UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 5 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 1019 6 11.6 8.3 80 3.3 9.8 325 8 283.2 284.4 282.1 301.9 6.75 1 1000 161 9.8 7.9 88 1.9 8.8 335 13 283.0 284.1 281.9 301.4 6.69 2 976 363 8.4 8.1 98 0.3 8.2 9 16 283.5 284.7 282.5 302.7 6.95 3 968 431 9.8 9.8 100 0.0 9.8 19 16 285.6 287.0 284.4 307.5 7.87 4 959 509 10.0 10.0 100 0.0 10.0 30 17 286.6 288.0 284.9 309.0 8.06 5 933 738 11.4 11.2 99 0.2 11.3 16 8 290.3 291.8 287.3 315.6 8.98 6 925 810 11.2 11.0 99 0.2 11.1 360 2 290.8 292.3 287.5 316.1 8.94 7 922 837 11.0 10.8 99 0.2 10.9 351 3 290.8 292.4 287.4 315.9 8.85 8 914 910 10.2 8.8 91 1.4 9.4 326 5 290.7 292.1 286.4 312.9 7.79 9 908 965 11.6 9.4 86 2.2 10.3 310 5 292.7 294.2 287.5 316.1 8.18 10 905 993 11.4 7.9 79 3.5 9.4 303 5 292.8 294.1 286.8 314.0 7.40 11 903 1011 11.4 7.5 77 3.9 9.2 297 5 293.0 294.3 286.6 313.7 7.22 12 898 1058 12.4 9.4 82 3.0 10.6 284 5 294.5 296.0 288.2 318.3 8.27 13 891 1124 12.6 7.6 72 5.0 9.7 266 4 295.3 296.7 287.6 316.7 7.36 14 890 1133 13.8 10.0 78 3.8 11.5 263 4 296.7 298.2 289.3 321.9 8.69 15 876 1268 15.4 11.2 76 4.2 12.8 237 6 299.7 301.4 291.1 327.8 9.58 16 874 1287 17.0 12.0 72 5.0 13.8 237 7 301.5 303.4 292.1 331.5 10.13 17 870 1326 17.4 11.4 68 6.0 13.6 235 9 302.4 304.2 292.1 331.4 9.78 18 865 1376 16.8 12.8 77 4.0 14.2 232 11 302.2 304.2 292.9 334.2 10.80 19 860 1425 17.0 11.0 68 6.0 13.2 230 14 302.9 304.7 292.2 331.6 9.63 20 850 1525 16.2 12.7 80 3.5 13.9 225 16 303.1 305.1 293.2 335.5 10.92 21 847 1555 16.0 13.3 84 2.7 14.3 224 17 303.2 305.3 293.6 337.1 11.41 22 844 1585 16.0 12.5 80 3.5 13.7 223 17 303.5 305.5 293.3 335.8 10.85 23 837 1656 15.6 13.2 86 2.4 14.0 221 19 303.8 305.9 293.8 338.0 11.47 24 829 1738 15.0 13.2 89 1.8 13.8 218 20 304.0 306.2 294.0 338.5 11.58 25 790 2145 11.8 11.5 98 0.3 11.6 215 22 304.8 306.8 293.6 337.3 10.86 26 776 2295 11.4 9.8 90 1.6 10.4 215 23 306.0 307.8 293.2 335.6 9.85 27 772 2338 11.8 8.8 82 3.0 9.9 215 23 306.8 308.6 293.0 334.8 9.25 28 714 2987 6.6 6.6 100 0.0 6.6 219 27 308.0 309.7 292.9 334.2 8.60 29 703 3115 5.8 5.8 100 0.0 5.8 223 27 308.5 310.1 292.7 333.7 8.26 30 700 3150 5.6 5.6 100 0.0 5.6 225 26 308.7 310.2 292.7 333.7 8.18 31 686 3315 4.6 4.6 100 0.0 4.6 230 28 309.4 310.8 292.6 333.2 7.78 32 682 3363 4.4 3.4 93 1.0 3.8 231 28 309.7 311.0 292.2 331.8 7.18 33 681 3375 4.2 1.5 83 2.7 2.7 232 28 309.6 310.7 291.4 328.9 6.27 34 673 3472 3.8 0.4 78 3.4 2.0 234 29 310.2 311.3 291.2 328.3 5.86 35 667 3545 4.0 0.6 78 3.4 2.2 236 30 311.2 312.3 291.7 329.8 6.00 36 644 3830 3.0 0.1 81 2.9 1.4 241 30 313.2 314.3 292.3 332.0 5.99 37 630 4008 1.6 1.0 96 0.6 1.3 243 29 313.6 314.8 292.8 334.1 6.55 38 616 4189 0.4 0.0 97 0.4 0.2 244 28 314.2 315.4 292.7 333.8 6.22 39 615 4203 0.2 -0.1 98 0.3 0.0 244 28 314.1 315.3 292.7 333.6 6.19 40 603 4361 -0.7 -1.4 95 0.7 -1.1 245 29 314.9 316.0 292.5 333.0 5.74 41 601 4387 -0.9 -2.0 92 1.1 -1.4 245 29 314.9 316.0 292.3 332.3 5.50 42 592 4508 -1.5 -4.5 80 3.0 -3.0 245 30 315.6 316.5 291.8 330.4 4.63 43 590 4535 -1.7 -3.9 85 2.2 -2.8 245 30 315.7 316.6 292.0 331.2 4.86 44 580 4671 -1.9 -6.9 69 5.0 -4.2 245 32 317.0 317.7 291.6 329.7 3.93 45 577 4713 -2.1 -6.4 72 4.3 -4.1 245 32 317.2 318.0 291.9 330.5 4.11 46 555 5021 -4.3 -6.5 85 2.2 -5.3 244 36 318.2 319.0 292.2 331.9 4.24 47 551 5078 -4.7 -8.8 73 4.1 -6.5 244 37 318.3 319.0 291.7 330.0 3.57 48 550 5093 -4.7 -10.7 63 6.0 -7.2 244 37 318.5 319.1 291.3 328.6 3.08 49 539 5252 -5.5 -13.5 53 8.0 -8.6 243 40 319.4 319.9 291.0 327.7 2.50 50 536 5296 -5.5 -12.5 58 7.0 -8.3 243 40 319.9 320.4 291.4 329.0 2.73 51 531 5370 -5.9 -14.9 49 9.0 -9.2 242 42 320.3 320.7 291.1 327.9 2.26 52 520 5534 -6.7 -14.7 53 8.0 -9.7 242 44 321.2 321.7 291.5 329.1 2.35 53 502 5809 -8.3 -15.3 57 7.0 -10.9 240 49 322.6 323.0 291.8 330.4 2.32 54 500 5840 -8.5 -15.5 57 7.0 -11.1 240 49 322.7 323.1 291.8 330.4 2.29 55 400 7530 -19.1 -21.0 85 1.9 -19.7 250 49 330.2 330.5 293.4 336.5 1.79 56 300 9600 -33.1 -44.1 32 11.0 -34.3 235 78 338.7 338.8 294.3 339.7 0.25 57 250 10850 -43.5 -56.5 22 13.0 -44.1 250 81 341.4 341.4 294.7 341.7 0.07 58 213 11907 -53.1 -59.9 43 6.8 -53.3 255 90 342.4 342.4 295.0 342.7 0.06 59 200 12310 -56.9 -61.3 57 4.4 -57.0 255 89 342.7 342.7 295.0 342.9 0.05 60 150 14070 -68.5 -78.5 22 10.0 -68.5 235 77 352.1 352.1 297.1 352.1 0.01 61 132 14833 -74.3 -82.3 28 8.0 -74.3 230 88 354.8 354.8 297.7 354.9 0.00 62 100 16470 -72.9 -86.9 10 14.0 -72.9 240 42 386.9 386.9 303.3 386.9 0.00 63 94 16832 -75.1 -88.1 11 13.0 -75.2 241 43 389.5 389.5 303.7 389.5 0.00 64 91 17020 -75.5 -88.5 11 13.0 -75.5 244 47 392.3 392.3 304.1 392.3 0.00 65 87 17283 -71.9 -87.9 7 16.0 -72.0 249 52 404.6 404.6 305.8 404.6 0.00 66 87 17283 -71.9 -87.9 7 16.0 -72.0 249 52 404.6 404.6 305.8 404.6 0.00 67 71 18477 -73.7 -87.7 10 14.0 -73.7 249 28 425.0 425.0 308.3 425.0 0.00 68 70 18560 -73.7 -87.7 10 14.0 -73.7 240 28 426.7 426.7 308.5 426.7 0.00 69 68 18729 -73.3 -88.3 8 15.0 -73.4 240 26 431.1 431.1 309.0 431.1 0.00 70 65 18994 -69.5 -87.5 6 18.0 -69.6 243 27 445.0 445.0 310.4 445.0 0.00 71 51 20424 -72.5 -89.5 6 17.0 -72.6 324 15 470.0 470.0 312.6 470.0 0.00 72 50 20540 -71.7 -89.7 5 18.0 -71.8 245 10 474.5 474.5 313.0 474.5 0.00 73 47 20907 -70.1 -90.1 4 20.0 -70.2 261 16 486.8 486.8 314.0 486.8 0.00 74 46 21036 -67.3 -89.3 3 22.0 -67.5 271 19 496.6 496.6 314.7 496.6 0.00 75 44 21304 -68.1 -90.1 3 22.0 -68.3 294 16 501.0 501.0 315.0 501.0 0.00 76 42 21585 -66.1 -89.1 3 23.0 -66.4 288 16 512.7 512.7 315.8 512.7 0.00 77 41 21731 -67.3 -89.3 3 22.0 -67.6 284 16 513.2 513.2 315.8 513.2 0.00 78 37 22357 -62.7 -88.7 2 26.0 -63.3 270 15 540.3 540.3 317.5 540.3 0.00 79 31 23448 -63.3 -89.3 2 26.0 -63.9 297 15 566.7 566.7 319.0 566.8 0.00 80 30 23650 -61.7 -88.7 2 27.0 -62.4 260 17 576.4 576.4 319.5 576.5 0.00 81 25 24787 -58.1 -87.1 1 29.0 -59.5 273 20 617.6 617.6 321.4 617.7 0.01 82 22 25588 -59.7 -87.7 1 28.0 -60.9 290 17 635.9 635.9 322.2 635.9 0.01 83 20 26190 -55.1 -86.1 1 31.0 -57.3 275 35 667.5 667.5 323.3 667.6 0.01 84 19 26519 -52.5 -84.5 1 32.0 -55.4 273 26 685.5 685.5 324.0 685.6 0.02 85 18 26869 -52.3 -84.3 1 32.0 -55.4 277 36 696.8 696.8 324.3 696.9 0.02 86 17 27239 -51.3 -83.3 1 32.0 -54.8 284 44 711.5 711.5 324.8 711.6 0.02 87 16 27631 -53.7 -84.7 1 31.0 -56.6 290 42 716.1 716.1 325.0 716.2 0.02 88 15 28045 -53.9 -84.9 1 31.0 -56.9 285 41 728.7 728.8 325.3 728.9 0.02 89 12 29484 -51.9 -83.9 1 32.0 -56.1 272 49 783.9 783.9 326.8 784.1 0.03 90 11 30046 -52.9 -84.9 1 32.0 -57.0 282 42 800.0 800.0 327.3 800.2 0.03 91 11 30046 -51.5 -83.5 1 32.0 -56.1 282 42 805.1 805.1 327.4 805.4 0.03 92 10 30660 -55.1 -85.1 1 30.0 -58.7 290 31 813.9 813.9 327.6 814.1 0.03 93 10 30660 -54.7 -84.7 1 30.0 -58.5 290 31 815.4 815.4 327.6 815.6 0.03 94 9.6 30920 -56.1 -86.1 1 30.0 -59.5 284 32 819.7 819.7 327.7 819.9 0.02 95 8.6 31630 -49.7 -83.7 1 34.0 -55.8 267 35 870.8 870.8 328.8 871.2 0.04 96 8.1 32022 -49.3 -82.3 1 33.0 -55.8 258 36 887.4 887.5 329.2 888.0 0.06 97 8.0 32103 -49.7 -82.7 1 33.0 -56.1 256 37 889.0 889.0 329.2 889.5 0.05 98 7.2 32801 -44.1 -81.1 1 37.0 -53.7 239 39 939.1 939.2 330.2 940.0 0.08 99 7.0 32990 -44.7 -80.7 1 36.0 -54.1 235 40 944.3 944.3 330.2 945.2 0.08 100 6.6 33384 -43.9 -79.9 1 36.0 -53.9 963.7 963.7 330.6 964.8 0.10 101 6.3 33696 -45.1 -81.1 1 36.0 -54.7 971.4 971.5 330.7 972.4 0.09 102 5.7 34369 -42.1 -79.1 1 37.0 -53.8 1012.8 1012.9 331.4 1014.4 0.14 TRP 132 14833 -74.3 -82.3 28 8.0 -74.3 230 88 354.8 354.8 297.7 354.9 0.00 WND 213 11907 -53.1 -59.9 43 6.8 -53.3 255 90 342.4 342.4 295.0 342.7 0.06 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 612.33 mb = 4237.66 m = 13902.91 ft Wetbulb zero: 614.78 mb = 4205.37 m = 13796.98 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 83.66 % Est. max temperature: 30.81 C = 87.46 F Sfc-Lift cond lev (LCL): 969.42 mb = 418.70 m = 1373.68 ft T: 9.55 C 700-500 lapse rate: 5.24 C/km ThetaE index: 3.21 C Layer 922.0- 908.0 mb Conv cond level (CCL): 1000.00 mb = 161.00 m = 528.21 ft Mean mixing ratio: 7.71 g/kg Conv temperature: 11.50 C = 52.70 F Cap Strength: 15.35 C Lifted Index: 15.39 C Risk: None Lifted Index @300 mb: 22.31 C Lifted Index @700 mb: 10.97 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.20 C K Index: 37.40 Risk: > 80 % chance of thunderstorms Sweat Index: 290.75 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.77 J/kg Max Up Vert Vel: 8.81 m/s Conv Inhibition (B-): 71107.70 J/kg Cap Strength: 15.24 C Lift Cond Lev (LCL): 957.22 mb = 524.12 m = 1719.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 268 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 1019 6 325 8 4.6 -6.6 | 64 16 -14.6 -7.2 1 1000 161 335 13 5.5 -11.8 | 48 18 -13.7 -12.5 2 983 305 360 15 -0.0 -15.0 | 51 25 -19.1 -15.7 3 948 610 45 18 -12.7 -12.7 | 67 35 -31.9 -13.4 4 925 810 360 2 -0.0 -2.0 | 82 19 -19.1 -2.7 5 914 914 325 5 2.9 -4.1 | 74 17 -16.3 -4.8 6 881 1219 240 4 3.5 2.0 | 95 16 -15.7 1.3 7 850 1524 225 18 12.7 12.7 | 152 14 -6.4 12.0 8 850 1525 225 16 11.3 11.3 | 144 13 -7.8 10.6 9 820 1829 215 22 12.6 18.0 | 159 19 -6.5 17.3 10 790 2134 215 22 12.6 18.0 | 159 19 -6.5 17.3 11 762 2438 215 23 13.2 18.8 | 162 19 -6.0 18.1 12 735 2743 215 22 12.6 18.0 | 159 19 -6.5 17.3 13 709 3048 220 28 18.0 21.4 | 177 21 -1.2 20.8 14 700 3150 225 26 18.4 18.4 | 178 18 -0.8 17.7 15 657 3658 240 31 26.8 15.5 | 207 17 7.7 14.8 16 609 4267 245 28 25.4 11.8 | 209 13 6.2 11.1 17 564 4877 245 34 30.8 14.4 | 220 18 11.7 13.7 18 500 5840 240 49 42.4 24.5 | 224 33 23.3 23.8 19 483 6096 240 49 42.4 24.5 | 224 33 23.3 23.8 20 446 6706 240 48 41.6 24.0 | 224 32 22.4 23.3 21 428 7010 255 52 50.2 13.5 | 248 34 31.1 12.8 22 400 7530 250 49 46.0 16.8 | 239 31 26.9 16.1 23 395 7620 250 49 46.0 16.8 | 239 31 26.9 16.1 24 379 7925 250 49 46.0 16.8 | 239 31 26.9 16.1 25 320 9144 245 59 53.5 24.9 | 235 42 34.3 24.2 26 306 9449 245 61 55.3 25.8 | 235 44 36.1 25.1 27 300 9600 235 78 63.9 44.7 | 225 63 44.7 44.0 28 293 9754 240 79 68.4 39.5 | 232 63 49.3 38.8 29 250 10850 250 81 76.1 27.7 | 245 63 57.0 27.0 30 213 11907 255 90 86.9 23.3 | 252 71 67.8 22.6 31 204 12192 255 90 86.9 23.3 | 252 71 67.8 22.6 32 200 12310 255 89 86.0 23.0 | 252 70 66.8 22.3 33 159 13716 260 85 83.7 14.8 | 258 66 64.6 14.1 34 151 14021 245 75 68.0 31.7 | 238 58 48.8 31.0 35 150 14070 235 77 63.1 44.2 | 225 62 43.9 43.5 36 137 14630 225 85 60.1 60.1 | 215 72 41.0 59.4 37 132 14833 230 88 67.4 56.6 | 221 74 48.3 55.9 38 130 14935 225 88 62.2 62.2 | 215 75 43.1 61.5 39 123 15240 240 88 76.2 44.0 | 233 72 57.1 43.3 40 117 15545 250 90 84.6 30.8 | 245 72 65.4 30.1 41 111 15850 280 63 62.0 -10.9 | 285 44 42.9 -11.6 42 100 16459 255 36 34.8 9.3 | 241 18 15.6 8.6 43 100 16470 240 42 36.4 21.0 | 220 27 17.2 20.3 44 95 16764 240 42 36.4 21.0 | 220 27 17.2 20.3 45 86 17374 250 54 50.7 18.5 | 241 36 31.6 17.8 46 81 17678 235 38 31.1 21.8 | 210 24 12.0 21.1 47 77 17983 245 41 37.2 17.3 | 227 25 18.0 16.6 48 73 18288 270 28 28.0 -0.0 | 274 9 8.9 -0.7 49 70 18560 240 28 24.2 14.0 | 201 14 5.1 13.3 50 70 18593 235 25 20.5 14.3 | 186 14 1.3 13.6 51 66 18898 245 28 25.4 11.8 | 209 13 6.2 11.1 52 63 19202 240 24 20.8 12.0 | 188 11 1.6 11.3 53 60 19507 310 16 12.3 -10.3 | 32 13 -6.9 -11.0 54 57 19812 285 15 14.5 -3.9 | 46 7 -4.7 -4.6 55 54 20117 310 20 15.3 -12.9 | 16 14 -3.8 -13.6 56 51 20422 325 15 8.6 -12.3 | 39 17 -10.5 -13.0 57 50 20540 245 10 9.1 4.2 | 109 11 -10.1 3.5 58 48 20726 245 10 9.1 4.2 | 109 11 -10.1 3.5 59 46 21031 270 19 19.0 -0.0 | 12 1 -0.1 -0.7 60 44 21336 295 16 14.5 -6.8 | 32 9 -4.6 -7.5 61 38 22250 270 17 17.0 -0.0 | 72 2 -2.1 -0.7 62 36 22555 270 13 13.0 -0.0 | 84 6 -6.1 -0.7 63 34 22860 330 10 5.0 -8.7 | 57 17 -14.1 -9.4 64 32 23165 325 7 4.0 -5.7 | 67 16 -15.1 -6.4 65 31 23470 295 16 14.5 -6.8 | 32 9 -4.6 -7.5 66 30 23650 260 17 16.7 3.0 | 133 3 -2.4 2.3 67 29 23774 310 16 12.3 -10.3 | 32 13 -6.9 -11.0 68 28 24079 260 18 17.7 3.1 | 150 3 -1.4 2.4 69 27 24384 290 19 17.9 -6.5 | 10 7 -1.3 -7.2 70 24 24994 265 20 19.9 1.7 | 216 1 0.8 1.0 71 22 25603 290 17 16.0 -5.8 | 26 7 -3.2 -6.5 72 20 26190 275 35 34.9 -3.1 | 283 16 15.7 -3.7 73 20 26213 270 17 17.0 -0.0 | 72 2 -2.1 -0.7 74 17 27127 280 43 42.3 -7.5 | 289 25 23.2 -8.2 75 16 27432 290 45 42.3 -15.4 | 305 28 23.1 -16.1 76 16 27737 290 40 37.6 -13.7 | 308 23 18.4 -14.4 77 12 29261 265 47 46.8 4.1 | 263 28 27.7 3.4 78 12 29566 275 50 49.8 -4.4 | 279 31 30.7 -5.1 79 10 30660 290 31 29.1 -10.6 | 319 15 10.0 -11.3 80 7 32990 235 40 32.8 22.9 | 211 26 13.6 22.2 Wind Parameters Mean winds (0-6000m): 237.9 at 25.6 knts Storm direction: 267.9 at 19.2 knts Shear (0-3000m) pos: 1.8 neg: 6.8 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 213.6 neg: -38.0 tot: 175.6 m^2/s^2 ave: 58.5 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 5.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.25 Bulk Shear: 156.06 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 ------------------------------------------------------------------------------- 500 357 14 52 23| 15.8 0.0 15.8| 44.2 -22.0 22.2 44.3 0.07| 20.4 1.4 1000 9 12 60 24| 7.9 9.1 17.0|113.9 -34.9 79.0 79.0 0.20| 24.3 4.9 1500 350 10 58 21| 5.3 11.6 16.9|171.6 -34.9 136.7 91.1 0.40| 22.3 8.9 2000 269 13 86 6| 4.0 10.0 14.0|184.0 -34.9 149.1 74.6 0.40| 18.3 7.4 2500 236 15 137 10| 3.2 8.2 11.3|187.6 -35.4 152.3 60.9 0.41| 14.9 6.1 3000 228 16 145 12| 1.8 6.8 8.6|213.6 -38.0 175.6 58.5 0.43| 13.4 5.8 4000 231 19 161 12| 1.7 5.1 6.8|260.6 -38.0 222.5 55.6 0.48| 11.8 5.7 5000 236 22 175 11| 1.5 4.6 6.1|275.1 -38.0 237.1 47.4 0.47| 10.4 4.9 6000 238 26 191 13| 1.2 5.0 6.2|282.0 -38.0 244.0 40.7 0.43| 9.8 4.2 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251205.12.gif