UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 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 24.4 21.5 84 2.9 22.3 150 17 296.7 299.6 295.1 343.5 16.19 1 1000 93 23.4 21.4 89 2.0 22.0 165 20 296.5 299.5 295.1 343.4 16.25 2 977 296 21.6 20.7 95 0.9 21.0 165 32 296.7 299.6 295.0 342.7 15.93 3 959 458 20.6 19.8 95 0.8 20.1 168 38 297.3 300.1 294.7 341.7 15.33 4 951 531 20.6 18.0 85 2.6 18.8 169 40 298.0 300.5 293.8 338.0 13.78 5 947 567 20.2 18.2 88 2.0 18.8 169 42 298.0 300.5 294.0 338.7 14.02 6 940 632 20.8 15.8 73 5.0 17.5 170 43 299.2 301.4 292.9 334.5 12.09 7 937 659 21.8 13.8 60 8.0 16.6 170 44 300.5 302.4 292.2 331.8 10.64 8 935 678 21.6 13.6 60 8.0 16.4 170 44 300.5 302.4 292.1 331.4 10.52 9 934 687 22.4 14.4 61 8.0 17.1 170 44 301.4 303.4 292.8 334.1 11.11 10 931 716 22.4 14.4 61 8.0 17.1 170 45 301.7 303.7 292.9 334.5 11.14 11 925 772 22.6 12.6 53 10.0 16.1 170 46 302.4 304.3 292.2 331.9 9.96 12 923 791 22.8 11.8 50 11.0 15.8 169 46 302.8 304.6 292.0 330.9 9.46 13 918 838 22.6 10.6 47 12.0 15.1 168 47 303.1 304.7 291.5 329.2 8.77 14 885 1155 19.8 8.8 49 11.0 13.1 165 50 303.4 304.9 291.0 327.5 8.05 15 868 1322 19.6 0.6 28 19.0 9.5 167 49 304.8 305.7 288.4 318.9 4.60 16 862 1381 19.8 -6.2 17 26.0 7.5 168 48 305.7 306.2 286.9 314.4 2.79 17 859 1411 19.6 -0.4 26 20.0 9.0 168 47 305.8 306.6 288.4 319.1 4.32 18 850 1502 19.2 2.2 32 17.0 9.8 170 45 306.3 307.2 289.5 322.4 5.28 19 845 1553 18.6 8.6 52 10.0 12.4 175 45 306.1 307.7 292.0 331.3 8.32 20 844 1563 18.6 8.6 52 10.0 12.4 174 46 306.3 307.8 292.1 331.4 8.33 21 840 1603 19.0 6.0 43 13.0 11.3 174 46 307.1 308.4 291.3 328.4 6.99 22 839 1614 19.2 3.2 35 16.0 10.2 174 46 307.4 308.5 290.3 325.0 5.74 23 838 1624 20.0 -8.0 14 28.0 6.9 173 47 308.3 308.8 287.5 316.3 2.49 24 837 1634 20.6 -14.4 8 35.0 6.0 173 47 309.1 309.4 286.7 314.0 1.49 25 835 1655 21.2 -25.8 3 47.0 5.1 173 47 309.9 310.0 286.0 311.9 0.56 26 831 1696 21.8 172 48 311.0 27 820 1811 21.2 -11.8 10 33.0 6.6 170 50 311.5 311.9 288.0 317.7 1.89 28 798 2046 20.4 -12.6 10 33.0 5.9 167 52 313.1 313.5 288.5 319.1 1.82 29 771 2341 18.0 -11.0 13 29.0 5.0 165 45 313.6 314.0 288.9 320.6 2.14 30 747 2611 17.4 -14.6 10 32.0 3.9 168 32 315.8 316.1 289.2 321.3 1.65 31 745 2633 17.4 -16.6 8 34.0 3.5 168 30 316.1 316.3 289.0 320.8 1.40 32 717 2959 16.6 184 20 318.7 33 708 3067 16.4 -18.6 8 35.0 2.5 194 18 319.6 319.8 289.9 323.9 1.24 34 700 3163 15.6 -14.4 11 30.0 2.8 215 17 319.8 320.1 290.5 325.8 1.79 35 698 3187 15.4 -13.6 12 29.0 2.8 214 17 319.8 320.2 290.6 326.3 1.92 36 620 4173 7.2 -20.8 12 28.0 -2.9 235 13 321.4 321.7 290.4 325.5 1.18 37 616 4226 7.2 -19.8 13 27.0 -2.7 244 13 322.0 322.3 290.7 326.5 1.29 38 513 5690 -6.3 -18.3 38 12.0 -10.4 210 10 323.0 323.3 291.5 329.0 1.76 39 509 5751 -6.9 -20.9 32 14.0 -11.3 204 10 323.0 323.3 291.1 327.9 1.42 40 500 5890 -7.5 -25.5 22 18.0 -12.6 200 6 323.9 324.1 290.9 327.3 0.96 41 495 5968 -7.9 -27.9 18 20.0 -13.2 217 6 324.3 324.5 290.9 327.1 0.78 42 491 6032 -8.3 -27.3 20 19.0 -13.3 230 5 324.6 324.8 291.0 327.6 0.83 43 466 6436 -12.3 -24.3 36 12.0 -15.6 248 8 324.5 324.7 291.3 328.5 1.15 44 457 6585 -13.5 -25.5 36 12.0 -16.6 249 9 324.8 325.0 291.3 328.5 1.05 45 443 6822 -15.3 -33.3 20 18.0 -19.0 247 11 325.5 325.6 291.0 327.4 0.52 46 437 6925 -15.7 -37.7 13 22.0 -19.6 243 12 326.2 326.3 291.0 327.5 0.34 47 403 7534 -18.7 -52.7 3 34.0 -22.6 263 21 330.0 330.0 291.8 330.3 0.07 48 400 7590 -19.1 -52.1 4 33.0 -22.9 265 22 330.2 330.2 291.9 330.5 0.08 49 387 7834 -20.3 -51.3 4 31.0 -23.9 266 22 331.7 331.7 292.3 332.1 0.09 50 326 9071 -31.7 -47.7 19 16.0 -33.1 274 36 332.7 332.7 292.6 333.3 0.16 51 300 9650 -37.3 -47.3 35 10.0 -38.1 280 43 332.8 332.8 292.7 333.5 0.18 52 287 9956 -40.1 -47.1 47 7.0 -40.6 280 46 333.0 333.1 292.7 333.8 0.19 53 285 10003 -40.3 -48.3 42 8.0 -40.8 280 47 333.4 333.5 292.8 334.1 0.17 54 281 10100 -41.1 -46.0 59 4.9 -41.5 280 48 333.6 333.7 292.9 334.5 0.22 55 250 10890 -45.7 -49.4 66 3.7 -45.9 265 71 338.1 338.2 294.0 338.8 0.17 56 200 12330 -57.9 -63.9 46 6.0 -58.0 260 69 341.1 341.1 294.6 341.2 0.04 57 179 13026 -62.3 -66.2 59 3.9 -62.4 255 79 344.9 344.9 295.5 345.0 0.03 58 167 13458 -61.1 -72.9 20 11.8 -61.3 250 88 353.7 353.8 297.4 353.8 0.01 59 150 14130 -59.3 -83.3 3 24.0 -59.5 265 70 367.9 367.9 300.2 367.9 0.00 60 100 16570 -73.1 -89.1 7 16.0 -73.2 255 34 386.5 386.5 303.3 386.5 0.00 61 80 17860 -78.5 -90.5 12 12.0 -78.5 215 21 400.8 400.8 305.3 400.8 0.00 62 73 18381 -79.3 -90.3 15 11.0 -79.3 218 25 409.8 409.8 306.5 409.8 0.00 63 70 18620 -78.9 -90.9 12 12.0 -78.9 255 19 415.6 415.6 307.2 415.6 0.00 64 64 19133 -77.1 -91.1 9 14.0 -77.1 224 14 430.3 430.3 308.9 430.3 0.00 65 61 19412 -73.1 -92.1 4 19.0 -73.2 257 15 445.2 445.2 310.4 445.2 0.00 66 60 19509 -73.1 -92.1 4 19.0 -73.2 270 16 447.3 447.3 310.6 447.3 0.00 67 60 19509 -70.9 -90.9 4 20.0 -71.0 270 16 452.2 452.2 311.1 452.2 0.00 68 59 19609 -70.7 -91.7 3 21.0 -70.8 270 18 454.8 454.8 311.3 454.8 0.00 69 56 19918 -71.7 -91.7 4 20.0 -71.8 232 16 459.4 459.4 311.7 459.4 0.00 70 55 20025 -71.7 -92.7 3 21.0 -71.8 199 13 461.8 461.8 311.9 461.8 0.00 71 54 20133 -69.7 -91.7 3 22.0 -69.8 176 10 468.8 468.8 312.5 468.8 0.00 72 52 20361 -65.7 -91.7 2 26.0 -66.0 187 11 483.2 483.2 313.7 483.2 0.00 73 50 20600 -64.9 -91.9 1 27.0 -65.2 165 8 490.5 490.5 314.2 490.6 0.00 74 47 20979 -62.9 -90.9 1 28.0 -63.3 191 7 504.1 504.1 315.2 504.1 0.00 75 40 21975 -61.5 -90.5 1 29.0 -62.1 223 9 531.4 531.4 317.0 531.4 0.00 76 39 22132 -61.9 -90.9 1 29.0 -62.5 225 9 534.3 534.3 317.2 534.3 0.00 77 37 22460 -59.3 -89.3 1 30.0 -60.1 229 10 549.0 549.0 318.1 549.1 0.00 78 35 22807 -60.7 -89.7 1 29.0 -61.4 226 10 554.2 554.2 318.3 554.2 0.00 79 30 23770 -58.9 -88.9 1 30.0 -59.9 60 8 584.1 584.1 319.9 584.1 0.00 80 26 24671 -58.1 -89.1 1 31.0 -59.4 85 13 610.7 610.7 321.1 610.8 0.01 81 23 25451 -54.3 -87.3 1 33.0 -56.4 66 10 643.7 643.7 322.4 643.8 0.01 82 22 25738 -51.1 -86.1 1 35.0 -54.1 54 10 661.5 661.5 323.1 661.6 0.01 83 21 26041 -50.7 -85.7 1 35.0 -53.9 42 10 671.5 671.6 323.5 671.6 0.01 84 20 26360 -50.3 -85.3 1 35.0 -53.7 70 8 682.2 682.2 323.9 682.3 0.01 85 16 27821 -48.3 -84.3 1 36.0 -52.9 175 13 733.7 733.7 325.5 733.9 0.02 86 16 27821 -46.9 -83.9 1 37.0 -52.1 175 13 738.3 738.3 325.6 738.4 0.02 87 15 28253 -41.5 -82.5 0 41.0 -49.2 193 15 770.0 770.0 326.5 770.2 0.03 88 14 28723 -39.3 -81.3 0 42.0 -48.4 264 15 792.8 792.8 327.1 793.1 0.04 89 14 28723 -39.3 -81.3 0 42.0 -48.4 264 15 792.8 792.8 327.1 793.1 0.04 90 10 31020 -40.3 -81.3 0 41.0 -50.4 285 25 869.1 869.1 328.8 869.6 0.05 91 9.8 31158 -38.9 -80.9 0 42.0 -49.9 879.4 879.4 329.0 880.0 0.06 92 9.4 31443 -40.3 -81.3 0 41.0 -50.7 884.6 884.7 329.1 885.2 0.06 93 8.8 31896 -37.7 -79.7 0 42.0 -49.9 911.5 911.6 329.7 912.4 0.08 TRP 179 13026 -62.3 -66.2 59 3.9 -62.4 255 79 344.9 344.9 295.5 345.0 0.03 WND 167 13458 -61.1 -72.9 20 11.8 -61.3 250 88 353.7 353.8 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 561.07 mb = 5006.87 m = 16426.54 ft Wetbulb zero: 659.33 mb = 3661.21 m = 12011.71 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 30.81 % Est. max temperature: 33.45 C = 92.20 F Sfc-Lift cond lev (LCL): 968.50 mb = 372.30 m = 1221.44 ft T: 21.13 C 700-500 lapse rate: 8.47 C/km ThetaE index: 20.15 C Layer 925.0- 859.0 mb Conv cond level (CCL): 668.29 mb = 3548.94 m = 11643.35 ft Mean mixing ratio: 13.67 g/kg Conv temperature: 48.19 C = 118.74 F Cap Strength: 8.76 C Lifted Index: -0.08 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.31 C Lifted Index @700 mb: 8.43 C Showalter Index: 7.60 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 9.70 C K Index: -1.10 Risk: None Sweat Index: 122.40 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 269.10 J/kg Max Up Vert Vel: 23.20 m/s Conv Inhibition (B-): 907.84 J/kg Cap Strength: 8.64 C Lift Cond Lev (LCL): 905.02 mb = 961.31 m = 3153.85 ft Lev Free Conv (LFC): 510.02 mb = 5735.67 m = 18817.57 ft Equ Level (EL): 250.02 mb = 10889.57 m = 35726.52 ft B at Equ Level: 266.44 J/kg Max Parcel Lev (MPL): 170.02 mb = 13346.18 m = 43786.16 ft Wind level data Storm motion: 209 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 6 150 17 -8.5 14.7 | 83 18 -18.0 -2.2 1 1000 93 165 20 -5.2 19.3 | 99 15 -14.7 2.4 2 976 305 165 33 -8.5 31.9 | 130 23 -18.1 15.0 3 942 610 170 43 -7.5 42.3 | 146 31 -17.0 25.5 4 925 772 170 46 -8.0 45.3 | 148 33 -17.5 28.4 5 910 914 165 48 -12.4 46.4 | 143 37 -21.9 29.5 6 878 1219 165 51 -13.2 49.3 | 145 40 -22.7 32.4 7 850 1502 170 45 -7.8 44.3 | 148 32 -17.3 27.4 8 848 1524 175 45 -3.9 44.8 | 154 31 -13.4 28.0 9 818 1829 170 50 -8.7 49.2 | 151 37 -18.2 32.4 10 790 2134 165 53 -13.7 51.2 | 146 41 -23.2 34.3 11 762 2438 165 41 -10.6 39.6 | 138 30 -20.1 22.7 12 735 2743 170 24 -4.2 23.6 | 116 15 -13.7 6.8 13 709 3048 190 18 3.1 17.7 | 98 6 -6.4 0.8 14 700 3163 215 17 9.8 13.9 | 356 3 0.2 -3.0 15 659 3658 200 13 4.4 12.2 | 47 7 -5.1 -4.7 16 634 3962 205 11 4.6 10.0 | 35 8 -4.9 -6.9 17 611 4267 255 14 13.5 3.6 | 343 14 4.0 -13.3 18 588 4572 255 11 10.6 2.8 | 355 14 1.1 -14.0 19 567 4877 275 10 10.0 -0.9 | 359 18 0.4 -17.7 20 546 5182 255 10 9.7 2.6 | 359 14 0.1 -14.3 21 506 5791 200 10 3.4 9.4 | 39 10 -6.1 -7.5 22 500 5890 200 6 2.1 5.6 | 34 13 -7.5 -11.2 23 487 6096 245 5 4.5 2.1 | 19 16 -5.0 -14.8 24 449 6706 250 10 9.4 3.4 | 1 13 -0.1 -13.5 25 432 7010 240 13 11.3 6.5 | 350 11 1.7 -10.4 26 400 7590 265 22 21.9 1.9 | 320 19 12.4 -15.0 27 398 7620 265 20 19.9 1.7 | 325 18 10.4 -15.1 28 322 9144 275 37 36.9 -3.2 | 306 34 27.3 -20.1 29 300 9650 280 43 42.3 -7.5 | 307 41 32.8 -24.3 30 270 10363 280 51 50.2 -8.9 | 302 48 40.7 -25.7 31 250 10890 265 71 70.7 6.2 | 280 62 61.2 -10.7 32 247 10973 275 70 69.7 -6.1 | 291 64 60.2 -23.0 33 235 11278 260 71 69.9 12.3 | 274 61 60.4 -4.5 34 214 11887 255 68 65.7 17.6 | 269 56 56.2 0.7 35 200 12330 260 69 68.0 12.0 | 275 59 58.4 -4.9 36 179 13026 255 79 76.3 20.4 | 267 67 66.8 3.6 37 167 13458 250 88 82.7 30.1 | 260 74 73.2 13.2 38 160 13716 250 88 82.7 30.1 | 260 74 73.2 13.2 39 150 14130 265 70 69.7 6.1 | 280 61 60.2 -10.8 40 145 14326 265 71 70.7 6.2 | 280 62 61.2 -10.7 41 125 15240 250 65 61.1 22.2 | 264 52 51.6 5.4 42 119 15545 255 64 61.8 16.6 | 270 52 52.3 -0.3 43 107 16154 250 64 60.1 21.9 | 264 51 50.6 5.0 44 100 16570 255 34 32.8 8.8 | 289 25 23.3 -8.1 45 97 16764 255 34 32.8 8.8 | 289 25 23.3 -8.1 46 82 17678 215 20 11.5 16.4 | 284 2 2.0 -0.5 47 74 18288 215 24 13.8 19.7 | 237 5 4.2 2.8 48 70 18593 225 29 20.5 20.5 | 252 12 11.0 3.6 49 70 18620 255 19 18.4 4.9 | 324 15 8.8 -12.0 50 67 18898 240 20 17.3 10.0 | 311 10 7.8 -6.9 51 63 19202 220 13 8.4 10.0 | 10 7 -1.2 -6.9 52 60 19507 270 16 16.0 -0.0 | 339 18 6.5 -16.9 53 57 19812 270 20 20.0 -0.0 | 328 20 10.5 -16.9 54 54 20117 175 10 -0.9 10.0 | 56 12 -10.4 -6.9 55 52 20422 190 11 1.9 10.8 | 52 10 -7.6 -6.0 56 50 20600 165 8 -2.1 7.7 | 52 15 -11.6 -9.2 57 44 21336 215 7 4.0 5.7 | 26 12 -5.5 -11.1 58 36 22555 230 10 7.7 6.4 | 10 11 -1.9 -10.4 59 35 22860 225 10 7.1 7.1 | 14 10 -2.4 -9.8 60 31 23470 70 10 -9.4 -3.4 | 43 28 -18.9 -20.3 61 30 23770 60 8 -6.9 -4.0 | 38 27 -16.4 -20.9 62 27 24384 65 9 -8.2 -3.8 | 41 27 -17.7 -20.7 63 26 24689 85 13 -13.0 -1.1 | 51 29 -22.5 -18.0 64 25 24994 85 10 -10.0 -0.9 | 48 26 -19.5 -17.7 65 20 26213 35 10 -5.7 -8.2 | 31 29 -15.3 -25.1 66 20 26360 70 8 -7.5 -2.7 | 41 26 -17.0 -19.6 67 20 26518 40 10 -6.4 -7.7 | 33 29 -15.9 -24.5 68 18 27127 145 10 -5.7 8.2 | 60 18 -15.3 -8.7 69 17 27432 125 10 -8.2 5.7 | 58 21 -17.7 -11.1 70 16 27737 185 13 1.1 13.0 | 65 9 -8.4 -3.9 71 16 28042 160 13 -4.4 12.2 | 72 15 -14.0 -4.7 72 15 28346 200 15 5.1 14.1 | 58 5 -4.4 -2.8 73 14 28651 260 15 14.8 2.6 | 340 15 5.3 -14.3 74 13 29261 280 15 14.8 -2.6 | 345 20 5.3 -19.5 75 12 29566 305 13 10.6 -7.5 | 357 24 1.1 -24.3 76 11 30175 305 27 22.1 -15.5 | 339 35 12.6 -32.4 77 10 31020 285 25 24.1 -6.5 | 328 28 14.6 -23.3 Wind Parameters Mean winds (0-6000m): 179.4 at 25.8 knts Storm direction: 209.4 at 19.4 knts Shear (0-3000m) pos: 3.0 neg: 1.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 21.0 deg Storm rel helicity (0-3000m) pos: 181.7 neg: -162.6 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 1.2 10^-3/s Energy-Hel index: 0.31 Bulk Rich Number: 35.93 Bulk Shear: 7.49 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 ------------------------------------------------------------------------------- 500 165 29 123 20| 24.8 0.0 24.8|102.8 0.0 102.8 205.6 0.77| 26.2 20.3 1000 167 37 137 26| 12.4 5.0 17.3|129.8 -22.4 107.4 107.4 0.56| 19.0 10.6 1500 167 41 141 30| 7.6 3.3 10.9|160.1 -22.4 137.6 91.8 0.51| 16.0 8.2 2000 168 43 144 31| 5.7 4.4 10.1|181.7 -56.5 125.2 62.6 0.40| 14.7 5.9 2500 167 44 144 32| 4.5 1.3 5.9|181.7-122.4 59.4 23.7 0.21| 15.3 3.2 3000 168 41 142 29| 3.0 1.1 4.1|181.7-162.6 19.1 6.4 0.07| 16.4 1.2 4000 172 34 139 22| 2.8 0.8 3.6|184.8-173.2 11.5 2.9 0.01| 14.5 0.1 5000 177 29 138 17| 3.0 0.7 3.6|198.0-189.0 9.0 1.8 -0.02| 13.4 -0.2 6000 179 26 132 13| 2.5 1.1 3.6|218.6-200.5 18.1 3.0 0.01| 12.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20250418.12.gif