42 21641 90 16 -16.0 0.0 | 72 30 -28.4 -9.5 60 40 21946 115 10 -9.1 4.2 | 76 22 -21.4 -5.2 61 38 22250 120 1 -0.9 0.5 | 56 16 -13.2 -9.0 62 37 22555 20 10 -3.4 -9.4 | 40 25 -15.8 -18.9 63 35 22860 60 16 -13.9 -8.0 | 56 31 -26.2 -17.5 64 33 23165 95 10 -10.0 0.9 | 69 24 -22.3 -8.6 65 30 23774 0 0 -0.0 -0.0 | 53 16 -12.4 -9.5 66 30 23790 15 6 -1.6 -5.8 | 42 21 -13.9 -15.3 67 27 24384 50 9 -6.9 -5.8 | 52 25 -19.3 -15.2 68 25 24994 45 10 -7.1 -7.1 | 50 26 -19.4 -16.5 69 23 25603 65 10 -9.1 -4.2 | 57 25 -21.4 -13.7 70 22 25908 90 10 -10.0 0.0 | 67 24 -22.4 -9.5 71 20 26380 285 1 1.0 -0.3 | 50 15 -11.4 -9.7 72 17 27432 170 6 -1.0 5.9 | 75 14 -13.4 -3.6 73 14 28956 230 4 3.1 2.6 | 53 12 -9.3 -6.9 74 12 29566 260 10 9.8 1.7 | 18 8 -2.5 -7.7 75 12 29870 265 10 10.0 0.9 | 16 9 -2.4 -8.6 76 11 30175 215 20 11.5 16.4 | 173 7 -0.9 6.9 77 10 31040 230 16 12.3 10.3 | 173 1 -0.1 0.8 Wind Parameters Mean winds (0-6000m): 202.6 at 20.8 knts Storm direction: 232.6 at 15.6 knts Shear (0-3000m) pos: 2.5 neg: 0.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 22.2 deg Storm rel helicity (0-3000m) pos: 185.3 neg: -70.0 tot: 115.3 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 2.6 10^-3/s Energy-Hel index: 1.14 Bulk Rich Number: 23.05 Bulk Shear: 42.75 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 ------------------------------------------------------------------------------- 500 154 23 116 25| 20.4 0.0 20.4|122.8 0.0 122.8 245.6 0.90| 22.4 20.1 1000 161 25 125 25| 10.3 0.0 10.3|150.2 -11.9 138.4 138.4 0.77| 14.6 11.2 1500 166 26 130 24| 8.2 0.0 8.2|185.3 -11.9 173.4 115.6 0.79| 12.0 9.4 2000 169 27 134 25| 6.2 0.6 6.8|185.3 -27.9 157.4 78.7 0.63| 10.3 6.4 2500 170 27 135 24| 4.1 0.5 4.6|185.3 -41.6 143.7 57.5 0.50| 9.3 4.7 3000 171 25 133 22| 2.5 0.4 2.9|185.3 -70.0 115.3 38.4 0.26| 10.0 2.6 4000 181 22 137 18| 3.5 0.3 3.8|197.4 -70.4 127.0 31.8 0.33| 10.3 3.4 5000 193 21 147 14| 2.8 0.3 3.1|199.0 -75.7 123.3 24.7 0.30| 8.7 2.6 6000 203 21 156 11| 2.3 0.6 2.9|199.0 -79.8 119.2 19.9 0.25| 7.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250423.12.gif