UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 24 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 25.2 20.7 76 4.5 22.1 105 9 296.7 299.4 294.5 340.6 15.24 1 1000 184 23.2 19.9 82 3.3 20.9 120 12 296.4 299.0 294.0 338.9 14.78 2 946 666 18.8 18.1 96 0.7 18.4 296.6 299.1 293.6 336.9 13.95 3 943 693 19.4 15.5 78 3.9 16.8 297.5 299.6 292.2 331.8 11.82 4 939 730 19.0 15.6 81 3.4 16.8 297.5 299.6 292.3 332.1 11.95 5 931 803 19.0 12.0 64 7.0 14.6 298.2 299.9 290.5 325.9 9.50 6 925 859 18.6 12.6 68 6.0 14.8 115 10 298.3 300.1 291.0 327.4 9.96 7 912 980 17.6 11.6 68 6.0 13.8 298.5 300.2 290.6 326.1 9.45 8 901 1084 17.2 10.2 63 7.0 12.9 299.1 300.7 290.2 324.7 8.70 9 888 1208 17.4 4.4 42 13.0 10.2 300.6 301.7 288.2 318.2 5.91 10 883 1257 17.2 4.2 42 13.0 10.0 300.9 301.9 288.2 318.4 5.86 11 879 1295 17.2 -0.8 29 18.0 8.0 301.3 302.0 286.6 313.7 4.10 12 875 1334 17.0 4.0 42 13.0 9.7 301.4 302.5 288.4 318.9 5.83 13 864 1442 16.0 7.0 55 9.0 10.7 301.5 302.8 289.7 323.2 7.29 14 858 1501 15.8 6.8 55 9.0 10.5 301.9 303.2 289.8 323.5 7.24 15 850 1581 15.8 0.8 36 15.0 7.9 95 9 302.7 303.6 287.8 317.2 4.77 16 841 1671 15.6 1.6 39 14.0 8.1 303.4 304.4 288.4 318.9 5.11 17 839 1692 15.4 5.4 51 10.0 9.6 303.4 304.6 289.9 323.6 6.71 18 832 1763 15.0 7.0 59 8.0 10.3 303.7 305.1 290.7 326.4 7.57 19 819 1896 14.6 1.6 41 13.0 7.6 304.7 305.6 288.9 320.6 5.25 20 811 1979 14.4 3.4 48 11.0 8.3 305.3 306.4 289.9 323.6 6.03 21 806 2031 14.2 -0.8 36 15.0 6.5 305.6 306.5 288.5 319.4 4.47 22 804 2052 14.2 -1.8 33 16.0 6.1 305.8 306.6 288.3 318.7 4.17 23 796 2136 13.6 1.6 44 12.0 7.1 306.1 307.1 289.5 322.6 5.40 24 790 2200 13.2 -0.8 38 14.0 5.9 306.3 307.2 288.9 320.4 4.57 25 784 2264 12.6 -0.4 41 13.0 5.8 306.3 307.2 289.0 320.9 4.74 26 780 2307 12.2 2.2 50 10.0 6.8 306.4 307.4 290.0 324.0 5.76 27 771 2404 11.8 -2.2 38 14.0 4.8 307.0 307.7 288.8 320.0 4.22 28 764 2481 11.2 -0.8 43 12.0 5.0 307.1 308.0 289.3 321.7 4.72 29 760 2524 11.0 -4.0 35 15.0 3.7 307.4 308.1 288.4 319.0 3.74 30 748 2657 10.2 0.2 50 10.0 4.9 307.9 308.9 289.9 323.9 5.19 31 745 2691 9.8 3.8 66 6.0 6.4 307.8 309.1 291.3 328.5 6.76 32 741 2735 9.4 5.4 76 4.0 7.1 307.8 309.3 292.0 331.0 7.61 33 729 2871 8.4 5.3 81 3.1 6.6 308.2 309.6 292.2 331.6 7.68 34 712 3065 7.0 4.6 85 2.4 5.6 308.7 310.1 292.2 331.7 7.49 35 700 3205 6.2 3.1 81 3.1 4.5 200 12 309.4 310.6 291.8 330.4 6.85 36 681 3430 5.0 1.3 77 3.7 3.0 310.5 311.6 291.6 329.6 6.18 37 670 3563 4.0 0.9 80 3.1 2.3 310.8 311.9 291.6 329.7 6.11 38 668 3587 4.2 -0.3 72 4.5 1.8 311.3 312.3 291.3 328.8 5.61 39 665 3624 4.0 0.2 76 3.8 2.0 311.4 312.6 291.6 329.7 5.85 40 656 3735 3.0 0.5 84 2.5 1.7 311.5 312.7 291.8 330.4 6.06 41 619 4203 0.0 -4.6 71 4.6 -2.2 313.3 314.2 290.9 327.2 4.39 42 609 4333 -0.7 -10.7 47 10.0 -4.8 314.0 314.5 289.6 323.0 2.78 43 603 4412 -1.1 -8.1 59 7.0 -4.2 314.4 315.1 290.4 325.5 3.44 44 600 4452 -1.1 -12.1 43 11.0 -5.5 314.8 315.3 289.7 323.1 2.52 45 594 4532 -1.5 -13.5 39 12.0 -6.1 315.3 315.7 289.6 322.7 2.27 46 570 4859 -4.1 -14.1 46 10.0 -7.8 316.0 316.4 289.8 323.4 2.25 47 565 4929 -4.5 -16.5 39 12.0 -8.7 316.3 316.7 289.5 322.5 1.86 48 558 5027 -5.1 -14.1 49 9.0 -8.5 316.7 317.2 290.0 324.3 2.30 49 545 5212 -6.3 -16.3 45 10.0 -9.8 317.4 317.8 290.0 324.0 1.96 50 530 5430 -7.9 -16.9 48 9.0 -10.9 318.1 318.4 290.1 324.5 1.92 51 500 5880 -12.1 -17.1 66 5.0 -13.7 240 16 318.3 318.7 290.3 325.0 2.00 52 491 6019 -13.3 -17.7 69 4.4 -14.7 318.5 318.8 290.3 325.0 1.94 53 488 6065 -13.9 -18.1 70 4.2 -15.2 318.3 318.7 290.2 324.6 1.88 54 400 7550 -22.9 -50.9 6 28.0 -25.8 200 12 325.2 325.2 290.5 325.6 0.09 55 300 9600 -34.1 -66.1 2 32.0 -35.7 215 15 337.3 337.3 293.7 337.4 0.02 56 250 10860 -41.1 -72.1 2 31.0 -42.1 260 7 345.0 345.0 295.5 345.0 0.01 57 200 12350 -49.1 -78.1 2 29.0 -49.6 260 10 355.0 355.0 297.7 355.0 0.00 58 150 14190 -58.1 -85.1 2 27.0 -58.3 270 39 370.0 370.0 300.5 370.0 0.00 59 100 16620 -76.9 -90.9 9 14.0 -76.9 295 21 379.1 379.1 302.1 379.2 0.00 60 94 16975 -78.9 -91.9 10 13.0 -78.9 382.0 382.0 302.6 382.0 0.00 61 90 17223 -79.3 -91.3 12 12.0 -79.3 386.0 386.0 303.2 386.0 0.00 62 86 17482 -78.3 -91.3 10 13.0 -78.3 393.0 393.0 304.2 393.0 0.00 63 76 18181 -82.9 -91.9 20 9.0 -82.9 255 13 397.6 397.6 304.9 397.6 0.00 64 71 18561 -83.7 -92.7 19 9.0 -83.7 403.7 403.7 305.7 403.7 0.00 65 70 18640 -82.3 -92.3 16 10.0 -82.3 330 2 408.3 408.3 306.3 408.3 0.00 66 69 18721 -81.3 -92.3 14 11.0 -81.3 412.1 412.1 306.7 412.2 0.00 67 68 18803 -78.9 -89.9 15 11.0 -78.9 419.0 419.0 307.6 419.1 0.00 68 67 18888 -77.3 -89.3 13 12.0 -77.3 424.3 424.3 308.2 424.3 0.00 69 63 19238 -79.9 -89.9 17 10.0 -79.9 426.1 426.1 308.4 426.1 0.00 70 57 19807 -78.3 -90.3 13 12.0 -78.3 442.1 442.1 310.1 442.1 0.00 71 55 20013 -74.1 -89.1 8 15.0 -74.2 456.3 456.3 311.4 456.3 0.00 72 50 20570 -72.7 -90.7 5 18.0 -72.8 240 3 472.2 472.2 312.8 472.2 0.00 73 49 20689 -70.7 -89.7 4 19.0 -70.8 479.6 479.6 313.4 479.7 0.00 74 47 20936 -70.5 -91.5 3 21.0 -70.6 485.9 485.9 313.9 485.9 0.00 75 46 21064 -68.1 -91.1 2 23.0 -68.3 494.7 494.7 314.5 494.7 0.00 76 42 21615 -64.1 -90.1 2 26.0 -64.5 517.6 517.6 316.1 517.6 0.00 77 40 21914 -63.9 -90.9 1 27.0 -64.3 525.4 525.4 316.6 525.4 0.00 78 39 22070 -62.1 -90.1 1 28.0 -62.7 533.8 533.8 317.2 533.8 0.00 79 32 23284 -64.5 -90.5 2 26.0 -65.0 558.4 558.4 318.6 558.4 0.00 80 30 23680 -62.9 -90.9 1 28.0 -63.6 255 6 573.2 573.2 319.3 573.2 0.00 81 27 24335 -58.3 -88.3 1 30.0 -59.5 603.6 603.6 320.7 603.7 0.01 82 25 24819 -57.9 -87.9 1 30.0 -59.3 618.2 618.2 321.4 618.2 0.01 83 22 25625 -57.5 -87.5 1 30.0 -59.1 642.4 642.4 322.4 642.5 0.01 84 20 26230 -54.7 -85.7 1 31.0 -57.0 260 26 668.7 668.7 323.4 668.8 0.01 85 17 27268 -55.9 -86.9 1 31.0 -58.2 696.7 696.7 324.3 696.8 0.01 86 17 27268 -54.5 -86.5 1 32.0 -57.1 701.2 701.2 324.5 701.3 0.01 87 16 27655 -55.7 -86.7 1 31.0 -58.2 709.5 709.6 324.7 709.6 0.01 88 15 28068 -54.1 -86.1 1 32.0 -57.1 728.1 728.1 325.3 728.2 0.02 89 13 28981 -57.1 -87.1 1 30.0 -59.6 748.1 748.1 325.9 748.2 0.02 90 12 29489 -55.9 -86.9 1 31.0 -58.9 769.7 769.7 326.5 769.8 0.02 91 12 29489 -52.5 -85.5 1 33.0 -56.5 781.7 781.7 326.8 781.9 0.02 92 11 30051 -52.9 -85.9 1 33.0 -57.1 800.0 800.0 327.3 800.2 0.02 93 11 30051 -49.5 -84.5 1 35.0 -54.9 812.3 812.3 327.5 812.6 0.03 94 11 30051 -49.9 -83.9 1 34.0 -55.1 810.9 810.9 327.5 811.2 0.03 95 10 30680 -45.9 -82.9 1 37.0 -53.2 275 51 848.2 848.2 328.4 848.6 0.04 96 9.4 31094 -42.9 -80.9 1 38.0 -51.9 874.8 874.8 329.0 875.4 0.06 97 8.9 31461 -43.9 -81.9 1 38.0 -52.7 884.7 884.7 329.1 885.2 0.05 98 7.6 32530 -39.7 -79.7 1 40.0 -51.5 942.5 942.6 330.2 943.5 0.09 99 7.0 33090 -41.1 -80.1 1 39.0 -52.5 270 73 959.1 959.2 330.5 960.2 0.09 100 6.8 33287 -41.3 -80.3 1 39.0 -52.7 966.3 966.3 330.7 967.3 0.09 101 6.5 33595 -39.1 -80.1 1 41.0 -52.0 988.1 988.2 331.0 989.3 0.10 TRP 76 18181 -82.9 -91.9 20 9.0 -82.9 255 13 397.6 397.6 304.9 397.6 0.00 WND 6.0 275 86 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 619.00 mb = 4202.62 m = 13787.96 ft Wetbulb zero: 640.11 mb = 3932.21 m = 12900.79 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 61.14 % Est. max temperature: 30.03 C = 86.05 F Sfc-Lift cond lev (LCL): 955.35 mb = 580.25 m = 1903.67 ft T: 19.58 C 700-500 lapse rate: 6.84 C/km ThetaE index: 9.15 C Layer 912.0- 883.0 mb Conv cond level (CCL): 866.66 mb = 1415.86 m = 4645.17 ft Mean mixing ratio: 13.51 g/kg Conv temperature: 30.04 C = 86.08 F Cap Strength: 2.29 C Lifted Index: -3.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 2.44 C Lifted Index @700 mb: -0.15 C Showalter Index: 5.90 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 12.90 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 43.60 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 455.77 J/kg Max Up Vert Vel: 30.19 m/s Conv Inhibition (B-): 109.97 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 926.63 mb = 843.83 m = 2768.43 ft Lev Free Conv (LFC): 711.63 mb = 3069.56 m = 10070.61 ft Equ Level (EL): 331.63 mb = 8885.68 m = 29152.13 ft B at Equ Level: 452.61 J/kg Max Parcel Lev (MPL): 231.63 mb = 11369.56 m = 37301.24 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41096 275 86 85.7 -7.5 1 1020 6 105 9 -8.7 2.3 2 1000 184 120 12 -10.4 6.0 3 986 305 120 14 -12.1 7.0 4 952 610 135 13 -9.2 9.2 5 925 859 115 10 -9.1 4.2 6 919 914 115 10 -9.1 4.2 7 887 1219 120 8 -6.9 4.0 8 850 1581 95 9 -9.0 0.8 9 825 1829 115 11 -10.0 4.6 10 796 2134 160 9 -3.1 8.5 11 767 2438 145 14 -8.0 11.5 12 740 2743 170 12 -2.1 11.8 13 700 3205 200 12 4.1 11.3 14 687 3353 205 12 5.1 10.9 15 661 3658 190 13 2.3 12.8 16 612 4267 155 2 -0.8 1.8 17 589 4572 45 1 -0.7 -0.7 18 567 4877 355 5 0.4 -5.0 19 525 5486 240 13 11.3 6.5 20 500 5880 240 16 13.9 8.0 21 486 6096 240 17 14.7 8.5 22 466 6401 235 22 18.0 12.6 23 448 6706 225 17 12.0 12.0 24 430 7010 230 10 7.7 6.4 25 413 7315 190 7 1.2 6.9 26 400 7550 200 12 4.1 11.3 27 396 7620 205 11 4.6 10.0 28 364 8230 170 19 -3.3 18.7 29 348 8534 170 27 -4.7 26.6 30 334 8839 155 23 -9.7 20.8 31 320 9144 185 20 1.7 19.9 32 306 9449 215 15 8.6 12.3 33 300 9600 215 15 8.6 12.3 34 293 9754 220 14 9.0 10.7 35 281 10058 275 10 10.0 -0.9 36 257 10668 290 12 11.3 -4.1 37 250 10860 260 7 6.9 1.2 38 214 11887 320 2 1.3 -1.5 39 200 12350 260 10 9.8 1.7 40 186 12802 245 13 11.8 5.5 41 178 13106 275 11 11.0 -1.0 42 169 13411 245 11 10.0 4.6 43 162 13716 270 15 15.0 -0.0 44 150 14190 270 39 39.0 -0.0 45 139 14630 265 41 40.8 3.6 46 126 15240 275 38 37.9 -3.3 47 100 16620 295 21 19.0 -8.9 48 98 16764 295 21 19.0 -8.9 49 88 17374 290 18 16.9 -6.2 50 83 17678 310 13 10.0 -8.4 51 79 17983 205 10 4.2 9.1 52 76 18181 255 13 12.6 3.4 53 75 18288 225 12 8.5 8.5 54 71 18593 275 11 11.0 -1.0 55 70 18640 330 2 1.0 -1.7 56 67 18898 335 1 0.4 -0.9 57 63 19202 100 10 -9.8 1.7 58 57 19812 140 16 -10.3 12.3 59 54 20117 340 10 3.4 -9.4 60 50 20570 240 3 2.6 1.5 61 44 21336 325 13 7.5 -10.6 62 42 21641 305 11 9.0 -6.3 63 40 21946 310 15 11.5 -9.6 64 38 22250 340 21 7.2 -19.7 65 34 22860 350 11 1.9 -10.8 66 33 23165 280 10 9.8 -1.7 67 31 23470 320 14 9.0 -10.7 68 30 23680 255 6 5.8 1.6 69 30 23774 325 14 8.0 -11.5 70 28 24079 230 10 7.7 6.4 71 27 24384 250 16 15.0 5.5 72 24 24994 305 17 13.9 -9.8 73 22 25603 315 16 11.3 -11.3 74 21 25908 275 12 12.0 -1.0 75 20 26230 260 26 25.6 4.5 76 18 26822 255 27 26.1 7.0 77 17 27127 265 30 29.9 2.6 78 17 27432 255 32 30.9 8.3 79 16 27737 245 35 31.7 14.8 80 12 29261 265 39 38.9 3.4 81 11 29870 260 40 39.4 6.9 82 10 30680 275 51 50.8 -4.4 83 7 33090 270 73 73.0 -0.0 Wind Parameters Energy-Hel index: -28.48 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.20251224.00.gif