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 TXKF... Searching the city database file for: TXKF ... Date:1200Z 18 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 1021 3 18.2 8.2 52 10.0 12.5 40 11 289.6 290.8 284.8 308.6 6.69 1 1000 213 15.8 6.8 55 9.0 10.9 10 19 289.0 290.0 284.0 306.6 6.20 2 925 868 9.6 4.8 72 4.8 7.1 20 17 289.1 290.2 283.7 305.7 5.83 3 923 886 9.4 4.4 71 5.0 6.8 20 17 289.1 290.1 283.5 305.3 5.68 4 869 1383 5.4 -2.6 56 8.0 1.8 23 15 290.0 290.6 281.5 300.5 3.63 5 854 1525 4.2 1.9 85 2.3 3.1 25 16 290.2 291.1 283.4 304.9 5.14 6 850 1563 3.8 1.9 87 1.9 2.9 15 19 290.1 291.0 283.4 305.0 5.16 7 824 1814 1.6 1.6 100 0.0 1.6 10 19 290.4 291.3 283.5 305.4 5.21 8 813 1923 1.0 -0.4 90 1.4 0.4 356 15 290.9 291.7 283.0 304.1 4.57 9 808 1972 2.8 -10.2 38 13.0 -2.0 348 13 293.3 293.7 281.3 299.9 2.17 10 806 1992 3.4 -14.6 25 18.0 -2.7 346 12 294.1 294.4 280.8 298.8 1.53 11 802 2033 6.4 340 10 297.8 12 798 2074 7.0 -40.0 2 47.0 -2.9 334 8 298.8 298.9 281.0 299.3 0.15 13 772 2346 6.4 -36.6 3 43.0 -3.3 311 5 301.0 301.1 282.1 301.8 0.22 14 700 3140 0.4 -28.6 9 29.0 -6.8 295 6 302.9 303.0 283.2 304.7 0.52 15 617 4141 -5.3 -43.3 3 38.0 -11.7 348 9 307.5 307.5 284.5 308.0 0.13 16 588 4516 -8.7 -42.7 4 34.0 -14.1 351 10 307.8 307.9 284.7 308.4 0.15 17 500 5750 -17.7 -37.7 16 20.0 -20.7 280 20 311.5 311.5 286.2 312.5 0.30 18 475 6132 -20.5 -36.5 23 16.0 -22.9 275 19 312.6 312.7 286.7 313.9 0.35 19 434 6794 -26.1 -38.1 31 12.0 -27.6 271 21 313.7 313.7 287.0 314.8 0.33 20 400 7380 -30.5 -43.5 27 13.0 -31.7 255 20 315.3 315.4 287.5 316.1 0.20 21 348 8351 -38.9 -48.9 34 10.0 -39.5 258 22 316.8 316.8 287.9 317.3 0.13 22 300 9350 -46.7 -55.7 35 9.0 -47.0 235 28 319.5 319.5 288.6 319.8 0.07 23 265 10164 -52.7 -60.7 37 8.0 -52.9 230 31 322.3 322.3 289.5 322.5 0.04 24 250 10540 -53.3 -66.3 19 13.0 -53.5 235 39 326.8 326.8 290.8 326.9 0.02 25 245 10670 -52.7 -69.7 11 17.0 -52.9 235 39 329.6 329.6 291.6 329.7 0.01 26 206 11782 -55.5 -77.5 5 22.0 -55.8 235 40 342.0 342.0 294.8 342.0 0.00 27 200 11970 -55.9 -76.9 6 21.0 -56.1 235 38 344.2 344.2 295.3 344.3 0.01 28 190 12294 -56.5 -77.5 5 21.0 -56.8 235 46 348.4 348.4 296.3 348.4 0.01 29 160 13386 -53.6 -81.1 2 27.5 -54.0 255 64 370.8 370.8 300.7 370.8 0.00 30 150 13800 -52.5 -82.5 1 30.0 -53.0 265 46 379.6 379.6 302.2 379.6 0.00 31 100 16360 -63.5 -87.5 2 24.0 -63.7 250 40 405.0 405.0 305.9 405.0 0.00 32 92 16871 -64.9 -87.9 3 23.0 -65.1 252 39 412.0 412.0 306.7 412.1 0.00 33 81 17655 -60.9 -86.9 2 26.0 -61.2 269 32 435.5 435.5 309.4 435.5 0.00 34 71 18464 -66.5 -88.5 3 22.0 -66.7 252 28 440.3 440.3 309.9 440.3 0.00 35 70 18550 -65.7 -88.7 3 23.0 -65.9 250 28 443.8 443.8 310.3 443.8 0.00 36 50 20620 -61.1 -88.1 2 27.0 -61.6 290 11 499.5 499.5 314.9 499.5 0.00 37 49 20746 -60.1 -87.1 2 27.0 -60.7 247 15 504.8 504.8 315.3 504.8 0.00 38 43 21556 -62.7 -88.7 2 26.0 -63.2 326 7 517.6 517.6 316.1 517.6 0.00 39 37 22495 -56.7 -86.7 1 30.0 -57.8 13 10 555.7 555.7 318.4 555.7 0.01 40 30 23820 -58.3 -86.3 2 28.0 -59.4 95 13 585.7 585.7 319.9 585.8 0.01 41 29 24033 -59.1 -87.1 1 28.0 -60.2 98 14 589.2 589.2 320.1 589.3 0.01 42 24 25235 -53.5 -85.5 1 32.0 -55.7 122 12 638.2 638.3 322.2 638.3 0.01 TRP 265 10164 -52.7 -60.7 37 8.0 -52.9 230 31 322.3 322.3 289.5 322.5 0.04 WND 160 13386 -53.6 -81.1 2 27.5 -54.0 255 64 370.8 370.8 300.7 370.8 0.00 Sounding variables and indices 1000-500 mb thick: 5537.00 m Freezing level: 694.18 mb = 3210.21 m = 10532.07 ft Wetbulb zero: 812.23 mb = 1930.24 m = 6332.74 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 27.88 % Est. max temperature: 18.51 C = 65.32 F Sfc-Lift cond lev (LCL): 879.43 mb = 1284.40 m = 4213.86 ft T: 6.19 C 700-500 lapse rate: 6.93 C/km ThetaE index: 8.10 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 854.94 mb = 1515.84 m = 4973.15 ft Mean mixing ratio: 6.09 g/kg Conv temperature: 18.72 C = 65.70 F Cap Strength: 7.43 C Lifted Index: 6.95 C Risk: None Lifted Index @300 mb: 9.47 C Lifted Index @700 mb: 6.36 C Showalter Index: 7.89 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 19.60 C K Index: -5.60 Risk: None Sweat Index: 80.80 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.22 J/kg Max Up Vert Vel: 2.54 m/s Conv Inhibition (B-): 13.09 J/kg Cap Strength: 7.38 C Lift Cond Lev (LCL): 868.35 mb = 1388.77 m = 4556.28 ft Lev Free Conv (LFC): 833.35 mb = 1723.07 m = 5653.03 ft Equ Level (EL): 813.35 mb = 1919.10 m = 6296.18 ft B at Equ Level: 1.26 J/kg Max Parcel Lev (MPL): 803.35 mb = 2019.27 m = 6624.82 ft Wind level data Storm motion: 16 at 9 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 1021 3 40 11 -7.1 -8.4 | 90 5 -4.6 0.0 1 1000 213 10 19 -3.3 -18.7 | 5 10 -0.9 -10.3 2 989 305 25 18 -7.6 -16.3 | 33 9 -5.2 -7.9 3 954 610 20 17 -5.8 -16.0 | 24 8 -3.4 -7.5 4 925 868 20 17 -5.8 -16.0 | 24 8 -3.4 -7.5 5 920 914 20 17 -5.8 -16.0 | 24 8 -3.4 -7.5 6 886 1219 20 14 -4.8 -13.2 | 26 5 -2.3 -4.7 7 854 1524 25 16 -6.8 -14.5 | 35 7 -4.3 -6.1 8 850 1563 15 19 -4.9 -18.4 | 14 10 -2.5 -9.9 9 823 1829 10 19 -3.3 -18.7 | 5 10 -0.9 -10.3 10 792 2134 325 6 3.4 -4.9 | 239 7 5.9 3.5 11 763 2438 305 5 4.1 -2.9 | 230 9 6.5 5.6 12 735 2743 310 8 6.1 -5.1 | 249 9 8.6 3.3 13 708 3048 325 4 2.3 -3.3 | 223 7 4.7 5.2 14 700 3140 295 6 5.4 -2.5 | 233 10 7.9 5.9 15 655 3658 325 6 3.4 -4.9 | 239 7 5.9 3.5 16 605 4267 355 10 0.9 -10.0 | 295 4 3.3 -1.5 17 582 4572 350 10 1.7 -9.8 | 289 4 4.2 -1.4 18 560 4877 320 12 7.7 -9.2 | 274 10 10.2 -0.8 19 517 5486 320 12 7.7 -9.2 | 274 10 10.2 -0.8 20 500 5750 280 20 19.7 -3.5 | 257 23 22.1 5.0 21 497 5791 285 17 16.4 -4.4 | 258 19 18.9 4.0 22 477 6096 275 19 18.9 -1.7 | 252 22 21.4 6.8 23 421 7010 270 22 22.0 -0.0 | 251 26 24.4 8.4 24 400 7380 255 20 19.3 5.2 | 238 26 21.8 13.6 25 386 7620 260 21 20.7 3.6 | 242 26 23.1 12.1 26 369 7925 245 23 20.8 9.7 | 232 30 23.3 18.2 27 338 8534 265 22 21.9 1.9 | 247 26 24.4 10.3 28 309 9144 245 28 25.4 11.8 | 234 34 27.8 20.3 29 300 9350 235 28 22.9 16.1 | 226 35 25.4 24.5 30 296 9449 235 28 22.9 16.1 | 226 35 25.4 24.5 31 265 10164 230 31 23.7 19.9 | 223 39 26.2 28.4 32 257 10363 225 34 24.0 24.0 | 219 42 26.5 32.5 33 250 10540 235 39 31.9 22.4 | 228 46 34.4 30.8 34 245 10668 235 39 31.9 22.4 | 228 46 34.4 30.8 35 223 11278 255 31 29.9 8.0 | 243 36 32.4 16.5 36 212 11582 235 43 35.2 24.7 | 229 50 37.7 33.1 37 200 11970 235 38 31.1 21.8 | 228 45 33.6 30.2 38 175 12802 235 59 48.3 33.8 | 230 66 50.8 42.3 39 167 13106 255 48 46.4 12.4 | 247 53 48.8 20.9 40 160 13386 255 64 61.8 16.6 | 249 69 64.3 25.0 41 152 13716 255 64 61.8 16.6 | 249 69 64.3 25.0 42 150 13800 265 46 45.8 4.0 | 256 50 48.3 12.4 43 138 14326 265 32 31.9 2.8 | 252 36 34.3 11.2 44 119 15240 250 36 33.8 12.3 | 240 42 36.3 20.7 45 114 15545 240 37 32.0 18.5 | 232 44 34.5 26.9 46 100 16360 250 40 37.6 13.7 | 241 46 40.0 22.1 47 98 16459 260 39 38.4 6.8 | 250 44 40.8 15.2 48 94 16764 250 40 37.6 13.7 | 241 46 40.0 22.1 49 81 17678 270 32 32.0 -0.0 | 256 35 34.4 8.4 50 77 17983 265 25 24.9 2.2 | 249 29 27.3 10.6 51 73 18288 255 27 26.1 7.0 | 242 32 28.5 15.4 52 70 18550 250 28 26.3 9.6 | 238 34 28.8 18.0 53 66 18898 260 31 30.5 5.4 | 247 36 33.0 13.8 54 60 19507 275 16 15.9 -1.4 | 249 20 18.4 7.0 55 57 19812 230 11 8.4 7.1 | 215 19 10.9 15.5 56 54 20117 245 18 16.3 7.6 | 229 25 18.8 16.0 57 52 20422 230 12 9.2 7.7 | 216 20 11.6 16.1 58 50 20620 290 11 10.3 -3.8 | 250 14 12.8 4.7 59 49 20726 245 15 13.6 6.3 | 227 22 16.0 14.8 60 45 21336 315 6 4.2 -4.2 | 238 8 6.7 4.2 61 35 22860 30 11 -5.5 -9.5 | 70 3 -3.1 -1.1 62 30 23820 95 13 -13.0 1.1 | 132 14 -10.5 9.6 63 28 24079 100 14 -13.8 2.4 | 134 16 -11.3 10.9 64 26 24384 115 17 -15.4 7.2 | 140 20 -13.0 15.6 65 24 24689 120 12 -10.4 6.0 | 151 16 -8.0 14.4 66 22 24994 170 14 -2.4 13.8 | 180 22 0.0 22.2 67 19 25603 165 13 -3.4 12.6 | 177 21 -0.9 21.0 Wind Parameters Mean winds (0-6000m): 346.1 at 11.7 knts Storm direction: 16.1 at 8.8 knts Shear (0-3000m) pos: 0.5 neg: 2.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 18.3 neg: -64.5 tot: -46.3 m^2/s^2 ave: -15.4 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 12.96 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 21 17 27 8| 0.0 7.9 7.9| 10.6 -16.7 -6.1 -12.2 -0.36| 16.8 -6.1 1000 21 17 26 8| 0.0 3.6 3.6| 10.7 -17.8 -7.1 -7.1 -0.36| 9.2 -3.3 1500 21 16 27 8| 0.5 2.4 2.8| 12.6 -17.8 -5.2 -3.5 -0.24| 7.5 -1.8 2000 18 17 20 8| 0.3 3.0 3.4| 12.6 -47.0 -34.4 -17.2 -0.51| 9.8 -5.0 2500 14 14 11 6| 0.3 2.8 3.0| 13.7 -59.4 -45.7 -18.3 -0.56| 9.6 -5.4 3000 10 13 357 4| 0.5 2.3 2.8| 18.3 -64.5 -46.3 -15.4 -0.52| 9.0 -4.6 4000 3 11 326 3| 0.7 1.9 2.6| 26.0 -64.5 -38.6 -9.6 -0.38| 7.8 -2.9 5000 358 11 314 4| 0.8 2.1 2.9| 28.6 -68.8 -40.2 -8.0 -0.32| 7.2 -2.3 6000 346 12 299 6| 0.6 2.8 3.4| 28.6 -98.0 -69.5 -11.6 -0.34| 7.3 -2.5 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20250418.12.gif