UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 29 APR 25 Station: TXKF WMO ident: 78016 Latitude: 32.37 Longitude: -64.68 Elevation: 3.00 ------------------------------------------------------------------------------- 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 1017 3 18.4 10.4 60 8.0 13.7 20 12 290.1 291.5 286.1 312.3 7.80 1 1000 181 16.0 11.0 72 5.0 13.0 20 23 289.1 290.6 286.2 312.4 8.26 2 925 837 10.0 8.9 93 1.1 9.4 15 18 289.5 290.9 285.8 311.5 7.75 3 924 846 9.8 8.7 93 1.1 9.2 15 18 289.4 290.8 285.7 311.1 7.66 4 869 1353 6.0 6.0 100 0.0 6.0 8 23 290.6 291.8 285.2 309.9 6.76 5 850 1534 5.0 5.0 100 0.0 5.0 360 24 291.4 292.5 285.2 309.8 6.44 6 817 1856 3.0 3.0 100 0.0 3.0 5 22 292.6 293.6 285.1 309.4 5.82 7 814 1885 2.8 0.8 87 2.0 1.8 4 21 292.7 293.6 284.2 307.2 4.98 8 813 1895 2.8 -2.2 70 5.0 0.5 4 21 292.8 293.5 283.2 304.5 4.00 9 812 1905 6.2 -18.8 15 25.0 -1.8 4 21 296.5 296.7 281.3 299.9 1.07 10 811 1916 7.0 -24.0 9 31.0 -2.0 4 21 297.4 297.6 281.2 299.6 0.68 11 805 1977 8.4 -24.6 8 33.0 -1.3 3 20 299.6 299.7 282.0 301.7 0.65 12 790 2132 9.4 -31.6 4 41.0 -1.4 360 17 302.3 302.3 282.8 303.4 0.34 13 764 2409 8.6 -35.4 3 44.0 -2.1 355 19 304.3 304.3 283.5 305.2 0.25 14 700 3125 3.6 -43.4 2 47.0 -5.7 335 18 306.5 306.5 284.1 306.9 0.12 15 514 5551 -13.9 -50.9 3 37.0 -18.4 300 23 313.6 313.6 286.7 313.9 0.07 16 511 5595 -14.1 -38.1 11 24.0 -18.1 300 24 313.9 313.9 287.1 314.9 0.28 17 500 5760 -15.7 -35.7 16 20.0 -19.1 300 27 313.9 314.0 287.2 315.2 0.36 18 437 6754 -24.1 -41.1 19 17.0 -26.2 285 26 315.6 315.6 287.6 316.5 0.24 19 400 7390 -28.5 -45.5 18 17.0 -30.1 285 34 317.9 318.0 288.3 318.6 0.16 20 320 8953 -41.1 -53.1 26 12.0 -41.7 278 46 321.4 321.5 289.3 321.8 0.09 21 315 9060 -41.5 -61.5 10 20.0 -42.2 277 46 322.3 322.3 289.5 322.5 0.03 22 300 9390 -43.9 -60.9 14 17.0 -44.5 270 51 323.5 323.5 289.9 323.6 0.04 23 285 9732 -46.9 -60.9 19 14.0 -47.3 265 53 324.0 324.0 290.0 324.1 0.04 24 250 10590 -52.5 -64.5 22 12.0 -52.7 265 65 328.0 328.0 291.2 328.1 0.03 25 236 10959 -54.8 -66.8 21 12.0 -55.0 270 70 330.0 330.0 291.7 330.1 0.02 26 232 11067 -55.5 -67.5 21 12.0 -55.7 273 69 330.5 330.5 291.9 330.6 0.02 27 205 11846 -59.1 -69.1 26 10.0 -59.2 280 53 336.8 336.8 293.5 336.9 0.02 28 200 12000 -58.9 -72.9 15 14.0 -59.0 270 54 339.5 339.5 294.2 339.5 0.01 29 168 13096 -56.9 -82.9 2 26.0 -57.2 270 41 360.2 360.2 298.7 360.2 0.00 30 150 13810 -58.1 -84.1 2 26.0 -58.3 285 46 370.0 370.0 300.5 370.0 0.00 31 131 14657 -61.7 -85.7 3 24.0 -61.9 287 37 378.2 378.2 301.9 378.2 0.00 32 100 16330 -62.1 -87.1 2 25.0 -62.3 295 29 407.7 407.7 306.2 407.8 0.00 33 70 18530 -62.9 -87.9 2 25.0 -63.2 260 20 449.8 449.8 310.8 449.8 0.00 34 65 18982 -63.7 -88.7 2 25.0 -64.0 275 23 457.7 457.7 311.5 457.7 0.00 35 50 20600 -59.1 -87.1 1 28.0 -59.7 305 4 504.2 504.2 315.2 504.2 0.00 36 30 23830 -54.1 -85.1 1 31.0 -55.8 30 8 597.2 597.2 320.5 597.2 0.01 37 20 26460 -49.9 -82.9 1 33.0 -53.4 270 6 683.4 683.4 323.9 683.6 0.02 38 18 27151 -48.5 -82.5 1 34.0 -52.7 257 8 708.8 708.8 324.7 709.0 0.02 TRP 205 11846 -59.1 -69.1 26 10.0 -59.2 280 53 336.8 336.8 293.5 336.9 0.02 WND 236 10959 -54.8 -66.8 21 12.0 -55.0 270 70 330.0 330.0 291.7 330.1 0.02 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 661.74 mb = 3624.03 m = 11889.73 ft Wetbulb zero: 812.77 mb = 1897.74 m = 6226.12 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 30.60 % Est. max temperature: 18.93 C = 66.07 F Sfc-Lift cond lev (LCL): 902.76 mb = 1038.11 m = 3405.84 ft T: 8.36 C 700-500 lapse rate: 7.32 C/km ThetaE index: 12.78 C Layer 925.0- 805.0 mb Conv cond level (CCL): 914.33 mb = 932.89 m = 3060.62 ft Mean mixing ratio: 7.98 g/kg Conv temperature: 17.87 C = 64.17 F Cap Strength: 7.58 C Lifted Index: 5.40 C Risk: None Lifted Index @300 mb: 8.46 C Lifted Index @700 mb: 6.77 C Showalter Index: 6.72 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.70 C K Index: -21.30 Risk: None Sweat Index: 135.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 1.79 J/kg Cap Strength: 7.51 C Lift Cond Lev (LCL): 917.36 mb = 905.59 m = 2971.05 ft Lev Free Conv (LFC): 902.36 mb = 1041.78 m = 3417.86 ft Equ Level (EL): 812.36 mb = 1901.82 m = 6239.50 ft B at Equ Level: 17.59 J/kg Max Parcel Lev (MPL): 802.36 mb = 2003.82 m = 6574.15 ft Wind level data Storm motion: 11 at 14 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 1017 3 20 12 -4.1 -11.3 | 155 3 -1.3 2.7 1 1000 181 20 23 -7.9 -21.6 | 34 9 -5.1 -7.6 2 985 305 15 26 -6.7 -25.1 | 19 12 -3.9 -11.1 3 950 610 15 20 -5.2 -19.3 | 24 6 -2.4 -5.3 4 925 837 15 18 -4.7 -17.4 | 29 4 -1.9 -3.4 5 916 914 15 18 -4.7 -17.4 | 29 4 -1.9 -3.4 6 883 1219 15 22 -5.7 -21.3 | 22 8 -2.9 -7.2 7 851 1524 360 25 -0.0 -25.0 | 346 11 2.8 -11.0 8 850 1534 360 24 -0.0 -24.0 | 344 10 2.8 -10.0 9 820 1829 5 22 -1.9 -21.9 | 354 8 0.9 -7.9 10 790 2134 360 17 -0.0 -17.0 | 317 4 2.8 -3.0 11 761 2438 355 19 1.7 -18.9 | 318 7 4.5 -4.9 12 733 2743 340 18 6.2 -16.9 | 288 9 9.0 -2.9 13 700 3125 335 18 7.6 -16.3 | 282 11 10.4 -2.3 14 654 3658 340 19 6.5 -17.9 | 292 10 9.3 -3.8 15 605 4267 310 14 10.7 -9.0 | 250 14 13.5 5.0 16 560 4877 320 12 7.7 -9.2 | 245 12 10.5 4.8 17 538 5182 300 16 13.9 -8.0 | 250 18 16.7 6.0 18 500 5760 300 27 23.4 -13.5 | 269 26 26.2 0.5 19 478 6096 295 29 26.3 -12.3 | 267 29 29.1 1.8 20 439 6706 285 26 25.1 -6.7 | 255 29 27.9 7.3 21 400 7390 285 34 32.8 -8.8 | 262 36 35.6 5.2 22 387 7620 290 36 33.8 -12.3 | 267 37 36.6 1.7 23 354 8230 290 44 41.3 -15.0 | 271 44 44.1 -1.0 24 311 9144 275 46 45.8 -4.0 | 258 50 48.6 10.0 25 300 9390 270 51 51.0 -0.0 | 255 56 53.8 14.0 26 284 9754 265 53 52.8 4.6 | 251 59 55.6 18.6 27 250 10590 265 65 64.8 5.7 | 254 70 67.6 19.7 28 236 10959 270 70 70.0 -0.0 | 259 74 72.8 14.0 29 235 10973 270 70 70.0 -0.0 | 259 74 72.8 14.0 30 224 11278 280 66 65.0 -11.5 | 268 68 67.8 2.6 31 205 11846 280 53 52.2 -9.2 | 265 55 55.0 4.8 32 200 12000 270 54 54.0 -0.0 | 256 59 56.8 14.0 33 168 13106 270 41 41.0 -0.0 | 252 46 43.8 14.0 34 152 13716 275 50 49.8 -4.4 | 260 53 52.6 9.7 35 150 13810 285 46 44.4 -11.9 | 267 47 47.2 2.1 36 138 14326 295 38 34.4 -16.1 | 273 37 37.2 -2.0 37 125 14935 280 36 35.5 -6.3 | 259 39 38.3 7.8 38 119 15240 280 39 38.4 -6.8 | 260 42 41.2 7.2 39 108 15850 300 28 24.2 -14.0 | 270 27 27.1 0.0 40 100 16330 295 29 26.3 -12.3 | 267 29 29.1 1.8 41 98 16459 295 29 26.3 -12.3 | 267 29 29.1 1.8 42 93 16764 270 26 26.0 -0.0 | 244 32 28.8 14.0 43 80 17678 275 27 26.9 -2.4 | 249 32 29.7 11.7 44 73 18288 320 24 15.4 -18.4 | 283 19 18.2 -4.4 45 70 18530 260 20 19.7 3.5 | 232 28 22.5 17.5 46 69 18593 265 18 17.9 1.6 | 233 26 20.7 15.6 47 66 18898 265 23 22.9 2.0 | 238 30 25.7 16.0 48 63 19202 300 23 19.9 -11.5 | 264 23 22.7 2.5 49 57 19812 305 20 16.4 -11.5 | 262 19 19.2 2.5 50 54 20117 10 18 -3.1 -17.7 | 5 4 -0.3 -3.7 51 50 20600 305 4 3.3 -2.3 | 207 13 6.1 11.7 52 47 21031 340 10 3.4 -9.4 | 233 8 6.2 4.6 53 45 21336 360 13 -0.0 -13.0 | 250 3 2.8 1.0 54 39 22250 285 1 1.0 -0.3 | 195 14 3.8 13.8 55 33 23165 275 10 10.0 -0.9 | 224 18 12.8 13.1 56 32 23470 330 18 9.0 -15.6 | 278 12 11.8 -1.6 57 30 23774 350 11 1.9 -10.8 | 236 6 4.7 3.2 58 30 23830 30 8 -4.0 -6.9 | 170 7 -1.2 7.1 59 29 24079 20 10 -3.4 -9.4 | 172 5 -0.6 4.6 60 28 24384 75 7 -6.8 -1.8 | 162 13 -4.0 12.2 61 25 24994 25 1 -0.4 -0.9 | 190 13 2.4 13.1 62 20 26460 270 6 6.0 -0.0 | 212 17 8.8 14.0 63 16 27127 245 10 9.1 4.2 | 213 22 11.9 18.2 64 15 27432 240 10 8.7 5.0 | 211 22 11.5 19.0 Wind Parameters Mean winds (0-6000m): 341.3 at 19.1 knts Storm direction: 11.3 at 14.3 knts Shear (0-3000m) pos: 1.0 neg: 2.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 129.5 deg Storm rel helicity (0-3000m) pos: 4.3 neg: -42.8 tot: -38.5 m^2/s^2 ave: -12.8 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 22.16 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 17 22 27 8| 0.0 10.5 10.5| 0.9 -12.7 -11.9 -23.8 -0.56| 20.1-11.3 1000 16 21 26 6| 0.0 3.7 3.7| 1.9 -13.0 -11.2 -11.2 -0.42| 12.8 -5.4 1500 14 21 20 7| 0.0 4.8 4.8| 1.9 -26.8 -25.0 -16.6 -0.48| 11.6 -5.6 2000 11 21 10 7| 1.5 3.6 5.1| 4.2 -30.5 -26.3 -13.1 -0.43| 10.3 -4.5 2500 9 21 3 7| 1.2 3.0 4.2| 4.3 -34.3 -30.0 -12.0 -0.44| 9.3 -4.1 3000 5 20 350 6| 1.0 2.7 3.7| 4.3 -42.8 -38.5 -12.8 -0.47| 8.6 -4.1 4000 358 20 328 7| 0.6 2.0 2.6| 8.5 -58.9 -50.4 -12.6 -0.48| 7.5 -3.6 5000 352 18 308 7| 0.5 1.6 2.0| 10.9 -74.5 -63.6 -12.7 -0.47| 6.9 -3.2 6000 341 19 294 10| 0.4 2.6 3.1| 50.3 -79.3 -29.0 -4.8 -0.30| 7.2 -2.1 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20250429.12.gif