UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 27 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 1014 6 21.4 20.3 93 1.1 20.6 145 5 293.4 296.1 293.3 335.9 14.95 1 1013 14 21.6 21.4 99 0.2 21.5 293.7 296.5 294.1 339.4 16.04 2 1002 107 22.8 21.1 90 1.7 21.6 295.8 298.6 294.7 341.6 15.91 3 1000 124 22.8 21.1 90 1.7 21.6 175 18 296.0 298.8 294.8 341.8 15.95 4 955 525 19.8 19.5 98 0.3 19.6 296.8 299.6 294.4 340.5 15.11 5 935 708 19.2 16.7 85 2.5 17.5 298.0 300.4 293.2 335.5 12.89 6 925 801 18.4 16.3 88 2.1 17.0 185 24 298.1 300.4 293.1 335.0 12.70 7 911 932 17.6 16.1 91 1.5 16.6 298.6 300.9 293.2 335.7 12.73 8 905 989 17.8 14.6 82 3.2 15.7 299.4 301.5 292.6 333.3 11.62 9 895 1084 17.4 13.3 77 4.1 14.8 299.9 301.9 292.2 331.5 10.79 10 869 1336 16.4 10.4 68 6.0 12.7 301.4 303.1 291.3 328.5 9.15 11 859 1434 15.6 11.1 75 4.5 12.8 301.6 303.4 291.8 330.3 9.71 12 850 1524 15.0 9.0 67 6.0 11.4 190 14 301.9 303.4 290.9 327.1 8.50 13 848 1544 14.8 9.8 72 5.0 11.7 301.9 303.5 291.3 328.5 9.00 14 835 1674 13.6 12.9 96 0.7 13.1 301.9 304.0 293.1 335.2 11.27 15 830 1725 13.6 9.9 78 3.7 11.3 302.4 304.2 291.7 330.0 9.26 16 826 1765 13.6 8.8 73 4.8 10.7 302.9 304.5 291.3 328.6 8.64 17 825 1776 13.6 8.8 73 4.8 10.7 303.0 304.6 291.3 328.7 8.65 18 816 1868 13.2 7.2 67 6.0 9.6 303.5 304.9 290.9 326.9 7.83 19 813 1899 13.4 7.4 67 6.0 9.8 304.0 305.5 291.1 327.9 7.97 20 799 2045 13.8 -2.2 33 16.0 5.8 306.0 306.7 288.3 318.5 4.07 21 796 2077 14.4 -17.6 9 32.0 2.4 306.9 307.2 285.7 310.9 1.20 22 795 2087 14.6 -18.4 9 33.0 2.4 307.3 307.5 285.7 311.0 1.13 23 739 2701 12.2 -23.8 6 36.0 0.3 311.1 311.3 286.6 313.7 0.76 24 714 2988 10.6 -16.4 13 27.0 0.2 312.4 312.7 287.9 317.4 1.48 25 711 3023 10.6 -19.4 10 30.0 -0.3 312.8 313.0 287.6 316.7 1.16 26 700 3153 9.6 -20.4 10 30.0 -1.0 120 10 313.1 313.3 287.7 316.8 1.08 27 671 3502 7.6 -30.4 5 38.0 -3.2 314.7 314.8 287.5 316.3 0.45 28 630 4016 4.0 -30.0 6 34.0 -5.4 316.3 316.4 288.1 318.1 0.50 29 628 4042 3.8 -21.2 14 25.0 -4.6 316.4 316.6 288.8 320.2 1.12 30 627 4054 3.8 -19.2 17 23.0 -4.3 316.5 316.8 289.0 321.0 1.33 31 607 4316 1.0 -13.0 34 14.0 -4.6 316.2 316.7 289.9 323.8 2.31 32 597 4449 0.4 -20.6 19 21.0 -6.5 317.0 317.3 289.1 321.3 1.24 33 594 4489 0.0 -14.0 34 14.0 -5.4 317.0 317.4 290.0 324.2 2.18 34 590 4543 -0.3 -17.3 26 17.0 -6.4 317.3 317.6 289.6 322.9 1.67 35 580 4679 -1.5 -15.5 34 14.0 -6.7 317.4 317.8 290.0 324.0 1.97 36 577 4720 -1.7 -15.7 33 14.0 -6.8 317.7 318.1 290.0 324.2 1.95 37 574 4762 -1.9 -23.9 17 22.0 -8.5 317.9 318.1 289.1 321.3 0.97 38 553 5056 -3.9 -44.9 2 41.0 -11.3 319.0 319.0 288.6 319.4 0.13 39 544 5185 -4.9 -44.9 3 40.0 -12.0 319.3 319.3 288.6 319.8 0.13 40 540 5243 -5.5 -19.5 32 14.0 -10.1 319.2 319.5 290.1 324.4 1.51 41 535 5316 -6.3 -21.3 29 15.0 -10.9 319.1 319.4 289.9 323.6 1.30 42 533 5345 -6.5 -20.5 32 14.0 -10.9 319.2 319.5 290.0 324.0 1.40 43 532 5360 -6.7 -15.7 49 9.0 -9.9 319.2 319.6 290.6 326.2 2.11 44 526 5448 -7.1 -17.1 45 10.0 -10.5 319.7 320.1 290.6 326.1 1.90 45 521 5522 -7.7 -14.7 57 7.0 -10.3 319.9 320.3 291.0 327.7 2.35 46 512 5657 -9.1 -14.1 67 5.0 -10.9 319.8 320.3 291.2 328.1 2.51 47 503 5794 -9.5 -15.5 62 6.0 -11.6 320.9 321.4 291.3 328.5 2.27 48 501 5825 -9.7 -14.7 67 5.0 -11.5 321.0 321.5 291.5 329.2 2.44 49 500 5840 -9.9 -16.9 57 7.0 -12.3 185 18 321.0 321.4 291.1 327.8 2.04 50 493 5949 -10.3 -17.3 56 7.0 -12.7 321.8 322.2 291.3 328.5 2.00 51 479 6171 -11.5 -18.5 56 7.0 -13.8 323.0 323.3 291.5 329.3 1.86 52 474 6252 -12.1 -20.1 51 8.0 -14.6 323.2 323.5 291.4 328.8 1.63 53 470 6317 -12.5 -25.5 33 13.0 -15.9 323.5 323.7 290.9 327.1 1.02 54 400 7540 -17.9 -46.9 6 29.0 -21.9 150 14 331.7 331.8 292.3 332.3 0.14 55 300 9610 -36.5 -43.5 48 7.0 -37.1 315 9 333.9 334.0 293.0 335.0 0.27 56 250 10850 -47.1 -53.1 50 6.0 -47.4 320 17 336.0 336.1 293.4 336.5 0.11 57 200 12290 -52.1 -75.1 5 23.0 -52.5 250 18 350.3 350.3 296.7 350.3 0.01 58 150 14120 -59.7 -84.7 2 25.0 -59.9 230 31 367.2 367.2 300.1 367.2 0.00 59 100 16550 -74.9 -90.9 7 16.0 -74.9 230 25 383.0 383.0 302.7 383.0 0.00 60 87 17351 -78.9 -91.9 10 13.0 -78.9 240 25 390.5 390.5 303.9 390.5 0.00 61 85 17484 -77.1 -91.1 9 14.0 -77.1 396.8 396.8 304.8 396.8 0.00 62 77 18048 -79.9 -91.9 12 12.0 -79.9 402.3 402.3 305.5 402.3 0.00 63 76 18122 -78.5 -90.5 12 12.0 -78.5 406.8 406.8 306.1 406.8 0.00 64 70 18590 -79.7 -90.7 15 11.0 -79.7 210 13 413.9 413.9 307.0 413.9 0.00 65 69 18671 -79.9 -90.9 14 11.0 -79.9 415.2 415.2 307.2 415.2 0.00 66 65 19008 -79.5 -90.5 15 11.0 -79.6 423.2 423.2 308.1 423.2 0.00 67 64 19096 -77.1 -90.1 11 13.0 -77.1 430.3 430.3 308.9 430.3 0.00 68 62 19278 -76.3 -89.3 11 13.0 -76.3 436.0 436.0 309.5 436.0 0.00 69 55 19974 -72.3 -90.3 5 18.0 -72.4 460.4 460.4 311.8 460.4 0.00 70 54 20081 -72.5 -90.5 5 18.0 -72.6 462.4 462.4 312.0 462.4 0.00 71 52 20305 -67.3 -90.3 2 23.0 -67.5 479.5 479.5 313.4 479.5 0.00 72 50 20540 -68.7 -90.7 3 22.0 -68.9 310 9 481.6 481.6 313.6 481.6 0.00 73 46 21038 -70.3 -91.3 3 21.0 -70.5 489.4 489.4 314.2 489.4 0.00 74 45 21169 -67.3 -91.3 2 24.0 -67.5 499.7 499.7 314.9 499.7 0.00 75 42 21585 -67.5 -91.5 2 24.0 -67.8 509.2 509.2 315.6 509.2 0.00 76 41 21731 -63.9 -90.9 1 27.0 -64.3 521.7 521.7 316.4 521.7 0.00 77 39 22037 -64.9 -90.9 2 26.0 -65.3 526.7 526.7 316.7 526.7 0.00 78 33 23071 -58.9 -88.9 1 30.0 -59.9 568.4 568.4 319.0 568.4 0.00 79 30 23670 -58.5 -88.5 1 30.0 -59.6 255 28 585.2 585.2 319.9 585.2 0.01 80 29 23884 -58.9 -87.9 1 29.0 -60.0 589.8 589.8 320.2 589.8 0.01 81 27 24335 -56.7 -87.7 1 31.0 -58.2 608.1 608.1 321.0 608.2 0.01 82 25 24823 -58.3 -88.3 1 30.0 -59.6 617.1 617.1 321.3 617.1 0.01 83 24 25082 -54.9 -86.9 1 32.0 -56.8 634.2 634.2 322.1 634.2 0.01 84 23 25355 -54.9 -86.9 1 32.0 -56.9 641.9 642.0 322.4 642.0 0.01 85 22 25639 -55.5 -86.5 1 31.0 -57.5 648.4 648.4 322.6 648.4 0.01 86 21 25937 -53.9 -85.9 1 32.0 -56.3 661.9 661.9 323.2 662.0 0.01 87 20 26250 -55.7 -86.7 1 31.0 -57.8 265 41 665.7 665.7 323.3 665.8 0.01 88 19 26577 -55.7 -86.7 1 31.0 -57.9 675.5 675.5 323.6 675.6 0.01 89 18 26923 -54.7 -86.7 1 32.0 -57.2 689.2 689.2 324.1 689.3 0.01 90 17 27292 -52.5 -85.5 1 33.0 -55.6 707.6 707.6 324.7 707.7 0.02 91 14 28537 -56.7 -86.7 1 30.0 -59.2 733.8 733.8 325.5 733.9 0.02 92 13 29009 -55.1 -87.1 1 32.0 -58.1 755.0 755.0 326.1 755.2 0.02 93 13 29009 -55.5 -86.5 1 31.0 -58.4 753.7 753.7 326.0 753.8 0.02 94 11 30079 -53.9 -85.9 1 32.0 -57.7 796.3 796.4 327.1 796.5 0.02 95 10 30700 -48.1 -84.1 1 36.0 -54.4 245 60 840.0 840.0 328.2 840.3 0.03 96 10 30700 -48.5 -83.5 1 35.0 -54.6 838.5 838.5 328.1 838.9 0.04 97 9.2 31251 -45.7 -82.7 1 37.0 -53.4 869.4 869.5 328.8 869.9 0.05 98 8.4 31856 -45.7 -82.7 1 37.0 -53.8 892.4 892.4 329.3 892.9 0.05 99 8.1 32100 -43.1 -82.1 1 39.0 -52.7 912.0 912.0 329.7 912.6 0.06 100 8.0 32183 -42.9 -81.9 1 39.0 -52.7 916.0 916.1 329.7 916.7 0.06 101 7.7 32440 -44.5 -82.5 1 38.0 -53.5 919.7 919.7 329.8 920.3 0.06 102 7.3 32798 -43.1 -82.1 1 39.0 -53.2 939.5 939.6 330.2 940.2 0.06 103 7.0 33080 -43.5 -81.5 1 38.0 -53.5 235 93 949.2 949.3 330.4 950.0 0.07 104 6.8 33274 -44.7 -82.7 1 38.0 -54.2 952.1 952.2 330.4 952.8 0.06 105 6.6 33475 -44.1 -83.1 1 39.0 -54.1 962.8 962.8 330.6 963.5 0.06 TRP 87 17351 -78.9 -91.9 10 13.0 -78.9 240 25 390.5 390.5 303.9 390.5 0.00 WND 6.0 235 95 Sounding variables and indices 1000-500 mb thick: 5716.00 m Freezing level: 594.00 mb = 4488.99 m = 14727.48 ft Wetbulb zero: 712.65 mb = 3004.21 m = 9856.21 ft Precipitable water: 1.20 inches Sfc-500 mean rel hum: 40.01 % Est. max temperature: 29.55 C = 85.19 F Sfc-Lift cond lev (LCL): 998.11 mb = 140.51 m = 460.99 ft T: 22.68 C 700-500 lapse rate: 7.26 C/km ThetaE index: 7.20 C Layer 905.0- 859.0 mb Conv cond level (CCL): 927.27 mb = 779.88 m = 2558.64 ft Mean mixing ratio: 14.66 g/kg Conv temperature: 26.14 C = 79.05 F Cap Strength: 2.63 C Lifted Index: -2.77 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.92 C Lifted Index @700 mb: 2.20 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 3.90 Risk: None Sweat Index: 154.00 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 377.15 J/kg Max Up Vert Vel: 27.46 m/s Conv Inhibition (B-): 14.18 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 945.53 mb = 611.29 m = 2005.53 ft Lev Free Conv (LFC): 850.53 mb = 1518.73 m = 4982.66 ft Equ Level (EL): 810.53 mb = 1924.32 m = 6313.32 ft B at Equ Level: 15.82 J/kg Max Parcel Lev (MPL): 780.53 mb = 2241.58 m = 7354.16 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41049 235 95 77.8 54.5 1 1014 6 145 5 -2.9 4.1 2 1000 124 175 18 -1.6 17.9 3 979 305 180 22 0.0 22.0 4 946 610 185 24 2.1 23.9 5 925 801 185 24 2.1 23.9 6 913 914 185 22 1.9 21.9 7 881 1219 185 18 1.6 17.9 8 850 1524 190 14 2.4 13.8 9 820 1829 190 13 2.3 12.8 10 790 2134 130 7 -5.4 4.5 11 762 2438 140 10 -6.4 7.7 12 735 2743 140 12 -7.7 9.2 13 709 3048 115 13 -11.8 5.5 14 700 3153 120 10 -8.7 5.0 15 657 3658 125 17 -13.9 9.8 16 633 3962 125 18 -14.7 10.3 17 609 4267 135 15 -10.6 10.6 18 564 4877 155 18 -7.6 16.3 19 543 5182 175 16 -1.4 15.9 20 500 5840 185 18 1.6 17.9 21 483 6096 185 21 1.8 20.9 22 429 7010 185 13 1.1 13.0 23 400 7540 150 14 -7.0 12.1 24 396 7620 145 15 -8.6 12.3 25 334 8839 300 2 1.7 -1.0 26 320 9144 300 7 6.1 -3.5 27 300 9610 315 9 6.4 -6.4 28 281 10058 310 10 7.7 -6.4 29 250 10850 320 17 10.9 -13.0 30 213 11887 295 18 16.3 -7.6 31 203 12192 300 20 17.3 -10.0 32 200 12290 250 18 16.9 6.2 33 194 12497 240 20 17.3 10.0 34 185 12802 225 21 14.8 14.8 35 160 13716 250 29 27.3 9.9 36 152 14021 225 31 21.9 21.9 37 150 14120 230 31 23.7 19.9 38 131 14935 250 35 32.9 12.0 39 124 15240 235 33 27.0 18.9 40 107 16154 245 30 27.2 12.7 41 102 16459 220 27 17.4 20.7 42 100 16550 230 25 19.2 16.1 43 96 16764 230 25 19.2 16.1 44 87 17351 240 25 21.7 12.5 45 87 17374 250 25 23.5 8.6 46 82 17678 235 25 20.5 14.3 47 78 17983 255 21 20.3 5.4 48 74 18288 240 19 16.5 9.5 49 70 18590 210 13 6.5 11.3 50 70 18593 255 14 13.5 3.6 51 66 18898 210 13 6.5 11.3 52 63 19202 240 19 16.5 9.5 53 60 19507 285 10 9.7 -2.6 54 57 19812 245 10 9.1 4.2 55 51 20422 285 10 9.7 -2.6 56 50 20540 310 9 6.9 -5.8 57 49 20726 310 14 10.7 -9.0 58 44 21336 250 6 5.6 2.1 59 42 21641 265 15 14.9 1.3 60 40 21946 245 10 9.1 4.2 61 38 22250 300 15 13.0 -7.5 62 36 22555 275 12 12.0 -1.0 63 34 22860 225 14 9.9 9.9 64 31 23470 265 22 21.9 1.9 65 30 23670 255 28 27.0 7.2 66 27 24384 250 39 36.6 13.3 67 26 24689 245 39 35.3 16.5 68 22 25603 265 43 42.8 3.7 69 21 25908 255 40 38.6 10.4 70 20 26250 265 41 40.8 3.6 71 19 26518 270 42 42.0 -0.0 72 18 26822 255 39 37.7 10.1 73 17 27127 275 36 35.9 -3.1 74 17 27432 260 33 32.5 5.7 75 16 27737 245 37 33.5 15.6 76 13 28956 240 42 36.4 21.0 77 11 29870 260 48 47.3 8.3 78 10 30700 245 60 54.4 25.4 79 7 33080 235 93 76.2 53.3 Wind Parameters Energy-Hel index: -23.57 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.20251227.12.gif