UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 7 DEC 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 1011 3 19.8 17.0 84 2.8 17.9 330 16 292.0 294.2 290.7 326.4 12.14 1 1000 134 19.2 15.6 80 3.6 16.9 335 18 292.4 294.3 290.0 324.2 11.21 2 925 800 15.4 10.6 73 4.8 12.5 310 30 295.1 296.6 288.8 320.2 8.70 3 891 1117 13.0 9.3 78 3.7 10.8 300 34 295.8 297.2 288.6 319.7 8.28 4 885 1174 13.2 7.2 67 6.0 9.7 297 35 296.5 297.8 287.9 317.6 7.21 5 850 1513 12.0 11.2 95 0.8 11.5 270 30 298.7 300.5 291.0 327.6 9.88 6 848 1533 11.8 11.2 96 0.6 11.4 270 30 298.7 300.5 291.0 327.6 9.90 7 804 1979 10.6 8.5 87 2.1 9.3 265 40 302.0 303.6 291.1 327.8 8.69 8 753 2522 6.2 6.2 100 0.0 6.2 264 48 303.0 304.4 290.7 326.6 7.92 9 711 2991 3.2 3.2 100 0.0 3.2 257 55 304.7 305.9 290.3 325.2 6.79 10 703 3083 5.0 -4.0 52 9.0 0.7 255 57 307.6 308.4 288.8 320.2 4.04 11 700 3118 5.0 -2.0 60 7.0 1.5 255 58 308.0 308.9 289.6 322.6 4.72 12 692 3212 5.4 -4.6 48 10.0 0.7 255 60 309.5 310.2 289.3 321.8 3.93 13 541 5178 -5.9 -24.9 21 19.0 -11.2 262 74 318.6 318.8 289.3 321.8 0.94 14 529 5353 -7.1 -19.1 38 12.0 -11.0 263 76 319.2 319.5 290.2 324.6 1.60 15 524 5427 -7.1 -28.1 17 21.0 -12.5 263 77 320.1 320.2 289.5 322.6 0.72 16 500 5790 -9.9 -32.9 13 23.0 -14.9 265 81 321.0 321.1 289.6 322.7 0.48 17 494 5883 -10.5 -23.5 34 13.0 -14.2 265 81 321.3 321.6 290.4 325.4 1.16 18 446 6665 -15.7 -32.7 22 17.0 -19.1 265 85 324.3 324.4 290.6 326.3 0.55 19 441 6750 -15.9 -22.9 55 7.0 -17.9 265 85 325.1 325.4 291.7 329.9 1.37 20 438 6802 -15.9 -24.9 46 9.0 -18.3 265 86 325.8 326.0 291.7 329.8 1.16 21 421 7099 -18.5 -20.9 81 2.4 -19.2 265 87 326.1 326.5 292.3 332.1 1.72 22 419 7135 -18.9 -23.2 69 4.3 -20.0 265 87 326.1 326.3 292.0 331.0 1.41 23 412 7261 -20.1 -20.8 94 0.7 -20.3 265 88 326.1 326.4 292.3 332.2 1.77 24 400 7480 -20.9 -25.9 64 5.0 -22.1 265 89 327.8 328.1 292.2 331.9 1.16 25 394 7591 -21.7 -27.7 58 6.0 -23.0 265 89 328.2 328.4 292.2 331.8 1.00 26 361 8226 -27.7 -29.0 89 1.3 -27.9 265 85 328.5 328.7 292.2 331.9 0.96 27 352 8406 -28.9 -33.3 66 4.4 -29.6 267 88 329.2 329.4 292.2 331.7 0.66 28 334 8778 -32.1 -34.5 79 2.4 -32.4 271 94 329.8 330.0 292.3 332.1 0.61 29 328 8906 -31.5 -41.5 37 10.0 -32.6 272 96 332.4 332.5 292.7 333.6 0.31 30 300 9530 -36.3 -47.3 31 11.0 -37.2 275 108 334.2 334.2 293.0 334.9 0.18 31 286 9860 -39.3 -47.3 42 8.0 -39.9 275 109 334.5 334.6 293.1 335.3 0.19 32 283 9933 -39.7 -42.9 71 3.2 -40.0 275 109 335.0 335.0 293.3 336.1 0.31 33 278 10054 -40.7 -47.7 47 7.0 -41.2 275 110 335.2 335.3 293.3 336.0 0.18 34 256 10612 -45.1 -52.1 45 7.0 -45.4 275 110 336.7 336.7 293.6 337.2 0.12 35 250 10770 -46.5 -50.8 61 4.3 -46.7 275 110 336.9 337.0 293.7 337.5 0.14 36 248 10823 -46.9 -49.8 72 2.9 -47.0 275 110 337.1 337.1 293.7 337.8 0.16 37 243 10958 -47.9 -56.9 35 9.0 -48.2 275 110 337.6 337.6 293.8 337.9 0.07 38 237 11122 -49.5 -54.2 58 4.7 -49.7 275 110 337.6 337.6 293.8 338.0 0.10 39 219 11635 -54.3 -57.5 68 3.2 -54.4 275 109 337.9 337.9 293.9 338.2 0.07 40 205 12055 -57.9 -60.9 68 3.0 -58.0 275 109 338.7 338.7 294.0 338.9 0.05 41 200 12210 -59.3 -62.9 63 3.6 -59.4 275 109 338.9 338.9 294.1 339.0 0.04 42 193 12431 -61.1 -65.9 53 4.8 -61.2 276 110 339.4 339.5 294.2 339.6 0.03 43 181 12825 -64.1 -66.0 77 1.9 -64.1 279 113 340.8 340.8 294.6 341.0 0.03 44 179 12892 -64.5 -67.4 67 2.9 -64.6 280 114 341.3 341.3 294.7 341.4 0.02 45 177 12961 -63.6 -71.2 35 7.6 -63.6 280 114 343.9 343.9 295.3 344.0 0.01 46 176 12995 -63.1 -73.1 25 10.0 -63.2 280 114 345.2 345.2 295.6 345.3 0.01 47 150 13960 -69.1 -78.1 26 9.0 -69.1 270 97 351.1 351.1 296.8 351.1 0.01 48 145 14162 -70.7 -78.7 30 8.0 -70.8 270 98 351.7 351.7 297.0 351.7 0.01 49 132 14722 -67.9 -84.9 7 17.0 -68.0 272 93 366.3 366.3 299.9 366.3 0.00 50 100 16380 -70.5 -86.5 8 16.0 -70.6 275 45 391.5 391.5 304.0 391.5 0.00 51 73 18242 -72.5 -88.5 7 16.0 -72.6 265 31 424.2 424.2 308.2 424.2 0.00 52 70 18490 -71.3 -88.3 6 17.0 -71.4 260 38 431.8 431.8 309.0 431.9 0.00 53 60 19406 -69.3 -88.3 5 19.0 -69.4 295 22 455.8 455.8 311.4 455.8 0.00 54 54 20032 -71.5 -89.5 5 18.0 -71.6 260 20 464.7 464.7 312.2 464.7 0.00 55 50 20490 -68.5 -89.5 3 21.0 -68.7 265 26 482.1 482.1 313.6 482.1 0.00 56 33 23013 -62.3 -89.3 2 27.0 -62.9 297 12 559.3 559.3 318.6 559.4 0.00 57 30 23600 -62.9 -88.9 2 26.0 -63.6 285 10 573.2 573.2 319.3 573.2 0.00 58 28 24026 -63.9 -89.9 2 26.0 -64.5 275 12 581.8 581.8 319.8 581.8 0.00 59 24 24976 -63.3 -89.3 2 26.0 -64.1 315 21 609.8 609.8 321.0 609.8 0.01 60 20 26120 -55.9 -85.9 1 30.0 -57.9 285 16 665.1 665.1 323.3 665.2 0.01 61 19 26447 -54.9 -84.9 1 30.0 -57.2 296 15 678.0 678.0 323.7 678.1 0.02 62 16 27546 -54.9 -85.9 1 31.0 -57.5 313 13 712.2 712.2 324.8 712.3 0.02 TRP 145 14162 -70.7 -78.7 30 8.0 -70.8 270 98 351.7 351.7 297.0 351.7 0.01 WND 177 12961 -63.6 -71.2 35 7.6 -63.6 280 114 343.9 343.9 295.3 344.0 0.01 Sounding variables and indices 1000-500 mb thick: 5656.00 m Freezing level: 619.84 mb = 4151.21 m = 13619.30 ft Wetbulb zero: 683.57 mb = 3309.57 m = 10858.03 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 60.01 % Est. max temperature: 25.80 C = 78.45 F Sfc-Lift cond lev (LCL): 970.18 mb = 392.58 m = 1287.99 ft T: 17.72 C 700-500 lapse rate: 5.58 C/km ThetaE index: 8.85 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 801.91 mb = 2000.26 m = 6562.44 ft Mean mixing ratio: 9.94 g/kg Conv temperature: 29.85 C = 85.73 F Cap Strength: 5.60 C Lifted Index: 5.26 C Risk: None Lifted Index @300 mb: 9.09 C Lifted Index @700 mb: 3.63 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 21.10 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 275.40 Risk: None Energy Index: -0.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.58 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 33074.71 J/kg Cap Strength: 5.58 C Lift Cond Lev (LCL): 903.89 mb = 995.24 m = 3265.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 40 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 1011 3 330 16 8.0 -13.9 | 95 28 -28.3 2.7 1 1000 134 335 18 7.6 -16.3 | 90 29 -28.7 0.2 2 980 305 330 18 9.0 -15.6 | 92 27 -27.3 0.9 3 946 610 310 27 20.7 -17.4 | 87 16 -15.6 -0.8 4 925 800 310 30 23.0 -19.3 | 78 14 -13.3 -2.8 5 913 914 310 32 24.5 -20.6 | 71 12 -11.8 -4.1 6 880 1219 295 35 31.7 -14.8 | 111 5 -4.6 1.7 7 850 1513 270 30 30.0 -0.0 | 159 18 -6.3 16.5 8 849 1524 270 30 30.0 -0.0 | 159 18 -6.3 16.5 9 818 1829 265 37 36.9 3.2 | 182 20 0.6 19.7 10 789 2134 265 44 43.8 3.8 | 200 22 7.5 20.4 11 760 2438 265 48 47.8 4.2 | 209 24 11.5 20.7 12 732 2743 260 49 48.3 8.5 | 206 28 12.0 25.0 13 700 3118 255 58 56.0 15.0 | 212 37 19.7 31.5 14 680 3353 255 63 60.9 16.3 | 217 41 24.6 32.8 15 654 3658 250 64 60.1 21.9 | 212 45 23.9 38.4 16 606 4267 255 66 63.8 17.1 | 219 43 27.5 33.6 17 561 4877 260 71 69.9 12.3 | 229 44 33.6 28.8 18 500 5790 265 81 80.7 7.1 | 242 50 44.4 23.6 19 480 6096 265 82 81.7 7.1 | 242 51 45.4 23.7 20 400 7480 265 89 88.7 7.8 | 245 58 52.4 24.3 21 392 7620 265 89 88.7 7.8 | 245 58 52.4 24.3 22 360 8230 265 85 84.7 7.4 | 244 54 48.4 23.9 23 317 9144 275 100 99.6 -8.7 | 263 64 63.3 7.8 24 300 9530 275 108 107.6 -9.4 | 264 72 71.3 7.1 25 265 10363 275 111 110.6 -9.7 | 265 75 74.3 6.8 26 250 10770 275 110 109.6 -9.6 | 265 74 73.3 6.9 27 200 12210 275 109 108.6 -9.5 | 264 73 72.3 7.0 28 177 12961 280 114 112.3 -19.8 | 272 76 76.0 -3.3 29 173 13106 280 114 112.3 -19.8 | 272 76 76.0 -3.3 30 156 13716 270 92 92.0 -0.0 | 253 58 55.7 16.5 31 150 13960 270 97 97.0 -0.0 | 255 63 60.7 16.5 32 145 14162 270 98 98.0 -0.0 | 255 64 61.7 16.5 33 134 14630 270 99 99.0 -0.0 | 255 65 62.7 16.5 34 121 15240 280 60 59.1 -10.4 | 255 24 22.8 6.1 35 109 15850 275 57 56.8 -5.0 | 241 24 20.5 11.5 36 100 16380 275 45 44.8 -3.9 | 214 15 8.5 12.6 37 94 16764 275 45 44.8 -3.9 | 214 15 8.5 12.6 38 80 17678 270 46 46.0 -0.0 | 210 19 9.7 16.5 39 72 18288 265 30 29.9 2.6 | 162 20 -6.4 19.1 40 70 18490 260 38 37.4 6.6 | 183 23 1.1 23.1 41 65 18898 270 38 38.0 -0.0 | 186 17 1.7 16.5 42 59 19507 300 19 16.5 -9.5 | 109 21 -19.8 7.0 43 56 19812 255 16 15.5 4.1 | 135 29 -20.8 20.7 44 51 20422 270 27 27.0 -0.0 | 151 19 -9.3 16.5 45 50 20490 265 26 25.9 2.3 | 151 21 -10.4 18.8 46 46 21031 270 24 24.0 -0.0 | 143 21 -12.3 16.5 47 44 21336 245 18 16.3 7.6 | 140 31 -20.0 24.1 48 41 21641 270 18 18.0 -0.0 | 132 25 -18.3 16.5 49 39 21946 255 14 13.5 3.6 | 132 30 -22.8 20.1 50 34 22860 315 12 8.5 -8.5 | 106 29 -27.8 8.0 51 31 23470 245 11 10.0 4.6 | 129 34 -26.3 21.2 52 30 23600 285 10 9.7 -2.6 | 118 30 -26.6 13.9 53 29 23774 250 12 11.3 4.1 | 130 32 -25.0 20.6 54 28 24079 280 12 11.8 -2.1 | 121 28 -24.5 14.4 55 26 24384 275 17 16.9 -1.5 | 128 25 -19.4 15.0 56 24 24994 315 21 14.8 -14.8 | 94 22 -21.4 1.7 57 23 25298 305 18 14.7 -10.3 | 106 22 -21.5 6.2 58 22 25603 250 10 9.4 3.4 | 127 33 -26.9 19.9 59 21 25908 280 17 16.7 -3.0 | 125 24 -19.5 13.6 60 20 26120 285 16 15.5 -4.1 | 121 24 -20.8 12.4 61 19 26213 300 15 13.0 -7.5 | 111 25 -23.3 9.0 62 18 26518 285 16 15.5 -4.1 | 121 24 -20.8 12.4 63 16 26822 315 13 9.2 -9.2 | 105 28 -27.1 7.3 64 15 27127 310 13 10.0 -8.4 | 107 28 -26.3 8.2 65 14 27432 280 11 10.8 -1.9 | 120 29 -25.5 14.6 66 13 27737 240 14 12.1 7.0 | 134 34 -24.2 23.5 Wind Parameters Mean winds (0-6000m): 264.5 at 53.2 knts Storm direction: 294.5 at 39.9 knts Shear (0-3000m) pos: 0.0 neg: 9.1 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 135.6 neg: -50.1 tot: 85.4 m^2/s^2 ave: 28.5 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 301.95 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 ------------------------------------------------------------------------------- 500 328 19 91 26| 0.0 9.3 9.3| 3.4 -28.7 -25.3 -50.6 -0.33| 11.2 -3.8 1000 317 24 87 20| 0.0 10.0 10.0| 5.0 -42.9 -38.0 -38.0 -0.30| 11.7 -3.6 1500 306 27 92 14| 0.0 8.9 8.9| 25.4 -42.9 -17.5 -11.7 0.09| 15.1 1.3 2000 294 29 117 10| 0.0 9.6 9.6| 80.8 -42.9 37.9 18.9 0.27| 14.3 3.8 2500 285 33 150 9| 0.0 9.1 9.1|115.1 -42.9 72.2 28.9 0.33| 13.0 4.3 3000 279 36 175 11| 0.0 9.1 9.1|135.6 -50.1 85.4 28.5 0.30| 12.6 3.8 4000 268 43 200 19| 0.2 8.0 8.2|203.6 -81.1 122.5 30.6 0.29| 11.5 3.3 5000 265 48 209 24| 1.3 6.4 7.7|339.5 -81.1 258.4 51.7 0.37| 10.4 3.9 6000 264 53 218 27| 2.1 5.3 7.4|456.2 -81.1 375.1 62.5 0.42| 9.6 4.0 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20251207.12.gif