UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 18 OCT 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 1007 6 30.0 21.0 59 9.0 23.5 125 9 302.5 305.4 296.4 349.1 15.73 1 1000 72 28.8 19.8 58 9.0 22.4 125 11 302.0 304.7 295.6 345.3 14.69 2 981 242 27.0 19.0 62 8.0 21.4 129 11 301.8 304.4 295.2 343.8 14.24 3 925 759 22.2 18.5 80 3.7 19.6 135 9 302.0 304.7 295.6 345.2 14.64 4 899 1007 20.0 17.7 87 2.3 18.4 117 7 302.2 304.8 295.4 344.5 14.32 5 850 1490 16.8 15.6 93 1.2 16.0 120 5 303.7 306.2 295.1 343.1 13.23 6 838 1611 15.8 15.5 98 0.3 15.6 120 6 303.9 306.4 295.2 343.6 13.33 7 832 1672 15.2 14.3 94 0.9 14.6 120 6 303.9 306.2 294.5 340.9 12.41 8 827 1723 15.8 13.4 86 2.4 14.2 120 6 305.1 307.3 294.4 340.3 11.77 9 815 1847 15.0 13.6 91 1.4 14.1 123 7 305.5 307.8 294.7 341.8 12.10 10 812 1878 15.0 13.1 88 1.9 13.7 129 6 305.8 308.0 294.6 341.1 11.75 11 806 1941 15.4 8.4 63 7.0 11.1 140 6 306.9 308.5 292.5 333.0 8.61 12 804 1962 15.2 8.2 63 7.0 10.9 144 5 306.9 308.5 292.4 332.7 8.52 13 791 2100 14.6 4.6 51 10.0 8.8 169 3 307.7 309.0 291.2 328.3 6.73 14 790 2110 14.6 3.6 48 11.0 8.3 171 3 307.8 309.0 290.9 327.1 6.28 15 785 2164 14.8 -0.2 36 15.0 6.8 169 3 308.6 309.5 289.8 323.5 4.80 16 782 2196 15.6 -13.4 12 29.0 3.6 163 3 309.8 310.1 287.2 315.4 1.74 17 780 2218 15.8 -17.2 9 33.0 3.0 159 2 310.2 310.5 286.9 314.4 1.27 18 779 2229 15.8 -7.2 20 23.0 5.0 156 2 310.3 310.9 288.6 319.5 2.86 19 777 2251 16.0 -17.0 9 33.0 3.1 152 2 310.8 311.0 287.1 315.1 1.30 20 772 2306 16.4 -21.6 6 38.0 2.7 141 2 311.8 312.0 287.0 314.8 0.88 21 756 2483 15.2 -30.8 3 46.0 1.3 109 2 312.4 312.4 286.6 313.7 0.39 22 749 2562 15.6 -32.4 2 48.0 1.4 97 3 313.6 313.7 287.0 314.8 0.34 23 718 2920 14.0 -20.0 8 34.0 1.3 57 6 315.7 315.9 288.5 319.4 1.09 24 700 3133 12.2 -17.8 11 30.0 0.7 40 7 316.0 316.3 288.9 320.5 1.35 25 692 3229 11.6 -18.4 11 30.0 0.2 36 6 316.4 316.6 289.0 320.8 1.29 26 667 3535 9.8 -29.2 5 39.0 -2.0 25 5 317.7 317.8 288.6 319.5 0.51 27 665 3559 9.8 -15.2 16 25.0 -0.3 24 5 318.0 318.3 289.9 323.9 1.76 28 660 3622 9.2 -11.8 21 21.0 0.1 22 4 318.0 318.4 290.5 325.7 2.34 29 646 3799 8.0 -13.0 21 21.0 -0.8 352 4 318.6 319.0 290.5 325.8 2.17 30 637 3914 7.2 -20.8 12 28.0 -2.7 326 5 318.9 319.2 289.6 322.9 1.14 31 632 3978 6.6 -13.4 22 20.0 -1.7 311 5 319.0 319.4 290.6 326.2 2.15 32 583 4633 1.0 -12.0 37 13.0 -4.4 215 10 319.9 320.4 291.3 328.6 2.61 33 576 4729 0.0 -10.0 47 10.0 -4.3 208 12 319.8 320.4 291.7 330.1 3.10 34 569 4827 -0.3 -16.3 29 16.0 -6.3 200 13 320.6 321.0 290.9 327.0 1.88 35 556 5011 -1.1 -22.1 19 21.0 -7.9 193 12 321.8 322.0 290.5 325.8 1.17 36 553 5054 -1.3 -25.3 14 24.0 -8.5 192 12 322.0 322.2 290.3 325.2 0.88 37 510 5695 -4.5 -28.5 13 24.0 -11.1 265 10 325.7 325.8 291.2 328.3 0.71 38 504 5788 -5.1 -35.1 7 30.0 -12.1 279 10 326.1 326.2 291.0 327.5 0.38 39 500 5850 -5.5 -25.5 19 20.0 -11.3 275 11 326.3 326.5 291.6 329.8 0.96 40 493 5960 -6.3 -23.3 25 17.0 -11.5 275 11 326.7 326.9 291.9 330.9 1.19 41 488 6040 -6.5 -31.5 12 25.0 -12.8 275 12 327.4 327.5 291.6 329.4 0.56 42 481 6153 -7.1 -37.1 7 30.0 -13.6 284 12 328.0 328.1 291.5 329.2 0.33 43 466 6399 -8.3 -32.3 12 24.0 -14.1 324 12 329.5 329.6 292.1 331.5 0.55 44 462 6466 -7.9 -37.9 7 30.0 -14.3 321 12 330.8 330.9 292.3 332.0 0.32 45 456 6567 -8.3 -25.3 24 17.0 -13.3 313 11 331.5 331.8 293.2 335.4 1.07 46 451 6653 -8.7 -37.7 8 29.0 -14.9 307 10 332.1 332.2 292.6 333.3 0.33 47 450 6670 -8.9 -31.9 14 23.0 -14.6 306 10 332.0 332.2 292.9 334.2 0.59 48 446 6739 -9.5 -35.5 10 26.0 -15.3 301 10 332.1 332.2 292.7 333.7 0.42 49 439 6861 -10.5 -23.5 34 13.0 -14.5 292 9 332.4 332.6 293.6 337.1 1.31 50 438 6879 -10.7 -30.7 18 20.0 -15.7 290 9 332.3 332.5 293.0 334.8 0.68 51 431 7002 -11.5 -39.5 8 28.0 -16.9 281 8 332.9 332.9 292.8 334.0 0.29 52 425 7110 -11.9 -34.9 13 23.0 -16.9 277 9 333.7 333.8 293.2 335.4 0.46 53 415 7291 -13.5 -32.5 19 19.0 -17.9 271 10 333.9 334.0 293.3 336.2 0.60 54 400 7570 -15.9 -25.9 42 10.0 -18.6 265 18 334.3 334.6 294.0 338.5 1.16 55 300 9670 -31.5 -46.5 21 15.0 -33.0 245 35 341.0 341.0 294.7 341.8 0.20 56 250 10940 -41.7 -52.7 29 11.0 -42.3 240 38 344.1 344.1 295.4 344.5 0.12 57 200 12410 -53.7 -66.7 19 13.0 -53.9 250 33 347.7 347.7 296.1 347.8 0.02 58 150 14200 -66.5 -75.5 27 9.0 -66.5 235 38 355.5 355.5 297.8 355.6 0.01 59 101 16523 -77.3 -85.3 27 8.0 -77.3 180 6 377.3 377.3 301.8 377.3 0.00 60 100 16580 -76.9 -84.9 27 8.0 -76.9 170 8 379.1 379.1 302.1 379.2 0.00 61 81 17782 -78.5 -86.5 26 8.0 -78.5 152 9 399.4 399.4 305.1 399.4 0.00 62 72 18456 -75.7 -87.7 14 12.0 -75.7 188 8 419.0 419.0 307.6 419.1 0.00 63 70 18620 -72.9 -88.9 7 16.0 -73.0 95 5 428.4 428.4 308.7 428.4 0.00 64 67 18879 -69.5 -89.5 4 20.0 -69.6 52 8 441.2 441.2 310.0 441.2 0.00 65 65 19059 -70.7 -89.7 4 19.0 -70.8 22 10 442.4 442.4 310.1 442.4 0.00 66 62 19341 -67.7 -89.7 3 22.0 -67.9 329 9 455.1 455.1 311.3 455.1 0.00 67 50 20650 -62.7 -88.7 2 26.0 -63.1 65 16 495.7 495.7 314.7 495.7 0.00 68 47 21031 -62.7 -88.7 2 26.0 -63.1 51 16 504.6 504.6 315.2 504.6 0.00 69 37 22520 -58.5 -87.5 1 29.0 -59.4 231 10 551.1 551.1 318.2 551.1 0.00 70 36 22693 -56.7 -86.7 1 30.0 -57.8 225 13 560.1 560.1 318.6 560.1 0.01 71 32 23440 -56.1 -86.1 1 30.0 -57.5 253 3 580.9 580.9 319.7 580.9 0.01 72 31 23642 -56.7 -86.7 1 30.0 -58.0 202 5 584.6 584.6 319.9 584.6 0.01 73 30 23850 -55.7 -85.7 1 30.0 -57.2 150 6 592.8 592.8 320.3 592.8 0.01 74 28 24290 -54.5 -85.5 1 31.0 -56.3 154 9 607.9 607.9 321.0 608.0 0.01 75 27 24523 -55.3 -85.3 1 30.0 -57.0 155 10 612.1 612.1 321.2 612.1 0.01 76 25 25016 -52.7 -84.7 1 32.0 -55.0 170 15 633.1 633.1 322.0 633.2 0.01 77 22 25842 -52.5 -84.5 1 32.0 -55.1 20 1 657.3 657.3 323.0 657.4 0.01 78 21 26143 -51.1 -84.1 1 33.0 -54.2 44 3 670.3 670.3 323.4 670.5 0.02 79 20 26460 -51.7 -84.7 1 33.0 -54.7 70 4 677.9 677.9 323.7 678.0 0.02 80 19 26793 -51.5 -84.5 1 33.0 -54.6 103 6 688.6 688.6 324.1 688.7 0.02 81 17 27514 -52.1 -84.1 1 32.0 -55.4 184 10 708.9 708.9 324.7 709.1 0.02 82 15 28326 -50.9 -83.9 1 33.0 -54.8 258 11 738.7 738.7 325.6 738.9 0.02 83 15 28326 -51.7 -84.7 1 33.0 -55.4 258 11 736.1 736.1 325.6 736.2 0.02 84 15 28326 -49.5 -83.5 1 34.0 -53.9 258 11 743.4 743.4 325.7 743.6 0.02 85 13 29270 -46.5 -81.5 1 35.0 -52.5 196 18 784.8 784.8 326.8 785.2 0.04 86 10 31000 -49.5 -83.5 1 34.0 -55.2 245 17 834.8 834.8 328.1 835.1 0.04 87 9.8 31132 -49.9 -82.9 1 33.0 -55.5 838.1 838.1 328.1 838.5 0.04 88 8.1 32392 -44.9 -81.9 1 37.0 -53.5 904.9 904.9 329.5 905.5 0.06 89 7.7 32733 -41.1 -80.1 1 39.0 -52.0 933.4 933.4 330.1 934.3 0.09 90 7.2 33190 -40.5 -79.5 1 39.0 -52.1 953.9 954.0 330.4 955.0 0.10 TRP 101 16523 -77.3 -85.3 27 8.0 -77.3 180 6 377.3 377.3 301.8 377.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 576.00 mb = 4729.27 m = 15515.79 ft Wetbulb zero: 689.80 mb = 3255.28 m = 10679.91 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 38.28 % Est. max temperature: 30.98 C = 87.76 F Sfc-Lift cond lev (LCL): 884.10 mb = 1151.10 m = 3776.51 ft T: 19.05 C 700-500 lapse rate: 6.51 C/km ThetaE index: 27.34 C Layer 812.0- 779.0 mb Conv cond level (CCL): 854.98 mb = 1439.70 m = 4723.36 ft Mean mixing ratio: 14.51 g/kg Conv temperature: 31.04 C = 87.87 F Cap Strength: 3.90 C Lifted Index: -0.66 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.23 C Lifted Index @700 mb: 3.10 C Showalter Index: 0.05 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.10 C K Index: 7.90 Risk: None Sweat Index: 208.20 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 92.75 J/kg Max Up Vert Vel: 13.62 m/s Conv Inhibition (B-): 12.40 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 875.38 mb = 1236.50 m = 4056.70 ft Lev Free Conv (LFC): 840.38 mb = 1586.79 m = 5205.96 ft Equ Level (EL): 830.38 mb = 1688.35 m = 5539.12 ft B at Equ Level: 1.39 J/kg Max Parcel Lev (MPL): 810.38 mb = 1894.91 m = 6216.81 ft Wind level data Storm motion: 190 at 6 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 1007 6 125 9 -7.4 5.2 | 88 8 -8.4 -0.3 1 1000 72 125 11 -9.0 6.3 | 95 10 -10.0 0.8 2 974 305 130 11 -8.4 7.1 | 100 10 -9.4 1.6 3 941 610 135 11 -7.8 7.8 | 105 9 -8.8 2.3 4 925 759 135 9 -6.4 6.4 | 97 7 -7.4 0.9 5 909 914 120 8 -6.9 4.0 | 79 8 -7.9 -1.5 6 877 1219 110 6 -5.6 2.1 | 63 7 -6.6 -3.4 7 850 1490 120 5 -4.3 2.5 | 61 6 -5.3 -3.0 8 817 1829 120 7 -6.1 3.5 | 74 7 -7.1 -2.0 9 788 2134 175 3 -0.3 3.0 | 27 3 -1.3 -2.5 10 760 2438 115 1 -0.9 0.4 | 21 5 -1.9 -5.1 11 733 2743 70 5 -4.7 -1.7 | 38 9 -5.7 -7.2 12 700 3133 40 7 -4.5 -5.4 | 27 12 -5.5 -10.9 13 656 3658 20 4 -1.4 -3.8 | 14 10 -2.4 -9.3 14 608 4267 240 6 5.2 3.0 | 301 5 4.2 -2.5 15 564 4877 195 14 3.6 13.5 | 198 8 2.6 8.0 16 543 5182 190 10 1.7 9.8 | 190 4 0.7 4.4 17 504 5791 280 10 9.8 -1.7 | 309 11 8.8 -7.2 18 500 5850 275 11 11.0 -1.0 | 303 12 10.0 -6.5 19 484 6096 275 12 12.0 -1.0 | 301 13 11.0 -6.5 20 466 6401 325 12 6.9 -9.8 | 339 16 5.9 -15.3 21 430 7010 280 8 7.9 -1.4 | 315 10 6.9 -6.9 22 413 7315 270 10 10.0 -0.0 | 301 11 9.0 -5.5 23 400 7570 265 18 17.9 1.6 | 283 17 16.9 -3.9 24 397 7620 265 17 16.9 1.5 | 284 16 15.9 -4.0 25 322 9144 255 30 29.0 7.8 | 265 28 28.0 2.3 26 300 9670 245 35 31.7 14.8 | 253 32 30.7 9.3 27 260 10668 240 41 35.5 20.5 | 246 38 34.5 15.0 28 250 10940 240 38 32.9 19.0 | 247 35 31.9 13.5 29 200 12410 250 33 31.0 11.3 | 259 31 30.0 5.8 30 179 13106 260 34 33.5 5.9 | 269 32 32.5 0.4 31 162 13716 245 29 26.3 12.3 | 255 26 25.3 6.8 32 150 14200 235 38 31.1 21.8 | 242 34 30.1 16.3 33 147 14326 235 37 30.3 21.2 | 242 33 29.3 15.7 34 139 14630 245 40 36.3 16.9 | 252 37 35.3 11.4 35 126 15240 255 31 29.9 8.0 | 265 29 28.9 2.5 36 119 15545 260 29 28.6 5.0 | 271 28 27.6 -0.5 37 113 15850 280 25 24.6 -4.3 | 293 26 23.6 -9.8 38 108 16154 310 12 9.2 -7.7 | 328 16 8.2 -13.2 39 102 16459 265 13 13.0 1.1 | 290 13 11.9 -4.4 40 101 16523 180 6 0.0 6.0 | 117 1 -1.0 0.5 41 100 16580 170 8 -1.4 7.9 | 135 3 -2.4 2.4 42 97 16764 170 8 -1.4 7.9 | 135 3 -2.4 2.4 43 92 17069 220 11 7.1 8.4 | 244 7 6.1 2.9 44 87 17374 320 1 0.6 -0.8 | 3 6 -0.4 -6.3 45 83 17678 135 10 -7.1 7.1 | 101 8 -8.1 1.6 46 74 18288 230 5 3.8 3.2 | 309 4 2.8 -2.3 47 70 18593 155 10 -4.2 9.1 | 124 6 -5.2 3.6 48 70 18620 95 5 -5.0 0.4 | 50 8 -6.0 -5.1 49 64 19202 360 12 -0.0 -12.0 | 3 18 -1.0 -17.5 50 57 19812 235 1 0.8 0.6 | 2 5 -0.2 -4.9 51 50 20650 65 16 -14.5 -6.8 | 52 20 -15.5 -12.3 52 49 20726 35 10 -5.7 -8.2 | 26 15 -6.7 -13.7 53 47 21031 50 16 -12.3 -10.3 | 40 21 -13.3 -15.8 54 45 21336 110 10 -9.4 3.4 | 79 11 -10.4 -2.1 55 43 21641 155 12 -5.1 10.9 | 132 8 -6.1 5.4 56 39 22250 240 5 4.3 2.5 | 312 4 3.3 -3.0 57 35 22860 220 15 9.6 11.5 | 235 11 8.6 6.0 58 33 23165 325 1 0.6 -0.8 | 4 6 -0.4 -6.3 59 30 23850 150 6 -3.0 5.2 | 86 4 -4.0 -0.3 60 28 24384 155 10 -4.2 9.1 | 124 6 -5.2 3.6 61 26 24689 155 11 -4.6 10.0 | 128 7 -5.6 4.5 62 25 24994 170 14 -2.4 13.8 | 158 9 -3.4 8.3 63 24 25298 175 20 -1.7 19.9 | 169 15 -2.7 14.4 64 23 25603 0 0 -0.0 -0.0 | 10 6 -1.0 -5.5 65 20 26460 70 4 -3.8 -1.4 | 35 8 -4.8 -6.9 66 17 27432 165 10 -2.6 9.7 | 139 5 -3.6 4.2 67 16 28042 290 11 10.3 -3.8 | 315 13 9.3 -9.3 68 14 28651 225 10 7.1 7.1 | 255 6 6.1 1.6 69 14 28956 185 20 1.7 19.9 | 183 14 0.7 14.4 70 13 29261 195 18 4.7 17.4 | 197 12 3.7 11.9 71 11 30175 250 10 9.4 3.4 | 284 9 8.4 -2.1 72 10 31000 245 17 15.4 7.2 | 263 15 14.4 1.7 Wind Parameters Mean winds (0-6000m): 160.3 at 7.4 knts Storm direction: 190.3 at 5.6 knts Shear (0-3000m) pos: 0.8 neg: 2.1 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -56.4 deg Storm rel helicity (0-3000m) pos: 12.5 neg: -19.0 tot: -6.5 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.74 Bulk Shear: 4.70 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 ------------------------------------------------------------------------------- 500 129 11 98 10| 2.5 0.0 2.5| 6.1 0.0 6.1 12.2 0.71| 3.6 2.5 1000 130 10 96 9| 1.3 2.3 3.5| 6.8 -8.8 -2.0 -2.0 -0.17| 4.5 -0.7 1500 126 9 87 8| 0.8 1.5 2.3| 6.8 -12.2 -5.4 -3.6 -0.27| 4.0 -1.1 2000 126 8 84 8| 1.3 1.1 2.4| 9.7 -13.0 -3.3 -1.7 -0.13| 4.4 -0.6 2500 127 7 78 7| 1.0 1.7 2.7| 10.6 -15.3 -4.7 -1.9 -0.18| 4.7 -0.9 3000 121 6 72 7| 0.8 2.1 3.0| 12.5 -19.0 -6.5 -2.2 -0.15| 4.9 -0.8 4000 106 6 61 8| 0.6 1.7 2.4| 12.5 -44.5 -32.0 -8.0 -0.35| 5.1 -1.8 5000 135 7 83 6| 0.5 0.8 1.3| 12.5 -70.0 -57.5 -11.5 -0.50| 6.0 -3.0 6000 160 7 113 4| 1.4 0.6 2.0| 37.9 -74.4 -36.6 -6.1 -0.23| 6.6 -1.5 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251018.00.gif