UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 23 DEC 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 1020 6 20.8 19.8 94 1.0 20.1 90 4 292.3 294.9 292.6 333.1 14.39 1 1014 58 22.6 20.8 90 1.8 21.3 294.6 297.3 294.0 338.7 15.43 2 1004 145 22.6 19.6 83 3.0 20.5 295.4 298.0 293.6 336.9 14.44 3 1000 180 22.6 19.6 83 3.0 20.5 135 14 295.8 298.4 293.7 337.4 14.50 4 986 303 22.0 20.2 90 1.8 20.8 296.3 299.1 294.4 340.4 15.28 5 973 418 21.6 18.3 82 3.3 19.4 297.1 299.5 293.5 336.7 13.73 6 959 544 20.8 18.3 86 2.5 19.1 297.5 300.0 293.8 337.8 13.93 7 946 662 20.2 15.5 74 4.7 17.1 298.0 300.2 292.3 332.3 11.78 8 932 791 19.2 16.4 84 2.8 17.3 298.3 300.6 293.1 335.2 12.69 9 925 856 18.8 15.1 79 3.7 16.4 155 16 298.5 300.7 292.4 332.7 11.74 10 922 884 18.6 14.1 75 4.5 15.7 298.6 300.6 291.9 330.8 11.03 11 917 931 18.2 15.0 82 3.2 16.1 298.7 300.8 292.5 333.0 11.77 12 914 959 18.2 13.8 75 4.4 15.4 298.9 300.9 291.9 330.8 10.91 13 911 987 17.8 15.4 86 2.4 16.2 298.8 301.0 292.9 334.3 12.17 14 906 1034 17.4 15.5 89 1.9 16.1 298.9 301.1 293.0 334.8 12.31 15 902 1072 17.4 14.5 83 2.9 15.5 299.2 301.4 292.6 333.1 11.58 16 871 1371 15.6 13.6 88 2.0 14.3 300.4 302.5 292.7 333.6 11.31 17 853 1548 14.8 10.6 76 4.2 12.2 301.3 303.1 291.5 329.3 9.45 18 850 1578 14.6 11.1 80 3.5 12.4 155 13 301.4 303.2 291.8 330.4 9.81 19 840 1678 14.0 10.9 82 3.1 12.1 301.8 303.6 291.9 330.8 9.80 20 804 2047 12.0 7.4 73 4.6 9.3 303.5 305.0 291.0 327.6 8.06 21 796 2131 11.4 7.6 77 3.8 9.2 303.7 305.3 291.3 328.4 8.25 22 788 2216 11.0 6.0 71 5.0 8.1 304.2 305.6 290.7 326.6 7.46 23 783 2269 11.2 4.2 62 7.0 7.3 305.0 306.2 290.3 325.0 6.61 24 758 2539 9.0 4.2 72 4.8 6.3 305.4 306.7 290.6 326.1 6.83 25 754 2583 8.8 4.0 72 4.8 6.1 305.7 306.9 290.6 326.2 6.77 26 750 2627 8.8 1.8 61 7.0 5.0 306.1 307.2 289.9 323.9 5.82 27 747 2661 8.4 3.4 71 5.0 5.6 306.0 307.3 290.6 326.0 6.55 28 738 2761 7.6 3.5 75 4.1 5.3 306.2 307.5 290.7 326.5 6.68 29 736 2783 7.4 5.7 89 1.7 6.4 306.3 307.7 291.7 329.9 7.83 30 717 2999 5.4 5.0 97 0.4 5.2 306.4 307.8 291.6 329.5 7.65 31 700 3195 4.6 3.8 95 0.8 4.2 160 6 307.6 308.9 291.6 329.5 7.20 32 662 3647 2.0 1.1 94 0.9 1.5 309.6 310.8 291.4 329.0 6.27 33 657 3708 2.0 0.2 88 1.8 1.1 310.3 311.4 291.3 328.6 5.92 34 635 3982 0.6 -2.4 80 3.0 -0.9 311.7 312.7 291.0 327.6 5.05 35 625 4110 -0.3 -2.5 85 2.2 -1.4 312.1 313.1 291.2 328.1 5.10 36 616 4226 0.0 -8.0 55 8.0 -3.5 313.7 314.4 290.2 324.6 3.40 37 611 4291 -0.5 -7.5 59 7.0 -3.6 313.9 314.6 290.3 325.3 3.56 38 608 4330 0.0 -10.0 47 10.0 -4.2 314.9 315.5 290.1 324.5 2.94 39 605 4370 0.0 -7.0 59 7.0 -3.2 315.4 316.1 291.0 327.4 3.74 40 603 4396 0.2 -12.8 37 13.0 -5.0 315.9 316.4 289.9 323.7 2.37 41 600 4436 0.6 -11.4 40 12.0 -4.4 316.8 317.3 290.5 325.6 2.66 42 598 4463 0.6 -13.4 34 14.0 -4.9 317.1 317.6 290.2 324.6 2.27 43 596 4490 0.4 -16.6 27 17.0 -5.8 317.2 317.5 289.7 323.1 1.75 44 567 4888 -2.5 -28.5 12 26.0 -9.5 318.3 318.5 288.9 320.6 0.64 45 553 5086 -4.3 -27.3 15 23.0 -10.5 318.5 318.6 289.0 321.1 0.74 46 535 5345 -6.5 -14.5 53 8.0 -9.5 318.9 319.3 290.7 326.6 2.32 47 523 5522 -7.7 -19.7 38 12.0 -11.5 319.5 319.8 290.2 324.7 1.53 48 519 5582 -8.1 -16.1 53 8.0 -10.9 319.7 320.1 290.8 326.8 2.10 49 500 5870 -10.9 -14.5 75 3.6 -12.2 220 10 319.7 320.2 291.2 328.0 2.49 50 495 5947 -11.5 -14.5 78 3.0 -12.6 319.9 320.4 291.2 328.3 2.51 51 493 5978 -11.9 -14.4 82 2.5 -12.8 319.8 320.3 291.2 328.3 2.54 52 482 6151 -12.7 -16.2 75 3.5 -13.9 320.9 321.3 291.3 328.4 2.24 53 474 6279 -13.7 -16.0 83 2.3 -14.5 321.2 321.7 291.4 329.0 2.32 54 460 6507 -14.3 -17.9 74 3.6 -15.4 323.2 323.6 291.7 330.1 2.03 55 400 7550 -23.1 -26.3 75 3.2 -23.8 175 27 325.0 325.2 291.4 328.9 1.12 56 300 9600 -35.9 -64.9 3 29.0 -37.2 220 16 334.8 334.8 293.0 334.9 0.02 57 250 10850 -41.9 -69.9 3 28.0 -42.8 235 16 343.8 343.8 295.3 343.8 0.01 58 200 12330 -49.3 -78.3 2 29.0 -49.8 235 14 354.7 354.7 297.6 354.7 0.00 59 150 14170 -60.1 -85.1 2 25.0 -60.3 265 20 366.5 366.5 299.9 366.5 0.00 60 100 16600 -75.9 -90.9 8 15.0 -75.9 250 22 381.1 381.1 302.4 381.1 0.00 61 81 17803 -82.1 -92.1 16 10.0 -82.1 305 9 392.0 392.0 304.1 392.0 0.00 62 79 17943 -82.3 -92.3 16 10.0 -82.3 394.4 394.4 304.5 394.4 0.00 63 76 18161 -81.3 -92.3 14 11.0 -81.3 400.9 400.9 305.3 400.9 0.00 64 74 18313 -77.5 -90.5 11 13.0 -77.6 412.0 412.0 306.7 412.0 0.00 65 70 18630 -79.9 -89.9 17 10.0 -79.9 145 13 413.4 413.4 306.9 413.5 0.00 66 68 18793 -80.9 -90.9 17 10.0 -80.9 414.7 414.7 307.1 414.7 0.00 67 64 19135 -80.3 -90.3 17 10.0 -80.3 423.3 423.3 308.1 423.3 0.00 68 62 19315 -78.5 -90.5 12 12.0 -78.6 431.2 431.2 309.0 431.2 0.00 69 61 19408 -75.7 -88.7 11 13.0 -75.7 439.4 439.4 309.8 439.4 0.00 70 60 19503 -76.5 -89.5 11 13.0 -76.6 439.7 439.7 309.8 439.7 0.00 71 57 19800 -74.1 -89.1 8 15.0 -74.2 451.6 451.6 311.0 451.6 0.00 72 55 20008 -75.3 -90.3 8 15.0 -75.4 453.5 453.5 311.2 453.5 0.00 73 54 20114 -72.9 -88.9 7 16.0 -73.0 461.4 461.4 311.9 461.4 0.00 74 53 20224 -73.5 -90.5 6 17.0 -73.6 462.5 462.5 312.0 462.5 0.00 75 52 20336 -70.3 -89.3 5 19.0 -70.4 472.5 472.5 312.8 472.5 0.00 76 50 20570 -68.1 -90.1 3 22.0 -68.3 255 9 483.0 483.0 313.7 483.0 0.00 77 49 20692 -67.9 -90.9 2 23.0 -68.1 486.3 486.3 314.0 486.3 0.00 78 48 20817 -64.5 -90.5 2 26.0 -64.8 497.3 497.3 314.8 497.3 0.00 79 41 21778 -66.7 -91.7 2 25.0 -67.0 514.7 514.7 315.9 514.7 0.00 80 39 22082 -65.5 -91.5 2 26.0 -65.8 525.2 525.2 316.6 525.2 0.00 81 36 22568 -66.5 -91.5 2 25.0 -66.8 534.7 534.7 317.2 534.7 0.00 82 34 22918 -63.5 -91.5 1 28.0 -64.0 551.4 551.4 318.2 551.4 0.00 83 34 22918 -63.5 -90.5 1 27.0 -64.0 551.4 551.4 318.2 551.4 0.00 84 32 23291 -63.3 -91.3 1 28.0 -63.9 561.6 561.6 318.7 561.6 0.00 85 30 23690 -61.3 -90.3 1 29.0 -62.1 325 13 577.5 577.5 319.5 577.5 0.00 86 30 23690 -61.3 -90.3 1 29.0 -62.1 577.5 577.5 319.5 577.5 0.00 87 25 24825 -59.1 -89.1 1 30.0 -60.3 614.8 614.8 321.3 614.8 0.01 88 23 25345 -60.9 -89.9 1 29.0 -62.0 624.3 624.3 321.7 624.3 0.01 89 21 25918 -54.7 -86.7 1 32.0 -56.9 659.5 659.5 323.0 659.5 0.01 90 20 26230 -54.5 -87.5 1 33.0 -56.8 280 31 669.4 669.4 323.4 669.4 0.01 91 19 26558 -52.9 -86.9 1 34.0 -55.7 684.2 684.2 323.9 684.3 0.01 92 18 26906 -53.5 -86.5 1 33.0 -56.3 693.0 693.0 324.2 693.1 0.01 93 17 27273 -52.1 -86.1 1 34.0 -55.4 708.9 708.9 324.7 709.0 0.01 94 15 28079 -53.1 -86.1 1 33.0 -56.3 731.4 731.4 325.4 731.5 0.02 95 14 28521 -54.3 -86.3 1 32.0 -57.4 741.9 741.9 325.7 742.0 0.02 96 13 28994 -55.5 -87.5 1 32.0 -58.4 753.7 753.7 326.0 753.8 0.01 97 13 28994 -53.9 -86.9 1 33.0 -57.3 759.2 759.2 326.2 759.3 0.02 98 12 29506 -54.7 -86.7 1 32.0 -58.0 773.9 773.9 326.6 774.1 0.02 99 10 30680 -50.9 -85.9 1 35.0 -56.1 285 46 829.5 829.6 328.0 829.8 0.02 100 9.9 30746 -50.5 -85.5 1 35.0 -55.8 833.4 833.4 328.0 833.7 0.03 101 9.7 30878 -51.1 -86.1 1 35.0 -56.3 836.1 836.1 328.1 836.3 0.02 102 9.0 31369 -48.5 -84.5 1 36.0 -55.0 864.2 864.2 328.7 864.5 0.03 103 8.8 31516 -48.9 -84.9 1 36.0 -55.3 868.2 868.2 328.8 868.5 0.03 104 8.4 31825 -45.3 -83.3 1 38.0 -53.6 893.9 894.0 329.3 894.4 0.05 105 8.3 31904 -45.5 -84.5 0 39.0 -53.8 896.2 896.2 329.4 896.6 0.04 106 8.1 32068 -43.1 -83.1 0 40.0 -52.7 912.0 912.0 329.7 912.5 0.05 107 7.6 32498 -42.3 -82.3 0 40.0 -52.6 932.0 932.0 330.0 932.6 0.06 108 7.4 32679 -39.9 -80.9 0 41.0 -51.7 948.9 948.9 330.4 949.8 0.08 109 7.0 33060 -38.9 -80.9 0 42.0 -51.6 265 77 968.2 968.3 330.7 969.2 0.08 110 6.8 33259 -38.7 -80.7 0 42.0 -51.7 977.1 977.2 330.8 978.1 0.09 111 6.4 33678 -35.7 -78.7 0 43.0 -50.8 1006.9 1007.0 331.3 1008.5 0.13 TRP 81 17803 -82.1 -92.1 16 10.0 -82.1 305 9 392.0 392.0 304.1 392.0 0.00 WND 6.0 265 81 Sounding variables and indices 1000-500 mb thick: 5690.00 m Freezing level: 628.33 mb = 4067.24 m = 13343.79 ft Freezing level: 616.00 mb = 4225.69 m = 13863.65 ft Freezing level: 616.00 mb = 4225.69 m = 13863.65 ft Freezing level: 608.00 mb = 4330.26 m = 14206.71 ft Freezing level: 592.00 mb = 4544.91 m = 14910.93 ft Wetbulb zero: 645.13 mb = 3855.08 m = 12647.75 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 69.21 % Est. max temperature: 28.99 C = 84.19 F Sfc-Lift cond lev (LCL): 1005.45 mb = 132.19 m = 433.69 ft T: 22.60 C 700-500 lapse rate: 5.79 C/km ThetaE index: 5.54 C Layer 946.0- 932.0 mb Conv cond level (CCL): 892.55 mb = 1161.97 m = 3812.20 ft Mean mixing ratio: 13.65 g/kg Conv temperature: 28.14 C = 82.65 F Cap Strength: 1.50 C Lifted Index: -2.54 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.41 C Lifted Index @700 mb: -1.92 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.00 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 169.20 Risk: None Energy Index: -0.50 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 476.59 J/kg Max Up Vert Vel: 30.87 m/s Conv Inhibition (B-): 35.41 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 928.64 mb = 822.16 m = 2697.34 ft Lev Free Conv (LFC): 803.64 mb = 2050.95 m = 6728.77 ft Equ Level (EL): 593.64 mb = 4521.67 m = 14834.68 ft B at Equ Level: 123.77 J/kg Max Parcel Lev (MPL): 213.64 mb = 11892.38 m = 39016.54 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41096 265 81 80.7 7.1 1 1020 6 90 4 -4.0 0.0 2 1000 180 135 14 -9.9 9.9 3 986 305 140 16 -10.3 12.3 4 952 610 150 19 -9.5 16.5 5 925 856 155 16 -6.8 14.5 6 919 914 155 15 -6.3 13.6 7 886 1219 155 16 -6.8 14.5 8 850 1578 155 13 -5.5 11.8 9 825 1829 155 14 -5.9 12.7 10 795 2134 155 14 -5.9 12.7 11 767 2438 135 10 -7.1 7.1 12 739 2743 155 8 -3.4 7.3 13 700 3195 160 6 -2.1 5.6 14 660 3658 150 4 -2.0 3.5 15 612 4267 85 1 -1.0 -0.1 16 567 4877 280 4 3.9 -0.7 17 525 5486 215 10 5.7 8.2 18 500 5870 220 10 6.4 7.7 19 485 6096 200 8 2.7 7.5 20 466 6401 180 13 0.0 13.0 21 447 6706 160 11 -3.8 10.3 22 430 7010 175 17 -1.5 16.9 23 400 7550 175 27 -2.4 26.9 24 396 7620 180 27 0.0 27.0 25 364 8230 175 28 -2.4 27.9 26 348 8534 175 19 -1.7 18.9 27 320 9144 215 19 10.9 15.6 28 300 9600 220 16 10.3 12.3 29 281 10058 225 18 12.7 12.7 30 268 10363 245 19 17.2 8.0 31 250 10850 235 16 13.1 9.2 32 245 10973 230 16 12.3 10.3 33 234 11278 255 16 15.5 4.1 34 224 11582 255 14 13.5 3.6 35 200 12330 235 14 11.5 8.0 36 195 12497 235 13 10.6 7.5 37 154 14021 270 24 24.0 -0.0 38 150 14170 265 20 19.9 1.7 39 132 14935 255 22 21.3 5.7 40 125 15240 270 28 28.0 -0.0 41 108 16154 275 24 23.9 -2.1 42 102 16459 250 26 24.4 8.9 43 100 16600 250 22 20.7 7.5 44 97 16764 250 22 20.7 7.5 45 92 17069 250 22 20.7 7.5 46 83 17678 280 22 21.7 -3.8 47 81 17803 305 9 7.4 -5.2 48 78 17983 310 17 13.0 -10.9 49 74 18288 325 6 3.4 -4.9 50 70 18593 25 2 -0.8 -1.8 51 70 18630 145 13 -7.5 10.6 52 67 18898 135 10 -7.1 7.1 53 63 19202 160 16 -5.5 15.0 54 57 19812 120 10 -8.7 5.0 55 54 20117 120 10 -8.7 5.0 56 50 20570 255 9 8.7 2.3 57 49 20726 0 0 -0.0 -0.0 58 46 21031 315 13 9.2 -9.2 59 44 21336 340 20 6.8 -18.8 60 42 21641 300 14 12.1 -7.0 61 40 21946 310 10 7.7 -6.4 62 38 22250 325 10 5.7 -8.2 63 34 22860 325 10 5.7 -8.2 64 33 23165 350 10 1.7 -9.8 65 31 23470 280 18 17.7 -3.1 66 30 23690 325 13 7.5 -10.6 67 30 23774 315 17 12.0 -12.0 68 28 24079 320 12 7.7 -9.2 69 27 24384 275 9 9.0 -0.8 70 24 24994 235 22 18.0 12.6 71 22 25603 250 26 24.4 8.9 72 21 25908 250 26 24.4 8.9 73 20 26230 280 31 30.5 -5.4 74 19 26518 280 30 29.5 -5.2 75 17 27432 285 31 29.9 -8.0 76 15 28042 280 36 35.5 -6.3 77 12 29261 250 38 35.7 13.0 78 11 29870 280 38 37.4 -6.6 79 11 30175 270 41 41.0 -0.0 80 10 30680 285 46 44.4 -11.9 81 7 33060 265 77 76.7 6.7 Wind Parameters Energy-Hel index: -29.78 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251223.12.gif