UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 20 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 21.8 75 4.8 23.2 135 16 298.9 301.9 296.0 347.0 16.50 1 1000 94 25.4 21.7 80 3.7 22.8 150 22 298.5 301.6 295.9 346.7 16.56 2 990 183 24.6 21.4 82 3.2 22.3 150 25 298.6 301.6 295.8 346.4 16.42 3 973 334 22.6 20.6 88 2.0 21.2 151 29 298.1 301.0 295.3 344.2 15.89 4 956 488 21.4 20.4 94 1.0 20.7 156 31 298.4 301.3 295.5 344.8 15.98 5 938 653 20.6 18.3 87 2.3 19.0 161 32 299.2 301.8 294.5 340.8 14.25 6 925 774 19.6 17.9 90 1.7 18.4 165 33 299.4 301.9 294.4 340.5 14.09 7 895 1057 17.2 17.0 99 0.2 17.1 160 31 299.7 302.2 294.3 339.9 13.75 8 883 1173 16.6 14.0 85 2.6 14.9 160 29 300.2 302.3 292.7 333.8 11.45 9 882 1182 16.6 13.5 82 3.1 14.6 160 29 300.3 302.4 292.5 332.9 11.09 10 879 1211 17.4 11.4 68 6.0 13.6 160 29 301.5 303.2 291.7 330.1 9.67 11 865 1349 19.4 -10.6 12 30.0 6.3 155 29 304.9 305.3 285.8 311.2 1.97 12 860 1399 19.2 -9.8 13 29.0 6.4 154 28 305.2 305.6 286.0 311.9 2.11 13 850 1500 18.6 -7.4 16 26.0 6.6 150 28 305.6 306.1 286.6 313.7 2.58 14 847 1530 18.4 -6.6 18 25.0 6.7 150 28 305.7 306.2 286.9 314.4 2.75 15 843 1571 18.0 1.0 32 17.0 8.8 149 28 305.7 306.6 288.9 320.7 4.88 16 837 1632 17.8 -3.2 24 21.0 7.3 148 27 306.1 306.8 287.9 317.3 3.60 17 831 1693 17.2 4.2 42 13.0 9.8 147 27 306.1 307.3 290.3 325.1 6.23 18 824 1765 16.4 6.4 52 10.0 10.5 146 26 306.0 307.4 291.2 328.3 7.33 19 821 1796 16.4 5.4 48 11.0 10.0 146 26 306.4 307.6 290.9 327.2 6.86 20 820 1807 16.4 4.4 45 12.0 9.5 145 26 306.5 307.7 290.6 326.0 6.40 21 812 1890 16.6 -10.4 15 27.0 4.8 149 25 307.5 307.9 286.9 314.3 2.13 22 811 1900 16.8 -13.2 12 30.0 4.4 150 25 307.9 308.2 286.5 313.4 1.70 23 800 2017 18.4 -20.6 6 39.0 3.9 157 24 310.8 310.9 286.7 313.9 0.93 24 790 2125 18.0 -22.0 5 40.0 3.5 164 23 311.5 311.6 286.8 314.3 0.83 25 782 2212 17.6 -22.4 5 40.0 3.2 169 22 311.9 312.1 287.0 314.7 0.81 26 764 2410 16.0 -9.0 17 25.0 4.5 178 18 312.3 312.8 288.9 320.5 2.53 27 752 2544 14.4 0.4 38 14.0 6.8 180 14 312.0 313.0 291.3 328.4 5.24 28 747 2600 14.0 1.0 41 13.0 6.8 180 12 312.1 313.2 291.5 329.4 5.51 29 740 2679 14.4 0.4 38 14.0 6.7 180 10 313.4 314.4 291.7 330.2 5.33 30 700 3146 11.4 1.4 50 10.0 5.8 225 13 315.1 316.3 292.9 334.2 6.06 31 699 3158 11.2 0.2 47 11.0 5.2 225 13 315.0 316.1 292.4 332.6 5.56 32 695 3206 11.0 1.0 50 10.0 5.4 224 13 315.3 316.4 292.8 334.1 5.93 33 692 3242 11.0 -1.0 43 12.0 4.6 223 13 315.7 316.7 292.3 332.1 5.14 34 688 3290 10.8 0.8 50 10.0 5.2 222 14 316.0 317.1 293.0 334.7 5.90 35 684 3339 10.8 -2.2 40 13.0 3.9 220 14 316.5 317.4 292.2 331.8 4.76 36 680 3388 10.6 -0.4 46 11.0 4.6 221 14 316.8 317.9 292.9 334.3 5.47 37 672 3486 10.4 -3.6 37 14.0 3.2 224 15 317.7 318.5 292.2 331.8 4.36 38 663 3599 9.6 -4.4 37 14.0 2.5 228 16 318.0 318.8 292.1 331.5 4.16 39 657 3674 9.0 -2.0 46 11.0 3.2 230 16 318.2 319.1 292.9 334.3 5.03 40 646 3814 8.4 -4.6 39 13.0 1.8 223 16 319.0 319.8 292.4 332.7 4.21 41 638 3917 7.6 -1.4 53 9.0 2.8 218 17 319.3 320.3 293.5 336.7 5.42 42 627 4060 6.4 -1.6 57 8.0 2.1 215 19 319.5 320.5 293.6 337.0 5.43 43 612 4258 5.4 -6.6 42 12.0 -0.4 215 24 320.5 321.3 292.5 333.0 3.81 44 601 4406 4.2 -8.8 38 13.0 -1.7 206 26 320.8 321.5 292.2 331.6 3.27 45 583 4653 2.0 -11.0 37 13.0 -3.6 191 27 321.1 321.6 291.9 330.5 2.83 46 515 5639 -6.3 -15.3 49 9.0 -9.6 222 33 322.6 323.1 291.8 330.2 2.26 47 500 5870 -8.1 -20.1 37 12.0 -12.0 230 35 323.2 323.5 291.3 328.5 1.55 48 499 5886 -8.3 -21.3 34 13.0 -12.3 230 36 323.1 323.4 291.1 327.9 1.40 49 491 6011 -7.1 -39.1 6 32.0 -13.6 230 40 326.1 326.1 290.9 327.1 0.26 50 479 6204 -7.9 -32.9 11 25.0 -13.8 232 44 327.4 327.5 291.5 329.2 0.50 51 450 6685 -12.5 -28.5 25 16.0 -16.4 234 48 327.5 327.7 291.8 330.4 0.81 52 436 6925 -14.7 -35.7 15 21.0 -18.8 233 49 327.7 327.8 291.5 329.3 0.42 53 418 7243 -17.7 -35.7 19 18.0 -21.0 231 50 327.8 327.9 291.6 329.5 0.44 54 415 7297 -18.3 -32.3 28 14.0 -21.1 231 50 327.7 327.9 291.7 330.0 0.61 55 400 7570 -21.1 -29.1 49 8.0 -22.8 230 51 327.6 327.7 291.9 330.7 0.86 56 300 9630 -37.1 -40.0 74 2.9 -37.4 230 62 333.1 333.2 292.9 334.6 0.39 57 250 10860 -46.5 -50.7 62 4.2 -46.7 225 63 336.9 337.0 293.7 337.5 0.15 58 200 12300 -59.3 -63.4 59 4.1 -59.4 230 53 338.9 338.9 294.1 339.0 0.04 59 150 14070 -65.5 -82.5 8 17.0 -65.6 260 72 357.2 357.2 298.1 357.3 0.00 60 144 14317 -67.1 -83.1 9 16.0 -67.2 260 73 358.7 358.7 298.4 358.7 0.00 61 116 15622 -66.6 -86.2 5 19.6 -66.7 240 84 382.4 382.4 302.6 382.4 0.00 62 100 16520 -66.3 -88.3 3 22.0 -66.4 250 49 399.6 399.6 305.2 399.6 0.00 63 85 17496 -69.1 -89.1 4 20.0 -69.2 244 35 413.0 413.0 306.9 413.0 0.00 64 74 18308 -76.3 -90.3 9 14.0 -76.3 229 35 414.5 414.5 307.0 414.5 0.00 65 72 18466 -74.1 -90.1 7 16.0 -74.2 221 36 422.4 422.4 308.0 422.4 0.00 66 70 18630 -74.1 -90.1 7 16.0 -74.2 225 27 425.9 425.9 308.4 425.9 0.00 67 63 19252 -69.7 -90.7 3 21.0 -69.8 230 23 448.6 448.6 310.7 448.6 0.00 68 61 19444 -70.7 -91.7 3 21.0 -70.8 245 25 450.5 450.5 310.9 450.5 0.00 69 60 19543 -67.9 -90.9 2 23.0 -68.1 249 23 458.9 458.9 311.7 458.9 0.00 70 58 19747 -69.1 -91.1 3 22.0 -69.2 242 15 460.7 460.7 311.8 460.7 0.00 71 52 20402 -67.9 -90.9 2 23.0 -68.1 199 14 478.1 478.1 313.3 478.1 0.00 72 50 20640 -65.1 -91.1 2 26.0 -65.4 210 17 490.1 490.1 314.2 490.1 0.00 73 45 21290 -59.1 -89.1 1 30.0 -59.8 210 7 519.6 519.6 316.3 519.6 0.00 74 42 21723 -58.7 -88.7 1 30.0 -59.5 133 14 531.0 531.0 317.0 531.0 0.00 75 36 22680 -62.9 -89.9 1 27.0 -63.4 104 3 544.0 544.0 317.8 544.1 0.00 76 31 23612 -57.3 -88.3 1 31.0 -58.5 134 9 582.9 582.9 319.8 583.0 0.01 77 30 23820 -55.9 -87.9 1 32.0 -57.3 140 10 592.2 592.2 320.3 592.3 0.01 78 28 24261 -53.5 -86.5 1 33.0 -55.5 125 9 610.7 610.7 321.1 610.8 0.01 79 27 24495 -54.1 -87.1 1 33.0 -56.0 127 10 615.4 615.4 321.3 615.5 0.01 80 25 24991 -52.1 -86.1 1 34.0 -54.5 166 11 634.9 634.9 322.1 634.9 0.01 81 23 25534 -49.9 -84.9 1 35.0 -53.1 201 6 656.7 656.7 322.9 656.7 0.01 82 21 26130 -48.9 -84.9 1 36.0 -52.6 214 8 677.0 677.0 323.7 677.1 0.01 83 20 26450 -49.1 -85.1 1 36.0 -52.8 275 5 685.9 685.9 324.0 686.0 0.01 84 18 27144 -49.5 -85.5 1 36.0 -53.4 266 3 705.6 705.6 324.6 705.7 0.01 85 17 27522 -47.3 -84.3 1 37.0 -52.1 228 9 724.3 724.3 325.2 724.4 0.02 86 16 27923 -47.9 -84.9 1 37.0 -52.7 239 15 735.0 735.0 325.5 735.1 0.02 87 15 28353 -45.5 -83.5 1 38.0 -51.4 252 21 756.7 756.7 326.1 756.9 0.02 88 13 29311 -44.9 -83.9 0 39.0 -51.7 316 26 790.4 790.4 327.0 790.6 0.03 89 12 29847 -45.5 -84.5 0 39.0 -52.2 313 22 806.5 806.5 327.4 806.8 0.03 90 11 30435 -40.7 -81.7 0 41.0 -50.2 271 19 844.3 844.3 328.2 844.7 0.05 91 10 31090 -37.5 -79.5 0 42.0 -49.2 225 16 879.6 879.6 329.0 880.3 0.07 92 9.0 31818 -37.1 -79.1 0 42.0 -49.6 908.0 908.1 329.6 908.9 0.09 93 8.7 32051 -38.7 -80.7 0 42.0 -50.4 910.6 910.7 329.7 911.4 0.07 94 8.2 32459 -36.9 -78.9 0 42.0 -50.0 933.3 933.4 330.1 934.4 0.10 95 7.7 32894 -38.1 -80.1 0 42.0 -50.8 945.4 945.5 330.3 946.4 0.09 96 7.2 33357 -36.7 -78.7 0 42.0 -50.5 969.5 969.6 330.7 970.8 0.11 TRP 144 14317 -67.1 -83.1 9 16.0 -67.2 260 73 358.7 358.7 298.4 358.7 0.00 WND 116 15622 -66.6 -86.2 5 19.6 -66.7 240 84 382.4 382.4 302.6 382.4 0.00 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 566.61 mb = 4890.38 m = 16044.36 ft Wetbulb zero: 614.32 mb = 4226.95 m = 13867.77 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 47.56 % Est. max temperature: 32.96 C = 91.32 F Sfc-Lift cond lev (LCL): 942.08 mb = 615.41 m = 2019.05 ft T: 20.78 C 700-500 lapse rate: 7.16 C/km ThetaE index: 33.63 C Layer 938.0- 860.0 mb Conv cond level (CCL): 920.20 mb = 818.75 m = 2686.16 ft Mean mixing ratio: 15.39 g/kg Conv temperature: 27.11 C = 80.80 F Cap Strength: 4.57 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -5.13 C Lifted Index @700 mb: 2.65 C Showalter Index: 11.92 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 0.70 C K Index: 9.30 Risk: None Sweat Index: 239.10 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1123.34 J/kg Max Up Vert Vel: 47.40 m/s Conv Inhibition (B-): 2.41 J/kg Cap Strength: 4.59 C Lift Cond Lev (LCL): 929.29 mb = 733.91 m = 2407.82 ft Lev Free Conv (LFC): 914.29 mb = 874.05 m = 2867.59 ft Equ Level (EL): 874.29 mb = 1257.62 m = 4126.01 ft B at Equ Level: 8.03 J/kg Max Parcel Lev (MPL): 854.29 mb = 1456.66 m = 4779.01 ft Wind level data Storm motion: 217 at 18 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 6 135 16 -11.3 11.3 | 82 22 -22.2 -3.0 1 1000 94 150 22 -11.0 19.1 | 102 22 -21.9 4.7 2 976 305 150 29 -14.5 25.1 | 113 28 -25.4 10.8 3 943 610 160 32 -10.9 30.1 | 126 27 -21.8 15.8 4 925 774 165 33 -8.5 31.9 | 132 26 -19.4 17.6 5 910 914 160 32 -10.9 30.1 | 126 27 -21.8 15.8 6 878 1219 160 29 -9.9 27.3 | 122 25 -20.8 12.9 7 850 1500 150 28 -14.0 24.2 | 112 27 -24.9 9.9 8 818 1829 145 26 -14.9 21.3 | 105 27 -25.8 7.0 9 789 2134 165 23 -6.0 22.2 | 115 19 -16.9 7.9 10 761 2438 180 17 0.0 17.0 | 104 11 -10.9 2.7 11 734 2743 180 8 0.0 8.0 | 60 13 -10.9 -6.3 12 708 3048 240 10 8.7 5.0 | 14 10 -2.2 -9.3 13 700 3146 225 13 9.2 9.2 | 19 5 -1.7 -5.1 14 682 3353 220 14 9.0 10.7 | 28 4 -1.9 -3.6 15 657 3658 230 16 12.3 10.3 | 341 4 1.4 -4.0 16 633 3962 215 17 9.8 13.9 | 72 1 -1.2 -0.4 17 609 4267 215 25 14.3 20.5 | 209 7 3.4 6.2 18 587 4572 190 27 4.7 26.6 | 153 14 -6.2 12.3 19 565 4877 195 26 6.7 25.1 | 159 12 -4.2 10.8 20 500 5870 230 35 26.8 22.5 | 243 18 15.9 8.2 21 485 6096 230 43 32.9 27.6 | 239 26 22.0 13.3 22 466 6401 235 47 38.5 27.0 | 245 30 27.6 12.7 23 400 7570 230 51 39.1 32.8 | 237 34 28.2 18.5 24 397 7620 230 50 38.3 32.1 | 237 33 27.4 17.8 25 321 9144 230 61 46.7 39.2 | 235 44 35.8 24.9 26 308 9449 230 63 48.3 40.5 | 235 46 37.4 26.2 27 300 9630 230 62 47.5 39.9 | 235 45 36.6 25.5 28 250 10860 225 63 44.5 44.5 | 228 45 33.6 30.2 29 213 11887 225 50 35.4 35.4 | 229 32 24.5 21.1 30 200 12300 230 53 40.6 34.1 | 236 36 29.7 19.8 31 159 13716 260 70 68.9 12.2 | 272 58 58.0 -2.1 32 150 14070 260 72 70.9 12.5 | 272 60 60.0 -1.8 33 144 14317 260 73 71.9 12.7 | 272 61 61.0 -1.6 34 124 15240 245 71 64.3 30.0 | 254 56 53.4 15.7 35 116 15622 240 84 72.7 42.0 | 246 68 61.8 27.7 36 112 15850 240 84 72.7 42.0 | 246 68 61.8 27.7 37 100 16520 250 49 46.0 16.8 | 266 35 35.1 2.5 38 96 16764 250 49 46.0 16.8 | 266 35 35.1 2.5 39 91 17069 260 40 39.4 6.9 | 284 29 28.5 -7.4 40 87 17374 240 33 28.6 16.5 | 263 18 17.7 2.2 41 82 17678 250 40 37.6 13.7 | 271 27 26.7 -0.6 42 74 18288 230 35 26.8 22.5 | 243 18 15.9 8.2 43 70 18593 215 36 20.6 29.5 | 213 18 9.7 15.2 44 70 18630 225 27 19.1 19.1 | 240 9 8.2 4.8 45 67 18898 230 30 23.0 19.3 | 248 13 12.1 5.0 46 64 19202 225 23 16.3 16.3 | 250 6 5.4 2.0 47 60 19507 250 25 23.5 8.6 | 295 14 12.6 -5.8 48 57 19812 240 13 11.3 6.5 | 357 8 0.4 -7.8 49 55 20117 180 12 0.0 12.0 | 78 11 -10.9 -2.3 50 52 20422 200 14 4.8 13.2 | 79 6 -6.1 -1.1 51 50 20640 210 17 8.5 14.7 | 100 2 -2.4 0.4 52 49 20726 180 14 0.0 14.0 | 88 11 -10.9 -0.3 53 47 21031 210 17 8.5 14.7 | 100 2 -2.4 0.4 54 45 21336 210 6 3.0 5.2 | 41 12 -7.9 -9.1 55 43 21641 130 14 -10.7 9.0 | 76 22 -21.6 -5.3 56 41 21946 140 13 -8.4 10.0 | 77 20 -19.3 -4.3 57 39 22250 100 10 -9.8 1.7 | 59 24 -20.8 -12.6 58 37 22555 100 2 -2.0 0.3 | 43 19 -12.9 -14.0 59 30 23820 140 10 -6.4 7.7 | 69 19 -17.3 -6.6 60 29 24079 140 10 -6.4 7.7 | 69 19 -17.3 -6.6 61 28 24384 115 8 -7.3 3.4 | 59 21 -18.2 -10.9 62 26 24689 145 14 -8.0 11.5 | 81 19 -18.9 -2.8 63 22 25908 225 2 1.4 1.4 | 36 16 -9.5 -12.9 64 21 26213 210 10 5.0 8.7 | 46 8 -5.9 -5.6 65 20 26450 275 5 5.0 -0.4 | 22 16 -5.9 -14.7 66 18 27127 270 3 3.0 -0.0 | 29 16 -7.9 -14.3 67 17 27432 225 7 4.9 4.9 | 32 11 -6.0 -9.4 68 15 28346 250 21 19.7 7.2 | 309 11 8.8 -7.1 69 13 29261 310 27 20.7 -17.4 | 343 33 9.8 -31.7 70 13 29566 335 23 9.7 -20.8 | 2 35 -1.2 -35.1 71 10 31090 225 16 11.3 11.3 | 352 3 0.4 -3.0 Wind Parameters Mean winds (0-6000m): 187.3 at 24.0 knts Storm direction: 217.3 at 18.0 knts Shear (0-3000m) pos: 3.8 neg: 1.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -60.8 deg Storm rel helicity (0-3000m) pos: 157.4 neg: -129.4 tot: 28.0 m^2/s^2 ave: 9.3 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -0.8 10^-3/s Energy-Hel index: 1.06 Bulk Rich Number: 33.76 Bulk Shear: 33.28 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 ------------------------------------------------------------------------------- 500 151 26 110 25| 17.6 0.0 17.6|105.1 0.0 105.1 210.1 0.88| 19.2 16.9 1000 157 29 119 26| 9.2 0.0 9.2|136.0 -19.4 116.6 116.6 0.69| 13.5 9.3 1500 157 29 119 26| 6.1 2.1 8.2|136.0 -58.9 77.1 51.4 0.37| 11.4 4.2 2000 155 28 116 26| 4.3 1.6 5.9|151.3 -78.9 72.3 36.2 0.28| 10.7 3.0 2500 157 27 116 24| 3.5 1.2 4.8|157.4 -93.6 63.9 25.5 0.15| 11.3 1.7 3000 159 24 113 21| 3.8 1.0 4.9|157.4-129.4 28.0 9.3 -0.07| 11.9 -0.8 4000 170 22 115 16| 2.9 0.5 3.4|159.9-134.4 25.6 6.4 -0.05| 10.6 -0.5 5000 177 22 124 14| 2.5 1.6 4.1|172.0-156.6 15.4 3.1 -0.06| 10.8 -0.7 6000 187 24 140 12| 3.9 1.3 5.2|231.6-160.3 71.3 11.9 0.07| 10.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250420.00.gif