UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 10 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 1013 6 14.8 13.2 90 1.6 13.8 145 5 286.9 288.5 286.5 313.2 9.45 1 1005 73 18.8 15.4 81 3.4 16.6 170 14 291.5 293.5 289.6 322.7 11.01 2 1003 90 19.2 14.7 75 4.5 16.3 176 16 292.1 294.0 289.3 322.0 10.54 3 1000 116 19.6 15.4 77 4.2 16.9 185 19 292.8 294.7 290.0 324.2 11.06 4 996 151 20.0 15.1 73 4.9 16.8 185 19 293.5 295.4 290.2 324.6 10.89 5 952 539 17.0 14.4 85 2.6 15.3 189 25 294.3 296.2 290.4 325.4 10.89 6 942 629 16.6 11.9 74 4.7 13.7 192 26 294.7 296.4 289.2 321.6 9.33 7 936 684 17.0 8.0 55 9.0 11.8 196 26 295.7 297.0 287.6 316.6 7.20 8 925 785 16.6 7.6 55 9.0 11.4 205 25 296.3 297.6 287.8 317.0 7.09 9 923 803 16.4 8.4 59 8.0 11.7 206 25 296.3 297.6 288.1 318.1 7.51 10 917 859 16.2 7.2 55 9.0 11.0 208 23 296.6 297.9 287.8 316.9 6.96 11 910 924 16.4 5.4 48 11.0 10.3 210 22 297.5 298.6 287.3 315.7 6.18 12 908 943 17.2 5.2 45 12.0 10.4 210 21 298.5 299.6 287.6 316.5 6.11 13 905 971 18.0 6.0 45 12.0 11.2 211 20 299.6 300.8 288.3 318.8 6.49 14 895 1067 19.0 8.0 49 11.0 12.4 213 18 301.6 303.0 290.0 324.0 7.54 15 883 1183 20.2 7.2 43 13.0 12.4 214 15 304.0 305.3 290.5 325.7 7.23 16 877 1242 20.0 4.0 35 16.0 10.9 215 14 304.4 305.4 289.3 322.0 5.82 17 850 1510 17.8 2.8 37 15.0 9.5 220 10 304.8 305.8 289.2 321.5 5.51 18 818 1836 14.8 0.8 38 14.0 7.3 250 7 305.0 305.9 288.8 320.1 4.96 19 807 1950 14.0 -1.0 36 15.0 6.3 267 12 305.3 306.1 288.3 318.8 4.40 20 800 2024 14.4 -6.6 23 21.0 4.6 278 14 306.5 307.0 287.3 315.6 2.91 21 796 2066 14.2 -6.8 23 21.0 4.5 284 16 306.7 307.3 287.3 315.8 2.88 22 785 2183 13.2 1.2 44 12.0 6.8 293 19 306.9 307.9 289.8 323.2 5.32 23 766 2388 11.6 1.6 50 10.0 6.2 283 21 307.3 308.4 290.1 324.5 5.61 24 750 2565 10.6 -2.4 40 13.0 4.1 282 24 308.1 308.9 289.2 321.4 4.27 25 743 2643 10.0 -1.0 46 11.0 4.3 283 25 308.3 309.2 289.7 323.1 4.79 26 739 2687 10.2 -6.8 30 17.0 2.4 284 25 309.0 309.5 288.3 318.8 3.11 27 730 2789 9.8 -14.2 17 24.0 0.4 284 24 309.6 309.9 287.2 315.3 1.74 28 728 2812 10.0 -17.0 13 27.0 -0.1 283 24 310.1 310.3 286.9 314.6 1.38 29 721 2892 9.6 -19.4 11 29.0 -0.7 280 21 310.5 310.7 286.8 314.3 1.14 30 700 3137 8.6 -24.4 8 33.0 -1.9 280 17 312.0 312.2 286.9 314.6 0.76 31 697 3172 8.4 -27.6 6 36.0 -2.3 280 17 312.2 312.3 286.8 314.1 0.57 32 654 3693 5.0 -30.0 6 35.0 -4.7 280 17 314.1 314.2 287.3 315.8 0.48 33 653 3706 5.0 -30.0 6 35.0 -4.7 281 16 314.2 314.3 287.4 315.9 0.48 34 649 3755 5.2 -31.8 5 37.0 -4.7 281 15 315.0 315.1 287.6 316.4 0.41 35 553 5036 -4.3 -37.3 6 33.0 -11.3 267 18 318.5 318.5 288.6 319.5 0.28 36 500 5820 -9.3 -36.3 9 27.0 -14.8 285 26 321.7 321.8 289.6 323.0 0.34 37 493 5929 -9.9 -38.9 7 29.0 -15.4 289 26 322.3 322.3 289.8 323.3 0.27 38 400 7510 -21.7 -54.7 3 33.0 -24.9 295 42 326.8 326.8 290.9 327.0 0.06 39 399 7528 -21.7 -54.7 3 33.0 -24.9 295 42 327.0 327.0 290.9 327.2 0.06 40 380 7886 -22.9 -56.9 3 34.0 -26.0 290 45 330.0 330.0 291.7 330.2 0.05 41 349 8502 -27.3 -52.3 7 25.0 -29.6 277 51 332.2 332.2 292.4 332.6 0.09 42 341 8668 -28.3 -46.3 16 18.0 -30.2 274 53 333.1 333.1 292.7 333.8 0.18 43 322 9075 -31.7 -50.7 14 19.0 -33.3 266 51 333.9 333.9 292.9 334.3 0.11 44 300 9570 -35.9 -47.9 28 12.0 -36.9 260 53 334.8 334.8 293.2 335.4 0.17 45 299 9593 -36.1 -48.1 28 12.0 -37.1 260 53 334.8 334.8 293.2 335.5 0.16 46 295 9687 -36.1 -53.1 16 17.0 -37.2 260 52 336.1 336.1 293.4 336.5 0.09 47 289 9829 -37.1 -55.1 14 18.0 -38.2 261 54 336.7 336.7 293.6 337.0 0.07 48 287 9877 -37.1 -58.1 9 21.0 -38.2 262 55 337.3 337.3 293.7 337.5 0.05 49 283 9974 -36.7 -52.7 18 16.0 -37.8 264 57 339.3 339.3 294.3 339.7 0.10 50 282 9999 -36.9 -49.9 25 13.0 -37.9 264 58 339.3 339.3 294.3 339.9 0.14 51 281 10023 -37.1 -50.1 25 13.0 -38.1 264 58 339.4 339.4 294.3 339.9 0.14 52 274 10197 -38.5 -52.5 22 14.0 -39.4 267 63 339.8 339.8 294.4 340.2 0.11 53 268 10349 -39.9 -51.9 27 12.0 -40.6 270 66 339.9 339.9 294.4 340.4 0.12 54 267 10375 -40.1 -49.1 38 9.0 -40.7 270 67 340.0 340.0 294.5 340.7 0.16 55 266 10400 -40.3 -51.3 30 11.0 -41.0 271 67 340.1 340.1 294.4 340.6 0.13 56 265 10426 -40.5 -49.5 37 9.0 -41.1 271 68 340.1 340.2 294.5 340.8 0.16 57 250 10820 -44.3 -50.3 51 6.0 -44.6 275 74 340.2 340.2 294.5 340.8 0.15 58 200 12270 -57.3 -59.4 77 2.1 -57.3 275 68 342.0 342.0 294.8 342.3 0.06 59 150 14040 -67.1 -76.1 27 9.0 -67.2 255 65 354.5 354.5 297.6 354.5 0.01 60 135 14676 -69.2 -79.5 21 10.3 -69.2 255 79 361.7 361.7 299.0 361.7 0.01 61 100 16450 -75.1 -89.1 10 14.0 -75.2 265 61 382.6 382.6 302.6 382.6 0.00 62 97 16626 -76.1 -89.1 11 13.0 -76.2 270 62 384.0 384.0 302.9 384.0 0.00 63 90 17056 -76.9 -87.9 16 11.0 -76.9 267 58 390.7 390.7 303.9 390.8 0.00 64 83 17521 -75.7 -88.7 11 13.0 -75.7 275 56 402.3 402.3 305.5 402.4 0.00 65 82 17592 -73.9 -87.9 10 14.0 -73.9 277 56 407.4 407.4 306.2 407.4 0.00 66 77 17956 -75.3 -88.3 11 13.0 -75.3 289 58 411.9 411.9 306.7 411.9 0.00 67 73 18266 -73.9 -87.9 10 14.0 -74.0 299 41 421.2 421.2 307.9 421.2 0.00 68 70 18510 -74.3 -88.3 10 14.0 -74.3 275 34 425.4 425.4 308.3 425.4 0.00 69 66 18851 -75.3 -89.3 9 14.0 -75.3 272 34 430.5 430.5 308.9 430.5 0.00 70 64 19030 -73.1 -89.1 7 16.0 -73.2 263 35 439.1 439.1 309.8 439.1 0.00 71 58 19603 -74.7 -89.7 8 15.0 -74.7 264 43 448.0 448.0 310.7 448.0 0.00 72 52 20244 -69.9 -90.9 3 21.0 -70.1 272 26 473.4 473.4 312.9 473.4 0.00 73 51 20361 -66.3 -89.3 3 23.0 -66.5 279 28 484.5 484.5 313.8 484.5 0.00 74 50 20480 -67.3 -89.3 3 22.0 -67.5 285 30 484.9 484.9 313.8 484.9 0.00 75 48 20726 -68.3 -90.3 3 22.0 -68.5 288 30 488.2 488.2 314.1 488.2 0.00 76 40 21838 -63.1 -89.1 2 26.0 -63.6 290 16 527.4 527.4 316.8 527.4 0.00 77 36 22486 -64.9 -89.9 2 25.0 -65.3 271 18 538.9 538.9 317.5 538.9 0.00 78 35 22658 -64.3 -90.3 2 26.0 -64.8 263 20 544.8 544.8 317.8 544.8 0.00 79 34 22837 -60.7 -88.7 1 28.0 -61.4 255 22 558.8 558.8 318.6 558.8 0.00 80 32 23215 -60.9 -88.9 1 28.0 -61.7 257 23 568.0 568.0 319.0 568.1 0.00 81 31 23414 -58.7 -87.7 1 29.0 -59.7 259 24 579.2 579.2 319.6 579.2 0.01 82 30 23620 -60.3 -88.3 1 28.0 -61.2 260 25 580.3 580.3 319.7 580.3 0.01 83 28 24052 -58.1 -88.1 1 30.0 -59.3 257 25 597.9 597.9 320.5 598.0 0.01 84 26 24518 -58.7 -87.7 1 29.0 -59.9 269 38 609.0 609.0 321.0 609.1 0.01 85 25 24765 -58.5 -87.5 1 29.0 -59.8 281 39 616.5 616.5 321.3 616.5 0.01 86 24 25023 -56.1 -86.1 1 30.0 -57.8 271 38 630.7 630.7 321.9 630.8 0.01 87 23 25292 -57.9 -86.9 1 29.0 -59.3 277 36 633.1 633.1 322.0 633.2 0.01 88 22 25574 -55.5 -86.5 1 31.0 -57.5 284 34 648.4 648.4 322.6 648.4 0.01 89 21 25870 -56.5 -86.5 1 30.0 -58.3 267 35 654.0 654.0 322.9 654.1 0.01 90 20 26180 -55.5 -85.5 1 30.0 -57.6 270 38 666.3 666.3 323.3 666.4 0.01 91 19 26507 -55.9 -85.9 1 30.0 -58.0 265 35 674.9 674.9 323.6 675.0 0.01 92 18 26852 -55.5 -85.5 1 30.0 -57.8 261 33 686.7 686.7 324.0 686.8 0.01 93 17 27220 -51.7 -84.7 1 33.0 -55.1 267 40 710.2 710.2 324.7 710.3 0.02 94 16 27614 -50.9 -83.9 1 33.0 -54.6 270 51 725.2 725.2 325.2 725.4 0.02 95 16 27614 -51.1 -84.1 1 33.0 -54.8 270 51 724.6 724.6 325.2 724.7 0.02 96 16 27614 -49.5 -83.5 1 34.0 -53.7 270 51 729.8 729.8 325.4 730.0 0.02 97 15 28036 -50.9 -83.9 1 33.0 -54.8 270 65 738.7 738.7 325.6 738.9 0.02 98 13 28974 -48.1 -82.1 1 34.0 -53.5 263 60 779.3 779.3 326.7 779.6 0.04 99 11 30066 -52.1 -84.1 1 32.0 -56.5 278 57 802.9 802.9 327.3 803.2 0.03 100 10 30690 -47.3 -82.3 1 35.0 -53.9 255 43 843.0 843.0 328.2 843.4 0.05 101 10 30690 -47.7 -82.7 1 35.0 -54.2 255 43 841.5 841.5 328.2 841.9 0.04 102 9.3 31171 -45.9 -81.9 1 36.0 -53.5 866.0 866.0 328.7 866.5 0.05 103 8.7 31614 -46.5 -81.5 1 35.0 -54.0 880.3 880.4 329.0 881.0 0.06 TRP 97 16626 -76.1 -89.1 11 13.0 -76.2 270 62 384.0 384.0 302.9 384.0 0.00 WND 135 14676 -69.2 -79.5 21 10.3 -69.2 255 79 361.7 361.7 299.0 361.7 0.01 Sounding variables and indices 1000-500 mb thick: 5704.00 m Freezing level: 596.45 mb = 4456.13 m = 14619.68 ft Wetbulb zero: 728.31 mb = 2808.45 m = 9213.96 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 26.52 % Est. max temperature: 32.56 C = 90.61 F Sfc-Lift cond lev (LCL): 989.27 mb = 208.95 m = 685.52 ft T: 19.55 C 700-500 lapse rate: 6.67 C/km ThetaE index: 10.07 C Layer 877.0- 796.0 mb Conv cond level (CCL): 689.27 mb = 3263.50 m = 10706.90 ft Mean mixing ratio: 9.69 g/kg Conv temperature: 40.52 C = 104.93 F Cap Strength: 9.08 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 9.67 C Lifted Index @700 mb: 7.35 C Showalter Index: 6.27 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 12.10 C K Index: -3.10 Risk: None Sweat Index: 79.60 Risk: None Energy Index: 0.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.55 J/kg Max Up Vert Vel: 6.09 m/s Conv Inhibition (B-): 47441.28 J/kg Cap Strength: 8.96 C Lift Cond Lev (LCL): 893.97 mb = 1076.47 m = 3531.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 13 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 1013 6 145 5 -2.9 4.1 | 118 18 -15.5 8.4 1 1000 116 185 19 1.7 18.9 | 155 26 -11.0 23.2 2 978 305 185 21 1.8 20.9 | 157 27 -10.8 25.2 3 944 610 190 26 4.5 25.6 | 165 31 -8.1 29.9 4 925 785 205 25 10.6 22.7 | 176 27 -2.1 26.9 5 911 914 210 22 11.0 19.1 | 176 23 -1.6 23.3 6 879 1219 215 14 8.0 11.5 | 164 16 -4.6 15.8 7 850 1510 220 10 6.4 7.7 | 153 13 -6.2 11.9 8 849 1524 220 10 6.4 7.7 | 153 13 -6.2 11.9 9 818 1829 250 7 6.6 2.4 | 138 9 -6.0 6.7 10 789 2134 295 19 17.2 -8.0 | 309 6 4.6 -3.7 11 761 2438 280 22 21.7 -3.8 | 267 9 9.0 0.5 12 734 2743 285 26 25.1 -6.7 | 281 13 12.5 -2.4 13 707 3048 275 15 14.9 -1.3 | 218 4 2.3 3.0 14 700 3137 280 17 16.7 -3.0 | 252 4 4.1 1.3 15 656 3658 280 17 16.7 -3.0 | 252 4 4.1 1.3 16 631 3962 285 10 9.7 -2.6 | 120 3 -3.0 1.7 17 607 4267 260 13 12.8 2.3 | 182 7 0.2 6.5 18 563 4877 265 18 17.9 1.6 | 222 8 5.3 5.9 19 521 5486 275 20 19.9 -1.7 | 251 8 7.3 2.5 20 500 5820 285 26 25.1 -6.7 | 281 13 12.5 -2.4 21 482 6096 295 26 23.6 -11.0 | 301 13 10.9 -6.7 22 463 6401 300 28 24.2 -14.0 | 310 15 11.6 -9.7 23 427 7010 285 27 26.1 -7.0 | 281 14 13.5 -2.7 24 410 7315 300 36 31.2 -18.0 | 306 23 18.6 -13.7 25 400 7510 295 42 38.1 -17.7 | 298 29 25.4 -13.5 26 394 7620 295 42 38.1 -17.7 | 298 29 25.4 -13.5 27 332 8839 270 55 55.0 -0.0 | 264 43 42.4 4.3 28 318 9144 265 49 48.8 4.3 | 257 37 36.2 8.6 29 300 9570 260 53 52.2 9.2 | 251 42 39.6 13.5 30 292 9754 260 52 51.2 9.0 | 251 41 38.6 13.3 31 256 10668 275 74 73.7 -6.4 | 272 61 61.1 -2.2 32 250 10820 275 74 73.7 -6.4 | 272 61 61.1 -2.2 33 222 11582 275 74 73.7 -6.4 | 272 61 61.1 -2.2 34 200 12270 275 68 67.7 -5.9 | 272 55 55.1 -1.6 35 166 13411 290 78 73.3 -26.7 | 290 65 60.7 -22.4 36 150 14021 260 59 58.1 10.2 | 252 48 45.5 14.5 37 150 14040 255 65 62.8 16.8 | 247 54 50.2 21.1 38 136 14630 245 74 67.1 31.3 | 237 65 54.4 35.6 39 135 14676 255 79 76.3 20.4 | 249 68 63.7 24.7 40 129 14935 255 79 76.3 20.4 | 249 68 63.7 24.7 41 123 15240 265 77 76.7 6.7 | 260 65 64.1 11.0 42 117 15545 270 76 76.0 -0.0 | 266 64 63.4 4.3 43 100 16450 265 61 60.8 5.3 | 259 49 48.1 9.6 44 97 16626 270 62 62.0 -0.0 | 265 50 49.4 4.3 45 95 16764 265 61 60.8 5.3 | 259 49 48.1 9.6 46 85 17374 270 55 55.0 -0.0 | 264 43 42.4 4.3 47 77 17983 290 58 54.5 -19.8 | 290 45 41.9 -15.6 48 73 18288 300 40 34.6 -20.0 | 306 27 22.0 -15.7 49 70 18510 275 34 33.9 -3.0 | 266 21 21.2 1.3 50 69 18593 285 31 29.9 -8.0 | 282 18 17.3 -3.7 51 62 19202 255 37 35.7 9.6 | 239 27 23.1 13.9 52 59 19507 255 46 44.4 11.9 | 243 36 31.8 16.2 53 56 19812 280 38 37.4 -6.6 | 275 25 24.8 -2.3 54 53 20117 265 24 23.9 2.1 | 241 13 11.3 6.4 55 50 20480 285 30 29.0 -7.8 | 282 17 16.4 -3.5 56 44 21336 295 30 27.2 -12.7 | 300 17 14.6 -8.4 57 41 21641 280 23 22.7 -4.0 | 268 10 10.0 0.3 58 39 21946 295 13 11.8 -5.5 | 35 1 -0.8 -1.2 59 34 22860 255 22 21.3 5.7 | 221 13 8.6 10.0 60 30 23620 260 25 24.6 4.3 | 234 15 12.0 8.6 61 29 23774 275 25 24.9 -2.2 | 260 12 12.3 2.1 62 28 24079 255 25 24.1 6.5 | 227 16 11.5 10.8 63 27 24384 255 36 34.8 9.3 | 238 26 22.1 13.6 64 25 24689 285 40 38.6 -10.4 | 283 27 26.0 -6.1 65 24 24994 270 38 38.0 -0.0 | 260 26 25.4 4.3 66 22 25603 285 34 32.8 -8.8 | 283 21 20.2 -4.5 67 21 25908 265 35 34.9 3.1 | 252 23 22.2 7.3 68 20 26180 270 38 38.0 -0.0 | 260 26 25.4 4.3 69 18 26822 260 32 31.5 5.6 | 242 21 18.9 9.8 70 16 27432 270 44 44.0 -0.0 | 262 32 31.4 4.3 71 15 28042 270 65 65.0 -0.0 | 265 53 52.4 4.3 72 14 28651 255 60 58.0 15.5 | 246 49 45.3 19.8 73 11 29870 285 61 58.9 -15.8 | 284 48 46.3 -11.5 74 10 30690 255 43 41.5 11.1 | 242 33 28.9 15.4 Wind Parameters Mean winds (0-6000m): 258.7 at 17.8 knts Storm direction: 288.7 at 13.3 knts Shear (0-3000m) pos: 4.6 neg: 1.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 172.4 neg: -56.4 tot: 116.0 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 14.7 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.28 Bulk Shear: 65.98 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 ------------------------------------------------------------------------------- 500 185 19 155 26| 21.5 0.0 21.5|101.5 0.0 101.5 203.1 0.82| 22.1 18.0 1000 193 22 163 26| 9.4 0.0 9.4|155.6 -5.8 149.8 149.8 0.66| 18.5 12.1 1500 199 19 164 23| 3.4 0.0 3.4|155.6 -32.2 123.3 82.2 0.38| 15.7 6.0 2000 205 17 164 20| 4.5 0.0 4.5|163.6 -39.0 124.5 62.3 0.36| 15.3 5.5 2500 222 17 176 17| 5.5 0.0 5.5|167.4 -45.7 121.7 48.7 0.33| 15.0 5.0 3000 236 18 190 15| 4.6 1.1 5.7|172.4 -56.4 116.0 38.7 0.24| 14.7 3.5 4000 249 17 199 11| 2.7 0.8 3.6|173.6 -58.5 115.1 28.8 0.18| 12.1 2.2 5000 252 17 200 10| 2.6 0.7 3.3|188.0 -58.5 129.5 25.9 0.25| 10.8 2.7 6000 259 18 212 9| 3.0 0.6 3.6|218.2 -58.5 159.7 26.6 0.32| 10.1 3.2 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251210.12.gif