UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 6 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 16.0 12.8 81 3.2 14.1 360 6 288.0 289.6 286.6 313.7 9.19 1 1000 126 14.4 12.6 89 1.8 13.3 15 11 287.5 289.2 286.5 313.2 9.20 2 996 160 14.2 12.6 90 1.6 13.3 16 11 287.7 289.3 286.6 313.5 9.23 3 972 366 13.0 12.7 98 0.3 12.8 31 11 288.5 290.2 287.1 315.2 9.53 4 968 401 13.0 12.7 98 0.3 12.8 37 11 288.8 290.5 287.3 315.7 9.57 5 957 497 12.8 12.8 100 0.0 12.8 55 11 289.6 291.3 287.8 317.0 9.75 6 925 784 13.8 13.8 100 0.0 13.8 110 13 293.4 295.3 290.0 324.2 10.78 7 884 1168 14.4 14.4 100 0.0 14.4 168 19 297.9 300.0 292.3 332.0 11.75 8 861 1391 13.4 13.4 100 0.0 13.4 193 24 299.1 301.1 292.3 332.0 11.29 9 858 1420 13.4 13.2 99 0.2 13.3 197 24 299.4 301.4 292.3 332.1 11.18 10 853 1470 15.4 13.5 88 1.9 14.1 202 25 302.0 304.1 293.3 335.9 11.48 11 850 1500 15.6 13.3 86 2.3 14.1 205 26 302.5 304.6 293.3 336.1 11.37 12 813 1877 14.2 11.6 84 2.6 12.6 222 21 304.9 306.8 293.5 336.6 10.62 13 808 1930 14.2 11.0 81 3.2 12.1 231 19 305.4 307.3 293.4 336.2 10.26 14 796 2056 14.4 9.8 74 4.6 11.5 252 16 306.9 308.7 293.3 336.0 9.60 15 785 2174 13.8 8.8 72 5.0 10.7 266 14 307.5 309.2 293.1 335.1 9.09 16 755 2501 11.2 7.8 80 3.4 9.1 268 14 308.1 309.8 293.0 335.0 8.83 17 741 2658 10.8 5.8 71 5.0 7.8 263 18 309.4 310.8 292.6 333.4 7.83 18 736 2715 11.2 5.2 67 6.0 7.7 261 19 310.4 311.8 292.7 333.7 7.56 19 721 2887 10.8 2.8 58 8.0 6.3 256 21 311.8 313.0 292.3 332.0 6.51 20 700 3133 9.2 2.2 62 7.0 5.3 250 24 312.7 313.9 292.4 332.7 6.42 21 628 4023 2.2 -0.5 82 2.7 0.8 237 31 314.5 315.7 292.6 333.1 5.88 22 614 4205 1.0 -2.8 76 3.8 -0.9 232 32 315.2 316.2 292.1 331.3 5.07 23 606 4311 0.2 -6.8 59 7.0 -3.0 231 33 315.5 316.2 291.0 327.6 3.79 24 594 4471 -0.9 -7.9 59 7.0 -4.0 236 32 316.0 316.7 291.0 327.5 3.55 25 590 4525 -1.1 -10.1 50 9.0 -4.9 238 32 316.4 316.9 290.6 326.2 3.01 26 571 4786 -3.3 -7.4 73 4.1 -5.1 234 34 316.8 317.5 291.5 329.2 3.84 27 566 4856 -3.7 -9.7 63 6.0 -6.2 231 35 317.1 317.7 291.0 327.6 3.24 28 563 4898 -3.9 -8.7 69 4.8 -6.0 230 35 317.3 318.0 291.3 328.8 3.52 29 561 4926 -3.9 -10.9 58 7.0 -6.8 229 35 317.7 318.2 291.0 327.4 2.97 30 554 5025 -4.1 -13.1 50 9.0 -7.6 228 35 318.6 319.0 290.8 326.9 2.52 31 552 5054 -4.3 -13.3 49 9.0 -7.8 227 36 318.7 319.1 290.8 326.9 2.48 32 542 5198 -5.1 -9.0 74 3.9 -6.8 225 36 319.4 320.1 292.0 331.1 3.57 33 534 5315 -5.9 -8.8 80 2.9 -7.2 226 37 319.8 320.5 292.2 331.8 3.68 34 521 5508 -6.5 -11.5 68 5.0 -8.5 227 39 321.3 321.9 292.1 331.4 3.05 35 503 5783 -7.7 -13.7 62 6.0 -10.0 230 42 323.1 323.6 292.3 332.0 2.64 36 500 5830 -8.3 -13.3 67 5.0 -10.2 230 42 322.9 323.5 292.3 332.1 2.74 37 493 5939 -9.3 -12.3 79 3.0 -10.5 232 42 323.0 323.6 292.6 333.1 3.02 38 487 6033 -10.1 -12.7 81 2.6 -11.1 234 42 323.2 323.7 292.5 333.0 2.96 39 482 6112 -10.5 -14.8 71 4.3 -12.1 235 42 323.6 324.1 292.3 332.1 2.52 40 474 6241 -11.3 -16.0 68 4.7 -13.0 240 44 324.2 324.6 292.3 332.0 2.32 41 468 6338 -11.7 -22.7 40 11.0 -14.9 243 46 324.9 325.1 291.6 329.5 1.32 42 465 6387 -12.1 -25.1 33 13.0 -15.6 244 47 325.0 325.2 291.3 328.7 1.07 43 455 6552 -13.3 -28.3 27 15.0 -17.0 243 48 325.5 325.6 291.3 328.4 0.82 44 451 6619 -13.5 -28.5 27 15.0 -17.1 243 48 326.1 326.2 291.4 329.0 0.81 45 446 6704 -14.1 -24.1 42 10.0 -16.9 242 49 326.3 326.6 291.9 330.6 1.22 46 437 6858 -14.7 -27.7 32 13.0 -17.9 240 49 327.5 327.7 291.9 330.7 0.90 47 420 7156 -16.7 -29.7 32 13.0 -19.7 237 51 328.7 328.8 292.1 331.5 0.78 48 419 7174 -16.9 -29.9 31 13.0 -19.8 237 51 328.6 328.8 292.1 331.4 0.76 49 414 7264 -17.5 -29.5 34 12.0 -20.2 236 52 329.0 329.2 292.2 331.9 0.80 50 411 7318 -17.9 -26.9 45 9.0 -20.1 235 52 329.2 329.4 292.5 332.9 1.03 51 404 7446 -19.1 -25.1 59 6.0 -20.6 241 50 329.2 329.5 292.7 333.6 1.23 52 400 7520 -19.9 -24.6 66 4.7 -21.1 245 49 329.1 329.4 292.7 333.7 1.30 53 379 7918 -23.3 -24.6 89 1.3 -23.6 247 55 329.8 330.0 293.0 334.6 1.37 54 371 8074 -24.7 -26.3 87 1.6 -25.1 251 58 329.9 330.2 292.9 334.2 1.20 55 300 9600 -32.1 -40.1 45 8.0 -33.1 245 77 340.1 340.2 294.7 341.7 0.39 56 250 10860 -43.1 -49.1 52 6.0 -43.5 240 76 342.0 342.0 295.0 342.7 0.18 57 200 12320 -56.1 -69.1 18 13.0 -56.3 250 73 343.9 343.9 295.3 344.0 0.02 58 150 14090 -69.9 -76.9 35 7.0 -69.9 235 77 349.7 349.7 296.5 349.7 0.01 59 129 14980 -74.4 -82.3 29 7.9 -74.4 245 88 357.0 357.0 298.1 357.0 0.00 60 126 15117 -75.1 -83.1 28 8.0 -75.1 250 84 358.2 358.2 298.3 358.2 0.00 61 100 16470 -72.5 -87.5 9 15.0 -72.6 230 59 387.6 387.6 303.5 387.7 0.00 62 93 16894 -73.7 -88.7 8 15.0 -73.7 238 54 393.4 393.4 304.3 393.4 0.00 63 87 17286 -70.9 -87.9 6 17.0 -71.0 260 39 406.6 406.6 306.1 406.6 0.00 64 70 18560 -74.5 -88.5 10 14.0 -74.6 270 31 425.0 425.0 308.3 425.0 0.00 65 67 18816 -72.5 -88.5 7 16.0 -72.6 267 30 434.7 434.7 309.3 434.7 0.00 66 63 19176 -74.1 -89.1 8 15.0 -74.2 312 21 438.9 438.9 309.8 438.9 0.00 67 59 19561 -70.9 -88.9 5 18.0 -71.0 301 14 454.4 454.4 311.3 454.4 0.00 68 54 20084 -71.7 -89.7 5 18.0 -71.8 213 7 464.2 464.2 312.1 464.2 0.00 69 53 20194 -69.9 -89.9 4 20.0 -70.1 219 9 470.9 470.9 312.7 470.9 0.00 70 50 20540 -70.9 -89.9 4 19.0 -71.1 265 16 476.4 476.4 313.2 476.4 0.00 71 46 21035 -71.3 -91.3 4 20.0 -71.5 274 14 486.9 486.9 314.0 487.0 0.00 72 44 21302 -66.7 -89.7 3 23.0 -67.0 251 11 504.4 504.4 315.2 504.4 0.00 73 43 21441 -67.5 -90.5 2 23.0 -67.8 260 12 505.8 505.8 315.4 505.8 0.00 74 39 22036 -63.5 -88.5 2 25.0 -64.0 295 11 530.2 530.2 316.9 530.2 0.00 75 38 22196 -64.3 -89.3 2 25.0 -64.7 303 10 532.1 532.1 317.1 532.1 0.00 76 35 22701 -63.1 -89.1 2 26.0 -63.7 277 14 547.9 547.9 318.0 547.9 0.00 77 32 23252 -64.1 -90.1 2 26.0 -64.6 302 15 559.5 559.5 318.6 559.5 0.00 78 31 23448 -62.5 -89.5 1 27.0 -63.1 327 13 568.9 568.9 319.1 568.9 0.00 79 30 23650 -63.9 -89.9 2 26.0 -64.5 285 14 570.4 570.4 319.2 570.5 0.00 80 29 23857 -64.3 -89.3 2 25.0 -64.8 266 11 574.9 574.9 319.4 574.9 0.00 81 28 24071 -63.5 -90.5 1 27.0 -64.1 305 12 582.9 582.9 319.8 582.9 0.00 82 25 24772 -58.7 -87.7 1 29.0 -59.9 254 10 615.9 615.9 321.3 616.0 0.01 83 23 25293 -59.5 -88.5 1 29.0 -60.7 305 18 628.4 628.4 321.9 628.5 0.01 84 20 26170 -56.9 -87.9 1 31.0 -58.7 265 22 662.0 662.0 323.2 662.1 0.01 85 18 26840 -55.1 -86.1 1 31.0 -57.5 273 22 687.9 687.9 324.0 688.0 0.01 86 18 26840 -55.7 -86.7 1 31.0 -57.9 273 22 686.0 686.0 324.0 686.1 0.01 87 17 27207 -52.5 -85.5 1 33.0 -55.6 278 23 707.6 707.6 324.7 707.7 0.02 88 16 27601 -51.1 -84.1 1 33.0 -54.8 281 26 724.6 724.6 325.2 724.7 0.02 89 14 28471 -50.1 -84.1 1 34.0 -54.5 273 36 756.2 756.2 326.1 756.4 0.02 90 12 29477 -50.9 -83.9 1 33.0 -55.5 281 38 787.4 787.4 327.0 787.7 0.03 91 11 30041 -52.9 -84.9 1 32.0 -57.0 257 42 800.0 800.0 327.3 800.2 0.03 92 11 30041 -51.3 -85.3 1 34.0 -56.0 257 42 805.8 805.8 327.4 806.0 0.02 93 10 30660 -51.7 -84.7 1 33.0 -56.5 265 49 826.6 826.6 327.9 826.8 0.03 94 9.2 31204 -48.9 -83.9 1 35.0 -55.1 857.2 857.2 328.5 857.6 0.04 95 8.9 31422 -48.7 -83.7 1 35.0 -55.1 866.2 866.2 328.7 866.5 0.04 96 8.3 31880 -49.7 -83.7 1 34.0 -55.9 879.7 879.7 329.0 880.1 0.04 97 7.6 32459 -47.7 -82.7 1 35.0 -55.2 910.2 910.2 329.6 910.8 0.06 TRP 126 15117 -75.1 -83.1 28 8.0 -75.1 250 84 358.2 358.2 298.3 358.2 0.00 WND 129 14980 -74.4 -82.3 29 7.9 -74.4 245 88 357.0 357.0 298.1 357.0 0.00 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 603.82 mb = 4339.98 m = 14238.61 ft Wetbulb zero: 621.56 mb = 4106.38 m = 13472.20 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 76.83 % Est. max temperature: 26.96 C = 80.53 F Sfc-Lift cond lev (LCL): 966.76 mb = 411.59 m = 1350.34 ft T: 12.98 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.27 C Layer 808.0- 736.0 mb Conv cond level (CCL): 978.00 mb = 314.01 m = 1030.22 ft Mean mixing ratio: 9.85 g/kg Conv temperature: 16.28 C = 61.30 F Cap Strength: 9.96 C Lifted Index: 9.38 C Risk: None Lifted Index @300 mb: 16.28 C Lifted Index @700 mb: 9.77 C Showalter Index: 0.12 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.60 C K Index: 30.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 331.43 Risk: Showers and thunderstorms possible Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.19 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 48934.91 J/kg Cap Strength: 9.89 C Lift Cond Lev (LCL): 953.91 mb = 524.34 m = 1720.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 19 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 1014 6 360 6 -0.0 -6.0 | 65 21 -18.8 -8.7 1 1000 126 15 11 -2.8 -10.6 | 58 25 -21.6 -13.3 2 979 305 20 11 -3.8 -10.3 | 60 26 -22.6 -13.0 3 944 610 75 11 -10.6 -2.8 | 79 30 -29.4 -5.5 4 925 784 110 13 -12.2 4.4 | 93 31 -31.0 1.8 5 911 914 135 15 -10.6 10.6 | 105 30 -29.4 7.9 6 879 1219 175 20 -1.7 19.9 | 130 27 -20.5 17.2 7 850 1500 205 26 11.0 23.6 | 160 22 -7.8 20.9 8 848 1524 205 26 11.0 23.6 | 160 22 -7.8 20.9 9 817 1829 215 22 12.6 18.0 | 158 17 -6.2 15.3 10 788 2134 265 14 13.9 1.2 | 73 5 -4.8 -1.5 11 760 2438 270 12 12.0 -0.0 | 68 7 -6.8 -2.7 12 733 2743 260 20 19.7 3.5 | 229 1 0.9 0.8 13 700 3133 250 24 22.6 8.2 | 214 7 3.8 5.5 14 681 3353 250 30 28.2 10.3 | 231 12 9.4 7.6 15 656 3658 245 29 26.3 12.3 | 218 12 7.5 9.6 16 608 4267 230 33 25.3 21.2 | 199 20 6.5 18.5 17 585 4572 240 32 27.7 16.0 | 214 16 8.9 13.3 18 563 4877 230 35 26.8 22.5 | 202 21 8.0 19.8 19 542 5182 225 36 25.5 25.5 | 196 24 6.7 22.8 20 500 5830 230 42 32.2 27.0 | 209 28 13.4 24.3 21 483 6096 235 42 34.4 24.1 | 216 26 15.6 21.4 22 464 6401 245 47 42.6 19.9 | 234 29 23.8 17.2 23 411 7315 235 52 42.6 29.8 | 221 36 23.8 27.1 24 400 7520 245 49 44.4 20.7 | 235 31 25.6 18.0 25 395 7620 240 49 42.4 24.5 | 227 32 23.6 21.8 26 363 8230 255 62 59.9 16.0 | 252 43 41.1 13.4 27 333 8839 240 69 59.8 34.5 | 232 52 41.0 31.8 28 320 9144 240 70 60.6 35.0 | 232 53 41.8 32.3 29 300 9600 245 77 69.8 32.5 | 240 59 51.0 29.9 30 250 10860 240 76 65.8 38.0 | 233 59 47.0 35.3 31 246 10973 240 79 68.4 39.5 | 233 62 49.6 36.8 32 204 12192 245 72 65.3 30.4 | 239 54 46.5 27.7 33 200 12320 250 73 68.6 25.0 | 246 55 49.8 22.3 34 167 13411 255 77 74.4 19.9 | 253 58 55.6 17.2 35 150 14090 235 77 63.1 44.2 | 227 61 44.3 41.5 36 144 14326 235 81 66.4 46.5 | 227 65 47.6 43.8 37 129 14980 245 88 79.8 37.2 | 240 70 61.0 34.5 38 126 15117 250 84 78.9 28.7 | 247 66 60.1 26.0 39 123 15240 245 88 79.8 37.2 | 240 70 61.0 34.5 40 111 15850 255 79 76.3 20.4 | 253 60 57.5 17.8 41 106 16154 260 52 51.2 9.0 | 259 33 32.4 6.3 42 100 16459 235 48 39.3 27.5 | 220 32 20.5 24.9 43 100 16470 230 59 45.2 37.9 | 217 44 26.4 35.2 44 95 16764 230 59 45.2 37.9 | 217 44 26.4 35.2 45 86 17374 265 36 35.9 3.1 | 268 17 17.1 0.5 46 73 18288 285 31 29.9 -8.0 | 314 15 11.2 -10.7 47 70 18560 270 31 31.0 -0.0 | 282 13 12.2 -2.7 48 70 18593 260 28 27.6 4.9 | 256 9 8.8 2.2 49 66 18898 270 31 31.0 -0.0 | 282 13 12.2 -2.7 50 63 19202 315 20 14.1 -14.1 | 15 17 -4.6 -16.8 51 60 19507 315 13 9.2 -9.2 | 39 15 -9.6 -11.9 52 57 19812 240 16 13.9 8.0 | 137 7 -4.9 5.3 53 54 20117 210 6 3.0 5.2 | 99 16 -15.8 2.5 54 51 20422 245 16 14.5 6.8 | 134 6 -4.3 4.1 55 50 20540 265 16 15.9 1.4 | 66 3 -2.8 -1.3 56 48 20726 250 21 19.7 7.2 | 192 5 0.9 4.5 57 46 21031 275 14 13.9 -1.2 | 51 6 -4.8 -3.9 58 44 21336 250 11 10.3 3.8 | 97 9 -8.5 1.1 59 42 21641 275 13 13.0 -1.1 | 57 7 -5.8 -3.8 60 38 22250 305 10 8.2 -5.7 | 52 14 -10.6 -8.4 61 36 22555 290 13 12.2 -4.4 | 43 10 -6.6 -7.1 62 34 22860 265 14 13.9 1.2 | 73 5 -4.8 -1.5 63 32 23165 290 16 15.0 -5.5 | 25 9 -3.8 -8.2 64 31 23470 330 13 6.5 -11.3 | 41 19 -12.3 -13.9 65 30 23650 285 14 13.5 -3.6 | 40 8 -5.3 -6.3 66 29 23774 250 11 10.3 3.8 | 97 9 -8.5 1.1 67 28 24079 305 12 9.8 -6.9 | 43 13 -9.0 -9.6 68 27 24384 260 4 3.9 0.7 | 82 15 -14.8 -2.0 69 25 24689 245 10 9.1 4.2 | 99 10 -9.7 1.5 70 24 24994 275 11 11.0 -1.0 | 65 9 -7.8 -3.6 71 23 25298 305 18 14.7 -10.3 | 17 14 -4.0 -13.0 72 22 25603 315 18 12.7 -12.7 | 21 17 -6.1 -15.4 73 21 25908 270 15 15.0 -0.0 | 55 5 -3.8 -2.7 74 20 26170 265 22 21.9 1.9 | 284 3 3.1 -0.8 75 20 26213 290 19 17.9 -6.5 | 6 9 -0.9 -9.2 76 19 26518 265 22 21.9 1.9 | 284 3 3.1 -0.8 77 17 27127 280 22 21.7 -3.8 | 336 7 2.9 -6.5 78 16 27432 275 25 24.9 -2.2 | 308 8 6.1 -4.9 79 16 27737 285 26 25.1 -6.7 | 326 11 6.3 -9.4 80 14 28651 270 38 38.0 -0.0 | 278 19 19.2 -2.7 81 13 28956 285 43 41.5 -11.1 | 301 27 22.7 -13.8 82 12 29566 280 37 36.4 -6.4 | 297 20 17.6 -9.1 83 11 29870 255 40 38.6 10.4 | 249 21 19.8 7.7 84 10 30660 265 49 48.8 4.3 | 267 30 30.0 1.6 Wind Parameters Mean winds (0-6000m): 231.9 at 25.3 knts Storm direction: 261.9 at 19.0 knts Shear (0-3000m) pos: 2.6 neg: 1.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 152.2 deg Storm rel helicity (0-3000m) pos: 367.4 neg: -28.9 tot: 338.6 m^2/s^2 ave: 112.9 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 7.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.18 Bulk Shear: 160.94 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 25 10 62 26| 9.4 0.0 9.4| 47.9 -14.5 33.4 66.8 0.31| 13.6 4.2 1000 70 12 77 31| 11.2 0.0 11.2|215.9 -14.5 201.5 201.5 0.73| 17.7 12.9 1500 136 15 105 30| 10.8 0.0 10.8|366.0 -14.5 351.5 234.4 0.81| 19.7 16.0 2000 178 17 126 24| 5.3 0.0 5.3|367.2 -20.2 347.0 173.5 0.60| 19.1 11.5 2500 199 16 133 19| 3.1 0.0 3.1|367.2 -28.4 338.8 135.5 0.44| 17.4 7.7 3000 219 17 141 13| 2.6 1.7 4.3|367.4 -28.9 338.6 112.9 0.43| 16.5 7.0 4000 234 20 162 9| 2.0 2.7 4.6|372.0 -47.4 324.7 81.2 0.34| 14.3 4.8 5000 234 22 176 11| 1.7 2.7 4.3|388.7 -77.9 310.8 62.2 0.28| 13.0 3.6 6000 232 25 185 13| 1.8 2.5 4.3|441.8 -84.5 357.3 59.5 0.30| 11.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251206.00.gif