UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 21 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 1011 6 24.4 22.8 91 1.6 23.3 310 5 296.6 299.8 296.0 347.3 17.54 1 1000 106 23.4 22.1 92 1.3 22.5 315 5 296.5 299.6 295.6 345.6 16.98 2 976 318 22.0 21.6 98 0.4 21.8 81 2 297.2 300.3 295.7 346.0 16.87 3 951 545 21.0 21.0 100 0.0 21.0 104 7 298.4 301.4 296.0 346.9 16.69 4 925 785 19.8 18.9 95 0.9 19.2 125 10 299.6 302.3 295.1 343.4 15.02 5 907 955 19.4 17.7 90 1.7 18.2 138 9 300.8 303.4 294.9 342.5 14.19 6 890 1118 18.2 17.3 94 0.9 17.6 130 9 301.2 303.8 295.0 342.7 14.10 7 885 1167 18.2 16.7 91 1.5 17.2 128 9 301.7 304.2 294.8 341.9 13.64 8 881 1205 18.0 16.3 90 1.7 16.8 126 9 301.9 304.3 294.6 341.3 13.35 9 874 1274 18.2 15.5 84 2.7 16.4 128 9 302.8 305.1 294.4 340.6 12.77 10 865 1363 17.6 15.6 88 2.0 16.3 132 9 303.1 305.5 294.7 341.6 12.99 11 859 1423 17.6 13.6 77 4.0 15.0 135 10 303.7 305.8 293.8 337.8 11.47 12 850 1513 16.6 14.6 88 2.0 15.3 140 10 303.5 305.8 294.4 340.3 12.39 13 849 1523 16.6 15.0 90 1.6 15.5 135 11 303.6 306.0 294.7 341.5 12.73 14 830 1716 15.6 14.5 93 1.1 14.9 126 5 304.6 306.9 294.8 342.2 12.61 15 817 1850 14.6 14.6 100 0.0 14.6 125 2 304.9 307.3 295.1 343.4 12.90 16 813 1892 14.6 14.3 98 0.3 14.4 137 2 305.3 307.7 295.1 343.3 12.71 17 807 1955 15.0 13.6 91 1.4 14.1 156 2 306.4 308.7 295.1 343.1 12.23 18 792 2114 13.6 13.3 98 0.3 13.4 202 3 306.5 308.8 295.1 343.3 12.22 19 757 2495 12.2 10.6 90 1.6 11.2 222 4 309.0 311.0 294.7 341.4 10.67 20 741 2674 11.2 9.5 89 1.7 10.1 231 5 309.8 311.7 294.5 340.7 10.12 21 712 3007 8.2 8.2 100 0.0 8.2 238 7 310.1 311.9 294.2 339.5 9.63 22 702 3124 7.6 7.5 99 0.1 7.5 240 8 310.6 312.4 294.1 339.2 9.31 23 701 3136 7.6 7.1 97 0.5 7.3 240 8 310.8 312.5 294.0 338.6 9.07 24 700 3148 8.2 3.2 71 5.0 5.4 240 8 311.6 312.9 292.5 333.0 6.90 25 699 3160 10.6 0.6 50 10.0 5.1 241 9 314.4 315.4 292.4 332.4 5.72 26 698 3172 11.2 0.2 47 11.0 5.2 242 9 315.1 316.2 292.4 332.8 5.57 27 692 3244 12.0 -5.0 30 17.0 3.5 247 12 316.8 317.5 291.5 329.1 3.81 28 645 3827 7.2 -5.8 39 13.0 0.9 249 20 317.8 318.6 291.8 330.3 3.85 29 638 3916 6.8 -13.2 22 20.0 -1.5 245 21 318.3 318.8 290.5 325.6 2.17 30 625 4085 5.4 -5.6 45 11.0 0.0 238 23 318.6 319.4 292.2 331.7 4.03 31 617 4190 4.8 -5.2 48 10.0 -0.1 234 25 319.1 319.9 292.4 332.8 4.21 32 604 4363 3.4 -6.6 48 10.0 -1.4 228 28 319.4 320.2 292.3 332.0 3.86 33 601 4403 3.2 -3.8 60 7.0 -0.3 226 29 319.7 320.6 293.1 335.2 4.81 34 570 4830 -0.3 -8.3 55 8.0 -3.9 216 32 320.4 321.1 292.3 332.2 3.59 35 535 5332 -5.3 -9.4 73 4.1 -7.1 208 34 320.3 321.0 292.2 331.8 3.51 36 534 5346 -5.3 -9.4 73 4.1 -7.1 208 34 320.5 321.2 292.3 332.0 3.51 37 531 5391 -5.5 -13.5 53 8.0 -8.6 207 34 320.8 321.3 291.5 329.2 2.54 38 530 5405 -5.7 -12.7 58 7.0 -8.5 207 35 320.7 321.2 291.6 329.7 2.72 39 526 5465 -5.9 -20.9 29 15.0 -10.6 206 35 321.2 321.4 290.5 325.9 1.37 40 523 5510 -6.3 -19.3 35 13.0 -10.6 206 35 321.2 321.5 290.7 326.6 1.59 41 521 5540 -6.5 -20.5 32 14.0 -11.0 208 35 321.3 321.6 290.6 326.2 1.44 42 514 5645 -6.9 -42.9 4 36.0 -13.5 217 34 322.1 322.1 289.6 322.7 0.17 43 507 5752 -7.7 -43.7 4 36.0 -14.0 226 33 322.4 322.4 289.6 323.0 0.16 44 501 5845 -8.5 -29.5 17 21.0 -13.7 230 33 322.5 322.6 290.2 324.9 0.66 45 500 5860 -8.7 -30.7 15 22.0 -13.9 230 33 322.4 322.5 290.2 324.6 0.59 46 475 6255 -11.5 -38.5 9 27.0 -16.6 230 34 323.7 323.8 290.2 324.8 0.29 47 470 6335 -12.3 -39.3 9 27.0 -17.1 230 34 323.7 323.8 290.2 324.7 0.27 48 465 6417 -13.1 -38.1 10 25.0 -17.7 230 34 323.7 323.8 290.2 324.9 0.31 49 461 6483 -13.5 -29.5 25 16.0 -17.2 230 34 324.0 324.2 290.7 326.6 0.72 50 457 6549 -14.3 -30.3 24 16.0 -17.9 230 34 323.8 324.0 290.6 326.2 0.67 51 436 6902 -17.9 -31.9 28 14.0 -20.7 230 34 323.6 323.8 290.5 325.8 0.61 52 432 6971 -18.5 -33.5 26 15.0 -21.3 230 34 323.7 323.8 290.5 325.6 0.52 53 429 7023 -18.7 -42.7 10 24.0 -22.1 230 34 324.1 324.2 290.2 324.9 0.21 54 400 7540 -22.5 -56.5 3 34.0 -25.5 230 34 325.7 325.8 290.5 325.9 0.05 55 300 9590 -37.7 -65.7 4 28.0 -38.8 250 39 332.2 332.2 292.3 332.3 0.02 56 250 10820 -47.3 -65.3 11 18.0 -47.8 265 52 335.7 335.7 293.3 335.8 0.02 57 200 12280 -53.9 -70.9 11 17.0 -54.2 280 87 347.4 347.4 296.1 347.5 0.01 58 169 13339 -60.5 -78.0 8 17.6 -60.6 275 96 353.7 353.7 297.4 353.7 0.01 59 150 14070 -65.1 -83.1 7 18.0 -65.2 275 86 357.9 357.9 298.3 357.9 0.00 60 112 15827 -70.7 -87.7 6 17.0 -70.8 275 55 378.7 378.7 302.1 378.7 0.00 61 100 16500 -69.9 -88.9 5 19.0 -70.0 265 55 392.7 392.7 304.2 392.7 0.00 62 93 16933 -70.3 -89.3 5 19.0 -70.4 270 45 400.1 400.1 305.2 400.1 0.00 63 87 17331 -68.5 -89.5 3 21.0 -68.6 262 35 411.4 411.4 306.7 411.4 0.00 64 80 17832 -71.3 -90.3 4 19.0 -71.4 259 22 415.7 415.7 307.2 415.7 0.00 65 70 18620 -72.7 -90.7 5 18.0 -72.8 270 24 428.9 428.9 308.7 428.9 0.00 66 64 19146 -73.7 -91.7 5 18.0 -73.7 275 23 437.8 437.8 309.7 437.8 0.00 67 63 19239 -72.7 -91.7 4 19.0 -72.8 280 23 442.0 442.0 310.1 442.0 0.00 68 62 19334 -69.5 -91.5 3 22.0 -69.6 289 22 451.1 451.1 311.0 451.1 0.00 69 59 19632 -66.9 -91.9 2 25.0 -67.1 313 18 463.4 463.4 312.1 463.4 0.00 70 54 20169 -66.9 -91.9 2 25.0 -67.1 345 6 475.3 475.3 313.1 475.3 0.00 71 53 20283 -63.5 -91.5 1 28.0 -63.8 352 3 485.7 485.7 313.9 485.7 0.00 72 50 20640 -64.9 -90.9 2 26.0 -65.2 175 14 490.5 490.5 314.2 490.6 0.00 73 49 20763 -63.9 -91.9 1 28.0 -64.3 173 13 495.8 495.8 314.7 495.8 0.00 74 47 21021 -59.7 -90.7 1 31.0 -60.3 170 10 511.8 511.8 315.8 511.8 0.00 75 46 21155 -59.1 -90.1 1 31.0 -59.8 122 8 516.4 516.4 316.1 516.4 0.00 76 39 22182 -61.3 -90.3 1 29.0 -61.9 136 16 535.8 535.8 317.3 535.8 0.00 77 38 22344 -60.5 -89.5 1 29.0 -61.2 159 14 541.8 541.8 317.6 541.8 0.00 78 36 22679 -62.1 -90.1 1 28.0 -62.7 191 10 546.1 546.1 317.9 546.1 0.00 79 31 23612 -57.3 -89.3 1 32.0 -58.5 127 6 582.9 582.9 319.8 583.0 0.00 80 30 23820 -55.1 -89.1 1 34.0 -56.7 25 12 594.4 594.4 320.3 594.5 0.00 81 29 24038 -52.9 -87.9 1 35.0 -54.9 12 10 606.3 606.3 320.9 606.3 0.01 82 27 24499 -54.7 -87.7 1 33.0 -56.5 42 15 613.7 613.7 321.2 613.8 0.01 83 21 26130 -49.7 -86.7 1 37.0 -53.2 354 7 674.6 674.6 323.6 674.6 0.01 84 20 26450 -49.3 -86.3 1 37.0 -53.0 310 13 685.3 685.3 324.0 685.4 0.01 85 18 27140 -48.7 -85.7 1 37.0 -52.9 275 10 708.1 708.1 324.7 708.2 0.01 86 18 27140 -49.3 -86.3 1 37.0 -53.3 275 10 706.2 706.2 324.6 706.3 0.01 87 16 27912 -48.5 -86.5 0 38.0 -53.1 251 12 733.0 733.0 325.4 733.1 0.01 88 14 28796 -44.9 -84.9 0 40.0 -51.4 222 15 773.8 773.8 326.6 774.0 0.02 89 13 29292 -43.7 -83.7 0 40.0 -51.0 260 13 794.5 794.5 327.1 794.8 0.03 90 13 29292 -44.1 -84.1 0 40.0 -51.2 260 13 793.1 793.1 327.1 793.4 0.03 91 12 29831 -41.9 -82.9 0 41.0 -50.4 304 10 819.3 819.3 327.7 819.6 0.03 92 12 29831 -41.9 -82.9 0 41.0 -50.4 304 10 819.3 819.3 327.7 819.6 0.03 93 12 29831 -42.7 -82.7 0 40.0 -50.8 304 10 816.5 816.5 327.7 816.8 0.04 94 11 30422 -39.5 -80.5 0 41.0 -49.6 290 19 848.6 848.7 328.4 849.2 0.06 95 10 31070 -41.7 -82.7 0 41.0 -51.1 255 17 863.9 863.9 328.7 864.3 0.04 96 9.1 31716 -36.3 -79.3 0 43.0 -49.2 264 15 908.2 908.3 329.6 909.1 0.08 97 7.9 32695 -37.5 -79.5 0 42.0 -50.4 278 11 940.9 941.0 330.2 941.9 0.09 98 7.1 33432 -37.1 -79.1 0 42.0 -50.8 289 8 971.7 971.8 330.7 973.0 0.11 99 7.0 33530 -36.3 -79.3 0 43.0 -50.6 290 8 979.0 979.0 330.8 980.2 0.11 100 6.6 33941 -33.5 -77.5 0 44.0 -49.9 1007.4 1007.5 331.3 1009.2 0.15 TRP 112 15827 -70.7 -87.7 6 17.0 -70.8 275 55 378.7 378.7 302.1 378.7 0.00 WND 169 13339 -60.5 -78.0 8 17.6 -60.6 275 96 353.7 353.7 297.4 353.7 0.01 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 572.66 mb = 4793.10 m = 15725.21 ft Wetbulb zero: 642.38 mb = 3860.19 m = 12664.52 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 69.56 % Est. max temperature: 31.27 C = 88.28 F Sfc-Lift cond lev (LCL): 988.09 mb = 210.77 m = 691.49 ft T: 22.71 C 700-500 lapse rate: 6.23 C/km ThetaE index: 4.41 C Layer 925.0- 890.0 mb Conv cond level (CCL): 939.42 mb = 650.78 m = 2135.08 ft Mean mixing ratio: 16.31 g/kg Conv temperature: 26.70 C = 80.06 F Cap Strength: 3.13 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.84 C Lifted Index @700 mb: -1.14 C Showalter Index: -2.04 C Risk: Severe thunderstorms possible Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 23.30 C K Index: 34.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: -3.01 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1620.03 J/kg Max Up Vert Vel: 56.92 m/s Conv Inhibition (B-): 3.78 J/kg Cap Strength: 3.08 C Lift Cond Lev (LCL): 950.92 mb = 545.21 m = 1788.71 ft Lev Free Conv (LFC): 885.92 mb = 1157.53 m = 3797.64 ft Equ Level (EL): 875.92 mb = 1255.16 m = 4117.93 ft B at Equ Level: 15.06 J/kg Max Parcel Lev (MPL): 645.92 mb = 3814.93 m = 12516.03 ft Wind level data Storm motion: 247 at 12 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 1011 6 310 5 3.8 -3.2 | 44 11 -7.7 -8.0 1 1000 106 315 5 3.5 -3.5 | 44 12 -8.0 -8.3 2 977 305 80 2 -2.0 -0.3 | 69 14 -13.5 -5.1 3 944 610 110 9 -8.5 3.1 | 85 20 -20.0 -1.7 4 925 785 125 10 -8.2 5.7 | 93 20 -19.7 1.0 5 911 914 140 9 -5.8 6.9 | 97 17 -17.3 2.1 6 880 1219 125 9 -7.4 5.2 | 91 19 -18.9 0.4 7 850 1513 140 10 -6.4 7.7 | 99 18 -17.9 2.9 8 849 1524 135 11 -7.8 7.8 | 99 20 -19.3 3.0 9 819 1829 120 2 -1.7 1.0 | 74 14 -13.2 -3.8 10 790 2134 210 3 1.5 2.6 | 78 10 -10.0 -2.2 11 762 2438 220 4 2.6 3.1 | 79 9 -8.9 -1.7 12 734 2743 235 5 4.1 2.9 | 76 8 -7.4 -1.9 13 700 3148 240 8 6.9 4.0 | 80 5 -4.6 -0.8 14 682 3353 255 17 16.4 4.4 | 274 5 4.9 -0.4 15 657 3658 255 18 17.4 4.7 | 271 6 5.9 -0.1 16 609 4267 230 26 19.9 16.7 | 215 15 8.4 11.9 17 587 4572 220 34 21.9 26.0 | 206 24 10.3 21.3 18 565 4877 215 32 18.4 26.2 | 198 23 6.8 21.4 19 524 5486 205 35 14.8 31.7 | 187 27 3.3 26.9 20 504 5791 230 33 25.3 21.2 | 220 21 13.8 16.4 21 500 5860 230 33 25.3 21.2 | 220 21 13.8 16.4 22 485 6096 230 34 26.0 21.9 | 220 22 14.5 17.1 23 400 7540 230 34 26.0 21.9 | 220 22 14.5 17.1 24 396 7620 230 34 26.0 21.9 | 220 22 14.5 17.1 25 348 8534 235 44 36.0 25.2 | 230 32 24.5 20.5 26 319 9144 250 47 44.2 16.1 | 251 35 32.7 11.3 27 300 9590 250 39 36.6 13.3 | 251 27 25.1 8.6 28 268 10363 255 34 32.8 8.8 | 259 22 21.3 4.0 29 250 10820 265 52 51.8 4.5 | 270 40 40.3 -0.2 30 200 12280 280 87 85.7 -15.1 | 285 77 74.2 -19.9 31 193 12497 280 87 85.7 -15.1 | 285 77 74.2 -19.9 32 169 13339 275 96 95.6 -8.4 | 279 85 84.1 -13.1 33 167 13411 275 96 95.6 -8.4 | 279 85 84.1 -13.1 34 150 14070 275 86 85.7 -7.5 | 279 75 74.2 -12.3 35 123 15240 275 78 77.7 -6.8 | 280 67 66.2 -11.6 36 117 15545 285 66 63.8 -17.1 | 293 57 52.2 -21.9 37 112 15827 275 55 54.8 -4.8 | 282 44 43.3 -9.6 38 101 16459 275 49 48.8 -4.3 | 284 38 37.3 -9.0 39 100 16500 265 55 54.8 4.8 | 270 43 43.3 0.0 40 96 16764 265 55 54.8 4.8 | 270 43 43.3 0.0 41 91 17069 275 37 36.9 -3.2 | 288 27 25.4 -8.0 42 86 17374 260 35 34.5 6.1 | 267 23 23.0 1.3 43 82 17678 260 20 19.7 3.5 | 279 8 8.2 -1.3 44 74 18288 255 27 26.1 7.0 | 261 15 14.6 2.2 45 70 18620 270 24 24.0 -0.0 | 291 13 12.5 -4.8 46 64 19202 275 23 22.9 -2.0 | 301 13 11.4 -6.8 47 60 19507 305 21 17.2 -12.0 | 341 18 5.7 -16.8 48 52 20422 0 0 -0.0 -0.0 | 67 12 -11.5 -4.8 49 50 20640 175 14 -1.2 13.9 | 126 16 -12.7 9.2 50 47 21031 170 10 -1.7 9.8 | 111 14 -13.2 5.1 51 45 21336 55 6 -4.9 -3.4 | 63 18 -16.4 -8.2 52 43 21641 85 10 -10.0 -0.9 | 75 22 -21.5 -5.6 53 41 21946 100 19 -18.7 3.3 | 87 30 -30.2 -1.5 54 37 22555 190 11 1.9 10.8 | 122 11 -9.6 6.1 55 32 23470 200 1 0.3 0.9 | 71 12 -11.2 -3.8 56 30 23820 25 12 -5.1 -10.9 | 47 23 -16.6 -15.6 57 29 24079 10 10 -1.7 -9.8 | 42 20 -13.2 -14.6 58 28 24384 30 14 -7.0 -12.1 | 48 25 -18.5 -16.9 59 26 24689 60 17 -14.7 -8.5 | 63 29 -26.2 -13.3 60 25 24994 80 10 -9.8 -1.7 | 73 22 -21.4 -6.5 61 22 25908 25 2 -0.8 -1.8 | 62 14 -12.4 -6.6 62 20 26450 310 13 10.0 -8.4 | 7 13 -1.5 -13.1 63 20 26518 310 11 8.4 -7.1 | 15 12 -3.1 -11.8 64 19 26822 310 11 8.4 -7.1 | 15 12 -3.1 -11.8 65 18 27127 275 10 10.0 -0.9 | 15 6 -1.5 -5.6 66 17 27432 280 11 10.8 -1.9 | 6 7 -0.7 -6.7 67 14 28651 210 14 7.0 12.1 | 148 9 -4.5 7.4 68 14 28956 230 15 11.5 9.6 | 180 5 -0.0 4.9 69 12 29870 305 10 8.2 -5.7 | 18 11 -3.3 -10.5 70 11 30175 305 20 16.4 -11.5 | 343 17 4.9 -16.2 71 10 31070 255 17 16.4 4.4 | 274 5 4.9 -0.4 72 7 33530 290 8 7.5 -2.7 | 28 9 -4.0 -7.5 Wind Parameters Mean winds (0-6000m): 217.5 at 16.6 knts Storm direction: 247.5 at 12.5 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 34.9 deg Storm rel helicity (0-3000m) pos: 81.0 neg: -38.8 tot: 42.3 m^2/s^2 ave: 14.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 1.7 10^-3/s Energy-Hel index: 0.81 Bulk Rich Number: 28.61 Bulk Shear: 56.62 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 29 4 58 16| 11.6 0.0 11.6| 34.4 -0.0 34.3 68.7 0.68| 13.4 9.1 1000 116 7 84 18| 7.2 0.0 7.2| 65.8 -2.2 63.6 63.6 0.68| 11.0 7.5 1500 124 8 88 18| 5.1 0.0 5.1| 77.7 -8.2 69.5 46.4 0.62| 8.7 5.4 2000 126 7 88 17| 1.8 0.0 1.8| 80.2 -37.2 43.0 21.5 0.28| 9.2 2.5 2500 135 6 88 16| 1.3 0.0 1.3| 80.6 -38.0 42.6 17.0 0.25| 8.0 2.0 3000 148 6 91 15| 1.2 0.0 1.2| 81.0 -38.8 42.3 14.1 0.23| 7.2 1.7 4000 212 9 110 7| 2.0 0.9 2.9| 81.6 -50.0 31.6 7.9 -0.04| 8.1 -0.3 5000 219 13 148 6| 1.6 2.4 3.9| 81.6-103.9 -22.3 -4.5 -0.16| 8.5 -1.4 6000 217 17 171 9| 2.0 2.3 4.3|165.4-124.2 41.3 6.9 -0.03| 8.7 -0.3 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250421.00.gif