UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for KDTX... Searching the city database file for: KDTX ... Date:1200Z 17 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 60 SFC 967 329 -1.3 -3.0 88 1.7 -2.0 195 3 274.5 275.0 272.9 283.1 3.16 2 946 503 -2.5 -2.5 100 0.0 -2.5 211 9 275.0 275.5 273.5 284.2 3.36 3 925 681 -3.7 -3.7 100 0.0 -3.7 225 15 275.5 276.1 273.5 284.2 3.14 4 885 1028 -6.3 -6.5 98 0.2 -6.4 233 21 276.3 276.8 273.3 283.7 2.65 5 850 1343 -7.9 -8.0 99 0.1 -7.9 225 22 277.9 278.3 273.9 284.8 2.46 6 841 1426 -8.3 -8.5 98 0.2 -8.4 223 23 278.3 278.7 274.0 285.0 2.39 7 839 1444 -7.9 -8.2 98 0.3 -8.0 222 23 278.9 279.3 274.5 285.8 2.45 8 790 1909 -11.1 -11.1 100 0.0 -11.1 226 33 280.3 280.7 274.7 286.3 2.07 9 758 2225 -13.7 -14.0 98 0.3 -13.8 231 36 280.8 281.1 274.5 285.8 1.71 10 756 2246 -13.3 -13.9 95 0.6 -13.5 232 36 281.5 281.8 274.8 286.5 1.72 11 755 2256 -13.9 -14.3 97 0.4 -14.0 232 36 280.9 281.2 274.5 285.8 1.67 12 741 2398 -14.9 -15.8 93 0.9 -15.1 234 35 281.4 281.6 274.4 285.8 1.50 13 730 2511 -15.3 -16.2 93 0.9 -15.5 236 35 282.1 282.4 274.8 286.5 1.48 14 720 2615 -16.5 -16.8 98 0.3 -16.6 238 36 281.9 282.2 274.6 286.1 1.42 15 711 2709 -17.3 -17.7 97 0.4 -17.4 239 37 282.1 282.3 274.6 286.0 1.34 16 700 2826 -17.9 -19.3 89 1.4 -18.2 235 37 282.7 282.9 274.6 286.2 1.18 17 694 2890 -17.9 -20.0 84 2.1 -18.3 234 37 283.4 283.6 274.9 286.7 1.12 18 657 3297 -21.1 -22.3 90 1.2 -21.3 231 35 284.2 284.4 275.2 287.2 0.97 19 643 3456 -21.7 -23.4 86 1.7 -22.0 231 34 285.3 285.5 275.6 288.0 0.90 20 619 3735 -22.7 -26.5 71 3.8 -23.3 235 33 287.3 287.4 276.4 289.5 0.71 21 617 3759 -23.1 -27.2 69 4.1 -23.7 236 33 287.1 287.2 276.2 289.2 0.67 22 535 4784 -31.9 -32.4 95 0.5 -32.0 252 31 288.5 288.6 276.7 290.0 0.47 23 527 4890 -32.1 -33.8 85 1.7 -32.3 255 30 289.5 289.6 277.1 290.9 0.42 24 521 4971 -32.7 -33.8 90 1.1 -32.8 258 29 289.7 289.8 277.2 291.1 0.42 25 518 5011 -32.9 -34.6 85 1.7 -33.1 259 28 290.0 290.0 277.3 291.2 0.39 26 515 5052 -32.9 -35.4 78 2.5 -33.1 261 28 290.5 290.5 277.4 291.6 0.36 27 512 5093 -32.5 -34.8 80 2.3 -32.7 262 27 291.4 291.5 278.0 292.7 0.39 28 500 5260 -33.1 -34.9 84 1.8 -33.3 240 34 292.7 292.8 278.6 294.0 0.39 29 487 5445 -34.5 -35.7 89 1.2 -34.6 240 34 293.2 293.2 278.8 294.4 0.37 30 479 5561 -34.9 -38.5 70 3.6 -35.2 239 33 294.1 294.1 279.1 295.0 0.29 31 477 5590 -35.3 -37.9 77 2.6 -35.5 239 33 293.9 294.0 279.1 295.0 0.31 32 470 5694 -35.7 -39.4 69 3.7 -36.0 238 32 294.7 294.7 279.4 295.6 0.27 33 462 5813 -36.3 -39.2 74 2.9 -36.5 237 31 295.4 295.4 279.7 296.3 0.28 34 455 5919 -36.9 -41.8 60 4.9 -37.2 237 30 295.9 296.0 279.8 296.7 0.21 35 430 6309 -39.7 -46.7 47 7.0 -40.1 238 29 297.2 297.2 280.3 297.6 0.13 36 400 6800 -43.9 -48.6 60 4.7 -44.1 245 30 297.9 298.0 280.6 298.3 0.12 37 388 7003 -45.3 -48.6 69 3.3 -45.4 246 30 298.7 298.7 281.0 299.1 0.12 38 385 7055 -45.5 -50.5 57 5.0 -45.7 247 31 299.1 299.1 281.1 299.5 0.10 39 382 7107 -45.9 -50.1 62 4.2 -46.0 247 31 299.2 299.3 281.1 299.6 0.10 40 378 7177 -45.9 -52.9 45 7.0 -46.1 247 31 300.2 300.2 281.5 300.4 0.07 41 375 7230 -46.3 -52.3 51 6.0 -46.5 248 31 300.3 300.3 281.6 300.6 0.08 42 365 7409 -47.5 -54.5 44 7.0 -47.7 249 31 301.0 301.0 281.8 301.3 0.06 43 363 7445 -47.5 -57.5 31 10.0 -47.7 249 32 301.5 301.5 282.0 301.7 0.04 44 360 7500 -47.9 -56.9 35 9.0 -48.1 249 32 301.7 301.7 282.1 301.9 0.05 45 352 7647 -48.7 -58.7 30 10.0 -48.9 250 32 302.6 302.6 282.5 302.7 0.04 46 337 7933 -48.3 -64.3 14 16.0 -48.6 250 31 306.9 306.9 284.2 307.0 0.02 47 324 8192 -47.7 -66.7 9 19.0 -48.1 237 46 311.2 311.2 285.8 311.3 0.01 48 308 8526 -47.1 -65.1 11 18.0 -47.5 235 55 316.6 316.6 287.6 316.7 0.02 49 300 8700 -47.9 -65.9 11 18.0 -48.3 235 59 317.8 317.8 288.1 317.9 0.02 50 292 8879 -48.3 -68.3 8 20.0 -48.7 237 62 319.7 319.7 288.6 319.8 0.01 51 279 9180 -46.5 -67.5 7 21.0 -47.0 240 66 326.5 326.5 290.7 326.6 0.02 52 251 9883 -46.9 -65.9 10 19.0 -47.4 240 66 336.0 336.0 293.3 336.0 0.02 53 250 9910 -46.7 -65.7 10 19.0 -47.2 240 66 336.6 336.6 293.5 336.7 0.02 54 235 10320 -44.7 -64.7 9 20.0 -45.4 245 65 345.7 345.7 295.7 345.8 0.03 55 215 10911 -44.7 -67.7 6 23.0 -45.4 236 49 354.6 354.6 297.6 354.7 0.02 56 200 11390 -46.9 -69.9 6 23.0 -47.6 240 62 358.5 358.5 298.4 358.6 0.02 57 189 11762 -48.9 -69.9 7 21.0 -49.4 240 69 361.1 361.1 299.0 361.2 0.02 58 181 12048 -46.5 -67.5 7 21.0 -47.2 240 74 369.5 369.5 300.5 369.6 0.02 59 179 12121 -45.9 -66.9 8 21.0 -46.7 240 74 371.7 371.7 300.9 371.8 0.03 60 150 13290 -48.1 -69.1 7 21.0 -48.8 235 55 387.2 387.2 303.4 387.3 0.02 61 100 15950 -50.7 -71.7 7 21.0 -51.5 245 43 429.8 429.8 308.8 429.9 0.02 62 86 16924 -54.3 -75.3 6 21.0 -54.9 266 40 441.4 441.5 310.0 441.5 0.02 63 75 17799 -55.5 -77.5 5 22.0 -56.1 254 31 456.6 456.6 311.5 456.6 0.01 64 71 18149 -53.9 -75.9 5 22.0 -54.7 267 26 467.2 467.2 312.4 467.3 0.02 65 70 18240 -55.1 -75.1 7 20.0 -55.8 270 25 466.5 466.5 312.4 466.6 0.02 66 61 19117 -57.1 -79.1 5 22.0 -57.8 265 26 480.8 480.8 313.5 480.9 0.01 67 60 19222 -55.5 -78.5 4 23.0 -56.3 262 27 486.6 486.6 314.0 486.7 0.01 68 56 19661 -57.1 -78.1 5 21.0 -57.8 262 31 492.7 492.7 314.4 492.8 0.02 69 50 20380 -56.9 -77.9 5 21.0 -57.7 285 25 509.4 509.4 315.6 509.5 0.02 70 45 21047 -57.5 -78.5 5 21.0 -58.3 271 21 523.5 523.5 316.5 523.6 0.02 71 45 21047 -56.1 -79.1 4 23.0 -57.1 271 21 526.9 526.9 316.8 527.0 0.02 72 37 22282 -59.5 -82.5 4 23.0 -60.3 307 17 548.5 548.5 318.0 548.6 0.01 73 36 22454 -58.9 -81.9 4 23.0 -59.7 321 23 554.4 554.4 318.3 554.5 0.01 74 30 23590 -62.1 -83.1 4 21.0 -62.8 320 25 575.3 575.4 319.5 575.4 0.01 75 27 24239 -62.7 -84.7 4 22.0 -63.4 328 25 591.3 591.3 320.2 591.3 0.01 76 25 24715 -60.1 -83.1 3 23.0 -61.2 333 20 611.9 611.9 321.2 612.0 0.02 77 24 24969 -61.5 -83.5 4 22.0 -62.4 316 24 615.0 615.0 321.3 615.1 0.02 78 21 25797 -60.5 -84.5 3 24.0 -61.7 350 29 642.0 642.0 322.4 642.1 0.01 79 20 26100 -61.3 -84.3 3 23.0 -62.4 10 37 648.5 648.5 322.6 648.7 0.02 80 18 26755 -62.7 -85.7 3 23.0 -63.7 13 35 664.0 664.0 323.2 664.1 0.01 81 16 27486 -61.3 -85.3 3 24.0 -62.7 10 41 691.3 691.3 324.1 691.4 0.02 82 15 27891 -58.5 -82.5 3 24.0 -60.4 12 48 713.5 713.5 324.8 713.7 0.03 83 12 29291 -60.7 -82.7 4 22.0 -62.5 11 63 752.7 752.7 326.0 753.0 0.04 84 10 30430 -60.1 -83.1 3 23.0 -62.3 20 63 795.2 795.2 327.1 795.6 0.04 85 9.5 30748 -61.7 -84.7 3 23.0 -63.7 18 64 800.9 800.9 327.3 801.2 0.03 86 8.2 31656 -62.3 -85.3 3 23.0 -64.4 12 67 833.0 833.0 328.0 833.3 0.03 87 7.0 32640 -58.7 -81.7 4 23.0 -62.0 5 71 886.4 886.4 329.2 887.1 0.07 88 6.3 33305 -55.7 -79.7 3 24.0 -60.3 7 78 926.3 926.4 329.9 927.5 0.11 89 5.6 34051 -57.1 -79.1 5 22.0 -61.4 8 86 951.9 951.9 330.4 953.4 0.14 90 5.0 34770 -55.3 -77.3 5 22.0 -60.6 10 93 991.4 991.5 331.1 993.9 0.20 91 4.2 35889 -52.9 -79.9 2 27.0 -60.0 1053.6 1053.7 332.0 1055.6 0.16 TRP 352 7647 -48.7 -58.7 30 10.0 -48.9 250 32 302.6 302.6 282.5 302.7 0.04 WND 181 12048 -46.5 -67.5 7 21.0 -47.2 240 74 369.5 369.5 300.5 369.6 0.02 Sounding variables and indices 1000-500 mb thick: 5200.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 90.35 % Est. max temperature: 3.72 C = 38.69 F Sfc-Lift cond lev (LCL): 941.47 mb = 541.37 m = 1776.13 ft T: -2.76 C 700-500 lapse rate: 6.24 C/km ThetaE index: 0.74 C Layer 755.0- 730.0 mb Conv cond level (CCL): 911.25 mb = 798.69 m = 2620.35 ft Mean mixing ratio: 2.99 g/kg Conv temperature: 0.02 C = 32.04 F Cap Strength: 6.86 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 24.03 C Lifted Index @700 mb: 1.88 C Showalter Index: 7.08 C Risk: None Total Totals Index: 50.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 25.10 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 161.35 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.17 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 0.17 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 912.61 mb = 786.98 m = 2581.93 ft Lev Free Conv (LFC): 887.61 mb = 1005.26 m = 3298.06 ft Equ Level (EL): 877.61 mb = 1093.78 m = 3588.47 ft B at Equ Level: 8.98 J/kg Max Parcel Lev (MPL): 827.61 mb = 1549.87 m = 5084.82 ft Wind level data Storm motion: 266 at 22 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 ---------------------------------------------------------- 0 967 329 195 3 0.8 2.9 | 94 22 -21.6 1.5 1 933 610 220 13 8.4 10.0 | 121 16 -14.0 8.6 2 925 681 225 15 10.6 10.6 | 128 15 -11.7 9.2 3 898 914 235 20 16.4 11.5 | 149 12 -6.0 10.1 4 864 1219 230 24 18.4 15.4 | 164 15 -4.0 14.0 5 850 1343 225 22 15.6 15.6 | 154 16 -6.8 14.1 6 830 1524 220 24 15.4 18.4 | 158 18 -6.9 17.0 7 798 1829 225 32 22.6 22.6 | 181 21 0.3 21.2 8 766 2134 230 36 27.6 23.1 | 194 22 5.2 21.7 9 736 2438 235 35 28.7 20.1 | 199 20 6.3 18.7 10 708 2743 240 37 32.0 18.5 | 210 20 9.7 17.1 11 700 2826 235 37 30.3 21.2 | 202 21 8.0 19.8 12 651 3353 230 35 26.8 22.5 | 192 22 4.5 21.1 13 624 3658 235 33 27.0 18.9 | 195 18 4.7 17.5 14 574 4267 240 34 29.4 17.0 | 204 17 7.1 15.6 15 527 4877 255 30 29.0 7.8 | 226 9 6.6 6.4 16 505 5182 265 26 25.9 2.3 | 256 4 3.6 0.9 17 500 5260 240 34 29.4 17.0 | 204 17 7.1 15.6 18 484 5486 240 34 29.4 17.0 | 204 17 7.1 15.6 19 443 6096 235 28 22.9 16.1 | 182 15 0.6 14.7 20 400 6800 245 30 27.2 12.7 | 203 12 4.8 11.3 21 353 7620 250 32 30.1 10.9 | 219 12 7.7 9.5 22 352 7647 250 32 30.1 10.9 | 219 12 7.7 9.5 23 337 7925 250 30 28.2 10.3 | 213 11 5.8 8.9 24 322 8230 235 48 39.3 27.5 | 213 31 17.0 26.1 25 300 8700 235 59 48.3 33.8 | 219 42 26.0 32.4 26 281 9144 240 66 57.2 33.0 | 228 47 34.8 31.6 27 250 9910 240 66 57.2 33.0 | 228 47 34.8 31.6 28 233 10363 245 65 58.9 27.5 | 235 45 36.6 26.1 29 213 10973 235 47 38.5 27.0 | 212 30 16.2 25.6 30 200 11390 240 62 53.7 31.0 | 227 43 31.3 29.6 31 181 12048 240 74 64.1 37.0 | 230 55 41.7 35.6 32 177 12192 240 74 64.1 37.0 | 230 55 41.7 35.6 33 161 12802 250 54 50.7 18.5 | 239 33 28.4 17.1 34 150 13290 235 55 45.1 31.5 | 217 38 22.7 30.1 35 141 13716 230 60 46.0 38.6 | 212 44 23.6 37.2 36 134 14021 245 66 59.8 27.9 | 235 46 37.5 26.5 37 128 14326 255 59 57.0 15.3 | 248 37 34.6 13.9 38 117 14935 240 46 39.8 23.0 | 219 28 17.5 21.6 39 111 15240 245 54 48.9 22.8 | 231 34 26.6 21.4 40 102 15850 265 33 32.9 2.9 | 262 11 10.5 1.5 41 100 15950 245 43 39.0 18.2 | 225 24 16.6 16.8 42 97 16154 245 43 39.0 18.2 | 225 24 16.6 16.8 43 84 17069 270 39 39.0 -0.0 | 275 17 16.7 -1.4 44 76 17678 250 33 31.0 11.3 | 221 13 8.7 9.9 45 70 18240 270 25 25.0 -0.0 | 298 3 2.7 -1.4 46 69 18288 265 32 31.9 2.8 | 262 10 9.5 1.4 47 66 18593 270 27 27.0 -0.0 | 287 5 4.7 -1.4 48 63 18898 270 23 23.0 -0.0 | 335 2 0.7 -1.4 49 57 19507 255 31 29.9 8.0 | 229 10 7.6 6.6 50 52 20117 285 32 30.9 -8.3 | 319 13 8.6 -9.7 51 50 20380 285 25 24.1 -6.5 | 347 8 1.8 -7.9 52 47 20726 290 26 24.4 -8.9 | 349 11 2.1 -10.3 53 45 21031 270 21 21.0 -0.0 | 44 2 -1.3 -1.4 54 43 21336 300 23 19.9 -11.5 | 11 13 -2.4 -12.9 55 41 21641 320 18 11.6 -13.8 | 35 19 -10.8 -15.2 56 39 21946 280 7 6.9 -1.2 | 80 16 -15.5 -2.6 57 35 22555 330 26 13.0 -22.5 | 21 26 -9.3 -23.9 58 34 22860 310 16 12.3 -10.3 | 41 15 -10.1 -11.7 59 30 23590 320 25 16.1 -19.2 | 17 21 -6.3 -20.6 60 29 23774 320 30 19.3 -23.0 | 7 25 -3.1 -24.4 61 28 24079 320 26 16.7 -19.9 | 15 22 -5.6 -21.3 62 26 24384 335 24 10.1 -21.8 | 28 26 -12.2 -23.2 63 25 24689 335 20 8.5 -18.1 | 35 24 -13.9 -19.5 64 24 24994 315 24 17.0 -17.0 | 16 19 -5.4 -18.4 65 23 25298 345 28 7.2 -27.0 | 28 32 -15.1 -28.5 66 22 25603 340 33 11.3 -31.0 | 19 34 -11.1 -32.4 67 21 25908 355 26 2.3 -25.9 | 36 34 -20.1 -27.3 68 20 26100 10 37 -6.4 -36.4 | 37 48 -28.8 -37.8 69 20 26213 15 31 -8.0 -29.9 | 44 44 -30.4 -31.4 70 16 27432 10 40 -6.9 -39.4 | 36 50 -29.3 -40.8 71 13 28956 15 65 -16.8 -62.8 | 31 75 -39.2 -64.2 72 11 29870 5 59 -5.1 -58.8 | 25 66 -27.5 -60.2 73 10 30430 20 63 -21.5 -59.2 | 36 75 -43.9 -60.6 74 7 32640 5 71 -6.2 -70.7 | 22 78 -28.5 -72.1 75 5 34770 10 93 -16.1 -91.6 | 22 101 -38.5 -93.0 Wind Parameters Mean winds (0-6000m): 236.4 at 29.9 knts Storm direction: 266.4 at 22.4 knts Shear (0-3000m) pos: 3.8 neg: 2.3 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 182.9 neg: -42.4 tot: 140.6 m^2/s^2 ave: 46.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.19 Bulk Shear: 47.70 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 ------------------------------------------------------------------------------- 500 222 11 116 16| 16.3 0.0 16.3| 65.4 0.0 65.4 130.7 0.85| 17.1 14.5 1000 228 17 134 14| 8.2 2.3 10.5| 82.2 -8.4 73.8 73.8 0.67| 13.1 8.7 1500 226 20 147 15| 5.4 4.8 10.3|126.0 -8.4 117.6 78.4 0.70| 12.6 8.8 2000 227 24 161 15| 5.2 3.6 8.9|160.8 -8.4 152.5 76.2 0.72| 11.2 8.1 2500 230 26 171 16| 4.6 2.9 7.5|182.9 -22.3 160.6 64.2 0.65| 10.6 6.8 3000 230 28 177 16| 3.8 2.3 6.1|182.9 -42.4 140.6 46.9 0.54| 9.4 5.1 4000 232 29 183 17| 3.0 1.7 4.8|203.3 -42.4 161.0 40.2 0.55| 8.0 4.4 5000 236 30 188 15| 2.5 2.2 4.7|221.8 -59.5 162.4 32.5 0.37| 9.3 3.5 6000 236 30 189 15| 2.0 1.8 3.8|226.8 -84.0 142.8 23.8 0.29| 8.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20260117.12.gif