UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 7 OCT 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 25.2 22.1 83 3.1 23.0 105 4 297.3 300.4 295.7 345.9 16.77 1 1003 88 25.6 21.4 78 4.2 22.6 124 13 298.5 301.4 295.7 345.6 16.20 2 1000 115 26.0 20.0 70 6.0 21.8 130 16 299.1 301.9 294.9 342.5 14.88 3 993 177 26.8 18.8 62 8.0 21.2 130 15 300.6 303.1 294.6 341.3 13.88 4 976 330 26.0 19.0 65 7.0 21.1 132 14 301.2 303.9 295.1 343.3 14.31 5 972 367 25.6 21.2 77 4.4 22.5 135 14 301.2 304.2 296.6 349.8 16.52 6 960 476 24.2 22.4 90 1.8 22.9 144 13 300.8 304.1 297.5 353.9 18.04 7 925 802 22.4 20.4 88 2.0 21.0 135 12 302.2 305.3 296.8 351.1 16.53 8 908 964 21.2 19.3 89 1.9 19.9 146 10 302.6 305.5 296.4 349.1 15.71 9 850 1535 18.4 14.9 80 3.5 16.0 165 10 305.4 307.8 295.1 343.2 12.64 10 835 1688 17.4 13.4 77 4.0 14.7 155 11 305.9 308.1 294.6 340.9 11.65 11 818 1864 16.2 13.8 86 2.4 14.6 146 11 306.5 308.7 295.1 343.2 12.22 12 813 1916 16.0 12.2 78 3.8 13.5 149 11 306.8 308.9 294.3 340.1 11.05 13 807 1979 15.4 12.9 85 2.5 13.7 152 11 306.8 309.0 294.8 341.9 11.67 14 801 2042 15.2 11.5 79 3.7 12.8 155 10 307.2 309.2 294.2 339.6 10.70 15 784 2224 13.8 12.1 89 1.7 12.7 148 9 307.6 309.8 294.8 342.1 11.39 16 783 2235 13.6 11.9 89 1.7 12.5 146 9 307.5 309.6 294.7 341.5 11.25 17 728 2847 10.0 7.6 85 2.4 8.5 174 5 310.1 311.8 293.7 337.7 9.04 18 720 2939 9.8 5.7 76 4.1 7.3 183 5 310.8 312.3 293.2 335.5 8.00 19 704 3126 8.6 5.8 83 2.8 6.9 201 7 311.5 313.1 293.6 337.0 8.25 20 700 3173 8.8 5.0 77 3.8 6.6 205 7 312.2 313.7 293.4 336.5 7.84 21 697 3209 8.8 2.8 66 6.0 5.4 207 7 312.6 313.9 292.7 333.6 6.73 22 685 3352 8.0 1.0 61 7.0 4.2 216 7 313.3 314.4 292.3 332.1 6.02 23 683 3376 7.8 2.8 71 5.0 4.9 217 7 313.3 314.6 293.0 334.8 6.87 24 670 3535 7.0 -3.0 49 10.0 2.0 227 6 314.1 315.0 291.3 328.7 4.58 25 669 3547 7.0 -4.0 45 11.0 1.5 228 6 314.3 315.1 291.1 327.8 4.25 26 666 3584 7.4 -10.6 27 18.0 -0.4 230 6 315.1 315.6 289.8 323.5 2.56 27 648 3809 5.8 -20.2 13 26.0 -3.3 262 8 315.8 316.0 288.7 319.8 1.18 28 634 3987 4.4 -19.6 16 24.0 -4.0 295 10 316.2 316.4 288.9 320.5 1.27 29 629 4052 3.8 -15.2 23 19.0 -3.5 295 11 316.2 316.6 289.5 322.4 1.86 30 625 4103 3.6 -18.4 18 22.0 -4.3 295 12 316.6 316.8 289.2 321.4 1.43 31 622 4143 4.0 -27.0 8 31.0 -5.2 295 13 317.5 317.6 288.7 319.8 0.67 32 609 4314 2.6 -25.4 11 28.0 -5.9 292 15 317.8 317.9 288.9 320.5 0.80 33 606 4354 2.4 -16.6 23 19.0 -4.7 288 14 318.0 318.3 289.9 323.8 1.72 34 604 4381 2.2 -8.8 44 11.0 -2.7 285 13 318.1 318.7 291.3 328.7 3.25 35 589 4583 0.6 -5.4 64 6.0 -2.3 265 10 318.5 319.3 292.4 332.6 4.34 36 586 4624 0.4 -8.6 51 9.0 -3.6 266 10 318.7 319.4 291.7 329.9 3.41 37 584 4652 0.2 -6.8 59 7.0 -3.1 267 9 318.8 319.6 292.2 331.6 3.93 38 575 4776 -0.3 -11.3 43 11.0 -4.9 271 8 319.6 320.2 291.4 328.9 2.80 39 570 4846 -0.9 -11.9 43 11.0 -5.4 274 7 319.7 320.3 291.3 328.7 2.69 40 567 4888 0.0 -20.0 21 20.0 -6.9 275 7 321.3 321.5 290.6 326.0 1.38 41 564 4931 0.0 -25.0 13 25.0 -7.7 277 7 321.8 321.9 290.2 324.9 0.89 42 557 5031 -0.9 -29.9 9 29.0 -8.7 282 6 321.8 322.0 289.9 323.9 0.57 43 555 5060 -0.3 -39.3 3 39.0 -9.0 283 5 322.9 322.9 289.9 323.7 0.23 44 549 5147 0.0 -35.0 5 35.0 -8.7 288 4 324.3 324.3 290.5 325.6 0.36 45 537 5324 -0.7 -36.7 5 36.0 -9.3 296 3 325.5 325.5 290.7 326.6 0.31 46 523 5534 -2.3 -40.3 4 38.0 -10.5 288 2 326.0 326.1 290.8 326.8 0.22 47 515 5657 -3.3 -36.3 6 33.0 -10.9 235 7 326.2 326.3 291.0 327.5 0.33 48 503 5843 -4.5 -19.5 30 15.0 -9.7 172 12 327.0 327.3 292.4 332.6 1.62 49 502 5858 -4.1 -24.1 19 20.0 -10.3 172 12 327.7 327.9 292.2 331.5 1.08 50 500 5890 -4.1 -22.1 23 18.0 -10.0 170 12 328.0 328.3 292.4 332.6 1.30 51 497 5937 -4.7 -16.7 38 12.0 -9.2 169 11 327.9 328.3 293.1 335.1 2.08 52 494 5985 -5.1 -10.1 68 5.0 -7.3 168 11 328.0 328.7 294.3 340.1 3.59 53 491 6032 -4.9 -15.9 42 11.0 -9.1 167 10 328.8 329.2 293.4 336.6 2.25 54 400 7610 -13.7 -24.7 39 11.0 -16.9 85 17 337.2 337.4 294.8 341.9 1.29 55 300 9730 -29.3 -58.3 4 29.0 -31.6 75 16 344.1 344.1 295.3 344.3 0.05 56 250 11010 -39.1 -43.2 65 4.1 -39.5 360 21 347.9 348.0 296.5 349.3 0.34 57 200 12490 -51.9 -61.9 29 10.0 -52.2 15 21 350.6 350.6 296.8 350.8 0.05 58 150 14300 -65.7 -77.7 17 12.0 -65.8 325 16 356.9 356.9 298.1 356.9 0.01 59 109 16172 -79.5 -84.4 44 4.9 -79.5 345 18 365.0 365.0 299.7 365.0 0.00 60 100 16660 -79.5 -84.2 46 4.7 -79.5 10 13 374.1 374.1 301.3 374.1 0.00 TRP 109 16172 -79.5 -84.4 44 4.9 -79.5 345 18 365.0 365.0 299.7 365.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 580.40 mb = 4701.58 m = 15424.96 ft Freezing level: 567.00 mb = 4888.37 m = 16037.78 ft Freezing level: 564.00 mb = 4930.90 m = 16177.30 ft Freezing level: 549.00 mb = 5146.71 m = 16885.33 ft Freezing level: 549.00 mb = 5146.71 m = 16885.33 ft Wetbulb zero: 666.61 mb = 3576.31 m = 11733.16 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 55.94 % Est. max temperature: 32.71 C = 90.88 F Sfc-Lift cond lev (LCL): 967.68 mb = 406.00 m = 1332.00 ft T: 25.10 C 700-500 lapse rate: 4.75 C/km ThetaE index: 13.01 C Layer 925.0- 818.0 mb Conv cond level (CCL): 861.78 mb = 1415.86 m = 4645.17 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 32.73 C = 90.91 F Cap Strength: 1.52 C Lifted Index: -0.66 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.20 C Lifted Index @700 mb: -1.42 C Showalter Index: 1.39 C Risk: Showers probable Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.00 C K Index: 33.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.80 Risk: None Energy Index: -2.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 266.51 J/kg Max Up Vert Vel: 23.09 m/s Conv Inhibition (B-): 43.61 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 911.23 mb = 932.78 m = 3060.28 ft Lev Free Conv (LFC): 796.23 mb = 2093.10 m = 6867.05 ft Equ Level (EL): 276.23 mb = 10309.66 m = 33823.92 ft B at Equ Level: 264.85 J/kg Max Parcel Lev (MPL): 156.23 mb = 14044.15 m = 46076.05 ft Wind level data Storm motion: 212 at 7 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 6 105 4 -3.9 1.0 | 58 9 -7.4 -4.6 1 1000 115 130 16 -12.3 10.3 | 106 16 -15.8 4.6 2 979 305 130 14 -10.7 9.0 | 103 15 -14.3 3.4 3 945 610 155 12 -5.1 10.9 | 121 10 -8.6 5.2 4 925 802 135 12 -8.5 8.5 | 103 12 -12.1 2.8 5 913 914 145 10 -5.7 8.2 | 105 10 -9.3 2.5 6 882 1219 150 11 -5.5 9.5 | 113 10 -9.1 3.9 7 851 1524 165 11 -2.8 10.6 | 128 8 -6.4 5.0 8 850 1535 165 10 -2.6 9.7 | 123 7 -6.2 4.0 9 821 1829 145 11 -6.3 9.0 | 109 10 -9.9 3.4 10 792 2134 160 10 -3.4 9.4 | 118 8 -7.0 3.7 11 764 2438 115 7 -6.3 3.0 | 75 10 -9.9 -2.7 12 737 2743 165 4 -1.0 3.9 | 69 5 -4.6 -1.8 13 700 3173 205 7 3.0 6.3 | 139 1 -0.6 0.7 14 659 3658 235 6 4.9 3.4 | 329 3 1.3 -2.2 15 635 3962 295 10 9.1 -4.2 | 331 11 5.5 -9.9 16 611 4267 295 15 13.6 -6.3 | 320 16 10.0 -12.0 17 589 4572 265 10 10.0 0.9 | 307 8 6.4 -4.8 18 567 4877 275 7 7.0 -0.6 | 331 7 3.4 -6.3 19 526 5486 305 1 0.8 -0.6 | 24 7 -2.8 -6.2 20 506 5791 175 12 -1.0 12.0 | 144 8 -4.6 6.3 21 500 5890 170 12 -2.1 11.8 | 138 8 -5.7 6.2 22 487 6096 165 9 -2.3 8.7 | 117 7 -5.9 3.0 23 400 7610 85 17 -16.9 -1.5 | 71 22 -20.5 -7.1 24 399 7620 100 14 -13.8 2.4 | 79 18 -17.4 -3.2 25 383 7925 85 23 -22.9 -2.0 | 74 28 -26.5 -7.7 26 339 8839 60 16 -13.9 -8.0 | 52 22 -17.4 -13.6 27 325 9144 70 17 -16.0 -5.8 | 60 23 -19.5 -11.5 28 300 9730 75 16 -15.5 -4.1 | 63 21 -19.0 -9.8 29 299 9754 80 15 -14.8 -2.6 | 66 20 -18.3 -8.3 30 274 10363 35 14 -8.0 -11.5 | 34 21 -11.6 -17.1 31 262 10668 360 20 -0.0 -20.0 | 8 26 -3.6 -25.6 32 250 11010 360 21 -0.0 -21.0 | 8 27 -3.6 -26.6 33 209 12192 20 16 -5.5 -15.0 | 24 23 -9.0 -20.7 34 200 12490 15 21 -5.4 -20.3 | 19 27 -9.0 -25.9 35 181 13106 20 21 -7.2 -19.7 | 23 28 -10.8 -25.4 36 173 13411 355 23 2.0 -22.9 | 3 29 -1.6 -28.6 37 150 14300 325 16 9.2 -13.1 | 343 20 5.6 -18.8 38 149 14326 330 13 6.5 -11.3 | 350 17 2.9 -16.9 39 135 14935 320 20 12.9 -15.3 | 336 23 9.3 -21.0 40 128 15240 330 25 12.5 -21.7 | 342 29 8.9 -27.3 41 121 15545 325 29 16.6 -23.8 | 336 32 13.1 -29.4 42 109 16154 350 19 3.3 -18.7 | 1 24 -0.3 -24.4 43 109 16172 345 18 4.7 -17.4 | 357 23 1.1 -23.0 44 104 16459 340 16 5.5 -15.0 | 355 21 1.9 -20.7 45 100 16660 10 13 -2.3 -12.8 | 18 19 -5.8 -18.5 46 93 17069 10 13 -2.3 -12.8 | 18 19 -5.8 -18.5 Wind Parameters Mean winds (0-6000m): 182.3 at 8.9 knts Storm direction: 212.3 at 6.7 knts Shear (0-3000m) pos: 2.5 neg: 1.5 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 34.2 deg Storm rel helicity (0-3000m) pos: 54.5 neg: -34.0 tot: 20.5 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 1.2 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 19.53 Bulk Shear: 13.64 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 ------------------------------------------------------------------------------- 500 132 13 104 14| 10.3 0.0 10.3| 37.3 -1.7 35.6 71.1 0.70| 18.1 12.7 1000 138 12 107 12| 5.2 1.2 6.4| 42.7 -11.9 30.7 30.7 0.41| 13.6 5.6 1500 143 12 110 11| 4.0 0.8 4.8| 50.3 -11.9 38.3 25.5 0.46| 10.3 4.8 2000 145 12 111 11| 3.0 0.8 3.8| 52.1 -17.9 34.2 17.1 0.34| 9.0 3.1 2500 145 11 109 10| 2.4 1.8 4.2| 53.2 -33.1 20.1 8.0 0.14| 9.0 1.3 3000 146 10 106 9| 2.5 1.5 4.0| 54.5 -34.0 20.5 6.8 0.14| 8.7 1.2 4000 158 9 113 8| 1.9 1.1 3.0| 59.0 -34.4 24.6 6.2 0.17| 8.5 1.4 5000 180 9 137 5| 0.9 0.5 1.4| 67.8 -50.6 17.2 3.4 0.13| 8.4 1.1 6000 182 9 135 5| 0.5 0.6 1.1| 75.5 -66.3 9.2 1.5 -0.04| 9.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251007.12.gif