UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 18 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 1010 6 26.6 20.6 70 6.0 22.3 140 20 298.9 301.7 295.1 343.4 15.30 1 1000 95 24.6 19.8 75 4.8 21.2 145 22 297.8 300.4 294.4 340.3 14.69 2 994 148 23.8 19.8 78 4.0 21.0 145 24 297.5 300.1 294.4 340.2 14.78 3 930 727 18.6 18.5 99 0.1 18.5 159 26 297.9 300.5 294.3 340.1 14.56 4 925 773 18.2 17.3 94 0.9 17.6 160 26 297.9 300.4 293.6 337.2 13.55 5 917 847 17.6 17.2 98 0.4 17.4 168 30 298.0 300.5 293.7 337.5 13.59 6 914 875 17.8 15.1 84 2.7 16.0 171 32 298.5 300.7 292.6 333.1 11.89 7 912 894 18.8 11.8 64 7.0 14.4 173 33 299.7 301.5 291.1 327.8 9.57 8 911 904 19.6 10.6 56 9.0 14.0 174 33 300.7 302.3 290.8 326.7 8.84 9 907 942 20.4 7.4 43 13.0 12.7 176 34 301.9 303.2 289.7 323.1 7.13 10 903 980 20.8 8.8 46 12.0 13.5 177 34 302.7 304.1 290.6 326.2 7.89 11 899 1018 21.0 6.0 38 15.0 12.3 178 35 303.2 304.5 289.6 322.9 6.53 12 896 1047 21.2 7.2 40 14.0 12.9 179 35 303.7 305.1 290.3 325.1 7.12 13 890 1105 21.2 5.2 35 16.0 11.9 181 35 304.3 305.5 289.7 323.2 6.24 14 884 1164 21.2 7.2 40 14.0 12.8 183 36 304.9 306.3 290.7 326.7 7.22 15 880 1203 21.6 2.6 29 19.0 11.0 185 36 305.7 306.7 289.3 321.8 5.24 16 879 1213 22.0 6.0 35 16.0 12.5 185 36 306.2 307.5 290.7 326.5 6.68 17 876 1243 23.0 -2.0 19 25.0 10.0 185 37 307.6 308.3 288.5 319.3 3.77 18 874 1263 24.2 -4.8 14 29.0 9.6 184 37 309.0 309.6 288.3 318.7 3.06 19 861 1394 25.2 -18.8 4 44.0 7.5 182 40 311.4 311.6 287.0 314.8 1.00 20 858 1425 24.8 -9.2 10 34.0 8.8 181 41 311.3 311.7 288.2 318.5 2.22 21 850 1507 24.8 -13.2 7 38.0 8.0 180 43 312.1 312.4 287.9 317.5 1.62 22 818 1841 22.8 -16.2 6 39.0 6.5 175 48 313.5 313.7 288.1 317.9 1.32 23 700 3167 12.2 -23.8 6 36.0 -0.1 185 30 316.0 316.1 288.3 318.8 0.80 24 682 3384 10.6 -26.4 6 37.0 -1.3 183 27 316.6 316.7 288.3 318.8 0.65 25 677 3445 11.0 -28.0 5 39.0 -1.3 178 26 317.7 317.8 288.6 319.7 0.56 26 648 3808 8.8 -19.2 12 28.0 -1.6 156 18 319.2 319.5 289.9 323.6 1.29 27 576 4765 0.0 -21.0 19 21.0 -7.0 149 13 319.8 320.1 290.0 324.1 1.24 28 544 5219 -3.3 -16.3 36 13.0 -8.1 139 11 321.2 321.6 291.1 327.8 1.97 29 518 5604 -5.9 -19.9 32 14.0 -10.5 220 10 322.6 322.9 291.1 327.8 1.52 30 509 5741 -6.9 -19.9 35 13.0 -11.2 245 14 323.0 323.3 291.2 328.3 1.55 31 500 5880 -7.9 -19.9 37 12.0 -11.8 255 16 323.4 323.7 291.4 328.8 1.58 32 494 5974 -8.7 -19.7 41 11.0 -12.3 257 15 323.5 323.9 291.5 329.1 1.62 33 466 6422 -12.5 -17.4 67 4.9 -14.2 290 22 324.3 324.7 292.1 331.4 2.09 34 445 6773 -14.7 -21.7 55 7.0 -16.7 278 27 325.8 326.1 292.0 331.1 1.51 35 442 6824 -14.9 -24.9 42 10.0 -17.6 276 27 326.2 326.4 291.7 330.2 1.15 36 437 6910 -15.5 -24.5 46 9.0 -17.9 274 29 326.5 326.7 291.9 330.7 1.20 37 409 7405 -19.9 -26.9 54 7.0 -21.5 270 33 327.0 327.2 291.9 330.7 1.03 38 400 7570 -21.1 -26.0 65 4.9 -22.2 270 35 327.6 327.8 292.2 331.6 1.15 39 390 7756 -22.9 -25.8 77 2.9 -23.6 270 34 327.6 327.8 292.2 331.8 1.20 40 387 7813 -23.3 -27.8 67 4.5 -24.3 269 34 327.8 328.0 292.1 331.4 1.01 41 385 7851 -23.7 -27.8 69 4.1 -24.6 269 35 327.7 328.0 292.1 331.4 1.01 42 371 8120 -24.9 -28.1 75 3.2 -25.6 268 37 329.6 329.9 292.6 333.3 1.02 43 370 8140 -24.5 -28.0 73 3.5 -25.2 268 37 330.4 330.6 292.9 334.2 1.03 44 367 8199 -24.9 -29.0 69 4.1 -25.8 268 37 330.7 330.9 292.8 334.1 0.95 45 340 8749 -29.7 -30.4 94 0.7 -29.8 266 41 331.4 331.6 293.0 334.7 0.90 46 334 8876 -30.5 -31.5 91 1.0 -30.7 266 42 332.0 332.2 293.1 335.1 0.82 47 310 9402 -34.3 -37.4 73 3.1 -34.7 262 52 333.9 334.0 293.3 335.8 0.50 48 302 9584 -36.1 -37.9 83 1.8 -36.3 260 58 333.9 334.0 293.2 335.7 0.48 49 300 9630 -36.1 -38.8 76 2.7 -36.4 260 59 334.5 334.6 293.4 336.2 0.44 50 299 9653 -36.3 -39.4 73 3.1 -36.7 260 59 334.5 334.6 293.3 336.1 0.42 51 296 9724 -36.9 -39.1 80 2.2 -37.1 260 60 334.6 334.7 293.4 336.3 0.44 52 292 9818 -37.5 -40.2 76 2.7 -37.8 260 61 335.1 335.2 293.4 336.6 0.39 53 290 9866 -37.7 -42.7 59 5.0 -38.2 260 61 335.5 335.5 293.5 336.7 0.31 54 289 9890 -37.7 -44.7 48 7.0 -38.3 260 61 335.8 335.9 293.5 336.8 0.25 55 288 9914 -37.5 -47.5 35 10.0 -38.3 260 62 336.4 336.5 293.6 337.1 0.18 56 287 9938 -37.5 -50.5 25 13.0 -38.4 260 62 336.8 336.8 293.6 337.3 0.13 57 250 10880 -45.1 -56.1 28 11.0 -45.6 275 74 339.0 339.0 294.1 339.3 0.08 58 200 12330 -56.3 -63.3 41 7.0 -56.5 260 79 343.6 343.6 295.2 343.8 0.04 59 176 13139 -58.3 -71.9 16 13.7 -58.5 250 80 353.2 353.2 297.3 353.2 0.01 60 150 14140 -60.7 -82.7 4 22.0 -60.9 270 66 365.5 365.5 299.8 365.5 0.00 61 100 16590 -72.9 -88.9 7 16.0 -72.9 255 37 386.9 386.9 303.3 386.9 0.00 62 93 17011 -76.7 -88.7 13 12.0 -76.7 251 36 387.5 387.5 303.4 387.5 0.00 63 86 17458 -79.3 -89.3 18 10.0 -79.3 249 34 391.0 391.0 303.9 391.0 0.00 64 84 17592 -78.1 -89.1 15 11.0 -78.1 257 32 396.1 396.1 304.7 396.1 0.00 65 76 18157 -81.7 -90.7 20 9.0 -81.7 250 15 400.1 400.1 305.2 400.1 0.00 66 71 18540 -80.7 -90.7 17 10.0 -80.7 268 19 410.1 410.1 306.5 410.1 0.00 67 70 18620 -77.7 -89.7 13 12.0 -77.7 230 22 418.2 418.2 307.5 418.2 0.00 68 69 18702 -78.1 -90.1 13 12.0 -78.1 230 22 419.0 419.0 307.6 419.0 0.00 69 63 19224 -77.7 -90.7 11 13.0 -77.7 219 21 430.9 430.9 308.9 431.0 0.00 70 54 20133 -66.3 -91.3 2 25.0 -66.5 243 18 476.6 476.6 313.2 476.6 0.00 71 54 20133 -66.3 -91.3 2 25.0 -66.5 243 18 476.6 476.6 313.2 476.6 0.00 72 52 20362 -66.7 -90.7 2 24.0 -67.0 192 12 480.9 480.9 313.5 480.9 0.00 73 50 20600 -65.5 -90.5 2 25.0 -65.8 335 9 489.1 489.1 314.1 489.1 0.00 74 41 21820 -61.7 -88.7 2 27.0 -62.3 74 5 527.2 527.2 316.8 527.2 0.00 75 39 22130 -63.3 -89.3 2 26.0 -63.8 99 5 530.7 530.7 316.9 530.7 0.00 76 30 23770 -56.7 -87.7 1 31.0 -58.0 105 4 590.1 590.1 320.2 590.1 0.01 77 22 25752 -51.7 -84.7 1 33.0 -54.5 13 9 659.7 659.7 323.0 659.8 0.01 78 22 25752 -51.5 -84.5 1 33.0 -54.4 13 9 660.3 660.3 323.1 660.4 0.01 79 20 26370 -50.9 -84.9 1 34.0 -54.1 25 7 680.4 680.4 323.8 680.5 0.01 80 19 26705 -50.3 -84.3 1 34.0 -53.8 22 9 692.3 692.3 324.2 692.4 0.02 81 17 27432 -49.3 -83.3 1 34.0 -53.4 306 4 717.9 717.9 325.0 718.1 0.02 82 16 27832 -47.7 -82.7 1 35.0 -52.5 243 4 735.7 735.7 325.6 735.9 0.03 83 15 28264 -41.5 -80.5 1 39.0 -49.2 268 9 770.0 770.0 326.5 770.3 0.04 84 14 28733 -40.5 -79.5 1 39.0 -49.0 306 12 788.7 788.7 327.0 789.2 0.05 85 12 29790 -37.7 -78.7 1 41.0 -48.4 290 18 834.2 834.2 328.1 834.8 0.07 86 11 30386 -40.7 -79.7 1 39.0 -50.1 275 18 844.3 844.3 328.3 844.9 0.06 87 10 31040 -37.5 -79.5 0 42.0 -49.2 275 14 879.6 879.6 329.0 880.3 0.07 88 10 31040 -38.3 -80.3 0 42.0 -49.6 275 14 876.6 876.6 329.0 877.2 0.06 89 9.3 31541 -36.3 -79.3 0 43.0 -49.1 902.6 902.6 329.5 903.4 0.08 TRP 76 18157 -81.7 -90.7 20 9.0 -81.7 250 15 400.1 400.1 305.2 400.1 0.00 WND 176 13139 -58.3 -71.9 16 13.7 -58.5 250 80 353.2 353.2 297.3 353.2 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 576.00 mb = 4764.95 m = 15632.84 ft Wetbulb zero: 701.74 mb = 3145.91 m = 10321.11 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 26.78 % Est. max temperature: 39.10 C = 102.38 F Sfc-Lift cond lev (LCL): 925.65 mb = 766.97 m = 2516.28 ft T: 18.25 C 700-500 lapse rate: 7.41 C/km ThetaE index: 14.35 C Layer 914.0- 903.0 mb Conv cond level (CCL): 924.50 mb = 777.63 m = 2551.26 ft Mean mixing ratio: 14.32 g/kg Conv temperature: 25.62 C = 78.12 F Cap Strength: 9.78 C Lifted Index: -0.89 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.67 C Lifted Index @700 mb: 4.68 C Showalter Index: 9.25 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 32.70 C Cross Totals Index: -5.30 C K Index: -16.50 Risk: None Sweat Index: 247.74 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 378.31 J/kg Max Up Vert Vel: 27.51 m/s Conv Inhibition (B-): 1.35 J/kg Cap Strength: 9.68 C Lift Cond Lev (LCL): 925.52 mb = 768.19 m = 2520.27 ft Lev Free Conv (LFC): 920.52 mb = 814.62 m = 2672.60 ft Equ Level (EL): 910.52 mb = 908.27 m = 2979.86 ft B at Equ Level: -0.36 J/kg Max Parcel Lev (MPL): 910.52 mb = 908.27 m = 2979.86 ft Wind level data Storm motion: 201 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 1010 6 140 20 -12.9 15.3 | 83 20 -19.8 -2.5 1 1000 95 145 22 -12.6 18.0 | 91 20 -19.6 0.2 2 976 305 145 29 -16.6 23.8 | 104 24 -23.6 6.0 3 943 610 155 26 -11.0 23.6 | 108 19 -17.9 5.8 4 925 773 160 26 -8.9 24.4 | 113 17 -15.8 6.7 5 910 914 175 34 -3.0 33.9 | 148 19 -9.9 16.1 6 879 1219 185 36 3.1 35.9 | 168 18 -3.8 18.1 7 850 1507 180 43 0.0 43.0 | 165 26 -7.0 25.2 8 819 1829 175 48 -4.2 47.8 | 160 32 -11.1 30.0 9 790 2134 170 41 -7.1 40.4 | 148 27 -14.1 22.6 10 762 2438 170 39 -6.8 38.4 | 146 25 -13.7 20.6 11 736 2743 175 36 -3.1 35.9 | 151 21 -10.1 18.1 12 700 3167 185 30 2.6 29.9 | 160 13 -4.3 12.1 13 684 3353 185 27 2.4 26.9 | 153 10 -4.6 9.1 14 659 3658 160 22 -7.5 20.7 | 101 15 -14.5 2.9 15 634 3962 150 13 -6.5 11.3 | 64 15 -13.5 -6.5 16 611 4267 150 13 -6.5 11.3 | 64 15 -13.5 -6.5 17 588 4572 160 12 -4.1 11.3 | 60 13 -11.1 -6.5 18 566 4877 140 13 -8.4 10.0 | 63 17 -15.3 -7.8 19 545 5182 135 11 -7.8 7.8 | 56 18 -14.7 -10.0 20 525 5486 200 7 2.4 6.6 | 22 12 -4.6 -11.2 21 506 5791 255 15 14.5 3.9 | 332 16 7.5 -13.9 22 500 5880 255 16 15.5 4.1 | 328 16 8.5 -13.6 23 486 6096 260 14 13.8 2.4 | 336 17 6.8 -15.3 24 467 6401 290 22 20.7 -7.5 | 332 29 13.7 -25.3 25 431 7010 270 30 30.0 -0.0 | 308 29 23.0 -17.8 26 400 7570 270 35 35.0 -0.0 | 302 33 28.0 -17.8 27 397 7620 270 33 33.0 -0.0 | 304 32 26.0 -17.8 28 321 9144 265 44 43.8 3.8 | 291 39 36.9 -13.9 29 300 9630 260 59 58.1 10.2 | 278 52 51.2 -7.5 30 282 10058 260 63 62.0 10.9 | 277 56 55.1 -6.8 31 250 10880 275 74 73.7 -6.4 | 290 71 66.8 -24.2 32 246 10973 275 72 71.7 -6.3 | 290 69 64.8 -24.1 33 224 11582 260 80 78.8 13.9 | 273 72 71.8 -3.9 34 200 12330 260 79 77.8 13.7 | 273 71 70.8 -4.1 35 176 13139 250 80 75.2 27.4 | 262 69 68.2 9.6 36 169 13411 250 80 75.2 27.4 | 262 69 68.2 9.6 37 150 14140 270 66 66.0 -0.0 | 287 62 59.0 -17.8 38 145 14326 270 66 66.0 -0.0 | 287 62 59.0 -17.8 39 132 14935 260 49 48.3 8.5 | 283 42 41.3 -9.3 40 125 15240 245 55 49.8 23.2 | 263 43 42.9 5.5 41 119 15545 265 61 60.8 5.3 | 283 55 53.8 -12.5 42 100 16590 255 37 35.7 9.6 | 286 30 28.8 -8.2 43 97 16764 255 37 35.7 9.6 | 286 30 28.8 -8.2 44 87 17374 245 35 31.7 14.8 | 277 25 24.8 -3.0 45 78 17983 280 25 24.6 -4.3 | 321 28 17.7 -22.1 46 76 18157 250 15 14.1 5.1 | 331 15 7.1 -12.6 47 74 18288 260 17 16.7 3.0 | 327 18 9.8 -14.8 48 70 18593 270 20 20.0 -0.0 | 324 22 13.0 -17.8 49 70 18620 230 22 16.9 14.1 | 290 11 9.9 -3.6 50 67 18898 230 23 17.6 14.8 | 286 11 10.7 -3.0 51 60 19507 210 19 9.5 16.5 | 297 3 2.5 -1.3 52 54 20117 250 19 17.9 6.5 | 316 16 10.9 -11.3 53 52 20422 180 10 0.0 10.0 | 42 10 -7.0 -7.8 54 50 20600 335 9 3.8 -8.2 | 7 26 -3.1 -25.9 55 49 20726 180 12 0.0 12.0 | 50 9 -7.0 -5.8 56 47 21031 340 10 3.4 -9.4 | 7 27 -3.5 -27.2 57 44 21336 25 12 -5.1 -10.9 | 23 31 -12.0 -28.7 58 40 21946 85 3 -3.0 -0.3 | 29 21 -9.9 -18.0 59 36 22555 130 10 -7.7 6.4 | 52 19 -14.6 -11.4 60 30 23770 105 4 -3.9 1.0 | 33 20 -10.8 -16.7 61 30 23774 130 13 -10.0 8.4 | 61 19 -16.9 -9.4 62 27 24384 135 1 -0.7 0.7 | 24 19 -7.7 -17.1 63 21 25908 360 10 -0.0 -10.0 | 14 29 -7.0 -27.8 64 20 26213 20 13 -4.4 -12.2 | 21 32 -11.4 -30.0 65 20 26370 25 7 -3.0 -6.3 | 22 26 -9.9 -24.1 66 20 26518 40 11 -7.1 -8.4 | 28 30 -14.0 -26.2 67 17 27432 315 4 2.8 -2.8 | 11 21 -4.1 -20.6 68 16 27737 235 2 1.6 1.1 | 18 17 -5.3 -16.6 69 15 28346 270 10 10.0 -0.0 | 350 18 3.0 -17.8 70 14 28651 310 11 8.4 -7.1 | 357 25 1.5 -24.9 71 14 28956 300 14 12.1 -7.0 | 348 25 5.2 -24.8 72 13 29261 325 15 8.6 -12.3 | 357 30 1.7 -30.1 73 12 29566 290 17 16.0 -5.8 | 339 25 9.0 -23.6 74 12 29870 290 18 16.9 -6.2 | 337 26 10.0 -23.9 75 11 30175 275 20 19.9 -1.7 | 326 23 13.0 -19.5 76 10 31040 275 14 13.9 -1.2 | 340 20 7.0 -19.0 Wind Parameters Mean winds (0-6000m): 171.4 at 25.5 knts Storm direction: 201.4 at 19.1 knts Shear (0-3000m) pos: 5.0 neg: 1.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 159.8 neg: -76.0 tot: 83.8 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 3.7 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 22.75 Bulk Shear: 16.63 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 ------------------------------------------------------------------------------- 500 146 26 99 22| 8.7 0.0 8.7| 49.7 0.0 49.7 99.4 0.66| 13.8 9.1 1000 155 27 111 20| 11.6 0.0 11.6|120.0 0.0 120.0 120.0 0.78| 15.7 12.2 1500 166 31 131 19| 10.5 0.0 10.5|140.7 -6.6 134.2 89.4 0.64| 14.6 9.3 2000 170 35 141 21| 7.8 1.6 9.4|140.7 -53.2 87.5 43.8 0.40| 13.6 5.4 2500 170 36 143 22| 6.3 1.6 7.9|142.9 -76.0 66.9 26.8 0.31| 12.2 3.8 3000 171 36 144 22| 5.0 1.3 6.4|159.8 -76.0 83.8 27.9 0.32| 11.6 3.7 4000 171 33 141 19| 3.8 3.8 7.5|162.2-150.0 12.3 3.1 0.01| 12.2 0.1 5000 169 28 130 16| 3.2 3.4 6.6|164.6-157.4 7.2 1.4 -0.01| 10.4 -0.1 6000 171 25 124 13| 4.0 2.8 6.8|169.2-222.1 -52.9 -8.8 -0.15| 11.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250418.00.gif