UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 28 APR 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 27.8 21.8 70 6.0 23.5 115 15 299.9 302.9 296.2 348.1 16.46 1 1010 24 26.2 21.4 75 4.8 22.8 117 16 298.5 301.4 295.6 345.3 16.09 2 1000 115 25.4 21.0 77 4.4 22.3 130 22 298.5 301.4 295.4 344.6 15.85 3 925 795 19.4 18.5 95 0.9 18.8 145 22 299.1 301.8 294.8 341.8 14.64 4 913 907 18.4 18.3 99 0.1 18.4 150 21 299.2 301.9 294.8 342.0 14.65 5 910 935 18.2 17.9 98 0.3 18.0 151 21 299.3 301.9 294.6 341.1 14.33 6 908 954 19.2 14.8 76 4.4 16.3 153 20 300.5 302.7 293.0 335.0 11.74 7 899 1040 21.4 1.4 27 20.0 10.6 158 18 303.7 304.5 288.1 318.0 4.71 8 898 1050 21.6 0.6 25 21.0 10.4 159 18 304.0 304.8 287.9 317.5 4.45 9 896 1069 21.6 -0.4 23 22.0 10.0 160 18 304.2 304.9 287.7 316.9 4.14 10 889 1137 22.8 -12.2 9 35.0 7.7 165 17 306.1 306.4 285.8 311.5 1.68 11 881 1216 23.4 -15.6 6 39.0 7.3 170 15 307.5 307.7 285.9 311.7 1.29 12 870 1326 23.4 -13.6 7 37.0 7.5 179 16 308.6 308.9 286.6 313.6 1.54 13 850 1528 22.4 -12.6 9 35.0 7.2 180 17 309.6 309.9 287.1 315.2 1.71 14 804 2008 20.0 -9.0 13 29.0 6.5 199 17 312.0 312.5 288.7 319.8 2.40 15 782 2246 18.2 -2.8 24 21.0 7.3 207 14 312.6 313.3 290.3 325.2 3.98 16 750 2601 15.6 -5.4 23 21.0 5.2 177 9 313.5 314.2 290.1 324.4 3.41 17 742 2692 15.2 -2.8 29 18.0 5.9 157 7 314.0 314.8 291.0 327.4 4.19 18 719 2958 14.4 -14.6 12 29.0 2.4 121 7 316.0 316.3 289.3 321.7 1.71 19 700 3183 12.8 -16.2 12 29.0 1.2 95 8 316.7 317.0 289.3 321.8 1.54 20 685 3364 11.0 -13.0 17 24.0 0.8 65 10 316.6 317.0 289.8 323.4 2.05 21 669 3561 9.8 -21.2 9 31.0 -1.2 62 13 317.4 317.6 289.0 321.0 1.05 22 614 4267 4.0 -18.0 18 22.0 -4.1 31 17 318.6 318.9 289.9 323.8 1.51 23 500 5900 -8.5 -19.5 41 11.0 -12.1 355 6 322.7 323.0 291.2 328.3 1.63 24 492 6024 -9.3 -19.3 44 10.0 -12.6 324 5 323.2 323.5 291.4 329.0 1.69 25 489 6072 -9.1 -20.1 40 11.0 -12.6 312 5 324.0 324.3 291.6 329.5 1.58 26 468 6409 -10.9 -24.9 31 14.0 -14.8 285 8 325.9 326.1 291.6 329.7 1.08 27 458 6574 -12.1 -23.1 39 11.0 -15.3 274 9 326.4 326.6 292.0 330.9 1.30 28 456 6607 -12.3 -21.3 47 9.0 -15.0 272 9 326.5 326.8 292.2 331.9 1.53 29 454 6641 -12.3 -23.3 39 11.0 -15.4 270 9 326.9 327.2 292.1 331.5 1.29 30 429 7069 -16.1 -24.1 50 8.0 -18.3 268 12 327.4 327.7 292.2 331.9 1.27 31 421 7210 -17.1 -27.1 42 10.0 -19.6 269 12 327.9 328.1 292.1 331.5 0.99 32 400 7590 -20.9 -27.9 53 7.0 -22.5 285 17 327.8 328.0 292.0 331.3 0.96 33 389 7795 -22.7 -28.7 58 6.0 -23.9 284 16 328.1 328.3 292.1 331.4 0.92 34 366 8238 -26.3 -37.3 35 11.0 -27.9 280 15 329.1 329.1 291.9 330.6 0.42 35 354 8478 -28.5 -37.5 42 9.0 -29.7 284 13 329.3 329.3 291.9 330.9 0.43 36 348 8600 -29.5 -39.5 37 10.0 -30.7 287 14 329.5 329.6 291.9 330.9 0.36 37 346 8641 -29.7 -41.7 30 12.0 -31.1 288 14 329.8 329.8 291.9 330.9 0.28 38 316 9279 -35.5 -40.5 60 5.0 -36.0 305 25 330.4 330.5 292.2 331.7 0.35 39 310 9413 -36.5 -39.5 74 3.0 -36.8 305 26 330.8 330.9 292.3 332.3 0.40 40 309 9435 -36.7 -40.8 66 4.1 -37.1 305 27 330.8 330.9 292.3 332.2 0.35 41 307 9480 -36.5 -44.5 43 8.0 -37.2 301 28 331.7 331.8 292.4 332.7 0.24 42 306 9502 -36.1 -51.1 20 15.0 -37.1 297 29 332.6 332.6 292.6 333.1 0.11 43 303 9571 -35.5 -59.5 7 24.0 -36.8 286 31 334.4 334.4 292.9 334.6 0.04 44 300 9640 -35.7 -59.7 7 24.0 -37.0 275 34 335.1 335.1 293.1 335.2 0.04 45 294 9781 -36.1 -63.1 5 27.0 -37.4 275 34 336.4 336.4 293.4 336.5 0.03 46 250 10890 -45.5 -60.5 17 15.0 -46.0 260 33 338.4 338.4 294.0 338.6 0.04 47 249 10917 -45.7 -60.7 17 15.0 -46.2 260 33 338.5 338.5 294.0 338.7 0.04 48 242 11105 -47.5 -59.5 24 12.0 -47.9 262 34 338.6 338.6 294.0 338.8 0.05 49 238 11214 -48.3 -57.3 35 9.0 -48.6 262 35 339.0 339.0 294.1 339.3 0.07 50 235 11297 -48.9 -58.9 30 10.0 -49.2 263 35 339.3 339.3 294.2 339.6 0.06 51 233 11353 -49.5 -56.5 44 7.0 -49.7 263 35 339.2 339.3 294.2 339.6 0.08 52 227 11522 -51.1 -57.1 49 6.0 -51.3 265 36 339.3 339.3 294.2 339.6 0.07 53 224 11608 -52.1 -55.2 69 3.1 -52.2 265 37 339.1 339.1 294.2 339.5 0.10 54 220 11724 -52.7 -56.1 66 3.4 -52.8 266 37 339.9 339.9 294.4 340.3 0.09 55 219 11754 -53.1 -57.8 57 4.7 -53.2 267 38 339.7 339.8 294.3 340.0 0.07 56 214 11901 -54.1 -57.5 66 3.4 -54.2 268 38 340.4 340.5 294.5 340.8 0.08 57 206 12144 -56.1 -60.8 55 4.7 -56.2 270 40 341.0 341.0 294.6 341.2 0.05 58 200 12330 -57.5 -63.5 46 6.0 -57.6 270 51 341.7 341.7 294.8 341.9 0.04 59 195 12492 -58.5 -65.5 40 7.0 -58.6 265 55 342.6 342.6 295.0 342.7 0.03 60 187 12759 -58.6 -68.7 26 10.0 -58.7 275 59 346.5 346.5 295.9 346.6 0.02 61 150 14160 -59.3 -85.3 2 26.0 -59.5 255 46 367.9 367.9 300.2 367.9 0.00 62 100 16610 -72.3 -89.3 6 17.0 -72.3 235 35 388.0 388.0 303.5 388.0 0.00 63 86 17483 -78.1 -90.1 13 12.0 -78.1 241 35 393.4 393.4 304.3 393.4 0.00 64 79 17969 -76.7 -89.7 11 13.0 -76.7 225 25 406.0 406.0 306.0 406.0 0.00 65 74 18348 -73.9 -89.9 7 16.0 -74.0 198 21 419.6 419.6 307.7 419.6 0.00 66 70 18670 -76.3 -90.3 9 14.0 -76.3 265 5 421.2 421.2 307.9 421.2 0.00 67 66 19008 -77.9 -90.9 10 13.0 -77.9 209 6 424.8 424.8 308.3 424.8 0.00 68 61 19463 -73.3 -91.3 5 18.0 -73.4 175 21 444.7 444.7 310.3 444.7 0.00 69 58 19759 -72.1 -92.1 3 20.0 -72.2 202 13 453.9 453.9 311.2 453.9 0.00 70 57 19862 -69.3 -91.3 3 22.0 -69.5 196 12 462.5 462.5 312.0 462.5 0.00 71 53 20299 -66.9 -90.9 2 24.0 -67.1 124 10 477.8 477.8 313.2 477.8 0.00 72 50 20650 -67.9 -90.9 2 23.0 -68.1 130 14 483.5 483.5 313.7 483.5 0.00 73 49 20771 -67.9 -90.9 2 23.0 -68.1 122 21 486.3 486.3 314.0 486.3 0.00 74 48 20895 -67.7 -91.7 2 24.0 -67.9 129 19 489.6 489.6 314.2 489.6 0.00 75 47 21023 -65.5 -91.5 2 26.0 -65.8 135 17 497.9 497.9 314.8 497.9 0.00 76 46 21154 -63.5 -90.5 1 27.0 -63.9 142 15 505.8 505.8 315.4 505.8 0.00 77 39 22176 -60.1 -89.1 1 29.0 -60.8 99 10 538.8 538.8 317.5 538.8 0.00 78 36 22678 -57.9 -87.9 1 30.0 -58.9 96 10 557.0 557.0 318.5 557.0 0.00 79 34 23038 -58.5 -87.5 1 29.0 -59.5 98 17 564.6 564.6 318.9 564.6 0.01 80 32 23421 -56.7 -86.7 1 30.0 -57.9 127 19 579.3 579.3 319.6 579.3 0.01 81 30 23830 -56.7 -87.7 1 31.0 -58.0 150 14 590.1 590.1 320.2 590.1 0.01 82 27 24504 -52.3 -85.3 1 33.0 -54.6 173 6 620.5 620.5 321.5 620.5 0.01 83 25 25001 -52.9 -84.9 1 32.0 -55.2 86 8 632.6 632.6 322.0 632.6 0.01 84 22 25829 -50.7 -84.7 1 34.0 -53.8 94 10 662.7 662.7 323.2 662.8 0.01 85 20 26450 -50.3 -84.3 1 34.0 -53.7 135 11 682.2 682.2 323.9 682.3 0.02 86 19 26787 -47.5 -83.5 1 36.0 -51.9 132 11 701.0 701.0 324.4 701.1 0.02 87 16 27929 -45.9 -82.9 1 37.0 -51.5 248 18 741.5 741.5 325.7 741.7 0.03 88 15 28360 -44.5 -81.5 1 37.0 -50.8 264 15 760.0 760.0 326.2 760.3 0.03 89 14 28821 -46.7 -82.7 1 36.0 -52.4 297 15 767.7 767.7 326.4 767.9 0.03 90 12 29841 -47.9 -83.9 1 36.0 -53.7 330 14 798.0 798.0 327.2 798.3 0.03 91 11 30419 -45.5 -82.5 1 37.0 -52.6 318 15 826.9 826.9 327.9 827.2 0.04 92 10 31060 -41.9 -80.9 1 39.0 -51.1 300 21 863.1 863.2 328.7 863.7 0.06 93 9.1 31702 -39.3 -80.3 1 41.0 -50.4 896.7 896.7 329.4 897.4 0.07 94 8.7 32012 -36.5 -79.5 0 43.0 -49.5 919.2 919.2 329.8 920.1 0.08 95 7.3 33230 -35.7 -78.7 0 43.0 -50.1 969.8 969.8 330.7 971.0 0.11 TRP 195 12492 -58.5 -65.5 40 7.0 -58.6 265 55 342.6 342.6 295.0 342.7 0.03 WND 187 12759 -58.6 -68.7 26 10.0 -58.7 275 59 346.5 346.5 295.9 346.6 0.02 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 577.52 mb = 4789.31 m = 15712.76 ft Wetbulb zero: 678.45 mb = 3444.40 m = 11300.39 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 30.65 % Est. max temperature: 36.91 C = 98.43 F Sfc-Lift cond lev (LCL): 927.74 mb = 769.18 m = 2523.51 ft T: 19.63 C 700-500 lapse rate: 7.84 C/km ThetaE index: 30.49 C Layer 910.0- 881.0 mb Conv cond level (CCL): 921.25 mb = 829.89 m = 2722.71 ft Mean mixing ratio: 15.25 g/kg Conv temperature: 27.05 C = 80.69 F Cap Strength: 6.45 C Lifted Index: -3.07 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.61 C Lifted Index @700 mb: 4.11 C Showalter Index: 10.64 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: -4.10 C K Index: -10.70 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1003.58 J/kg Max Up Vert Vel: 44.80 m/s Conv Inhibition (B-): 473.69 J/kg Cap Strength: 6.44 C Lift Cond Lev (LCL): 925.72 mb = 788.20 m = 2585.91 ft Lev Free Conv (LFC): 590.72 mb = 4573.99 m = 15006.35 ft Equ Level (EL): 190.72 mb = 12633.40 m = 41447.67 ft B at Equ Level: 987.26 J/kg Max Parcel Lev (MPL): 130.72 mb = 14991.21 m = 49183.17 ft Wind level data Storm motion: 137 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 6 115 15 -13.6 6.3 | 73 6 -6.0 -1.8 1 1000 115 130 22 -16.9 14.1 | 123 11 -9.2 6.0 2 978 305 135 22 -15.6 15.6 | 133 11 -7.9 7.4 3 945 610 145 24 -13.8 19.7 | 152 13 -6.2 11.5 4 925 795 145 22 -12.6 18.0 | 153 11 -5.0 9.8 5 912 914 150 21 -10.5 18.2 | 164 10 -2.9 10.0 6 881 1219 170 15 -2.6 14.8 | 217 8 5.0 6.6 7 850 1524 195 18 4.7 17.4 | 233 15 12.3 9.2 8 850 1528 180 17 0.0 17.0 | 221 12 7.6 8.8 9 821 1829 190 19 3.3 18.7 | 226 15 10.9 10.5 10 792 2134 205 15 6.3 13.6 | 249 15 14.0 5.4 11 764 2438 210 12 6.0 10.4 | 261 14 13.6 2.2 12 737 2743 145 6 -3.4 4.9 | 308 5 4.2 -3.3 13 700 3183 95 8 -8.0 0.7 | 3 7 -0.4 -7.5 14 685 3353 65 10 -9.1 -4.2 | 7 12 -1.4 -12.4 15 660 3658 60 15 -13.0 -7.5 | 19 17 -5.4 -15.7 16 612 4267 30 17 -8.5 -14.7 | 2 23 -0.9 -22.9 17 568 4877 5 18 -1.6 -17.9 | 347 27 6.0 -26.1 18 526 5486 355 11 1.0 -11.0 | 336 21 8.6 -19.1 19 500 5900 355 6 0.5 -6.0 | 330 16 8.1 -14.2 20 487 6096 305 5 4.1 -2.9 | 313 16 11.7 -11.1 21 450 6706 265 10 10.0 0.9 | 293 19 17.6 -7.3 22 415 7315 270 13 13.0 -0.0 | 292 22 20.6 -8.2 23 400 7590 285 17 16.4 -4.4 | 298 27 24.0 -12.6 24 398 7620 285 16 15.5 -4.1 | 298 26 23.1 -12.3 25 366 8230 280 15 14.8 -2.6 | 296 25 22.4 -10.8 26 350 8534 285 13 12.6 -3.4 | 300 23 20.2 -11.6 27 322 9144 305 23 18.8 -13.2 | 309 34 26.5 -21.4 28 308 9449 305 27 22.1 -15.5 | 309 38 29.7 -23.7 29 300 9640 275 34 33.9 -3.0 | 285 43 41.5 -11.1 30 295 9754 275 34 33.9 -3.0 | 285 43 41.5 -11.1 31 258 10668 260 41 40.4 7.1 | 271 48 48.0 -1.1 32 250 10890 260 33 32.5 5.7 | 274 40 40.1 -2.5 33 204 12192 270 40 40.0 -0.0 | 280 48 47.6 -8.2 34 200 12330 270 51 51.0 -0.0 | 278 59 58.6 -8.2 35 195 12492 265 55 54.8 4.8 | 273 62 62.4 -3.4 36 187 12759 275 59 58.8 -5.1 | 281 68 66.4 -13.3 37 177 13106 275 59 58.8 -5.1 | 281 68 66.4 -13.3 38 161 13716 260 55 54.2 9.6 | 269 62 61.8 1.4 39 150 14160 255 46 44.4 11.9 | 266 52 52.0 3.7 40 132 14935 265 45 44.8 3.9 | 275 53 52.4 -4.3 41 125 15240 265 42 41.8 3.7 | 275 50 49.5 -4.5 42 103 16459 255 38 36.7 9.8 | 268 44 44.3 1.6 43 100 16610 235 35 28.7 20.1 | 252 38 36.3 11.9 44 97 16764 235 35 28.7 20.1 | 252 38 36.3 11.9 45 88 17374 245 37 33.5 15.6 | 260 42 41.1 7.5 46 79 17983 225 25 17.7 17.7 | 249 27 25.3 9.5 47 75 18288 200 22 7.5 20.7 | 230 20 15.1 12.5 48 71 18593 190 17 3.0 16.7 | 231 14 10.6 8.6 49 70 18670 265 5 5.0 0.4 | 302 15 12.6 -7.8 50 67 18898 230 4 3.1 2.6 | 298 12 10.7 -5.6 51 64 19202 175 10 -0.9 10.0 | 255 7 6.7 1.8 52 61 19507 175 22 -1.9 21.9 | 203 15 5.7 13.7 53 58 19812 205 12 5.1 10.9 | 258 13 12.7 2.7 54 55 20117 165 10 -2.6 9.7 | 254 5 5.0 1.5 55 52 20422 100 10 -9.8 1.7 | 19 7 -2.2 -6.4 56 50 20650 130 14 -10.7 9.0 | 105 3 -3.1 0.8 57 49 20726 120 22 -19.1 11.0 | 104 12 -11.4 2.8 58 45 21336 150 12 -6.0 10.4 | 216 3 1.6 2.2 59 43 21641 295 2 1.8 -0.8 | 314 13 9.4 -9.0 60 41 21946 95 10 -10.0 0.9 | 18 8 -2.3 -7.3 61 37 22555 105 10 -9.7 2.6 | 20 6 -2.0 -5.6 62 35 22860 85 11 -11.0 -1.0 | 20 10 -3.3 -9.1 63 33 23165 105 21 -20.3 5.4 | 78 13 -12.7 -2.8 64 32 23470 130 19 -14.6 12.2 | 120 8 -6.9 4.0 65 30 23774 120 14 -12.1 7.0 | 75 5 -4.5 -1.2 66 30 23830 150 14 -7.0 12.1 | 189 4 0.6 3.9 67 29 24079 135 20 -14.1 14.1 | 132 9 -6.5 6.0 68 28 24384 195 5 1.3 4.8 | 291 10 8.9 -3.4 69 24 25298 35 10 -5.7 -8.2 | 353 16 1.9 -16.4 70 23 25603 45 12 -8.5 -8.5 | 3 17 -0.9 -16.7 71 22 25908 110 10 -9.4 3.4 | 21 5 -1.8 -4.8 72 20 26450 135 11 -7.8 7.8 | 22 0 -0.2 -0.4 73 20 26518 145 16 -9.2 13.1 | 162 5 -1.6 4.9 74 19 26822 130 10 -7.7 6.4 | 1 2 -0.0 -1.8 75 18 27127 185 10 0.9 10.0 | 258 9 8.5 1.8 76 17 27432 200 22 7.5 20.7 | 230 20 15.1 12.5 77 16 27737 240 20 17.3 10.0 | 266 25 24.9 1.8 78 14 28651 275 12 12.0 -1.0 | 295 22 19.6 -9.2 79 14 28956 315 17 12.0 -12.0 | 316 28 19.6 -20.2 80 12 29870 330 14 7.0 -12.1 | 324 25 14.6 -20.3 81 11 30175 325 12 6.9 -9.8 | 321 23 14.5 -18.0 82 10 31060 300 21 18.2 -10.5 | 306 32 25.8 -18.7 Wind Parameters Mean winds (0-6000m): 107.1 at 14.9 knts Storm direction: 137.1 at 11.2 knts Shear (0-3000m) pos: 3.6 neg: 3.0 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): -84.9 deg Storm rel helicity (0-3000m) pos: 117.9 neg: -9.2 tot: 108.7 m^2/s^2 ave: 36.2 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 7.3 10^-3/s Energy-Hel index: 0.54 Bulk Rich Number: 68.44 Bulk Shear: 14.66 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 ------------------------------------------------------------------------------- 500 133 22 130 10| 12.3 0.0 12.3| 27.5 0.0 27.5 54.9 0.88| 13.9 12.2 1000 140 22 143 11| 6.5 0.0 6.5| 45.1 0.0 45.1 45.1 0.83| 11.2 9.3 1500 149 20 163 10| 7.2 0.0 7.2| 67.8 0.0 67.8 45.2 0.77| 11.9 9.3 2000 158 20 182 10| 5.4 0.0 5.4| 85.5 -8.7 76.8 38.4 0.65| 11.4 7.5 2500 165 18 197 10| 4.4 1.2 5.6|105.2 -9.2 96.0 38.4 0.64| 10.9 7.0 3000 165 17 203 8| 3.6 3.0 6.6|117.9 -9.2 108.7 36.2 0.66| 11.2 7.3 4000 149 15 176 5| 2.7 4.1 6.9|131.3 -22.4 108.9 27.2 0.54| 10.6 5.8 5000 125 16 100 5| 2.2 3.4 5.6|131.3 -89.4 41.9 8.4 0.36| 9.8 3.5 6000 107 15 60 8| 1.8 1.8 3.6|131.3-132.4 -1.1 -0.2 0.24| 9.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250428.00.gif