UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 19 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 1012 6 23.8 22.4 92 1.4 22.8 0 0 295.9 299.0 295.6 345.1 17.09 1 1010 24 24.2 24.0 99 0.2 24.1 334 2 296.5 299.9 296.9 351.2 18.92 2 1007 51 26.0 24.1 89 1.9 24.6 296 4 298.6 302.0 297.5 354.2 19.09 3 1000 115 26.4 24.0 87 2.4 24.6 205 10 299.5 303.0 297.8 355.5 19.11 4 968 402 24.2 23.3 95 0.9 23.6 211 11 300.1 303.6 297.8 355.7 18.92 5 959 484 24.0 21.8 88 2.2 22.4 221 10 300.7 303.9 297.0 351.9 17.40 6 953 540 24.4 20.4 78 4.0 21.5 227 9 301.7 304.6 296.4 348.9 16.03 7 947 595 24.4 19.9 76 4.5 21.2 233 8 302.2 305.1 296.3 348.4 15.63 8 925 802 23.8 18.8 74 5.0 20.3 360 6 303.6 306.4 296.2 348.0 14.93 9 909 955 24.2 15.2 57 9.0 18.1 14 12 305.6 307.8 294.7 341.6 12.03 10 886 1179 22.8 14.8 61 8.0 17.4 11 19 306.4 308.6 294.9 342.5 12.03 11 858 1459 21.6 11.6 53 10.0 15.1 21 24 307.9 309.8 293.9 338.4 10.05 12 850 1540 20.8 11.8 56 9.0 15.0 25 25 307.9 309.9 294.1 339.1 10.28 13 834 1704 19.6 9.6 52 10.0 13.3 28 24 308.3 310.0 293.3 335.8 9.03 14 809 1965 17.4 9.4 59 8.0 12.4 32 22 308.7 310.4 293.5 336.7 9.19 15 803 2029 17.2 6.2 48 11.0 10.6 33 21 309.2 310.6 292.2 331.9 7.42 16 776 2319 14.6 5.6 55 9.0 9.3 20 17 309.4 310.8 292.3 332.0 7.37 17 764 2451 14.2 -0.8 36 15.0 6.3 10 16 310.3 311.2 290.3 325.1 4.72 18 754 2562 13.4 -1.6 35 15.0 5.6 2 14 310.7 311.5 290.2 324.8 4.51 19 750 2607 12.8 3.8 54 9.0 7.6 359 13 310.5 311.7 292.0 331.2 6.71 20 747 2641 12.4 3.4 54 9.0 7.3 357 12 310.4 311.6 291.9 330.7 6.55 21 746 2652 12.4 3.4 54 9.0 7.3 356 12 310.5 311.8 291.9 330.8 6.56 22 734 2788 12.2 -0.8 41 13.0 5.3 344 9 311.7 312.7 290.9 327.2 4.92 23 732 2811 12.2 -1.8 38 14.0 4.9 340 8 312.0 312.9 290.7 326.4 4.58 24 712 3043 10.2 -1.8 43 12.0 4.0 301 2 312.3 313.2 290.9 327.1 4.71 25 700 3184 9.0 -3.0 43 12.0 2.9 280 4 312.5 313.3 290.6 326.3 4.38 26 687 3339 7.8 -6.2 36 14.0 1.2 286 7 312.8 313.5 290.0 324.0 3.50 27 678 3447 7.4 -12.6 23 20.0 -0.8 291 9 313.5 313.9 288.9 320.5 2.14 28 670 3544 6.8 -15.2 19 22.0 -1.7 295 11 313.9 314.3 288.6 319.7 1.75 29 666 3593 6.4 -14.6 21 21.0 -1.8 297 12 314.0 314.4 288.8 320.1 1.85 30 662 3643 6.2 -17.8 16 24.0 -2.6 299 13 314.3 314.6 288.5 319.1 1.42 31 653 3755 7.6 -32.4 4 40.0 -3.5 316 13 317.1 317.2 288.3 318.5 0.39 32 634 3997 7.2 -30.8 5 38.0 -3.7 356 13 319.4 319.5 289.0 321.0 0.46 33 585 4651 2.0 -32.0 6 34.0 -7.0 350 11 320.7 320.8 289.5 322.4 0.45 34 510 5744 -4.3 -47.3 2 43.0 -12.0 359 25 325.9 326.0 290.7 326.4 0.11 35 507 5791 -4.1 -45.1 2 41.0 -11.9 360 26 326.7 326.8 290.9 327.3 0.13 36 500 5900 -4.7 -45.7 2 41.0 -12.3 355 25 327.3 327.3 291.1 327.8 0.13 37 463 6502 -8.9 -41.9 5 33.0 -15.1 327 23 329.4 329.4 291.7 330.2 0.21 38 460 6552 -8.5 -38.5 7 30.0 -14.7 323 23 330.5 330.5 292.2 331.6 0.30 39 453 6671 -9.1 -38.1 7 29.0 -15.2 314 24 331.2 331.2 292.3 332.4 0.32 40 413 7379 -15.9 -39.9 11 24.0 -20.1 329 31 331.3 331.3 292.4 332.4 0.29 41 400 7620 -17.3 -44.3 8 27.0 -21.4 325 26 332.5 332.5 292.6 333.2 0.19 42 359 8419 -23.3 -50.3 7 27.0 -26.3 307 26 334.9 334.9 293.2 335.3 0.11 43 325 9136 -30.1 -55.1 7 25.0 -32.0 291 23 335.2 335.2 293.2 335.5 0.07 44 303 9630 -33.9 -53.9 12 20.0 -35.3 299 27 336.6 336.7 293.6 337.0 0.08 45 300 9700 -34.1 -58.1 7 24.0 -35.6 300 28 337.3 337.3 293.7 337.5 0.05 46 281 10153 -37.5 -59.5 8 22.0 -38.7 298 31 338.8 338.8 294.1 339.0 0.04 47 262 10632 -39.5 -66.5 4 27.0 -40.6 290 37 342.7 342.7 295.0 342.8 0.02 48 250 10950 -41.7 -67.7 4 26.0 -42.6 285 40 344.1 344.1 295.3 344.1 0.02 49 231 11484 -45.5 -69.5 5 24.0 -46.2 283 43 346.2 346.2 295.8 346.2 0.01 50 201 12398 -53.9 -70.9 11 17.0 -54.2 280 45 346.9 346.9 296.0 347.0 0.01 51 200 12430 -54.1 -70.1 12 16.0 -54.4 280 45 347.1 347.1 296.0 347.2 0.02 52 182 13029 -57.5 -73.5 11 16.0 -57.7 280 44 351.1 351.1 296.8 351.1 0.01 53 162 13752 -63.7 -74.7 21 11.0 -63.8 280 38 352.5 352.5 297.2 352.5 0.01 54 150 14220 -66.5 -77.5 20 11.0 -66.6 270 29 355.5 355.5 297.8 355.6 0.01 55 148 14301 -66.9 -77.9 20 11.0 -67.0 269 29 356.2 356.2 298.0 356.2 0.01 56 128 15165 -73.9 -80.9 33 7.0 -73.9 258 32 358.7 358.7 298.4 358.7 0.00 57 102 16477 -78.7 -84.7 37 6.0 -78.7 285 18 373.5 373.6 301.2 373.6 0.00 58 100 16590 -78.7 -85.7 31 7.0 -78.7 275 12 375.7 375.7 301.5 375.7 0.00 59 97 16764 -77.3 -85.3 27 8.0 -77.3 275 12 381.7 381.7 302.5 381.7 0.00 60 92 17066 -78.7 -86.7 26 8.0 -78.7 226 17 384.7 384.7 303.0 384.7 0.00 61 85 17522 -73.9 -85.9 14 12.0 -73.9 292 17 403.3 403.3 305.6 403.3 0.00 62 75 18248 -75.5 -87.5 14 12.0 -75.6 344 10 414.6 414.6 307.1 414.6 0.00 63 70 18650 -72.7 -87.7 9 15.0 -72.8 125 10 428.9 428.9 308.7 428.9 0.00 64 66 18997 -70.3 -89.3 5 19.0 -70.4 122 16 441.4 441.4 310.0 441.4 0.00 65 65 19088 -67.7 -88.7 3 21.0 -67.9 133 13 449.0 449.0 310.7 449.0 0.00 66 61 19472 -66.1 -89.1 3 23.0 -66.3 68 2 460.8 460.8 311.8 460.8 0.00 67 59 19673 -66.7 -89.7 3 23.0 -66.9 117 8 463.8 463.8 312.1 463.8 0.00 68 55 20098 -66.3 -90.3 2 24.0 -66.5 150 12 474.1 474.1 313.0 474.2 0.00 69 50 20680 -62.7 -89.7 1 27.0 -63.1 175 10 495.7 495.7 314.7 495.7 0.00 70 44 21477 -57.1 -88.1 1 31.0 -58.0 332 5 527.9 527.9 316.8 527.9 0.00 71 43 21623 -57.3 -88.3 1 31.0 -58.2 11 4 530.9 530.9 317.0 530.9 0.00 72 42 21772 -54.7 -86.7 1 32.0 -55.9 52 2 540.9 540.9 317.6 540.9 0.01 73 39 22243 -57.5 -87.5 1 30.0 -58.5 169 6 545.4 545.4 317.8 545.4 0.00 74 37 22577 -54.7 -86.7 1 32.0 -56.1 247 10 560.8 560.9 318.7 560.9 0.01 75 33 23309 -54.3 -86.3 1 32.0 -55.9 15 13 580.6 580.6 319.7 580.6 0.01 76 30 23920 -54.1 -87.1 1 33.0 -55.8 105 18 597.2 597.2 320.5 597.2 0.01 77 29 24138 -53.7 -86.7 1 33.0 -55.6 95 17 604.1 604.1 320.8 604.1 0.01 78 26 24841 -54.9 -85.9 1 31.0 -56.7 120 21 619.8 619.8 321.5 619.9 0.01 79 24 25357 -52.7 -85.7 1 33.0 -55.1 96 22 640.6 640.6 322.3 640.6 0.01 80 23 25632 -53.1 -86.1 1 33.0 -55.5 112 21 647.2 647.2 322.6 647.3 0.01 81 21 26227 -47.5 -83.5 1 36.0 -51.7 93 24 681.2 681.2 323.8 681.3 0.02 82 20 26550 -48.3 -83.3 1 35.0 -52.3 90 28 688.3 688.3 324.0 688.5 0.02 83 18 27240 -50.7 -84.7 1 34.0 -54.2 103 28 701.8 701.8 324.5 701.9 0.02 84 17 27613 -48.7 -83.7 1 35.0 -53.0 101 24 719.8 719.8 325.1 720.0 0.02 85 13 29365 -51.5 -84.5 1 33.0 -55.6 94 25 767.5 767.5 326.4 767.7 0.02 86 12 29885 -50.9 -83.9 1 33.0 -55.5 114 27 787.4 787.4 327.0 787.7 0.03 87 11 30449 -52.5 -85.5 1 33.0 -56.8 113 24 801.4 801.4 327.3 801.6 0.02 88 10 31070 -48.5 -84.5 1 36.0 -54.6 85 14 838.5 838.5 328.1 838.8 0.03 89 9.4 31479 -46.7 -82.7 1 36.0 -53.8 860.3 860.3 328.6 860.8 0.05 90 9.1 31694 -46.9 -82.9 1 36.0 -54.1 867.6 867.6 328.8 868.0 0.05 91 8.6 32071 -44.1 -82.1 1 38.0 -52.9 892.6 892.6 329.3 893.2 0.05 92 8.0 32555 -45.1 -82.1 1 37.0 -53.7 907.3 907.3 329.6 907.9 0.06 TRP 102 16477 -78.7 -84.7 37 6.0 -78.7 285 18 373.5 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 561.19 mb = 4998.36 m = 16398.63 ft Wetbulb zero: 681.62 mb = 3403.18 m = 11165.15 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 35.22 % Est. max temperature: 35.62 C = 96.12 F Sfc-Lift cond lev (LCL): 991.93 mb = 186.62 m = 612.26 ft T: 25.85 C 700-500 lapse rate: 5.04 C/km ThetaE index: 14.02 C Layer 959.0- 886.0 mb Conv cond level (CCL): 828.43 mb = 1761.43 m = 5778.91 ft Mean mixing ratio: 17.03 g/kg Conv temperature: 36.33 C = 97.40 F Cap Strength: 3.73 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -6.49 C Lifted Index @700 mb: -1.98 C Showalter Index: 2.49 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 16.50 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.60 Risk: None Energy Index: -2.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1407.46 J/kg Max Up Vert Vel: 53.06 m/s Conv Inhibition (B-): 127.19 J/kg Cap Strength: 3.73 C Lift Cond Lev (LCL): 917.99 mb = 868.70 m = 2850.03 ft Lev Free Conv (LFC): 772.99 mb = 2352.33 m = 7717.51 ft Equ Level (EL): 172.99 mb = 13344.42 m = 43780.39 ft B at Equ Level: 1402.35 J/kg Max Parcel Lev (MPL): 92.99 mb = 17005.03 m = 55790.09 ft Wind level data Storm motion: 30 at 11 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 1012 6 0 0 -0.0 -0.0 | 210 11 5.3 9.3 1 1000 115 205 10 4.2 9.1 | 208 21 9.5 18.3 2 979 305 200 12 4.1 11.3 | 205 23 9.4 20.5 3 945 610 235 8 6.6 4.6 | 221 18 11.9 13.8 4 925 802 360 6 -0.0 -6.0 | 239 6 5.3 3.3 5 913 914 15 11 -2.8 -10.6 | 299 3 2.5 -1.4 6 882 1219 10 20 -3.5 -19.7 | 350 11 1.8 -10.4 7 850 1540 25 25 -10.6 -22.7 | 21 14 -5.3 -13.4 8 821 1829 30 24 -12.0 -20.8 | 30 13 -6.7 -11.5 9 792 2134 35 19 -10.9 -15.6 | 42 8 -5.6 -6.3 10 764 2438 10 16 -2.8 -15.8 | 339 7 2.5 -6.5 11 737 2743 350 10 1.7 -9.8 | 275 7 7.1 -0.6 12 711 3048 300 2 1.7 -1.0 | 220 11 7.0 8.3 13 700 3184 280 4 3.9 -0.7 | 227 13 9.3 8.6 14 660 3658 300 13 11.3 -6.5 | 261 17 16.6 2.8 15 636 3962 355 13 1.1 -13.0 | 300 7 6.4 -3.7 16 612 4267 5 13 -1.1 -13.0 | 311 6 4.2 -3.7 17 568 4877 340 9 3.1 -8.5 | 265 8 8.4 0.8 18 507 5791 360 26 -0.0 -26.0 | 342 18 5.3 -16.7 19 500 5900 355 25 2.2 -24.9 | 334 17 7.5 -15.6 20 487 6096 345 26 6.7 -25.1 | 323 20 12.0 -15.9 21 469 6401 335 22 9.3 -19.9 | 306 18 14.6 -10.7 22 450 6706 310 24 18.4 -15.4 | 285 24 23.7 -6.2 23 416 7315 330 32 16.0 -27.7 | 311 28 21.3 -18.5 24 400 7620 325 26 14.9 -21.3 | 301 24 20.2 -12.0 25 400 7620 325 30 17.2 -24.6 | 304 27 22.5 -15.3 26 324 9144 290 23 21.6 -7.9 | 267 27 26.9 1.4 27 300 9700 300 28 24.2 -14.0 | 279 30 29.6 -4.7 28 298 9754 305 27 22.1 -15.5 | 283 28 27.4 -6.2 29 250 10950 285 40 38.6 -10.4 | 271 44 44.0 -1.1 30 249 10973 285 42 40.6 -10.9 | 272 46 45.9 -1.6 31 200 12430 280 45 44.3 -7.8 | 268 50 49.6 1.4 32 188 12802 280 46 45.3 -8.0 | 269 51 50.6 1.3 33 155 14021 280 35 34.5 -6.1 | 265 40 39.8 3.2 34 150 14220 270 29 29.0 -0.0 | 255 36 34.3 9.3 35 133 14935 265 27 26.9 2.4 | 250 34 32.2 11.6 36 126 15240 255 34 32.8 8.8 | 245 42 38.2 18.1 37 120 15545 280 34 33.5 -5.9 | 265 39 38.8 3.4 38 114 15850 295 31 28.1 -13.1 | 277 34 33.4 -3.8 39 108 16154 310 26 19.9 -16.7 | 286 26 25.2 -7.5 40 102 16477 285 18 17.4 -4.7 | 259 23 22.7 4.6 41 100 16590 275 12 12.0 -1.0 | 245 19 17.3 8.2 42 97 16764 275 12 12.0 -1.0 | 245 19 17.3 8.2 43 92 17069 225 17 12.0 12.0 | 219 27 17.3 21.3 44 87 17374 300 21 18.2 -10.5 | 273 24 23.5 -1.2 45 83 17678 285 13 12.6 -3.4 | 252 19 17.9 5.9 46 79 17983 340 17 5.8 -16.0 | 301 13 11.1 -6.7 47 75 18288 345 9 2.3 -8.7 | 266 8 7.6 0.6 48 71 18593 90 15 -15.0 0.0 | 134 13 -9.7 9.3 49 70 18650 125 10 -8.2 5.7 | 169 15 -2.9 15.0 50 67 18898 110 20 -18.8 6.8 | 140 21 -13.5 16.1 51 64 19202 145 10 -5.7 8.2 | 179 17 -0.4 17.4 52 61 19507 60 1 -0.9 -0.5 | 207 10 4.4 8.8 53 58 19812 160 14 -4.8 13.2 | 181 22 0.5 22.4 54 52 20422 140 10 -6.4 7.7 | 176 17 -1.1 16.9 55 50 20680 175 10 -0.9 10.0 | 193 20 4.4 19.2 56 47 21031 145 10 -5.7 8.2 | 179 17 -0.4 17.4 57 45 21336 290 6 5.6 -2.1 | 237 13 11.0 7.2 58 41 21946 95 1 -1.0 0.1 | 205 10 4.3 9.3 59 37 22555 240 10 8.7 5.0 | 224 20 14.0 14.3 60 34 23165 10 10 -1.7 -9.8 | 279 4 3.6 -0.6 61 32 23470 20 17 -5.8 -16.0 | 4 7 -0.5 -6.7 62 31 23774 80 14 -13.8 -2.4 | 129 11 -8.5 6.8 63 30 23920 105 18 -17.4 4.7 | 139 18 -12.1 13.9 64 29 24079 90 17 -17.0 0.0 | 128 15 -11.7 9.3 65 28 24384 115 19 -17.2 8.0 | 145 21 -11.9 17.3 66 27 24689 130 20 -15.3 12.9 | 156 24 -10.0 22.1 67 24 25298 90 22 -22.0 0.0 | 119 19 -16.7 9.3 68 23 25603 115 21 -19.0 8.9 | 143 23 -13.7 18.1 69 22 25908 90 23 -23.0 0.0 | 118 20 -17.7 9.3 70 20 26518 95 25 -24.9 2.2 | 120 23 -19.6 11.4 71 20 26550 90 28 -28.0 0.0 | 112 25 -22.7 9.3 72 19 26822 75 24 -23.2 -6.2 | 100 18 -17.9 3.0 73 18 27127 105 30 -29.0 7.8 | 126 29 -23.7 17.0 74 17 27432 100 24 -23.6 4.2 | 126 23 -18.3 13.4 75 16 28042 105 24 -23.2 6.2 | 131 24 -17.9 15.5 76 15 28346 80 25 -24.6 -4.3 | 104 20 -19.3 4.9 77 13 29261 90 25 -25.0 0.0 | 115 22 -19.7 9.3 78 11 30175 125 28 -22.9 16.1 | 145 31 -17.6 25.3 79 10 31070 85 14 -13.9 -1.2 | 133 12 -8.6 8.0 Wind Parameters Mean winds (0-6000m): 359.9 at 14.2 knts Storm direction: 29.9 at 10.7 knts Shear (0-3000m) pos: 5.2 neg: 5.2 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 16.7 deg Storm rel helicity (0-3000m) pos: 103.0 neg: -64.9 tot: 38.1 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 15.3 stream: 1.0 10^-3/s Energy-Hel index: 0.89 Bulk Rich Number: 19.71 Bulk Shear: 71.39 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 ------------------------------------------------------------------------------- 500 206 10 208 20| 0.0 9.6 9.6| 27.3 -17.8 9.6 19.2 0.11| 19.1 2.0 1000 227 9 218 20| 11.5 4.8 16.3| 64.4 -18.8 45.6 45.6 0.36| 22.6 8.1 1500 358 13 301 7| 11.5 3.2 14.7| 87.1 -18.8 68.4 45.6 0.42| 19.6 8.2 2000 18 16 354 6| 7.8 2.4 10.2|101.2 -18.8 82.4 41.2 0.44| 16.2 7.2 2500 20 16 2 6| 6.2 4.0 10.2|103.0 -36.7 66.3 26.5 0.25| 15.4 3.9 3000 16 15 347 5| 5.2 5.2 10.4|103.0 -64.9 38.1 12.7 0.06| 15.3 1.0 4000 4 13 313 6| 5.5 4.4 9.8|164.7 -66.3 98.5 24.6 0.20| 14.6 2.9 5000 2 13 307 6| 4.4 3.8 8.2|170.5 -74.8 95.7 19.1 0.17| 12.6 2.1 6000 360 14 313 7| 4.4 3.2 7.5|211.1 -94.2 116.9 19.5 0.20| 12.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251019.12.gif