UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 28 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 1014 3 19.2 18.0 93 1.2 18.4 340 15 291.2 293.5 291.0 327.6 12.91 1 1000 155 17.6 16.5 93 1.1 16.9 340 21 290.8 292.9 290.0 324.2 11.88 2 961 494 15.2 15.2 100 0.0 15.2 323 19 291.6 293.7 289.9 323.8 11.37 3 957 530 15.8 15.4 97 0.4 15.5 320 18 292.6 294.7 290.4 325.5 11.57 4 925 819 15.0 13.6 91 1.4 14.1 285 13 294.6 296.6 290.3 325.2 10.64 5 850 1533 12.6 8.8 78 3.8 10.3 265 16 299.3 300.9 290.0 324.0 8.39 6 843 1602 12.8 5.8 62 7.0 8.8 260 16 300.3 301.5 288.9 320.6 6.87 7 770 2357 8.0 -5.0 39 13.0 2.0 254 21 303.0 303.6 286.6 313.5 3.42 8 756 2508 7.2 2.3 71 4.9 4.6 257 23 303.7 304.8 289.3 321.8 5.98 9 717 2941 4.4 -1.6 65 6.0 1.4 259 21 305.3 306.1 288.6 319.8 4.75 10 700 3137 4.4 -7.6 41 12.0 -0.9 260 18 307.4 307.9 287.8 317.0 3.08 11 693 3219 4.0 -15.0 24 19.0 -3.0 266 19 307.8 308.1 286.5 313.4 1.72 12 683 3337 3.0 -10.0 38 13.0 -2.3 273 22 308.0 308.5 287.5 316.3 2.62 13 673 3456 2.6 -19.4 18 22.0 -4.7 275 22 308.8 309.0 286.4 312.8 1.22 14 639 3873 -0.5 -9.5 51 9.0 -4.2 282 22 309.9 310.5 288.5 319.2 2.91 15 630 3986 -1.1 -20.1 22 19.0 -7.1 285 22 310.5 310.7 286.9 314.6 1.23 16 604 4321 -3.5 -22.5 21 19.0 -9.1 269 23 311.5 311.7 287.1 315.0 1.04 17 598 4400 -4.1 -21.1 25 17.0 -9.2 268 24 311.7 311.9 287.3 315.6 1.19 18 593 4466 -4.7 -9.6 69 4.9 -6.7 267 24 311.7 312.3 289.3 321.7 3.11 19 591 4492 -4.7 -15.7 42 11.0 -8.5 267 24 312.0 312.4 288.2 318.2 1.90 20 523 5444 -10.3 -36.3 10 26.0 -15.3 258 22 316.4 316.4 287.9 317.6 0.33 21 520 5489 -9.7 -36.7 9 27.0 -14.9 255 21 317.6 317.7 288.3 318.8 0.32 22 500 5790 -12.5 -31.5 19 19.0 -16.5 260 22 317.8 317.9 288.6 319.7 0.55 23 459 6435 -17.9 -32.9 26 15.0 -20.7 280 30 318.9 319.0 289.0 320.8 0.52 24 432 6886 -20.1 -33.1 30 13.0 -22.5 271 34 321.7 321.8 289.9 323.7 0.54 25 422 7058 -21.7 -29.7 48 8.0 -23.3 268 36 321.8 322.0 290.2 324.6 0.77 26 417 7146 -22.3 -36.3 27 14.0 -24.5 266 36 322.1 322.2 289.9 323.7 0.41 27 403 7396 -23.9 -27.1 75 3.2 -24.6 261 39 323.2 323.4 290.8 326.9 1.03 28 402 7414 -24.1 -32.1 48 8.0 -25.5 261 39 323.2 323.3 290.4 325.5 0.64 29 400 7450 -24.5 -31.5 52 7.0 -25.8 260 39 323.1 323.3 290.5 325.6 0.69 30 397 7505 -25.1 -26.6 87 1.5 -25.4 260 39 323.1 323.3 290.8 326.9 1.09 31 386 7709 -26.1 -33.1 52 7.0 -27.2 260 41 324.4 324.5 290.7 326.6 0.61 32 384 7746 -26.5 -43.5 19 17.0 -28.5 260 41 324.3 324.4 290.3 325.1 0.21 33 360 8210 -30.3 -35.3 62 5.0 -31.0 257 41 325.3 325.4 290.9 327.2 0.53 34 337 8676 -34.3 -45.3 32 11.0 -35.3 251 40 326.0 326.0 290.8 326.8 0.20 35 323 8972 -36.7 -40.2 70 3.5 -37.1 247 39 326.7 326.7 291.2 328.0 0.36 36 300 9480 -40.1 -45.0 59 4.9 -40.5 245 39 328.8 328.9 291.6 329.7 0.23 37 278 9995 -44.3 -49.3 57 5.0 -44.6 247 40 330.0 330.1 291.9 330.6 0.15 38 272 10142 -44.9 -55.9 28 11.0 -45.3 248 41 331.2 331.2 292.1 331.5 0.07 39 270 10191 -45.1 -55.1 32 10.0 -45.5 248 41 331.6 331.7 292.2 332.0 0.08 40 250 10700 -49.7 -56.7 44 7.0 -49.9 250 42 332.2 332.2 292.4 332.5 0.07 41 201 12089 -62.3 -65.2 68 2.9 -62.3 259 52 333.6 333.6 292.7 333.7 0.03 42 200 12120 -62.5 -65.2 70 2.7 -62.6 260 52 333.8 333.8 292.7 333.9 0.03 43 181 12726 -65.9 -70.3 54 4.4 -66.0 260 51 337.9 337.9 293.8 338.0 0.02 44 159 13507 -65.2 -79.0 13 13.8 -65.3 255 59 351.8 351.8 297.0 351.9 0.00 45 150 13860 -64.9 -82.9 7 18.0 -65.0 275 49 358.3 358.3 298.4 358.3 0.00 46 138 14374 -61.5 -84.5 3 23.0 -61.7 285 46 372.9 372.9 301.1 372.9 0.00 47 120 15237 -64.7 -85.7 4 21.0 -64.8 235 44 382.3 382.3 302.6 382.3 0.00 48 100 16360 -61.9 -85.9 3 24.0 -62.1 270 33 408.1 408.1 306.3 408.1 0.00 49 74 18202 -66.5 -88.5 3 22.0 -66.7 273 21 435.1 435.1 309.4 435.2 0.00 50 70 18540 -63.7 -87.7 2 24.0 -64.0 295 25 448.1 448.1 310.7 448.1 0.00 51 66 18902 -61.7 -87.7 2 26.0 -62.0 300 23 460.1 460.1 311.8 460.1 0.00 52 61 19388 -63.3 -88.3 2 25.0 -63.6 294 21 467.0 467.0 312.4 467.0 0.00 53 50 20620 -59.3 -87.3 1 28.0 -59.9 285 16 503.7 503.7 315.2 503.8 0.00 54 48 20876 -58.5 -86.5 2 28.0 -59.2 270 11 511.6 511.6 315.8 511.6 0.00 55 45 21279 -59.9 -86.9 2 27.0 -60.6 312 18 517.7 517.7 316.1 517.7 0.00 56 43 21564 -57.1 -86.1 1 29.0 -58.0 334 12 531.4 531.4 317.0 531.4 0.01 57 39 22179 -58.1 -86.1 2 28.0 -59.0 284 10 543.9 543.9 317.8 543.9 0.01 58 30 23840 -55.3 -85.3 1 30.0 -56.8 245 2 593.9 593.9 320.3 593.9 0.01 59 25 25009 -54.3 -85.3 1 31.0 -56.3 232 3 628.5 628.5 321.9 628.6 0.01 60 20 26460 -49.1 -83.1 1 34.0 -52.8 230 14 685.9 685.9 324.0 686.0 0.02 61 17 27534 -45.9 -80.9 1 35.0 -51.2 238 20 728.8 728.8 325.3 729.1 0.03 62 15 28366 -46.7 -81.7 1 35.0 -52.1 255 19 752.7 752.7 326.0 753.0 0.03 TRP 159 13507 -67.9 -76.9 27 9.0 -67.9 255 59 347.3 347.3 296.0 347.3 0.01 WND 159 13507 -65.2 -79.0 13 13.8 -65.3 255 59 351.8 351.8 297.0 351.9 0.00 Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 644.48 mb = 3805.56 m = 12485.28 ft Wetbulb zero: 706.39 mb = 3062.94 m = 10048.91 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 50.83 % Est. max temperature: 26.47 C = 79.65 F Sfc-Lift cond lev (LCL): 996.48 mb = 185.07 m = 607.16 ft T: 17.39 C 700-500 lapse rate: 6.37 C/km ThetaE index: 11.99 C Layer 925.0- 756.0 mb Conv cond level (CCL): 962.68 mb = 479.55 m = 1573.31 ft Mean mixing ratio: 11.42 g/kg Conv temperature: 19.62 C = 67.32 F Cap Strength: 2.53 C Lifted Index: 1.25 C Risk: Showers probable Lifted Index @300 mb: 3.53 C Lifted Index @700 mb: 1.98 C Showalter Index: 1.72 C Risk: Showers probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.30 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 159.60 Risk: None Energy Index: -0.80 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.03 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 37730.18 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 951.23 mb = 581.33 m = 1907.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 16 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 3 340 15 5.1 -14.1 | 54 10 -8.1 -6.0 1 1000 155 340 21 7.2 -19.7 | 28 13 -6.1 -11.6 2 983 305 335 23 9.7 -20.8 | 16 13 -3.5 -12.7 3 948 610 315 16 11.3 -11.3 | 31 4 -2.0 -3.2 4 925 819 285 13 12.6 -3.4 | 171 5 -0.7 4.7 5 915 914 280 15 14.8 -2.6 | 195 6 1.5 5.5 6 882 1219 275 15 14.9 -1.3 | 194 7 1.7 6.8 7 851 1524 275 18 17.9 -1.6 | 216 8 4.7 6.5 8 850 1533 265 16 15.9 1.4 | 196 10 2.7 9.5 9 820 1829 245 14 12.7 5.9 | 178 14 -0.6 14.0 10 790 2134 250 17 16.0 5.8 | 191 14 2.7 13.9 11 762 2438 255 23 22.2 6.0 | 212 17 8.9 14.1 12 734 2743 265 23 22.9 2.0 | 224 14 9.6 10.1 13 708 3048 255 20 19.3 5.2 | 205 15 6.1 13.3 14 700 3137 260 18 17.7 3.1 | 202 12 4.5 11.2 15 681 3353 275 22 21.9 -1.9 | 234 11 8.6 6.2 16 655 3658 275 21 20.9 -1.8 | 231 10 7.7 6.3 17 630 3962 285 22 21.3 -5.7 | 253 8 8.0 2.4 18 607 4267 270 23 23.0 -0.0 | 230 13 9.7 8.1 19 584 4572 265 25 24.9 2.2 | 229 16 11.6 10.3 20 561 4877 265 29 28.9 2.5 | 236 19 15.6 10.6 21 540 5182 270 27 27.0 -0.0 | 239 16 13.7 8.1 22 520 5486 255 21 20.3 5.4 | 207 15 7.0 13.5 23 500 5790 260 22 21.7 3.8 | 215 15 8.4 11.9 24 480 6096 260 25 24.6 4.3 | 222 17 11.4 12.4 25 461 6401 280 30 29.5 -5.2 | 260 17 16.3 2.9 26 400 7450 260 39 38.4 6.8 | 239 29 25.1 14.9 27 390 7620 260 40 39.4 6.9 | 240 30 26.1 15.0 28 374 7925 260 42 41.4 7.3 | 241 32 28.1 15.4 29 315 9144 245 38 34.4 16.1 | 221 32 21.2 24.2 30 300 9480 245 39 35.3 16.5 | 222 33 22.1 24.6 31 250 10700 250 42 39.5 14.4 | 229 35 26.2 22.5 32 218 11582 245 47 42.6 19.9 | 226 41 29.3 28.0 33 200 12120 260 52 51.2 9.0 | 246 42 37.9 17.1 34 188 12497 260 54 53.2 9.4 | 246 44 39.9 17.5 35 170 13106 260 45 44.3 7.8 | 243 35 31.0 15.9 36 162 13411 240 49 42.4 24.5 | 222 44 29.2 32.6 37 159 13507 255 59 57.0 15.3 | 242 50 43.7 23.4 38 154 13716 255 59 57.0 15.3 | 242 50 43.7 23.4 39 150 13860 275 49 48.8 -4.3 | 264 36 35.5 3.8 40 139 14326 285 48 46.4 -12.4 | 277 33 33.1 -4.3 41 132 14630 285 35 33.8 -9.1 | 273 21 20.5 -1.0 42 126 14935 235 25 20.5 14.3 | 198 24 7.2 22.4 43 120 15240 235 44 36.0 25.2 | 214 40 22.8 33.3 44 114 15545 245 52 47.1 22.0 | 228 45 33.9 30.1 45 109 15850 265 53 52.8 4.6 | 252 42 39.5 12.7 46 103 16154 280 40 39.4 -6.9 | 267 26 26.1 1.2 47 100 16360 270 33 33.0 -0.0 | 248 21 19.7 8.1 48 94 16764 270 33 33.0 -0.0 | 248 21 19.7 8.1 49 85 17374 285 21 20.3 -5.4 | 249 8 7.0 2.7 50 81 17678 290 20 18.8 -6.8 | 257 6 5.5 1.3 51 73 18288 270 21 21.0 -0.0 | 224 11 7.7 8.1 52 70 18540 295 25 22.7 -10.6 | 285 10 9.4 -2.5 53 69 18593 270 26 26.0 -0.0 | 238 15 12.7 8.1 54 66 18898 300 23 19.9 -11.5 | 297 7 6.7 -3.4 55 63 19202 285 20 19.3 -5.2 | 244 7 6.1 2.9 56 60 19507 300 21 18.2 -10.5 | 296 5 4.9 -2.4 57 57 19812 275 10 10.0 -0.9 | 155 8 -3.3 7.2 58 54 20117 315 20 14.1 -14.1 | 352 6 0.9 -6.0 59 52 20422 315 12 8.5 -8.5 | 85 5 -4.8 -0.4 60 50 20620 285 16 15.5 -4.1 | 209 5 2.2 4.0 61 49 20726 240 10 8.7 5.0 | 161 14 -4.6 13.1 62 47 21031 300 13 11.3 -6.5 | 129 3 -2.0 1.6 63 45 21336 315 19 13.4 -13.4 | 358 5 0.2 -5.3 64 43 21641 340 10 3.4 -9.4 | 82 10 -9.8 -1.3 65 41 21946 320 10 6.4 -7.7 | 94 7 -6.8 0.4 66 33 23165 140 10 -6.4 7.7 | 129 25 -19.7 15.8 67 30 23840 245 2 1.8 0.8 | 128 15 -11.5 8.9 68 28 24384 290 4 3.8 -1.4 | 125 12 -9.5 6.7 69 22 25908 150 2 -1.0 1.7 | 125 17 -14.3 9.8 70 21 26213 210 10 5.0 8.7 | 154 19 -8.3 16.8 71 20 26460 230 14 10.7 9.0 | 172 17 -2.5 17.1 72 16 27127 240 21 18.2 10.5 | 195 19 4.9 18.6 73 15 27432 255 19 18.4 4.9 | 201 14 5.1 13.0 74 14 27737 270 28 28.0 -0.0 | 241 17 14.7 8.1 75 13 28042 295 18 16.3 -7.6 | 261 3 3.0 0.5 76 10 28651 300 22 19.1 -11.0 | 297 6 5.8 -2.9 77 10 28956 280 22 21.7 -3.8 | 243 9 8.4 4.3 Wind Parameters Mean winds (0-6000m): 271.4 at 20.7 knts Storm direction: 301.4 at 15.5 knts Shear (0-3000m) pos: 1.4 neg: 3.6 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 153.6 deg Storm rel helicity (0-3000m) pos: 56.2 neg: -56.9 tot: -0.7 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.36 Bulk Shear: 61.35 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 ------------------------------------------------------------------------------- 500 334 20 23 11| 0.0 6.4 6.4| 0.7 -25.4 -24.8 -49.5 -0.52| 15.6 -8.1 1000 319 18 18 6| 0.0 7.9 7.9| 6.5 -25.4 -18.9 -18.9 0.05| 15.4 0.8 1500 305 17 338 2| 0.0 6.1 6.1| 11.6 -25.6 -14.0 -9.3 0.12| 11.5 1.4 2000 293 17 229 3| 0.0 5.7 5.7| 17.3 -42.9 -25.7 -12.8 -0.02| 11.3 -0.2 2500 282 17 218 6| 1.6 4.6 6.2| 48.3 -42.9 5.4 2.1 0.13| 10.7 1.4 3000 277 18 218 7| 1.4 3.6 4.9| 56.2 -56.9 -0.7 -0.2 0.09| 10.0 0.9 4000 276 19 221 8| 1.8 2.7 4.5| 81.2 -61.7 19.6 4.9 0.18| 9.1 1.6 5000 274 20 225 10| 1.8 2.9 4.6| 92.8 -72.8 20.0 4.0 0.13| 8.6 1.2 6000 271 21 224 11| 1.8 2.6 4.3|107.7-106.6 1.0 0.2 0.07| 8.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20250428.12.gif