UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122912.upa.cvt Date: 1200Z 29 DEC 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 29 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 1014 3 15.8 10.8 72 5.0 12.9 360 3 287.8 289.2 285.4 310.3 8.04 1 1000 154 15.4 8.4 63 7.0 11.4 310 5 288.5 289.8 284.6 308.1 6.92 2 925 808 9.2 6.9 86 2.3 7.9 325 8 288.7 289.9 284.5 307.8 6.75 3 877 1247 5.2 5.2 100 0.0 5.2 316 11 289.0 290.1 284.2 307.0 6.33 4 868 1331 4.8 3.6 92 1.2 4.2 304 13 289.4 290.4 283.7 305.7 5.71 5 865 1360 5.6 -1.4 61 7.0 2.4 300 14 290.6 291.3 282.3 302.1 3.99 6 862 1388 8.2 -9.8 27 18.0 1.2 296 15 293.6 293.9 281.3 299.9 2.10 7 859 1417 10.0 -26.0 6 36.0 -0.2 292 16 295.7 295.8 280.2 297.5 0.53 8 854 1466 10.6 -24.4 7 35.0 0.2 285 17 296.9 297.0 280.8 298.9 0.62 9 850 1505 10.6 -23.4 7 34.0 0.3 280 18 297.3 297.4 281.1 299.5 0.68 10 847 1534 10.6 -24.4 7 35.0 0.1 280 15 297.6 297.7 281.1 299.6 0.63 11 762 2404 4.6 -28.4 7 33.0 -4.0 295 23 300.2 300.3 282.1 301.8 0.48 12 732 2730 3.4 -31.6 6 35.0 -5.1 295 24 302.4 302.4 282.8 303.6 0.37 13 700 3091 1.8 -29.2 8 31.0 -6.1 300 24 304.5 304.6 283.8 306.1 0.49 14 698 3114 1.6 -31.4 6 33.0 -6.4 300 24 304.5 304.6 283.7 305.9 0.40 15 659 3575 -0.9 -8.9 55 8.0 -4.2 318 25 306.7 307.3 287.4 316.0 2.96 16 626 3985 -1.9 -11.9 46 10.0 -5.8 320 33 310.1 310.6 288.1 318.0 2.45 17 579 4601 -6.1 -12.1 62 6.0 -8.4 317 42 312.2 312.7 288.9 320.6 2.61 18 568 4751 -6.9 -16.9 45 10.0 -10.2 316 45 313.0 313.3 288.4 318.9 1.79 19 566 4778 -6.5 -20.5 32 14.0 -10.8 316 45 313.8 314.0 288.2 318.2 1.32 20 547 5045 -7.3 -26.3 20 19.0 -12.3 315 48 315.9 316.1 288.3 318.7 0.82 21 531 5276 -9.3 -16.3 57 7.0 -11.6 315 50 316.2 316.6 289.6 322.9 2.02 22 522 5408 -9.1 -25.1 26 16.0 -13.4 315 51 318.0 318.2 289.2 321.3 0.95 23 516 5497 -9.5 -23.5 31 14.0 -13.4 315 51 318.6 318.8 289.5 322.4 1.11 24 500 5740 -11.3 -24.3 33 13.0 -14.8 315 53 319.3 319.5 289.6 323.0 1.07 25 464 6309 -16.1 -28.1 35 12.0 -18.8 308 52 320.2 320.3 289.7 323.0 0.82 26 438 6740 -20.1 -25.1 64 5.0 -21.2 303 50 320.4 320.7 290.1 324.4 1.14 27 433 6825 -20.1 -29.1 45 9.0 -22.0 302 49 321.5 321.6 290.0 324.3 0.80 28 409 7247 -22.3 -34.3 33 12.0 -24.4 306 45 323.9 324.0 290.5 325.8 0.51 29 400 7410 -23.5 -36.5 29 13.0 -25.5 310 43 324.4 324.5 290.6 326.0 0.42 30 300 9440 -39.9 -59.9 10 20.0 -40.8 315 49 329.1 329.1 291.5 329.3 0.04 31 293 9600 -41.3 -62.3 9 21.0 -42.1 316 48 329.4 329.4 291.6 329.5 0.03 32 254 10547 -50.1 -63.1 20 13.0 -50.4 323 49 330.1 330.1 291.7 330.2 0.03 33 250 10650 -50.9 -62.9 23 12.0 -51.2 325 52 330.4 330.4 291.9 330.5 0.03 34 221 11441 -56.5 -67.5 24 11.0 -56.6 331 69 333.6 333.6 292.7 333.7 0.02 35 200 12070 -58.5 -71.5 17 13.0 -58.6 335 82 340.1 340.1 294.4 340.2 0.01 36 165 13265 -64.3 -77.3 15 13.0 -64.4 295 57 349.7 349.7 296.5 349.7 0.01 37 150 13850 -63.7 -82.7 6 19.0 -63.8 300 86 360.3 360.3 298.8 360.4 0.00 38 145 14059 -61.9 -85.1 3 23.3 -62.0 310 86 367.1 367.1 300.0 367.1 0.00 39 143 14145 -61.1 -86.1 2 25.0 -61.3 310 86 369.8 369.8 300.5 369.8 0.00 40 100 16320 -69.5 -88.5 5 19.0 -69.6 300 66 393.4 393.4 304.3 393.5 0.00 41 96 16562 -70.9 -87.9 6 17.0 -71.0 303 63 395.3 395.3 304.6 395.3 0.00 42 94 16687 -71.3 -88.3 6 17.0 -71.3 306 60 396.9 396.9 304.8 396.9 0.00 43 85 17284 -69.1 -88.1 5 19.0 -69.2 311 48 413.0 413.0 306.9 413.0 0.00 44 76 17948 -71.3 -88.3 6 17.0 -71.4 297 39 421.8 421.8 307.9 421.8 0.00 45 70 18440 -66.1 -89.1 3 23.0 -66.3 320 26 443.0 443.0 310.2 443.0 0.00 46 69 18527 -65.7 -88.7 3 23.0 -65.9 303 33 445.7 445.7 310.4 445.7 0.00 47 59 19466 -69.9 -89.9 4 20.0 -70.1 360 2 456.6 456.6 311.5 456.6 0.00 48 55 19886 -67.1 -89.1 3 22.0 -67.3 342 1 472.3 472.3 312.8 472.3 0.00 49 50 20460 -67.1 -89.1 3 22.0 -67.3 205 5 485.4 485.4 313.9 485.4 0.00 50 43 21366 -67.9 -89.9 3 22.0 -68.1 294 5 504.8 504.8 315.3 504.8 0.00 51 40 21806 -61.1 -89.1 1 28.0 -61.7 283 11 532.4 532.4 317.1 532.4 0.00 52 34 22818 -58.9 -86.9 2 28.0 -59.8 251 22 563.5 563.5 318.8 563.6 0.01 53 30 23600 -60.1 -88.1 1 28.0 -61.0 265 34 580.8 580.8 319.7 580.8 0.01 54 22 25554 -55.9 -85.9 1 30.0 -57.8 261 28 647.2 647.2 322.6 647.3 0.01 55 21 25849 -56.9 -85.9 1 29.0 -58.6 264 40 652.8 652.8 322.8 652.9 0.01 56 20 26160 -54.1 -85.1 1 31.0 -56.5 245 38 670.6 670.6 323.4 670.7 0.01 57 19 26490 -52.7 -83.7 1 31.0 -55.5 245 38 684.8 684.8 323.9 685.0 0.02 TRP 165 13265 -64.3 -77.3 15 13.0 -64.4 295 57 349.7 349.7 296.5 349.7 0.01 WND 145 14059 -61.9 -85.1 3 23.3 -62.0 310 86 367.1 367.1 300.0 367.1 0.00 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 673.04 mb = 3409.26 m = 11185.11 ft Wetbulb zero: 859.46 mb = 1412.81 m = 4635.14 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 40.11 % Est. max temperature: 19.57 C = 67.22 F Sfc-Lift cond lev (LCL): 940.93 mb = 664.74 m = 2180.87 ft T: 10.56 C 700-500 lapse rate: 4.95 C/km ThetaE index: 12.87 C Layer 1000.0- 854.0 mb Conv cond level (CCL): 895.28 mb = 1077.08 m = 3533.69 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 16.89 C = 62.41 F Cap Strength: 12.16 C Lifted Index: 12.23 C Risk: None Lifted Index @300 mb: 15.10 C Lifted Index @700 mb: 6.88 C Showalter Index: 18.04 C Risk: None Total Totals Index: 9.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: -12.10 C K Index: -32.50 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 4.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.27 J/kg Max Up Vert Vel: 2.92 m/s Conv Inhibition (B-): 3.01 J/kg Cap Strength: 12.19 C Lift Cond Lev (LCL): 899.43 mb = 1039.00 m = 3408.74 ft Lev Free Conv (LFC): 884.43 mb = 1177.57 m = 3863.37 ft Equ Level (EL): 864.43 mb = 1365.16 m = 4478.81 ft B at Equ Level: -3.29 J/kg Max Parcel Lev (MPL): 864.43 mb = 1365.16 m = 4478.81 ft Wind level data Storm motion: 341 at 21 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 1014 3 360 3 -0.0 -3.0 | 158 18 -6.8 16.8 1 1000 154 310 5 3.8 -3.2 | 170 17 -3.0 16.6 2 982 305 315 8 5.7 -5.7 | 175 14 -1.2 14.1 3 947 610 330 8 4.0 -6.9 | 168 13 -2.8 12.9 4 925 808 325 8 4.6 -6.6 | 170 13 -2.2 13.3 5 913 914 325 8 4.6 -6.6 | 170 13 -2.2 13.3 6 880 1219 320 10 6.4 -7.7 | 178 12 -0.4 12.1 7 850 1505 280 18 17.7 -3.1 | 213 20 10.9 16.7 8 848 1524 280 15 14.8 -2.6 | 205 19 7.9 17.2 9 817 1829 290 21 19.7 -7.2 | 226 18 12.9 12.6 10 787 2134 295 26 23.6 -11.0 | 242 19 16.7 8.8 11 758 2438 295 23 20.8 -9.7 | 234 17 14.0 10.1 12 730 2743 295 24 21.8 -10.1 | 237 18 14.9 9.7 13 704 3048 310 21 16.1 -13.5 | 236 11 9.3 6.3 14 700 3091 300 24 20.8 -12.0 | 241 16 14.0 7.8 15 677 3353 300 23 19.9 -11.5 | 238 16 13.1 8.3 16 651 3658 325 26 14.9 -21.3 | 280 8 8.1 -1.5 17 627 3962 320 33 21.2 -25.3 | 291 15 14.4 -5.5 18 603 4267 320 37 23.8 -28.3 | 297 19 17.0 -8.5 19 558 4877 315 47 33.2 -33.2 | 297 30 26.4 -13.4 20 500 5740 315 53 37.5 -37.5 | 300 35 30.7 -17.7 21 477 6096 310 53 40.6 -34.1 | 293 37 33.8 -14.3 22 422 7010 300 48 41.6 -24.0 | 277 35 34.7 -4.2 23 400 7410 310 43 32.9 -27.6 | 287 27 26.1 -7.8 24 388 7620 310 43 32.9 -27.6 | 287 27 26.1 -7.8 25 313 9144 310 52 39.8 -33.4 | 292 36 33.0 -13.6 26 300 9440 315 49 34.6 -34.6 | 298 32 27.8 -14.8 27 261 10363 320 43 27.6 -32.9 | 302 25 20.8 -13.1 28 250 10650 325 52 29.8 -42.6 | 315 32 23.0 -22.8 29 200 12070 335 82 34.7 -74.3 | 333 61 27.8 -54.5 30 196 12192 330 85 42.5 -73.6 | 326 65 35.7 -53.8 31 187 12497 340 72 24.6 -67.7 | 340 51 17.8 -47.9 32 169 13106 315 45 31.8 -31.8 | 296 28 25.0 -12.0 33 165 13265 295 57 51.7 -24.1 | 275 45 44.8 -4.3 34 153 13716 290 80 75.2 -27.4 | 276 69 68.4 -7.6 35 150 13850 300 86 74.5 -43.0 | 289 72 67.7 -23.2 36 145 14059 310 86 65.9 -55.3 | 301 69 59.1 -35.5 37 139 14326 310 86 65.9 -55.3 | 301 69 59.1 -35.5 38 119 15240 320 78 50.1 -59.8 | 313 59 43.3 -39.9 39 100 16320 300 66 57.2 -33.0 | 285 52 50.3 -13.2 40 98 16459 300 66 57.2 -33.0 | 285 52 50.3 -13.2 41 88 17069 315 51 36.1 -36.1 | 299 33 29.2 -16.3 42 72 18288 290 34 31.9 -11.6 | 252 26 25.1 8.2 43 70 18440 320 26 16.7 -19.9 | 271 10 9.9 -0.1 44 68 18593 290 39 36.6 -13.3 | 258 31 29.8 6.5 45 62 19202 360 3 -0.0 -3.0 | 158 18 -6.8 16.8 46 56 19812 0 0 -0.0 -0.0 | 161 21 -6.8 19.8 47 50 20460 205 5 2.1 4.5 | 169 25 -4.7 24.3 48 43 21336 295 4 3.6 -1.7 | 170 18 -3.2 18.1 49 39 21946 280 13 12.8 -2.3 | 199 19 6.0 17.5 50 37 22250 260 22 21.7 3.8 | 212 28 14.8 23.6 51 36 22555 260 29 28.6 5.0 | 221 33 21.7 24.8 52 32 23165 240 13 11.3 6.5 | 190 27 4.4 26.3 53 31 23470 210 9 4.5 7.8 | 175 28 -2.3 27.6 54 30 23600 265 34 33.9 3.0 | 230 35 27.0 22.8 55 28 24079 265 36 35.9 3.1 | 232 37 29.0 22.9 56 26 24384 285 28 27.0 -7.2 | 238 24 20.2 12.6 57 25 24689 280 21 20.7 -3.6 | 221 21 13.9 16.2 58 24 24994 270 35 35.0 -0.0 | 235 34 28.2 19.8 59 22 25603 260 27 26.6 4.7 | 219 31 19.8 24.5 60 21 25908 265 43 42.8 3.7 | 237 43 36.0 23.6 61 20 26160 245 38 34.4 16.1 | 218 45 27.6 35.9 62 18 26518 245 38 34.4 16.1 | 218 45 27.6 35.9 63 16 26822 260 45 44.3 7.8 | 234 47 37.5 27.6 Wind Parameters Mean winds (0-6000m): 311.0 at 27.9 knts Storm direction: 341.0 at 20.9 knts Shear (0-3000m) pos: 1.7 neg: 3.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 112.1 neg: -21.0 tot: 91.1 m^2/s^2 ave: 30.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 61.15 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 ------------------------------------------------------------------------------- 500 319 7 170 15| 0.0 6.0 6.0| 21.9 -4.1 17.8 35.5 0.49| 8.2 4.0 1000 323 7 170 14| 0.0 3.3 3.3| 25.6 -6.3 19.2 19.2 0.43| 5.1 2.2 1500 314 9 178 14| 0.0 6.1 6.1| 60.7 -6.3 54.3 36.2 0.58| 8.2 4.8 2000 303 12 192 14| 1.9 4.5 6.5| 99.7 -11.8 88.0 44.0 0.62| 8.7 5.4 2500 300 14 204 14| 1.5 3.6 5.2|108.4 -20.2 88.2 35.3 0.55| 7.8 4.3 3000 299 16 210 14| 1.7 3.0 4.7|112.1 -21.0 91.1 30.4 0.49| 7.6 3.7 4000 304 18 222 13| 2.9 2.3 5.2|147.6 -23.8 123.8 31.0 0.48| 8.6 4.2 5000 309 23 245 12| 2.3 3.2 5.5|157.5 -24.8 132.7 26.5 0.42| 8.4 3.5 6000 311 28 264 14| 2.0 3.2 5.1|169.3 -55.3 114.0 19.0 0.36| 7.7 2.8 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20251229.12.gif