UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122312.upa.cvt Date: 1200Z 23 DEC 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 23 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 1024 3 14.0 7.0 63 7.0 10.2 10 11 285.2 286.3 282.3 302.4 6.14 1 1000 232 12.6 4.6 58 8.0 8.5 5 15 285.8 286.7 281.6 300.7 5.32 2 925 879 6.2 1.3 71 4.9 3.9 10 21 285.6 286.4 280.7 298.5 4.54 3 850 1565 0.0 -1.0 93 1.0 -0.4 15 20 286.1 286.9 280.5 298.0 4.18 4 832 1736 -1.5 -1.6 99 0.1 -1.6 5 22 286.3 287.0 280.4 298.0 4.09 5 803 2018 -2.9 -2.9 100 0.0 -2.9 360 24 287.8 288.4 280.8 298.8 3.84 6 770 2350 -4.9 -5.0 99 0.1 -5.0 342 30 289.1 289.7 280.9 299.0 3.42 7 768 2370 -5.1 -5.9 94 0.8 -5.4 340 30 289.1 289.6 280.6 298.4 3.20 8 765 2401 -4.1 -10.1 63 6.0 -6.2 338 31 290.5 290.9 280.1 297.4 2.32 9 763 2422 -2.7 -15.7 36 13.0 -6.7 336 32 292.2 292.5 279.8 296.7 1.47 10 762 2432 0.0 -23.0 16 23.0 -6.2 335 32 295.2 295.4 280.3 297.7 0.79 11 700 3111 -1.3 -17.3 28 16.0 -6.4 315 34 301.0 301.3 283.6 305.5 1.40 12 665 3519 -1.3 -21.3 20 20.0 -7.2 319 37 305.5 305.7 284.9 308.9 1.05 13 567 4763 -11.1 -23.1 36 12.0 -14.2 307 45 308.2 308.4 285.9 311.7 1.05 14 559 4872 -10.3 -23.3 34 13.0 -13.7 305 46 310.4 310.6 286.7 313.9 1.05 15 508 5600 -14.9 -32.9 20 18.0 -18.3 298 49 313.4 313.5 287.1 315.1 0.47 16 500 5720 -15.9 -30.9 26 15.0 -18.8 295 49 313.7 313.8 287.3 315.7 0.58 17 412 7148 -28.3 -35.3 51 7.0 -29.2 292 55 315.5 315.6 287.8 317.2 0.46 18 410 7183 -28.5 -35.5 51 7.0 -29.4 292 55 315.7 315.8 287.9 317.3 0.45 19 400 7360 -29.9 -38.9 41 9.0 -30.9 295 55 316.1 316.2 287.9 317.3 0.33 20 363 8043 -35.1 -52.1 16 17.0 -36.1 297 54 318.1 318.1 288.2 318.4 0.09 21 300 9340 -45.9 -57.9 25 12.0 -46.3 290 61 320.7 320.7 289.0 320.9 0.05 22 299 9362 -46.1 -58.1 24 12.0 -46.5 290 61 320.7 320.7 289.0 320.9 0.05 23 271 10010 -51.9 -57.9 48 6.0 -52.1 299 69 321.4 321.4 289.2 321.6 0.06 24 266 10130 -52.7 -56.6 63 3.9 -52.8 300 70 322.0 322.0 289.4 322.2 0.07 25 261 10253 -53.3 -64.3 25 11.0 -53.5 300 69 322.8 322.8 289.6 322.9 0.03 26 250 10530 -55.1 -65.1 28 10.0 -55.2 300 68 324.1 324.2 290.0 324.2 0.02 27 232 11002 -58.5 -66.5 35 8.0 -58.6 298 72 326.0 326.0 290.6 326.1 0.02 28 215 11477 -59.7 -68.7 30 9.0 -59.8 295 77 331.3 331.3 292.1 331.4 0.02 29 200 11930 -57.9 -72.9 13 15.0 -58.0 295 76 341.1 341.1 294.6 341.1 0.01 30 183 12490 -55.9 -79.9 3 24.0 -56.2 285 78 353.1 353.1 297.3 353.1 0.00 31 171 12920 -56.1 -81.2 3 25.1 -56.3 295 88 359.8 359.8 298.7 359.8 0.00 32 153 13625 -56.3 -83.3 2 27.0 -56.6 291 74 371.0 371.0 300.7 371.0 0.00 33 150 13750 -57.1 -83.1 2 26.0 -57.4 290 70 371.7 371.7 300.9 371.7 0.00 34 101 16209 -65.9 -88.9 3 23.0 -66.0 304 67 399.3 399.3 305.1 399.3 0.00 35 100 16270 -65.7 -88.7 3 23.0 -65.8 305 66 400.8 400.8 305.3 400.8 0.00 36 82 17467 -68.5 -88.5 4 20.0 -68.6 308 60 418.5 418.5 307.5 418.5 0.00 37 70 18420 -66.1 -88.1 3 22.0 -66.3 290 34 443.0 443.0 310.2 443.0 0.00 38 50 20460 -64.3 -88.3 2 24.0 -64.6 275 21 492.0 492.0 314.4 492.0 0.00 39 36 22476 -62.5 -88.5 2 26.0 -63.1 237 19 545.1 545.1 317.8 545.1 0.00 40 30 23610 -58.5 -86.5 2 28.0 -59.6 255 25 585.2 585.2 319.9 585.2 0.01 41 29 23823 -58.5 -86.5 2 28.0 -59.6 255 26 590.9 590.9 320.2 590.9 0.01 42 24 25009 -60.1 -87.1 2 27.0 -61.2 245 21 619.1 619.1 321.5 619.1 0.01 TRP 215 11477 -59.7 -68.7 30 9.0 -59.8 295 77 331.3 331.3 292.1 331.4 0.02 WND 171 12920 -56.1 -81.2 3 25.1 -56.3 295 88 359.8 359.8 298.7 359.8 0.00 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 850.00 mb = 1565.00 m = 5134.45 ft Freezing level: 762.00 mb = 2432.39 m = 7980.17 ft Freezing level: 762.00 mb = 2432.39 m = 7980.17 ft Wetbulb zero: 857.77 mb = 1491.21 m = 4892.37 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 48.74 % Est. max temperature: 14.79 C = 58.63 F Sfc-Lift cond lev (LCL): 921.55 mb = 909.31 m = 2983.25 ft T: 5.93 C 700-500 lapse rate: 5.60 C/km ThetaE index: 4.40 C Layer 1000.0- 803.0 mb Conv cond level (CCL): 875.20 mb = 1328.02 m = 4356.97 ft Mean mixing ratio: 5.11 g/kg Conv temperature: 14.79 C = 58.62 F Cap Strength: 13.03 C Lifted Index: 13.03 C Risk: None Lifted Index @300 mb: 14.72 C Lifted Index @700 mb: 8.11 C Showalter Index: 14.43 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 15.90 C Cross Totals Index: 14.90 C K Index: -1.10 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.65 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 3.85 J/kg Cap Strength: 13.02 C Lift Cond Lev (LCL): 879.73 mb = 1286.12 m = 4219.52 ft Lev Free Conv (LFC): 864.73 mb = 1425.65 m = 4677.26 ft Equ Level (EL): 764.73 mb = 2404.03 m = 7887.15 ft B at Equ Level: 15.13 J/kg Max Parcel Lev (MPL): 754.73 mb = 2509.08 m = 8231.78 ft Wind level data Storm motion: 352 at 26 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 1024 3 10 11 -1.9 -10.8 | 160 16 -5.4 14.6 1 1000 232 5 15 -1.3 -14.9 | 155 12 -4.8 10.5 2 991 305 5 16 -1.4 -15.9 | 153 11 -4.9 9.5 3 956 610 15 19 -4.9 -18.4 | 130 11 -8.4 7.1 4 925 879 10 21 -3.6 -20.7 | 124 9 -7.1 4.8 5 921 914 5 21 -1.8 -20.9 | 130 7 -5.3 4.5 6 887 1219 10 20 -3.5 -19.7 | 129 9 -7.0 5.7 7 854 1524 15 20 -5.2 -19.3 | 125 11 -8.7 6.1 8 850 1565 15 20 -5.2 -19.3 | 125 11 -8.7 6.1 9 822 1829 360 23 -0.0 -23.0 | 125 4 -3.5 2.4 10 791 2134 360 25 -0.0 -25.0 | 97 4 -3.5 0.4 11 762 2438 335 32 13.5 -29.0 | 290 11 10.0 -3.6 12 733 2743 315 39 27.6 -27.6 | 275 24 24.1 -2.1 13 706 3048 310 41 31.4 -26.4 | 272 28 27.9 -0.9 14 700 3111 315 34 24.0 -24.0 | 266 21 20.5 1.4 15 652 3658 320 38 24.4 -29.1 | 280 21 20.9 -3.7 16 603 4267 315 43 30.4 -30.4 | 280 27 26.9 -5.0 17 557 4877 305 46 37.7 -26.4 | 272 34 34.2 -0.9 18 536 5182 310 50 38.3 -32.1 | 281 35 34.8 -6.7 19 500 5720 295 49 44.4 -20.7 | 263 41 40.9 4.7 20 475 6096 290 54 50.7 -18.5 | 262 48 47.2 7.0 21 437 6706 285 55 53.1 -14.2 | 257 51 49.6 11.2 22 400 7360 295 55 49.8 -23.2 | 267 46 46.4 2.2 23 385 7620 295 55 49.8 -23.2 | 267 46 46.4 2.2 24 323 8839 300 53 45.9 -26.5 | 271 42 42.4 -1.1 25 309 9144 295 58 52.6 -24.5 | 269 49 49.1 0.9 26 300 9340 290 61 57.3 -20.9 | 265 54 53.8 4.6 27 269 10058 300 70 60.6 -35.0 | 280 58 57.1 -9.6 28 250 10530 300 68 58.9 -34.0 | 279 56 55.4 -8.6 29 215 11477 295 77 69.8 -32.5 | 276 67 66.3 -7.1 30 201 11887 300 80 69.3 -40.0 | 282 67 65.8 -14.6 31 200 11930 295 76 68.9 -32.1 | 276 66 65.4 -6.7 32 183 12497 285 78 75.3 -20.2 | 266 72 71.8 5.2 33 171 12920 295 88 79.8 -37.2 | 279 77 76.3 -11.8 34 166 13106 295 88 79.8 -37.2 | 279 77 76.3 -11.8 35 150 13750 290 70 65.8 -23.9 | 269 62 62.3 1.5 36 137 14326 290 69 64.8 -23.6 | 268 61 61.3 1.8 37 118 15240 290 76 71.4 -26.0 | 270 68 67.9 -0.6 38 112 15545 295 80 72.5 -33.8 | 277 70 69.0 -8.4 39 100 16270 305 66 54.1 -37.9 | 284 52 50.6 -12.4 40 97 16459 305 66 54.1 -37.9 | 284 52 50.6 -12.4 41 75 17983 310 57 43.7 -36.6 | 286 42 40.2 -11.2 42 72 18288 315 46 32.5 -32.5 | 284 30 29.0 -7.1 43 70 18420 290 34 31.9 -11.6 | 244 32 28.5 13.8 44 68 18593 305 40 32.8 -22.9 | 265 29 29.3 2.5 45 65 18898 275 37 36.9 -3.2 | 236 40 33.4 22.2 46 59 19507 285 38 36.7 -9.8 | 245 37 33.2 15.6 47 53 20117 295 23 20.8 -9.7 | 228 23 17.4 15.7 48 50 20422 290 23 21.6 -7.9 | 226 25 18.1 17.6 49 50 20460 275 21 20.9 -1.8 | 216 29 17.4 23.6 50 46 21031 265 20 19.9 1.7 | 211 32 16.4 27.2 51 43 21336 260 23 22.7 4.0 | 213 35 19.2 29.4 52 37 22250 260 18 17.7 3.1 | 206 32 14.2 28.6 53 36 22555 230 19 14.6 12.2 | 196 39 11.1 37.6 54 34 22860 230 16 12.3 10.3 | 194 37 8.8 35.7 55 32 23165 225 25 17.7 17.7 | 198 45 14.2 43.1 56 30 23610 255 25 24.1 6.5 | 213 38 20.7 31.9 57 27 24079 255 28 27.0 7.2 | 216 40 23.6 32.7 58 25 24384 255 23 22.2 6.0 | 211 37 18.7 31.4 59 23 24689 215 17 9.8 13.9 | 189 40 6.3 39.4 60 21 24994 215 17 9.8 13.9 | 189 40 6.3 39.4 61 19 25298 235 17 13.9 9.8 | 197 37 10.4 35.2 Wind Parameters Mean winds (0-6000m): 322.2 at 34.2 knts Storm direction: 352.2 at 25.7 knts Shear (0-3000m) pos: 1.2 neg: 6.6 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 112.7 deg Storm rel helicity (0-3000m) pos: 1.3 neg: -59.0 tot: -57.6 m^2/s^2 ave: -19.2 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 9.9 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 88.95 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 7 15 153 12| 7.2 0.0 7.2| 0.0 -12.8 -12.8 -25.6 -0.54| 8.1 -4.4 1000 10 18 142 10| 3.6 1.7 5.2| 1.2 -19.1 -17.9 -17.9 -0.45| 6.9 -3.1 1500 10 18 137 10| 2.4 1.1 3.5| 1.2 -20.9 -19.7 -13.1 -0.41| 5.6 -2.3 2000 9 19 134 9| 1.8 2.6 4.4| 1.3 -22.9 -21.5 -10.8 -0.34| 6.1 -2.0 2500 3 21 133 6| 1.5 5.4 6.8| 1.3 -32.2 -30.8 -12.3 -0.44| 8.8 -3.8 3000 351 24 193 2| 1.2 6.6 7.8| 1.3 -59.0 -57.6 -19.2 -0.41| 9.9 -4.0 4000 338 28 272 7| 1.6 5.5 7.1| 28.5 -72.9 -44.4 -11.1 -0.29| 9.3 -2.7 5000 330 31 276 12| 1.3 5.4 6.7| 45.4-107.7 -62.4 -12.5 -0.27| 8.7 -2.4 6000 322 34 275 18| 1.1 5.3 6.4| 72.0-232.8-160.8 -26.8 -0.31| 9.0 -2.8 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20251223.12.gif