UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for KDTX... Searching the city database file for: KDTX ... Date:1200Z 18 JAN 26 Station: KDTX WMO ident: 72632 Latitude: 42.70 Longitude: -83.47 Elevation: 329.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 138 SFC 975 329 -10.9 -14.8 73 3.9 -11.8 190 8 264.2 264.4 262.9 267.5 1.24 2 925 735 -13.7 -14.9 91 1.2 -14.0 255 24 265.3 265.5 263.8 268.9 1.30 3 924 743 -13.7 -14.8 91 1.1 -13.9 256 24 265.4 265.6 263.9 269.0 1.31 4 921 768 -12.7 -13.3 95 0.6 -12.8 259 23 266.7 266.9 265.1 270.7 1.49 5 919 785 -13.1 -13.7 95 0.6 -13.2 261 23 266.4 266.6 264.9 270.4 1.44 6 916 810 -11.7 -12.2 96 0.5 -11.8 263 23 268.1 268.4 266.4 272.6 1.63 7 913 835 -11.3 -12.1 94 0.8 -11.5 266 22 268.8 269.0 266.9 273.3 1.65 8 907 885 -11.5 -12.7 91 1.2 -11.8 272 21 269.1 269.3 267.0 273.4 1.58 9 871 1195 -13.9 -13.9 100 0.0 -13.9 275 17 269.7 269.9 267.3 273.9 1.50 10 853 1353 -14.1 -14.8 94 0.7 -14.3 267 9 271.1 271.3 268.1 275.1 1.42 11 850 1380 -13.9 -15.0 91 1.1 -14.2 265 7 271.6 271.8 268.4 275.5 1.40 12 836 1506 -13.3 -15.3 85 2.0 -13.7 280 6 273.5 273.7 269.6 277.4 1.39 13 804 1803 -14.7 -15.7 92 1.0 -14.9 316 5 275.1 275.3 270.6 279.1 1.40 14 755 2275 -18.7 -18.8 99 0.1 -18.7 318 12 275.7 275.9 270.6 279.1 1.15 15 747 2355 -17.5 -19.8 82 2.3 -18.0 314 15 277.9 278.1 271.7 281.0 1.06 16 746 2365 -17.5 -20.2 79 2.7 -18.0 314 15 278.0 278.2 271.7 281.0 1.03 17 700 2838 -21.1 -22.8 86 1.7 -21.4 285 14 279.1 279.3 272.1 281.7 0.87 18 691 2933 -21.7 -23.2 88 1.5 -22.0 298 13 279.5 279.6 272.3 282.0 0.85 19 688 2966 -21.5 -23.4 85 1.9 -21.8 303 12 280.1 280.2 272.6 282.6 0.84 20 687 2976 -20.3 -23.9 73 3.6 -20.9 304 12 281.5 281.6 273.4 283.9 0.81 21 684 3009 -19.9 -24.1 69 4.2 -20.6 309 12 282.3 282.4 273.9 284.7 0.80 22 682 3030 -19.9 -24.3 68 4.4 -20.7 312 11 282.5 282.7 274.0 284.9 0.78 23 649 3397 -22.3 -25.4 76 3.1 -22.8 297 12 283.9 284.0 274.6 286.1 0.75 24 629 3626 -22.9 -26.8 70 3.9 -23.5 274 24 285.7 285.9 275.5 287.8 0.68 25 627 3650 -23.1 -27.4 68 4.3 -23.7 272 25 285.8 285.9 275.5 287.8 0.64 26 619 3744 -22.3 -31.3 44 9.0 -23.5 268 25 287.7 287.8 276.2 289.2 0.45 27 593 4058 -24.5 -32.5 47 8.0 -25.5 264 23 288.7 288.8 276.7 290.1 0.42 28 590 4095 -24.5 -34.5 39 10.0 -25.6 266 23 289.2 289.2 276.8 290.3 0.35 29 576 4270 -25.3 -36.3 35 11.0 -26.5 274 24 290.2 290.3 277.3 291.2 0.30 30 566 4396 -26.3 -38.3 31 12.0 -27.5 273 24 290.5 290.5 277.3 291.3 0.25 31 532 4841 -30.1 -39.1 41 9.0 -30.9 278 24 291.1 291.2 277.6 291.9 0.24 32 500 5280 -33.1 -46.1 26 13.0 -33.9 290 19 292.7 292.7 278.2 293.1 0.12 33 487 5464 -34.3 -49.3 20 15.0 -35.1 291 18 293.4 293.4 278.5 293.7 0.09 34 434 6259 -40.5 -54.5 21 14.0 -41.0 290 16 295.4 295.4 279.4 295.6 0.05 35 402 6777 -43.7 -58.7 17 15.0 -44.1 290 20 297.8 297.8 280.4 297.9 0.03 36 400 6810 -43.7 -58.7 17 15.0 -44.1 290 20 298.2 298.2 280.6 298.3 0.03 37 392 6946 -43.3 -55.3 25 12.0 -43.7 293 19 300.4 300.5 281.6 300.6 0.05 38 382 7119 -44.3 -53.3 36 9.0 -44.6 293 19 301.4 301.4 282.0 301.6 0.07 39 379 7172 -44.5 -54.5 32 10.0 -44.8 292 20 301.8 301.8 282.2 302.0 0.06 40 376 7225 -44.7 -52.7 40 8.0 -45.0 292 21 302.2 302.2 282.4 302.5 0.08 41 368 7368 -45.3 -61.3 15 16.0 -45.7 289 23 303.3 303.3 282.7 303.4 0.03 42 366 7405 -45.1 -64.1 10 19.0 -45.5 289 23 304.0 304.0 283.0 304.1 0.02 43 364 7441 -44.5 -62.5 12 18.0 -44.9 288 24 305.3 305.3 283.5 305.4 0.02 44 358 7552 -45.1 -60.1 17 15.0 -45.5 286 25 305.9 305.9 283.8 306.1 0.03 45 349 7722 -46.1 -63.1 13 17.0 -46.5 283 28 306.8 306.8 284.1 306.9 0.02 46 339 7914 -47.1 -59.1 24 12.0 -47.4 280 32 308.0 308.0 284.6 308.2 0.04 47 335 7993 -47.3 -59.3 24 12.0 -47.6 279 33 308.8 308.8 284.9 308.9 0.04 48 332 8052 -47.5 -64.5 12 17.0 -47.9 278 34 309.3 309.3 285.1 309.4 0.02 49 323 8233 -48.5 -62.5 18 14.0 -48.8 275 37 310.4 310.4 285.5 310.5 0.03 50 319 8315 -48.1 -78.1 2 30.0 -48.5 276 36 312.0 312.0 286.1 312.0 0.00 51 300 8720 -47.5 -73.5 3 26.0 -47.9 265 32 318.4 318.4 288.2 318.4 0.01 52 279 9197 -49.5 -74.5 4 25.0 -49.8 254 34 322.2 322.2 289.4 322.2 0.01 53 266 9511 -47.5 -76.5 2 29.0 -48.0 246 43 329.5 329.5 291.6 329.6 0.00 54 250 9920 -48.3 -77.3 2 29.0 -48.8 245 47 334.3 334.3 292.9 334.3 0.00 55 239 10217 -49.7 -78.7 2 29.0 -50.1 245 53 336.5 336.5 293.4 336.5 0.00 56 200 11390 -48.5 -80.5 1 32.0 -49.1 265 52 356.0 356.0 297.9 356.0 0.00 57 196 11523 -48.3 -80.3 1 32.0 -48.9 262 49 358.4 358.4 298.4 358.4 0.00 58 150 13280 -49.3 -81.3 1 32.0 -50.0 255 59 385.1 385.1 303.1 385.1 0.00 59 100 15930 -51.7 -83.7 1 32.0 -52.5 250 53 427.8 427.8 308.6 427.9 0.00 60 91 16538 -52.5 -84.5 1 32.0 -53.3 254 50 437.9 437.9 309.7 438.0 0.00 61 86 16904 -50.5 -83.5 1 33.0 -51.5 258 47 449.1 449.1 310.8 449.1 0.00 62 82 17213 -51.5 -84.0 1 32.5 -52.4 250 61 453.3 453.3 311.1 453.3 0.00 63 70 18230 -54.7 -85.7 1 31.0 -55.5 270 47 467.4 467.4 312.4 467.4 0.00 64 63 18903 -54.3 -85.3 1 31.0 -55.2 272 43 482.5 482.5 313.7 482.6 0.00 65 51 20245 -57.3 -87.3 1 30.0 -58.1 282 30 505.6 505.6 315.4 505.6 0.00 66 50 20370 -55.7 -86.7 1 31.0 -56.6 285 29 512.2 512.2 315.8 512.2 0.00 67 49 20499 -54.7 -86.7 1 32.0 -55.8 270 41 517.6 517.6 316.1 517.6 0.00 68 45 21042 -56.1 -87.1 1 31.0 -57.1 275 32 526.9 526.9 316.7 526.9 0.00 69 44 21186 -53.1 -86.1 1 33.0 -54.5 280 30 537.6 537.6 317.4 537.7 0.01 70 34 22824 -59.3 -88.3 1 29.0 -60.2 275 21 562.5 562.5 318.8 562.5 0.00 71 32 23205 -57.9 -87.9 1 30.0 -59.0 304 21 576.1 576.1 319.5 576.1 0.01 72 30 23610 -59.3 -88.3 1 29.0 -60.3 295 28 583.0 583.0 319.8 583.0 0.01 73 29 23822 -59.5 -88.5 1 29.0 -60.5 295 28 588.1 588.1 320.0 588.1 0.01 74 28 24042 -58.7 -88.7 1 30.0 -59.8 295 28 596.3 596.3 320.5 596.3 0.01 75 26 24513 -53.7 -86.7 1 33.0 -55.8 334 23 623.2 623.2 321.6 623.3 0.01 76 24 25029 -52.3 -85.3 1 33.0 -54.8 1 21 641.7 641.7 322.4 641.8 0.01 77 22 25591 -52.7 -85.7 1 33.0 -55.2 20 16 656.7 656.7 322.9 656.8 0.01 78 20 26200 -57.5 -87.5 1 30.0 -59.2 10 28 660.2 660.2 323.1 660.2 0.01 79 17 27215 -61.9 -89.9 1 28.0 -63.1 8 32 677.5 677.5 323.7 677.5 0.01 80 16 27591 -60.5 -89.5 1 29.0 -62.0 353 28 693.9 693.9 324.2 693.9 0.01 81 15 27991 -61.9 -89.9 1 28.0 -63.3 344 26 702.2 702.2 324.5 702.2 0.01 82 15 27991 -58.7 -88.7 1 30.0 -60.6 344 26 712.8 712.8 324.8 712.9 0.01 83 14 28423 -59.9 -88.9 1 29.0 -61.7 349 26 722.9 722.9 325.1 723.0 0.01 84 11 29944 -55.7 -86.7 1 31.0 -58.9 17 25 789.8 789.8 327.0 790.0 0.02 85 10 30550 -55.9 -86.9 1 31.0 -59.3 5 26 810.9 810.9 327.5 811.1 0.02 86 9.0 31226 -52.7 -85.7 1 33.0 -57.5 355 24 848.0 848.0 328.4 848.3 0.03 87 7.9 32072 -51.1 -85.1 1 34.0 -56.9 342 22 886.6 886.6 329.2 886.9 0.04 88 7.5 32409 -52.3 -85.3 1 33.0 -57.8 337 21 895.0 895.0 329.3 895.4 0.04 89 7.0 32860 -48.1 -83.1 1 35.0 -55.7 330 20 930.2 930.2 330.0 930.8 0.06 90 6.2 33655 -50.9 -84.9 1 34.0 -57.7 951.1 951.1 330.4 951.6 0.05 91 6.0 33869 -50.5 -84.5 1 34.0 -57.6 961.8 961.8 330.5 962.3 0.05 92 5.8 34091 -47.9 -82.9 1 35.0 -56.4 982.5 982.5 330.9 983.3 0.07 TRP 323 8233 -48.5 -62.5 18 14.0 -48.8 275 37 310.4 310.4 285.5 310.5 0.03 WND 82 17213 -51.5 -84.0 1 32.5 -52.4 250 61 453.3 453.3 311.1 453.3 0.00 Sounding variables and indices 1000-500 mb thick: 5142.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 69.69 % Est. max temperature: -1.08 C = 30.05 F Sfc-Lift cond lev (LCL): 915.60 mb = 812.96 m = 2667.17 ft T: -11.65 C 700-500 lapse rate: 4.91 C/km ThetaE index: 0.36 C Layer 919.0- 916.0 mb Conv cond level (CCL): 790.03 mb = 1934.33 m = 6346.14 ft Mean mixing ratio: 1.41 g/kg Conv temperature: 0.14 C = 32.25 F Cap Strength: 17.34 C Lifted Index: 18.27 C Risk: None Lifted Index @300 mb: 33.87 C Lifted Index @700 mb: 8.85 C Showalter Index: 14.34 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 18.10 C K Index: 2.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.24 J/kg Max Up Vert Vel: 8.03 m/s Conv Inhibition (B-): 78302.78 J/kg Cap Strength: 18.25 C Lift Cond Lev (LCL): 900.45 mb = 940.66 m = 3086.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 13 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 ---------------------------------------------------------- 0 975 329 190 8 1.4 7.9 | 153 18 -8.1 16.2 1 940 610 235 20 16.4 11.5 | 199 21 6.9 19.8 2 925 735 255 24 23.2 6.2 | 223 20 13.7 14.5 3 903 914 275 21 20.9 -1.8 | 240 13 11.4 6.5 4 868 1219 275 17 16.9 -1.5 | 228 10 7.5 6.8 5 850 1380 265 7 7.0 0.6 | 164 9 -2.5 8.9 6 801 1829 320 5 3.2 -3.8 | 126 8 -6.3 4.5 7 769 2134 325 8 4.6 -6.6 | 110 5 -4.9 1.8 8 738 2438 310 18 13.8 -11.6 | 307 5 4.3 -3.3 9 709 2743 300 17 14.7 -8.5 | 272 5 5.3 -0.2 10 700 2838 285 14 13.5 -3.6 | 221 6 4.1 4.7 11 680 3048 315 11 7.8 -7.8 | 107 2 -1.7 0.5 12 652 3353 300 10 8.7 -5.0 | 166 3 -0.8 3.3 13 625 3658 270 26 26.0 -0.0 | 243 19 16.5 8.3 14 600 3962 260 22 21.7 3.8 | 225 17 12.2 12.1 15 575 4267 275 24 23.9 -2.1 | 247 16 14.4 6.2 16 551 4572 270 23 23.0 -0.0 | 238 16 13.5 8.3 17 529 4877 280 24 23.6 -4.2 | 254 15 14.2 4.1 18 500 5280 290 19 17.9 -6.5 | 258 9 8.4 1.8 19 444 6096 295 16 14.5 -6.8 | 253 5 5.0 1.6 20 425 6401 285 16 15.5 -4.1 | 235 7 6.0 4.2 21 400 6810 290 20 18.8 -6.8 | 261 9 9.3 1.5 22 388 7010 295 18 16.3 -7.6 | 264 7 6.8 0.7 23 354 7620 285 26 25.1 -6.7 | 264 16 15.6 1.6 24 323 8230 275 38 37.9 -3.3 | 260 29 28.4 5.0 25 323 8233 275 37 36.9 -3.2 | 259 28 27.4 5.1 26 309 8534 280 35 34.5 -6.1 | 265 25 25.0 2.2 27 300 8720 265 32 31.9 2.8 | 244 25 22.4 11.1 28 295 8839 260 30 29.5 5.2 | 236 24 20.1 13.5 29 281 9144 255 33 31.9 8.5 | 233 28 22.4 16.9 30 256 9754 240 49 42.4 24.5 | 225 47 33.0 32.8 31 250 9920 245 47 42.6 19.9 | 230 43 33.1 28.2 32 223 10668 245 61 55.3 25.8 | 233 57 45.8 34.1 33 200 11390 265 52 51.8 4.5 | 253 44 42.3 12.8 34 194 11582 260 48 47.3 8.3 | 246 41 37.8 16.6 35 154 13106 255 60 58.0 15.5 | 244 54 48.5 23.8 36 150 13280 255 59 57.0 15.3 | 244 53 47.5 23.6 37 128 14326 265 55 54.8 4.8 | 254 47 45.3 13.1 38 111 15240 255 46 44.4 11.9 | 240 40 35.0 20.2 39 100 15930 250 53 49.8 18.1 | 237 48 40.3 26.4 40 97 16154 250 53 49.8 18.1 | 237 48 40.3 26.4 41 84 17069 260 46 45.3 8.0 | 246 39 35.8 16.3 42 82 17213 250 61 57.3 20.9 | 239 56 47.8 29.2 43 80 17374 250 61 57.3 20.9 | 239 56 47.8 29.2 44 70 18230 270 47 47.0 -0.0 | 258 38 37.5 8.3 45 69 18288 270 43 43.0 -0.0 | 256 35 33.5 8.3 46 66 18593 275 46 45.8 -4.0 | 263 37 36.4 4.3 47 57 19507 265 36 35.9 3.1 | 247 29 26.4 11.4 48 50 20370 285 29 28.0 -7.5 | 268 19 18.5 0.8 49 50 20422 265 45 44.8 3.9 | 251 37 35.4 12.2 50 47 20726 285 29 28.0 -7.5 | 268 19 18.5 0.8 51 45 21031 275 32 31.9 -2.8 | 256 23 22.4 5.5 52 43 21336 285 28 27.0 -7.2 | 267 18 17.6 1.1 53 41 21641 235 19 15.6 10.9 | 198 20 6.1 19.2 54 39 21946 240 24 20.8 12.0 | 209 23 11.3 20.3 55 37 22250 285 20 19.3 -5.2 | 252 10 9.8 3.1 56 35 22555 255 21 20.3 5.4 | 218 17 10.8 13.7 57 31 23470 325 21 12.0 -17.2 | 344 9 2.6 -8.9 58 30 23610 295 28 25.4 -11.8 | 282 16 15.9 -3.5 59 28 24079 295 28 25.4 -11.8 | 282 16 15.9 -3.5 60 27 24384 320 22 14.1 -16.9 | 331 10 4.7 -8.5 61 25 24689 350 24 4.2 -23.6 | 19 16 -5.3 -15.3 62 22 25603 20 16 -5.5 -15.0 | 66 16 -14.9 -6.7 63 21 25908 15 19 -4.9 -18.4 | 55 18 -14.4 -10.0 64 20 26200 10 28 -4.9 -27.6 | 37 24 -14.3 -19.3 65 20 26213 360 24 -0.0 -24.0 | 31 18 -9.5 -15.7 66 19 26518 15 27 -7.0 -26.1 | 43 24 -16.5 -17.8 67 18 26822 5 33 -2.9 -32.9 | 27 27 -12.3 -24.6 68 16 27432 10 31 -5.4 -30.5 | 34 27 -14.9 -22.2 69 16 27737 340 26 8.9 -24.4 | 2 16 -0.6 -16.1 70 12 29261 360 25 -0.0 -25.0 | 30 19 -9.5 -16.7 71 12 29566 25 25 -10.6 -22.7 | 54 25 -20.0 -14.3 72 10 30550 5 26 -2.3 -25.9 | 34 21 -11.7 -17.6 73 7 32860 330 20 10.0 -17.3 | 357 9 0.5 -9.0 Wind Parameters Mean winds (0-6000m): 281.3 at 16.8 knts Storm direction: 311.3 at 12.6 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 11.2 deg Storm rel helicity (0-3000m) pos: 150.3 neg: -59.7 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -1.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.60 Bulk Shear: 20.18 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 ------------------------------------------------------------------------------- 500 239 18 199 18| 22.5 0.0 22.5|141.5 0.0 141.5 282.9 0.93| 30.2 28.0 1000 257 18 214 15| 6.0 0.0 6.0|149.3 -23.5 125.8 125.8 0.45| 22.7 10.2 1500 261 14 203 11| 4.1 0.0 4.1|149.3 -40.5 108.9 72.6 0.22| 18.2 4.0 2000 271 13 201 9| 3.0 2.4 5.5|149.3 -45.9 103.4 51.7 0.07| 16.3 1.1 2500 280 13 213 7| 2.4 2.2 4.6|149.3 -58.0 91.3 36.5 -0.08| 15.4 -1.2 3000 284 13 212 6| 2.3 1.8 4.1|150.3 -59.7 90.6 30.2 -0.10| 14.5 -1.4 4000 279 15 223 8| 2.2 3.4 5.6|179.4 -86.0 93.4 23.4 -0.02| 14.5 -0.3 5000 279 17 231 9| 2.4 2.7 5.2|197.3 -92.2 105.0 21.0 0.01| 12.8 0.1 6000 281 17 234 9| 2.1 2.3 4.4|197.3 -95.5 101.7 17.0 -0.01| 11.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20260118.12.gif