UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 29 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 28.4 21.4 66 7.0 23.4 135 17 300.5 303.5 296.1 347.6 16.05 1 1010 24 27.4 21.4 70 6.0 23.1 137 17 299.7 302.6 295.9 346.7 16.09 2 1000 112 26.6 21.6 74 5.0 23.0 145 18 299.8 302.8 296.1 347.9 16.46 3 958 490 22.8 20.7 88 2.1 21.3 161 26 299.6 302.6 296.0 347.1 16.25 4 955 517 22.6 20.0 85 2.6 20.8 162 26 299.7 302.5 295.6 345.3 15.59 5 947 591 22.2 18.1 78 4.1 19.4 164 28 300.0 302.5 294.5 340.7 13.93 6 942 637 21.8 17.4 76 4.4 18.8 166 29 300.0 302.5 294.1 339.2 13.39 7 929 758 22.6 11.6 50 11.0 15.6 169 33 302.0 303.8 291.6 329.5 9.27 8 925 796 22.4 11.4 50 11.0 15.4 170 34 302.2 303.9 291.6 329.5 9.19 9 909 947 21.4 13.4 60 8.0 16.2 171 31 302.7 304.7 292.9 334.4 10.69 10 882 1209 21.8 8.8 43 13.0 13.8 175 25 305.7 307.2 291.7 330.1 8.08 11 880 1229 22.2 4.2 31 18.0 11.9 174 25 306.3 307.4 290.0 324.3 5.88 12 874 1288 22.4 1.4 25 21.0 10.8 170 24 307.2 308.1 289.4 322.1 4.84 13 851 1520 22.4 -5.6 15 28.0 8.6 155 22 309.5 310.1 288.4 318.9 2.96 14 850 1530 22.4 -5.6 15 28.0 8.6 155 18 309.6 310.2 288.4 319.0 2.96 15 821 1830 21.0 -6.0 16 27.0 7.8 155 15 311.2 311.8 288.9 320.7 2.97 16 752 2580 14.6 -3.4 29 18.0 5.5 123 18 312.2 312.9 290.2 324.7 3.95 17 732 2807 13.4 -4.6 28 18.0 4.5 115 13 313.3 314.0 290.3 325.1 3.71 18 712 3039 12.0 -16.0 13 28.0 1.0 96 15 314.2 314.5 288.5 319.4 1.54 19 700 3181 11.0 -20.0 10 31.0 -0.2 105 11 314.7 314.9 288.2 318.4 1.12 20 699 3193 11.0 -20.0 10 31.0 -0.2 105 11 314.8 315.0 288.3 318.6 1.12 21 681 3411 10.4 -28.6 5 39.0 -1.6 114 10 316.5 316.6 288.2 318.4 0.53 22 665 3608 9.2 -34.8 3 44.0 -2.7 122 9 317.3 317.4 288.2 318.4 0.30 23 648 3823 8.2 -21.8 10 30.0 -2.3 125 9 318.5 318.7 289.4 322.1 1.03 24 634 4003 7.0 -18.0 15 25.0 -2.4 127 9 319.1 319.4 290.0 324.1 1.46 25 625 4120 6.4 -20.6 12 27.0 -3.2 138 6 319.8 320.0 289.9 323.9 1.19 26 614 4266 5.4 -13.6 24 19.0 -2.4 152 2 320.2 320.7 291.0 327.6 2.18 27 606 4373 4.4 -12.6 28 17.0 -2.7 167 1 320.3 320.8 291.2 328.3 2.39 28 566 4924 -0.9 -13.9 37 13.0 -6.0 252 4 320.4 320.8 291.2 328.1 2.31 29 555 5081 -2.3 -13.3 43 11.0 -6.7 265 6 320.5 321.0 291.3 328.8 2.47 30 551 5138 -2.9 -9.9 58 7.0 -5.9 270 6 320.5 321.1 292.0 331.3 3.27 31 540 5298 -4.5 -8.4 74 3.9 -6.2 283 8 320.4 321.2 292.4 332.7 3.76 32 531 5430 -5.3 -7.7 83 2.4 -6.4 294 9 321.0 321.8 292.9 334.2 4.04 33 530 5445 -5.5 -7.8 84 2.3 -6.5 295 9 320.9 321.7 292.8 334.1 4.01 34 518 5625 -6.7 -11.7 68 5.0 -8.7 285 11 321.6 322.2 292.2 331.6 3.01 35 501 5884 -8.9 -10.1 91 1.2 -9.4 252 14 322.0 322.7 292.7 333.7 3.54 36 500 5900 -8.9 -10.6 87 1.7 -9.6 250 14 322.2 322.9 292.7 333.5 3.41 37 497 5946 -9.3 -12.0 81 2.7 -10.4 249 14 322.3 322.9 292.4 332.5 3.07 38 495 5978 -9.3 -16.3 57 7.0 -11.8 248 14 322.6 323.1 291.7 329.9 2.16 39 493 6009 -9.5 -15.5 62 6.0 -11.6 247 14 322.8 323.2 291.9 330.6 2.32 40 487 6103 -10.5 -11.6 92 1.1 -10.9 245 14 322.7 323.3 292.6 333.4 3.23 41 484 6150 -10.7 -13.4 80 2.7 -11.7 248 14 323.0 323.5 292.4 332.4 2.81 42 481 6198 -10.9 -13.6 80 2.7 -11.9 251 14 323.3 323.9 292.4 332.7 2.78 43 479 6230 -11.1 -12.8 87 1.7 -11.8 253 14 323.5 324.0 292.6 333.4 2.98 44 473 6327 -11.5 -14.9 76 3.4 -12.8 260 13 324.1 324.6 292.4 332.7 2.54 45 469 6392 -11.9 -14.8 79 2.9 -13.0 264 13 324.4 324.9 292.6 333.2 2.59 46 468 6408 -12.1 -16.0 73 3.9 -13.5 265 13 324.4 324.8 292.3 332.3 2.35 47 466 6441 -12.1 -22.1 43 10.0 -15.0 266 13 324.8 325.0 291.6 329.6 1.40 48 463 6490 -12.5 -20.5 51 8.0 -15.0 266 12 324.9 325.2 291.8 330.5 1.62 49 460 6539 -12.7 -22.7 43 10.0 -15.6 267 12 325.2 325.5 291.7 329.9 1.34 50 455 6622 -13.5 -24.5 39 11.0 -16.5 269 12 325.2 325.5 291.5 329.3 1.15 51 451 6689 -13.9 -20.9 55 7.0 -16.0 270 11 325.6 325.9 292.0 331.1 1.60 52 450 6706 -14.1 -24.1 42 10.0 -16.8 270 11 325.5 325.8 291.6 329.8 1.21 53 447 6757 -14.3 -24.3 42 10.0 -17.0 268 12 325.9 326.1 291.7 330.1 1.20 54 442 6842 -14.7 -22.7 51 8.0 -17.0 265 13 326.4 326.7 292.1 331.3 1.40 55 400 7590 -19.3 -34.3 25 15.0 -22.1 250 19 329.9 330.0 292.2 331.8 0.52 56 300 9650 -36.3 -46.3 35 10.0 -37.1 270 33 334.2 334.2 293.0 335.0 0.20 57 250 10890 -46.3 -56.3 31 10.0 -46.7 285 56 337.2 337.2 293.7 337.5 0.07 58 212 11967 -52.9 -64.4 24 11.5 -53.2 290 100 343.2 343.2 295.1 343.3 0.03 59 200 12340 -55.3 -67.3 21 12.0 -55.5 290 94 345.2 345.2 295.6 345.3 0.02 60 150 14160 -59.9 -84.9 2 25.0 -60.1 270 62 366.9 366.9 300.0 366.9 0.00 61 100 16600 -73.7 -88.7 8 15.0 -73.7 240 54 385.3 385.3 303.1 385.3 0.00 62 99 16658 -74.1 -89.1 8 15.0 -74.2 240 55 385.7 385.7 303.1 385.7 0.00 63 92 17084 -74.5 -89.5 8 15.0 -74.5 237 55 393.0 393.0 304.2 393.1 0.00 64 86 17476 -74.5 -89.5 8 15.0 -74.6 232 54 400.7 400.7 305.3 400.7 0.00 65 83 17683 -72.1 -90.1 5 18.0 -72.2 230 54 409.7 409.7 306.5 409.7 0.00 66 73 18429 -76.5 -90.5 9 14.0 -76.6 280 17 415.7 415.7 307.2 415.7 0.00 67 70 18670 -76.7 -90.7 9 14.0 -76.7 215 11 420.3 420.3 307.7 420.3 0.00 68 69 18753 -76.9 -90.9 9 14.0 -76.9 215 11 421.6 421.6 307.9 421.6 0.00 69 67 18923 -75.5 -91.5 6 16.0 -75.6 213 13 428.2 428.2 308.6 428.2 0.00 70 66 19010 -73.1 -90.1 6 17.0 -73.2 209 15 435.3 435.3 309.4 435.3 0.00 71 64 19192 -70.7 -90.7 4 20.0 -70.8 200 19 444.4 444.4 310.3 444.4 0.00 72 59 19671 -74.3 -91.3 6 17.0 -74.4 261 10 446.7 446.7 310.6 446.8 0.00 73 57 19872 -73.5 -92.5 4 19.0 -73.6 233 10 453.0 453.0 311.1 453.0 0.00 74 56 19977 -70.1 -91.1 3 21.0 -70.2 186 11 463.0 463.0 312.0 463.1 0.00 75 55 20084 -70.3 -92.3 3 22.0 -70.4 139 12 465.0 465.0 312.2 465.0 0.00 76 54 20194 -67.3 -91.3 2 24.0 -67.5 144 12 474.3 474.3 313.0 474.3 0.00 77 50 20660 -65.7 -90.7 2 25.0 -66.0 95 1 488.7 488.7 314.1 488.7 0.00 78 48 20908 -66.7 -90.7 2 24.0 -67.0 118 7 492.0 492.0 314.4 492.0 0.00 79 46 21165 -66.3 -91.3 2 25.0 -66.6 122 7 499.0 499.0 314.9 499.0 0.00 80 44 21438 -62.1 -90.1 1 28.0 -62.6 133 12 515.7 515.7 316.0 515.7 0.00 81 42 21727 -60.3 -89.3 1 29.0 -61.0 104 10 527.0 527.0 316.8 527.0 0.00 82 39 22188 -61.3 -88.3 2 27.0 -61.9 55 21 535.8 535.8 317.3 535.8 0.00 83 34 23043 -59.7 -88.7 1 29.0 -60.6 79 16 561.4 561.4 318.7 561.5 0.00 84 32 23425 -55.9 -86.9 1 31.0 -57.3 95 15 581.4 581.4 319.8 581.5 0.01 85 30 23840 -51.9 -84.9 1 33.0 -54.1 135 12 603.2 603.2 320.7 603.2 0.01 86 28 24289 -50.1 -84.1 1 34.0 -52.8 130 9 620.2 620.2 321.5 620.3 0.01 87 28 24289 -49.9 -83.9 1 34.0 -52.7 130 9 620.7 620.7 321.5 620.8 0.01 88 26 24773 -50.3 -83.3 1 33.0 -53.1 54 9 632.9 632.9 322.0 633.0 0.01 89 20 26490 -49.3 -83.3 1 34.0 -53.0 135 15 685.3 685.3 324.0 685.4 0.02 90 19 26826 -49.9 -83.9 1 34.0 -53.5 129 15 693.5 693.5 324.2 693.7 0.02 91 18 27181 -49.3 -84.3 1 35.0 -53.3 35 2 706.2 706.2 324.6 706.4 0.02 92 17 27558 -45.9 -81.9 1 36.0 -51.2 167 13 728.8 728.8 325.3 729.0 0.03 93 13 29365 -40.9 -80.9 1 40.0 -49.5 231 2 804.2 804.2 327.4 804.6 0.04 94 12 29910 -40.3 -80.3 1 40.0 -49.6 245 4 825.0 825.0 327.8 825.5 0.05 95 11 30502 -41.7 -80.7 1 39.0 -50.6 262 10 840.7 840.7 328.2 841.2 0.05 96 10 31150 -40.9 -80.9 1 40.0 -50.7 280 16 866.9 866.9 328.8 867.4 0.06 97 8.2 32516 -35.5 -78.5 0 43.0 -49.4 938.8 938.9 330.2 940.0 0.10 98 7.2 33419 -36.3 -79.3 0 43.0 -50.4 971.1 971.2 330.7 972.3 0.10 TRP 99 16658 -74.1 -89.1 8 15.0 -74.2 240 55 385.7 385.7 303.1 385.7 0.00 WND 212 11967 -52.9 -64.4 24 11.5 -53.2 290 100 343.2 343.2 295.1 343.3 0.03 Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 572.79 mb = 4830.56 m = 15848.11 ft Wetbulb zero: 702.20 mb = 3154.82 m = 10350.35 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 37.46 % Est. max temperature: 36.28 C = 97.30 F Sfc-Lift cond lev (LCL): 914.40 mb = 895.98 m = 2939.54 ft T: 21.74 C 700-500 lapse rate: 7.32 C/km ThetaE index: 18.39 C Layer 958.0- 909.0 mb Conv cond level (CCL): 754.43 mb = 2552.19 m = 8373.23 ft Mean mixing ratio: 14.20 g/kg Conv temperature: 40.07 C = 104.13 F Cap Strength: 6.68 C Lifted Index: -2.94 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.45 C Lifted Index @700 mb: 2.72 C Showalter Index: 8.04 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 31.30 C Cross Totals Index: 3.30 C K Index: -5.30 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 718.31 J/kg Max Up Vert Vel: 37.90 m/s Conv Inhibition (B-): 500.28 J/kg Cap Strength: 6.66 C Lift Cond Lev (LCL): 891.02 mb = 1120.61 m = 3676.51 ft Lev Free Conv (LFC): 566.02 mb = 4923.87 m = 16154.22 ft Equ Level (EL): 216.02 mb = 11844.21 m = 38858.47 ft B at Equ Level: 709.89 J/kg Max Parcel Lev (MPL): 146.02 mb = 14321.74 m = 46986.77 ft Wind level data Storm motion: 185 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 6 135 17 -12.0 12.0 | 96 13 -13.0 1.3 1 1000 112 145 18 -10.3 14.7 | 110 12 -11.3 4.0 2 978 305 155 23 -9.7 20.8 | 133 15 -10.7 10.1 3 945 610 165 28 -7.2 27.0 | 153 18 -8.2 16.3 4 925 796 170 34 -5.9 33.5 | 163 24 -6.9 22.8 5 912 914 170 32 -5.6 31.5 | 163 22 -6.5 20.8 6 881 1219 175 25 -2.2 24.9 | 168 15 -3.1 14.2 7 851 1524 155 22 -9.3 19.9 | 132 14 -10.3 9.2 8 850 1530 155 18 -7.6 16.3 | 123 10 -8.6 5.6 9 821 1829 155 15 -6.3 13.6 | 111 8 -7.3 2.9 10 792 2134 135 17 -12.0 12.0 | 96 13 -13.0 1.3 11 764 2438 125 22 -18.0 12.6 | 96 19 -19.0 1.9 12 737 2743 120 12 -10.4 6.0 | 67 12 -11.4 -4.7 13 711 3048 95 15 -14.9 1.3 | 59 18 -15.9 -9.4 14 700 3181 105 11 -10.6 2.8 | 56 14 -11.6 -7.9 15 660 3658 125 9 -7.4 5.2 | 56 10 -8.3 -5.6 16 635 3962 125 10 -8.2 5.7 | 61 10 -9.2 -5.0 17 612 4267 155 1 -0.4 0.9 | 8 10 -1.4 -9.8 18 567 4877 250 4 3.8 1.4 | 343 10 2.8 -9.4 19 526 5486 300 10 8.7 -5.0 | 334 18 7.7 -15.7 20 500 5900 250 14 13.2 4.8 | 296 14 12.2 -5.9 21 487 6096 245 14 12.7 5.9 | 292 13 11.7 -4.8 22 468 6401 265 13 13.0 1.1 | 309 15 12.0 -9.6 23 450 6706 270 11 11.0 -0.0 | 317 15 10.0 -10.7 24 415 7315 245 20 18.1 8.5 | 278 17 17.2 -2.3 25 400 7590 250 19 17.9 6.5 | 284 17 16.9 -4.2 26 398 7620 255 19 18.4 4.9 | 288 18 17.4 -5.8 27 322 9144 265 32 31.9 2.8 | 284 32 30.9 -7.9 28 300 9650 270 33 33.0 -0.0 | 289 34 32.0 -10.7 29 270 10363 280 34 33.5 -5.9 | 297 37 32.5 -16.6 30 250 10890 285 56 54.1 -14.5 | 295 59 53.1 -25.2 31 247 10973 275 41 40.8 -3.6 | 290 42 39.9 -14.3 32 215 11887 290 98 92.1 -33.5 | 296 101 91.1 -44.2 33 212 11967 290 100 94.0 -34.2 | 296 103 93.0 -44.9 34 205 12192 290 100 94.0 -34.2 | 296 103 93.0 -44.9 35 200 12340 290 94 88.3 -32.1 | 296 97 87.4 -42.9 36 186 12802 285 75 72.4 -19.4 | 293 78 71.5 -30.1 37 161 13716 265 57 56.8 5.0 | 276 56 55.8 -5.8 38 150 14160 270 62 62.0 -0.0 | 280 62 61.0 -10.7 39 146 14326 270 65 65.0 -0.0 | 280 65 64.0 -10.7 40 125 15240 270 56 56.0 -0.0 | 281 56 55.0 -10.7 41 113 15850 270 42 42.0 -0.0 | 285 42 41.0 -10.7 42 108 16154 240 35 30.3 17.5 | 257 30 29.4 6.8 43 102 16459 230 38 29.1 24.4 | 244 31 28.2 13.7 44 100 16600 240 54 46.8 27.0 | 250 49 45.8 16.3 45 99 16658 240 55 47.6 27.5 | 250 50 46.7 16.8 46 97 16764 240 55 47.6 27.5 | 250 50 46.7 16.8 47 83 17678 230 54 41.4 34.7 | 239 47 40.4 24.0 48 79 17983 250 26 24.4 8.9 | 274 24 23.5 -1.8 49 75 18288 275 22 21.9 -1.9 | 301 24 21.0 -12.6 50 71 18593 285 12 11.6 -3.1 | 322 17 10.6 -13.8 51 70 18670 215 11 6.3 9.0 | 288 6 5.3 -1.7 52 67 18898 215 12 6.9 9.8 | 279 6 5.9 -0.9 53 64 19202 200 19 6.5 17.9 | 218 9 5.5 7.1 54 61 19507 255 10 9.7 2.6 | 313 12 8.7 -8.1 55 58 19812 265 10 10.0 0.9 | 318 13 9.0 -9.9 56 55 20117 130 12 -9.2 7.7 | 73 11 -10.2 -3.0 57 52 20422 180 13 0.0 13.0 | 157 2 -1.0 2.3 58 50 20660 95 1 -1.0 0.1 | 10 11 -2.0 -10.6 59 49 20726 130 17 -13.0 10.9 | 91 14 -14.0 0.2 60 47 21031 110 1 -0.9 0.3 | 10 11 -1.9 -10.4 61 45 21336 135 13 -9.2 9.2 | 81 10 -10.2 -1.5 62 43 21641 130 10 -7.7 6.4 | 63 10 -8.6 -4.3 63 41 21946 55 10 -8.2 -5.7 | 29 19 -9.2 -16.5 64 39 22250 55 23 -18.8 -13.2 | 40 31 -19.8 -23.9 65 37 22555 100 14 -13.8 2.4 | 61 17 -14.7 -8.3 66 35 22860 70 16 -15.0 -5.5 | 45 23 -16.0 -16.2 67 30 23774 110 15 -14.1 5.1 | 70 16 -15.1 -5.6 68 30 23840 135 12 -8.5 8.5 | 77 10 -9.4 -2.2 69 29 24079 140 12 -7.7 9.2 | 80 9 -8.7 -1.5 70 28 24384 125 7 -5.7 4.0 | 45 9 -6.7 -6.7 71 25 24994 15 10 -2.6 -9.7 | 10 21 -3.5 -20.4 72 24 25298 25 16 -6.8 -14.5 | 17 26 -7.7 -25.2 73 23 25603 85 11 -11.0 -1.0 | 46 17 -11.9 -11.7 74 21 26213 70 5 -4.7 -1.7 | 24 14 -5.7 -12.4 75 20 26490 135 15 -10.6 10.6 | 89 12 -11.6 -0.1 76 20 26518 115 13 -11.8 5.5 | 68 14 -12.7 -5.2 77 19 26822 135 16 -11.3 11.3 | 93 12 -12.3 0.6 78 18 27127 0 0 -0.0 -0.0 | 5 11 -1.0 -10.7 79 17 27432 150 10 -5.0 8.7 | 71 6 -6.0 -2.1 80 17 27737 185 16 1.4 15.9 | 185 5 0.4 5.2 81 16 28042 200 13 4.4 12.2 | 247 4 3.5 1.5 82 13 29566 235 1 0.8 0.6 | 1 10 -0.1 -10.2 83 10 31150 280 16 15.8 -2.8 | 312 20 14.8 -13.5 Wind Parameters Mean winds (0-6000m): 155.1 at 14.4 knts Storm direction: 185.1 at 10.8 knts Shear (0-3000m) pos: 3.3 neg: 5.0 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): -34.9 deg Storm rel helicity (0-3000m) pos: 81.1 neg: -88.7 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 12.4 stream: -0.9 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 104.03 Bulk Shear: 6.91 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 ------------------------------------------------------------------------------- 500 152 22 128 14| 13.8 0.0 13.8| 44.8 0.0 44.8 89.6 0.90| 14.1 12.6 1000 162 26 147 17| 9.8 0.0 9.8| 76.6 -1.3 75.3 75.3 0.68| 13.7 9.3 1500 164 26 151 16| 6.6 3.5 10.1| 81.0 -31.5 49.5 33.0 0.28| 13.6 3.8 2000 162 23 145 14| 4.9 4.5 9.4| 81.0 -46.6 34.4 17.2 0.11| 12.9 1.4 2500 157 23 136 14| 3.9 4.5 8.5| 81.1 -58.3 22.9 9.1 0.04| 12.3 0.5 3000 152 21 127 13| 3.3 5.0 8.3| 81.1 -88.7 -7.6 -2.5 -0.07| 12.4 -0.9 4000 147 18 113 12| 3.3 3.8 7.1| 83.8 -96.7 -12.9 -3.2 -0.08| 10.5 -0.9 5000 148 15 104 9| 3.3 3.0 6.3| 83.8-124.5 -40.7 -8.1 -0.19| 9.9 -1.9 6000 155 14 108 7| 2.8 1.6 4.4| 84.8-171.0 -86.2 -14.4 -0.26| 9.8 -2.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250429.00.gif