UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 3 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 1017 6 13.8 9.5 75 4.3 11.4 355 7 285.6 286.8 283.8 306.0 7.34 1 1000 147 12.2 9.2 82 3.0 10.5 5 7 285.4 286.6 283.7 305.7 7.31 2 971 393 9.8 9.3 97 0.5 9.5 34 10 285.3 286.7 284.0 306.4 7.59 3 963 462 10.4 10.4 100 0.0 10.4 46 10 286.6 288.1 285.2 309.6 8.24 4 930 752 9.4 9.4 100 0.0 9.4 100 9 288.5 289.9 285.7 310.9 7.98 5 925 797 9.8 9.5 98 0.3 9.6 110 9 289.3 290.8 286.1 312.1 8.08 6 913 906 11.0 10.5 97 0.5 10.7 147 8 291.6 293.2 287.6 316.6 8.76 7 900 1026 11.2 10.7 97 0.5 10.9 94 5 293.0 294.7 288.3 318.8 9.01 8 884 1177 12.0 9.5 85 2.5 10.5 20 1 295.4 296.9 288.7 319.8 8.46 9 874 1272 13.4 9.6 78 3.8 11.1 334 3 297.8 299.4 289.6 322.9 8.61 10 870 1311 15.0 11.1 77 3.9 12.6 316 5 299.9 301.6 291.2 328.0 9.58 11 859 1419 16.0 12.0 77 4.0 13.4 266 11 302.0 303.9 292.4 332.5 10.31 12 850 1509 15.4 12.1 81 3.3 13.3 225 16 302.3 304.2 292.6 333.3 10.49 13 833 1680 14.6 11.6 82 3.0 12.7 222 17 303.2 305.1 292.8 334.0 10.36 14 793 2095 11.6 10.2 91 1.4 10.7 219 26 304.3 306.1 292.7 333.9 9.90 15 765 2396 11.0 6.0 71 5.0 8.0 220 17 306.8 308.2 291.7 330.1 7.69 16 762 2429 10.8 4.8 66 6.0 7.3 220 15 306.9 308.2 291.3 328.5 7.09 17 756 2495 11.6 0.6 47 11.0 5.7 222 16 308.5 309.5 290.2 324.8 5.29 18 742 2651 10.6 6.1 74 4.5 7.9 227 18 309.0 310.5 292.6 333.5 7.98 19 733 2753 10.6 2.6 58 8.0 6.1 230 20 310.1 311.3 291.6 329.6 6.31 20 720 2902 9.6 2.6 62 7.0 5.7 236 21 310.6 311.8 291.9 330.5 6.42 21 700 3136 7.8 1.8 66 6.0 4.5 245 23 311.1 312.3 291.9 330.5 6.24 22 683 3338 6.0 1.8 74 4.2 3.7 251 24 311.3 312.5 292.0 331.2 6.39 23 674 3447 5.4 1.6 76 3.8 3.3 254 25 311.8 313.0 292.2 331.7 6.39 24 652 3717 4.0 -1.0 70 5.0 1.4 260 26 313.2 314.3 291.8 330.4 5.46 25 622 4098 0.6 -1.8 84 2.4 -0.6 257 27 313.6 314.6 291.9 330.6 5.40 26 617 4162 0.0 -0.7 95 0.7 -0.4 256 27 313.6 314.7 292.3 332.1 5.90 27 607 4293 -0.3 -1.9 89 1.6 -1.1 255 27 314.7 315.8 292.3 332.1 5.49 28 579 4670 -2.5 -3.3 94 0.8 -2.9 252 33 316.4 317.4 292.5 333.0 5.18 29 544 5162 -5.3 -5.3 100 0.0 -5.3 250 37 318.8 319.7 292.8 334.1 4.74 30 524 5456 -6.7 -8.6 86 1.9 -7.5 250 38 320.5 321.3 292.5 333.0 3.81 31 505 5743 -9.1 -9.5 97 0.4 -9.3 250 40 321.0 321.8 292.6 333.2 3.69 32 500 5820 -9.7 -10.4 95 0.7 -10.0 250 40 321.2 321.9 292.4 332.6 3.47 33 489 5992 -10.7 -11.2 96 0.5 -10.9 250 41 322.0 322.7 292.6 333.1 3.33 34 488 6007 -10.7 -11.3 95 0.6 -10.9 250 41 322.2 322.9 292.6 333.2 3.31 35 484 6071 -9.7 -13.4 74 3.7 -11.1 250 42 324.2 324.8 292.7 333.7 2.81 36 483 6087 -9.5 -13.8 71 4.3 -11.2 250 42 324.7 325.2 292.7 333.9 2.73 37 474 6232 -10.5 -15.1 69 4.6 -12.2 247 44 325.2 325.7 292.7 333.6 2.50 38 462 6429 -12.1 -15.1 78 3.0 -13.2 242 46 325.6 326.1 292.9 334.3 2.56 39 455 6546 -12.1 -16.7 69 4.6 -13.7 239 48 327.0 327.4 293.0 334.8 2.28 40 448 6664 -12.7 -16.7 72 4.0 -14.1 236 49 327.7 328.1 293.2 335.6 2.31 41 447 6681 -12.5 -17.5 66 5.0 -14.2 236 50 328.1 328.6 293.2 335.6 2.17 42 445 6715 -12.7 -18.7 61 6.0 -14.7 235 50 328.3 328.7 293.1 335.1 1.96 43 441 6784 -13.1 -19.1 61 6.0 -15.0 240 50 328.7 329.0 293.2 335.3 1.91 44 421 7136 -15.9 -20.9 65 5.0 -17.4 254 53 329.5 329.8 293.2 335.5 1.72 45 400 7520 -18.9 -21.8 78 2.9 -19.7 250 58 330.4 330.8 293.4 336.3 1.67 46 388 7746 -20.9 -22.5 87 1.6 -21.3 250 61 330.7 331.0 293.4 336.4 1.62 47 366 8176 -23.1 -27.8 65 4.7 -24.2 252 65 333.3 333.5 293.6 337.2 1.06 48 362 8257 -23.7 -28.5 65 4.8 -24.8 253 65 333.6 333.8 293.6 337.3 1.01 49 357 8359 -24.7 -28.5 71 3.8 -25.5 253 65 333.6 333.8 293.6 337.3 1.02 50 347 8565 -26.3 -30.7 66 4.4 -27.2 255 64 334.1 334.3 293.6 337.3 0.85 51 329 8948 -29.9 -32.1 81 2.2 -30.3 258 63 334.3 334.5 293.6 337.2 0.79 52 326 9013 -30.3 -33.2 76 2.9 -30.8 259 62 334.6 334.8 293.6 337.3 0.71 53 322 9101 -31.1 -33.2 82 2.1 -31.4 260 62 334.7 334.8 293.7 337.4 0.72 54 318 9190 -31.5 -35.1 70 3.6 -32.0 260 62 335.3 335.5 293.7 337.6 0.61 55 309 9393 -33.1 -37.0 68 3.9 -33.6 257 63 335.9 336.0 293.8 337.8 0.52 56 300 9600 -34.7 -39.7 60 5.0 -35.3 255 64 336.5 336.5 293.9 338.0 0.40 57 250 10840 -45.3 -49.2 65 3.9 -45.5 250 72 338.7 338.8 294.1 339.4 0.17 58 200 12290 -57.5 -61.2 63 3.7 -57.6 240 77 341.7 341.7 294.8 341.9 0.05 59 179 12978 -61.4 -67.2 46 5.7 -61.5 245 82 346.3 346.3 295.8 346.4 0.03 60 150 14050 -67.7 -76.7 27 9.0 -67.8 245 72 353.5 353.5 297.4 353.5 0.01 61 137 14592 -71.7 -78.7 34 7.0 -71.8 260 69 355.7 355.7 297.8 355.7 0.01 62 100 16450 -72.9 -86.9 10 14.0 -72.9 250 55 386.9 386.9 303.3 386.9 0.00 63 93 16873 -73.5 -87.5 10 14.0 -73.6 251 53 393.8 393.8 304.3 393.8 0.00 64 91 17001 -70.5 -86.5 8 16.0 -70.6 251 51 402.2 402.2 305.5 402.2 0.00 65 76 18059 -73.3 -88.3 8 15.0 -73.3 246 36 417.6 417.6 307.4 417.6 0.00 66 73 18294 -72.1 -88.1 7 16.0 -72.2 240 33 425.0 425.0 308.3 425.0 0.00 67 70 18540 -73.3 -88.3 8 15.0 -73.3 225 22 427.6 427.6 308.6 427.6 0.00 68 68 18710 -72.9 -87.9 9 15.0 -73.0 219 27 432.0 432.0 309.0 432.0 0.00 69 63 19155 -75.9 -88.9 11 13.0 -75.9 234 25 434.9 434.9 309.4 434.9 0.00 70 58 19636 -73.5 -89.5 7 16.0 -73.6 286 16 450.7 450.7 310.9 450.8 0.00 71 54 20060 -68.1 -88.1 4 20.0 -68.3 292 22 472.5 472.5 312.8 472.5 0.00 72 50 20520 -70.1 -90.1 4 20.0 -70.2 285 21 478.3 478.3 313.3 478.3 0.00 73 48 20763 -70.5 -90.5 4 20.0 -70.6 276 25 483.0 483.0 313.7 483.0 0.00 74 47 20890 -66.9 -89.9 3 23.0 -67.1 281 22 494.5 494.5 314.5 494.5 0.00 75 46 21021 -65.9 -88.9 3 23.0 -66.2 284 19 500.0 500.0 314.9 500.0 0.00 76 45 21154 -66.3 -89.3 3 23.0 -66.6 258 14 502.2 502.2 315.1 502.2 0.00 77 44 21291 -66.3 -90.3 2 24.0 -66.6 230 10 505.4 505.4 315.3 505.4 0.00 78 43 21431 -64.1 -89.1 2 25.0 -64.5 246 13 514.1 514.1 315.9 514.2 0.00 79 41 21723 -64.9 -88.9 2 24.0 -65.3 283 18 519.2 519.2 316.2 519.2 0.00 80 32 23262 -58.5 -87.5 1 29.0 -59.5 264 26 574.5 574.5 319.4 574.5 0.01 81 32 23262 -58.3 -88.3 1 30.0 -59.3 264 26 575.0 575.0 319.4 575.0 0.00 82 31 23462 -58.5 -88.5 1 30.0 -59.6 280 23 579.7 579.7 319.6 579.7 0.00 83 30 23670 -56.3 -87.3 1 31.0 -57.7 260 16 591.2 591.2 320.2 591.2 0.01 84 25 24815 -59.9 -88.9 1 29.0 -61.0 226 23 612.5 612.5 321.2 612.5 0.01 85 24 25070 -58.3 -88.3 1 30.0 -59.6 222 33 624.3 624.3 321.7 624.3 0.01 86 23 25337 -59.1 -89.1 1 30.0 -60.4 229 36 629.6 629.6 321.9 629.6 0.01 87 23 25337 -57.1 -88.1 1 31.0 -58.7 229 36 635.5 635.5 322.1 635.5 0.01 88 21 25912 -56.1 -87.1 1 31.0 -58.0 245 43 655.2 655.3 322.9 655.3 0.01 89 20 26220 -58.7 -87.7 1 29.0 -60.2 270 36 656.5 656.5 322.9 656.6 0.01 90 19 26542 -59.7 -88.7 1 29.0 -61.1 269 39 663.1 663.1 323.2 663.1 0.01 91 17 27242 -58.3 -88.3 1 30.0 -60.1 254 33 689.0 689.0 324.1 689.1 0.01 92 17 27242 -55.3 -87.3 1 32.0 -57.8 254 33 698.6 698.6 324.4 698.7 0.01 93 16 27630 -55.3 -87.3 1 32.0 -57.9 255 37 710.9 710.9 324.8 710.9 0.01 94 16 27630 -55.3 -86.3 1 31.0 -57.9 255 37 710.9 710.9 324.8 711.0 0.01 95 15 28042 -55.9 -86.9 1 31.0 -58.5 265 47 722.1 722.1 325.1 722.2 0.01 96 14 28484 -53.1 -86.1 1 33.0 -56.5 268 53 746.0 746.0 325.8 746.1 0.02 97 13 28961 -54.9 -86.9 1 32.0 -58.0 270 58 755.7 755.7 326.1 755.9 0.02 98 11 30033 -53.9 -85.9 1 32.0 -57.7 270 43 796.3 796.4 327.1 796.5 0.02 99 11 30033 -52.1 -86.1 1 34.0 -56.5 270 43 802.9 802.9 327.3 803.1 0.02 100 10 30650 -52.9 -85.9 1 33.0 -57.3 270 40 822.1 822.1 327.8 822.3 0.02 101 8.8 31469 -54.9 -86.9 1 32.0 -58.9 261 34 845.0 845.0 328.3 845.2 0.02 102 8.0 32081 -51.7 -85.7 1 34.0 -57.2 254 29 881.0 881.0 329.1 881.3 0.03 103 7.8 32245 -49.7 -84.7 1 35.0 -56.2 253 28 895.4 895.5 329.4 895.8 0.04 104 7.0 32950 -50.9 -84.9 1 34.0 -57.2 245 23 918.6 918.7 329.8 919.1 0.04 105 5.9 34077 -45.3 -82.3 1 37.0 -55.1 989.0 989.0 331.0 989.8 0.08 106 5.8 34191 -45.1 -82.1 1 37.0 -55.1 994.7 994.7 331.1 995.6 0.08 107 5.4 34667 -46.5 -83.5 1 37.0 -56.1 1009.0 1009.0 331.3 1009.8 0.07 108 5.2 34918 -45.7 -83.7 1 38.0 -55.9 1023.5 1023.6 331.5 1024.3 0.07 109 5.1 35048 -43.5 -82.5 1 39.0 -55.0 1039.2 1039.3 331.8 1040.2 0.09 TRP 137 14592 -71.7 -78.7 34 7.0 -71.8 260 69 355.7 355.7 297.8 355.7 0.01 WND 179 12978 -61.4 -67.2 46 5.7 -61.5 245 82 346.3 346.3 295.8 346.4 0.03 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 617.00 mb = 4162.43 m = 13656.10 ft Wetbulb zero: 631.41 mb = 3976.37 m = 13045.67 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 84.09 % Est. max temperature: 28.74 C = 83.73 F Sfc-Lift cond lev (LCL): 953.34 mb = 545.79 m = 1790.61 ft T: 10.11 C 700-500 lapse rate: 6.52 C/km ThetaE index: 9.17 C Layer 793.0- 742.0 mb Conv cond level (CCL): 650.77 mb = 3732.31 m = 12244.95 ft Mean mixing ratio: 7.79 g/kg Conv temperature: 41.59 C = 106.87 F Cap Strength: 13.82 C Lifted Index: 13.54 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 12.64 C Showalter Index: -0.05 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.80 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 295.03 Risk: None Energy Index: -0.18 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.79 J/kg Max Up Vert Vel: 6.29 m/s Conv Inhibition (B-): 62828.96 J/kg Cap Strength: 13.74 C Lift Cond Lev (LCL): 949.37 mb = 580.61 m = 1904.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 17 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 1017 6 355 7 0.6 -7.0 | 72 17 -16.5 -5.5 1 1000 147 5 7 -0.6 -7.0 | 73 19 -17.8 -5.5 2 981 305 20 9 -3.1 -8.5 | 71 21 -20.2 -7.0 3 946 610 70 11 -10.3 -3.8 | 85 28 -27.5 -2.3 4 925 797 110 9 -8.5 3.1 | 100 26 -25.6 4.6 5 912 914 150 8 -4.0 6.9 | 112 23 -21.1 8.4 6 880 1219 0 0 -0.0 -0.0 | 95 17 -17.1 1.5 7 850 1509 225 16 11.3 11.3 | 156 14 -5.8 12.8 8 848 1524 230 10 7.7 6.4 | 130 12 -9.5 7.9 9 818 1829 215 24 13.8 19.7 | 171 21 -3.4 21.2 10 789 2134 220 26 16.7 19.9 | 179 21 -0.4 21.4 11 761 2438 220 15 9.6 11.5 | 150 15 -7.5 13.0 12 734 2743 230 20 15.3 12.9 | 173 14 -1.8 14.4 13 700 3136 245 23 20.8 9.7 | 198 12 3.7 11.2 14 656 3658 260 26 25.6 4.5 | 235 10 8.5 6.0 15 607 4267 255 27 26.1 7.0 | 226 12 8.9 8.5 16 563 4877 250 36 33.8 12.3 | 230 22 16.7 13.8 17 500 5820 250 40 37.6 13.7 | 233 25 20.4 15.2 18 482 6096 250 42 39.5 14.4 | 235 27 22.3 15.9 19 445 6706 235 50 41.0 28.7 | 218 38 23.8 30.2 20 428 7010 255 52 50.2 13.5 | 246 36 33.1 15.0 21 400 7520 250 58 54.5 19.8 | 240 43 37.4 21.3 22 395 7620 250 58 54.5 19.8 | 240 43 37.4 21.3 23 378 7925 250 66 62.0 22.6 | 242 51 44.9 24.1 24 320 9144 260 62 61.1 10.8 | 254 46 43.9 12.3 25 300 9600 255 64 61.8 16.6 | 248 48 44.7 18.1 26 250 10840 250 72 67.7 24.6 | 243 57 50.5 26.1 27 213 11887 245 78 70.7 33.0 | 237 64 53.5 34.5 28 200 12290 240 77 66.7 38.5 | 231 64 49.5 40.0 29 179 12978 245 82 74.3 34.7 | 238 68 57.2 36.2 30 175 13106 245 82 74.3 34.7 | 238 68 57.2 36.2 31 151 14021 240 70 60.6 35.0 | 230 57 43.5 36.5 32 150 14050 245 72 65.3 30.4 | 236 58 48.1 31.9 33 137 14592 260 69 68.0 12.0 | 255 53 50.8 13.5 34 129 14935 270 66 66.0 -0.0 | 268 49 48.9 1.5 35 123 15240 260 56 55.1 9.7 | 254 40 38.0 11.2 36 111 15850 240 50 43.3 25.0 | 225 37 26.2 26.5 37 100 16450 250 55 51.7 18.8 | 240 40 34.5 20.3 38 95 16764 250 55 51.7 18.8 | 240 40 34.5 20.3 39 81 17678 255 41 39.6 10.6 | 242 26 22.5 12.1 40 73 18288 240 33 28.6 16.5 | 212 21 11.4 18.0 41 70 18540 225 22 15.6 15.6 | 175 17 -1.6 17.1 42 69 18593 215 27 15.5 22.1 | 176 24 -1.7 23.6 43 63 19202 235 25 20.5 14.3 | 192 16 3.3 15.8 44 56 19812 305 12 9.8 -6.9 | 54 9 -7.3 -5.4 45 54 20117 290 24 22.6 -8.2 | 321 9 5.4 -6.7 46 50 20520 285 21 20.3 -5.4 | 321 5 3.1 -3.9 47 48 20726 275 26 25.9 -2.3 | 275 9 8.8 -0.8 48 46 21031 285 19 18.4 -4.9 | 341 4 1.2 -3.4 49 44 21336 225 9 6.4 6.4 | 126 13 -10.8 7.9 50 42 21641 280 20 19.7 -3.5 | 308 3 2.5 -2.0 51 40 21946 290 14 13.2 -4.8 | 51 5 -4.0 -3.3 52 38 22250 250 15 14.1 5.1 | 155 7 -3.1 6.6 53 34 22860 280 15 14.8 -2.6 | 65 3 -2.4 -1.1 54 33 23165 255 27 26.1 7.0 | 226 12 8.9 8.5 55 31 23470 280 23 22.7 -4.0 | 294 6 5.5 -2.5 56 30 23670 260 16 15.8 2.8 | 162 4 -1.4 4.3 57 30 23774 280 21 20.7 -3.6 | 301 4 3.5 -2.1 58 27 24384 250 17 16.0 5.8 | 171 7 -1.2 7.3 59 26 24689 230 16 12.3 10.3 | 157 13 -4.9 11.8 60 24 24994 220 32 20.6 24.5 | 187 26 3.4 26.0 61 21 25908 245 43 39.0 18.2 | 228 29 21.8 19.7 62 20 26220 270 36 36.0 -0.0 | 265 19 18.9 1.5 63 19 26518 270 39 39.0 -0.0 | 266 22 21.9 1.5 64 17 27432 250 32 30.1 10.9 | 226 18 12.9 12.4 65 15 28042 265 47 46.8 4.1 | 259 30 29.7 5.6 66 13 28956 270 58 58.0 -0.0 | 268 41 40.9 1.5 67 12 29566 270 46 46.0 -0.0 | 267 29 28.9 1.5 68 10 30650 270 40 40.0 -0.0 | 266 23 22.9 1.5 69 7 32950 245 23 20.8 9.7 | 198 12 3.7 11.2 Wind Parameters Mean winds (0-6000m): 245.0 at 23.0 knts Storm direction: 275.0 at 17.2 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 233.7 neg: -108.0 tot: 125.7 m^2/s^2 ave: 41.9 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 16.7 stream: 5.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 115.78 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 21 8 73 21| 9.1 0.0 9.1| 23.3 -2.6 20.7 41.4 0.34| 10.0 3.4 1000 59 9 83 25| 5.3 0.0 5.3|122.3 -35.2 87.1 87.1 0.39| 16.0 6.3 1500 76 8 89 25| 7.2 0.0 7.2|157.7 -65.6 92.1 61.4 0.33| 21.6 7.1 2000 198 11 130 18| 5.4 2.5 7.9|196.3 -72.8 123.5 61.8 0.35| 19.9 7.0 2500 211 13 140 16| 2.4 2.0 4.4|202.6-108.0 94.6 37.8 0.23| 18.2 4.3 3000 218 14 146 15| 2.9 1.7 4.6|233.7-108.0 125.7 41.9 0.30| 16.7 5.0 4000 236 17 163 11| 2.8 1.3 4.0|259.8-110.3 149.5 37.4 0.34| 13.9 4.8 5000 242 20 181 11| 2.2 2.0 4.3|264.6-112.1 152.5 30.5 0.32| 12.2 3.9 6000 245 23 198 12| 1.9 2.1 3.9|273.8-112.1 161.7 27.0 0.32| 10.6 3.4 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251203.00.gif