UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for KDTX... Searching the city database file for: KDTX ... Date:1200Z 8 DEC 25 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 232 SFC 987 329 -13.5 -15.1 88 1.6 -13.8 290 3 260.6 260.8 260.1 263.8 1.20 2 985 345 -11.5 -13.3 86 1.8 -11.9 296 4 262.8 263.0 262.2 266.5 1.39 3 977 408 -10.9 -12.8 86 1.9 -11.3 320 8 264.0 264.2 263.2 268.0 1.46 4 970 464 -9.9 -12.1 84 2.2 -10.5 341 11 265.6 265.8 264.5 269.8 1.56 5 963 520 -8.3 -12.6 71 4.3 -9.4 2 14 267.7 268.0 265.9 271.9 1.50 6 958 561 -8.5 -11.7 78 3.2 -9.4 17 16 267.9 268.2 266.3 272.4 1.63 7 946 660 -8.7 -14.7 62 6.0 -10.2 43 18 268.7 268.9 266.2 272.3 1.29 8 935 751 -8.9 -14.9 62 6.0 -10.4 57 16 269.4 269.6 266.7 273.0 1.28 9 925 835 -9.5 -14.5 67 5.0 -10.7 70 14 269.6 269.8 266.9 273.3 1.34 10 908 978 -10.9 -15.5 69 4.6 -12.0 70 12 269.6 269.8 266.8 273.1 1.26 11 888 1149 -12.1 -18.1 61 6.0 -13.3 56 9 270.1 270.2 266.7 273.0 1.03 12 885 1174 -12.3 -18.3 61 6.0 -13.6 54 9 270.1 270.3 266.7 273.0 1.02 13 879 1226 -12.7 -18.7 61 6.0 -13.9 49 8 270.2 270.4 266.7 273.1 0.99 14 873 1279 -12.5 -37.5 10 25.0 -15.5 44 8 271.0 271.0 265.7 271.5 0.17 15 852 1464 -13.5 -47.5 4 34.0 -16.6 27 8 271.8 271.8 266.0 272.0 0.06 16 850 1482 -13.7 -47.7 4 34.0 -16.7 25 8 271.8 271.8 266.0 272.0 0.06 17 827 1690 -14.3 -38.3 11 24.0 -17.0 19 12 273.3 273.3 267.3 273.8 0.17 18 807 1875 -15.5 -42.5 8 27.0 -18.2 13 14 273.9 274.0 267.5 274.3 0.11 19 794 1998 -15.1 -45.1 6 30.0 -18.0 7 15 275.6 275.7 268.6 275.9 0.09 20 775 2180 -15.5 -50.5 3 35.0 -18.4 358 16 277.1 277.1 269.5 277.3 0.05 21 751 2417 -16.3 -46.3 6 30.0 -19.1 346 18 278.8 278.8 270.5 279.0 0.08 22 725 2683 -14.3 -48.3 4 34.0 -17.6 329 20 283.8 283.8 273.5 284.0 0.07 23 717 2767 -13.7 -42.7 7 29.0 -17.1 325 21 285.3 285.4 274.4 285.8 0.12 24 700 2949 -14.7 -36.7 14 22.0 -17.6 325 21 286.2 286.2 275.1 287.0 0.24 25 650 3507 -18.1 -34.1 23 16.0 -20.3 316 27 288.5 288.5 276.5 289.6 0.33 26 633 3705 -19.1 -36.1 21 17.0 -21.2 305 26 289.5 289.6 276.9 290.5 0.28 27 605 4040 -21.3 -32.3 36 11.0 -22.8 302 28 290.8 290.9 277.7 292.1 0.42 28 583 4313 -23.3 -32.3 43 9.0 -24.5 299 29 291.5 291.6 278.1 293.0 0.44 29 573 4439 -24.3 -30.3 58 6.0 -25.1 296 29 291.8 291.9 278.4 293.5 0.54 30 564 4554 -25.5 -30.1 65 4.6 -26.1 293 29 291.7 291.8 278.4 293.5 0.56 31 557 4645 -25.9 -29.8 70 3.9 -26.4 291 30 292.3 292.4 278.7 294.2 0.58 32 547 4776 -26.7 -29.7 76 3.0 -27.1 288 30 292.9 293.0 279.0 294.8 0.60 33 537 4909 -27.1 -30.7 71 3.6 -27.6 284 30 293.9 294.0 279.4 295.7 0.55 34 529 5017 -28.1 -32.1 69 4.0 -28.6 281 33 294.0 294.1 279.4 295.6 0.49 35 511 5265 -29.9 -33.2 73 3.3 -30.3 275 36 294.7 294.8 279.7 296.2 0.46 36 506 5335 -30.3 -34.6 66 4.3 -30.7 275 37 295.1 295.2 279.7 296.4 0.40 37 500 5420 -31.1 -34.9 69 3.8 -31.5 275 37 295.1 295.2 279.7 296.4 0.39 38 492 5534 -31.7 -38.7 50 7.0 -32.3 275 37 295.8 295.8 279.8 296.7 0.27 39 489 5577 -32.1 -39.1 50 7.0 -32.7 275 37 295.8 295.8 279.8 296.7 0.26 40 487 5606 -32.3 -35.9 70 3.6 -32.6 275 38 295.9 295.9 280.0 297.1 0.37 41 463 5959 -35.1 -39.3 65 4.2 -35.4 275 39 296.7 296.7 280.3 297.6 0.27 42 438 6343 -38.1 -41.1 73 3.0 -38.3 271 42 297.6 297.7 280.7 298.5 0.24 43 408 6826 -41.7 -45.3 68 3.6 -41.9 262 47 299.1 299.1 281.2 299.7 0.16 44 400 6960 -42.7 -45.2 76 2.5 -42.8 260 49 299.5 299.5 281.4 300.1 0.17 45 397 7011 -43.1 -44.8 83 1.7 -43.2 260 49 299.6 299.7 281.4 300.2 0.18 46 395 7045 -43.3 -46.0 75 2.7 -43.4 260 49 299.8 299.8 281.5 300.3 0.16 47 384 7234 -44.9 -48.0 71 3.1 -45.0 260 51 300.1 300.1 281.5 300.6 0.13 48 377 7356 -45.9 -49.2 69 3.3 -46.0 260 51 300.4 300.4 281.7 300.8 0.11 49 366 7552 -47.5 -49.9 76 2.4 -47.6 260 53 300.8 300.8 281.8 301.2 0.11 50 363 7607 -47.9 -51.5 66 3.6 -48.0 260 53 301.0 301.0 281.9 301.3 0.09 51 354 7772 -48.9 -52.8 64 3.9 -49.0 259 54 301.8 301.8 282.2 302.1 0.08 52 334 8151 -51.5 -54.6 69 3.1 -51.6 258 58 303.3 303.3 282.8 303.6 0.07 53 330 8229 -51.9 -55.8 63 3.9 -52.0 258 58 303.8 303.8 283.0 304.0 0.06 54 327 8288 -52.3 -55.8 66 3.5 -52.4 257 59 304.0 304.1 283.1 304.3 0.06 55 300 8840 -55.7 -57.4 81 1.7 -55.7 260 63 306.8 306.8 284.2 307.0 0.05 56 287 9123 -56.5 -64.5 36 8.0 -56.6 260 59 309.6 309.6 285.2 309.7 0.02 57 250 10010 -53.7 -71.7 9 18.0 -53.9 265 72 326.2 326.2 290.6 326.3 0.01 58 200 11440 -52.9 -78.9 3 26.0 -53.2 265 70 349.0 349.0 296.4 349.0 0.00 59 150 13300 -54.5 -83.5 2 29.0 -54.9 265 84 376.2 376.2 301.6 376.2 0.00 60 134 14019 -55.4 -84.2 2 28.7 -55.8 265 91 386.8 386.8 303.3 386.8 0.00 61 100 15870 -57.9 -85.9 2 28.0 -58.3 275 79 415.9 415.9 307.2 415.9 0.00 62 95 16192 -58.9 -85.9 2 27.0 -59.3 275 78 420.0 420.0 307.7 420.1 0.00 63 91 16463 -56.5 -85.5 1 29.0 -57.0 273 78 430.0 430.0 308.9 430.0 0.00 64 86 16820 -57.9 -85.9 2 28.0 -58.3 272 77 434.2 434.2 309.3 434.2 0.00 65 80 17277 -56.3 -86.3 1 30.0 -56.9 269 77 446.6 446.6 310.6 446.6 0.00 66 76 17602 -56.7 -85.7 1 29.0 -57.3 268 77 452.3 452.3 311.1 452.3 0.00 67 72 17943 -59.1 -87.1 1 28.0 -59.6 266 76 454.3 454.3 311.3 454.3 0.00 68 72 17943 -59.1 -87.1 1 28.0 -59.6 266 76 454.3 454.3 311.3 454.3 0.00 69 70 18120 -56.7 -86.7 1 30.0 -57.3 265 76 463.1 463.1 312.0 463.1 0.00 70 69 18211 -56.5 -86.5 1 30.0 -57.2 268 75 465.4 465.4 312.3 465.4 0.00 71 64 18685 -59.1 -87.1 1 28.0 -59.6 266 75 469.8 469.8 312.6 469.9 0.00 72 51 20097 -61.9 -88.9 2 27.0 -62.3 275 49 494.8 494.8 314.6 494.8 0.00 73 50 20220 -61.3 -88.3 2 27.0 -61.8 275 48 499.0 499.0 314.9 499.0 0.00 74 49 20345 -61.3 -88.3 2 27.0 -61.8 269 44 501.9 501.9 315.1 501.9 0.00 75 45 20879 -57.5 -87.5 1 30.0 -58.3 280 47 523.5 523.5 316.5 523.5 0.00 76 42 21315 -57.1 -87.1 1 30.0 -58.0 266 37 534.9 534.9 317.2 535.0 0.00 77 37 22112 -59.9 -87.9 1 28.0 -60.7 284 32 547.5 547.5 317.9 547.5 0.00 78 35 22461 -57.7 -87.7 1 30.0 -58.7 280 28 562.0 562.0 318.8 562.0 0.01 79 34 22643 -59.1 -88.1 1 29.0 -60.0 271 26 563.0 563.0 318.8 563.0 0.00 80 30 23430 -57.9 -87.9 1 30.0 -59.0 270 27 586.8 586.8 320.0 586.8 0.01 81 28 23863 -58.7 -87.7 1 29.0 -59.8 282 39 596.3 596.3 320.5 596.3 0.01 82 27 24093 -55.1 -87.1 1 32.0 -56.8 276 41 612.6 612.6 321.2 612.7 0.01 83 25 24585 -54.3 -86.3 1 32.0 -56.3 292 24 628.5 628.5 321.9 628.6 0.01 84 23 25114 -57.5 -87.5 1 30.0 -59.0 261 22 634.3 634.3 322.1 634.4 0.01 85 20 26000 -55.3 -86.3 1 31.0 -57.5 285 19 666.9 666.9 323.3 667.0 0.01 86 19 26328 -55.1 -86.1 1 31.0 -57.4 288 21 677.4 677.4 323.7 677.5 0.01 87 17 27046 -51.3 -85.3 1 34.0 -54.8 258 13 711.5 711.5 324.8 711.6 0.02 88 16 27438 -53.1 -85.1 1 32.0 -56.2 204 12 718.0 718.0 325.0 718.2 0.02 89 15 27856 -52.5 -85.5 1 33.0 -55.9 252 17 733.4 733.4 325.4 733.5 0.02 90 13 28793 -47.1 -83.1 1 36.0 -52.9 280 14 782.7 782.8 326.8 783.0 0.03 91 11 29896 -48.5 -83.5 1 35.0 -54.3 173 14 816.0 816.0 327.6 816.3 0.03 92 11 29896 -46.5 -82.5 1 36.0 -53.1 173 14 823.2 823.2 327.8 823.6 0.04 93 10 30530 -46.3 -82.3 1 36.0 -53.4 190 13 846.7 846.7 328.3 847.2 0.05 94 7.9 32086 -50.7 -84.7 1 34.0 -56.7 190 12 888.2 888.2 329.2 888.6 0.04 95 7.0 32880 -48.5 -83.5 1 35.0 -55.9 190 12 928.6 928.6 329.9 929.1 0.05 96 6.9 32975 -48.5 -83.5 1 35.0 -56.0 191 12 932.4 932.4 330.0 932.9 0.05 97 6.3 33570 -50.1 -84.1 1 34.0 -57.2 199 15 950.1 950.2 330.4 950.7 0.05 98 5.0 35090 -46.5 -83.5 1 37.0 -56.4 220 20 1031.5 1031.5 331.6 1032.3 0.07 99 4.6 35646 -44.7 -82.7 1 38.0 -56.0 1064.7 1064.8 332.2 1065.8 0.09 100 4.1 36412 -46.7 -83.7 1 37.0 -57.4 1090.7 1090.8 332.5 1091.8 0.09 TRP 287 9123 -56.5 -64.5 36 8.0 -56.6 260 59 309.6 309.6 285.2 309.7 0.02 WND 134 14019 -55.4 -84.2 2 28.7 -55.8 265 91 386.8 386.8 303.3 386.8 0.00 Sounding variables and indices 1000-500 mb thick: 5188.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 36.50 % Est. max temperature: -1.53 C = 29.25 F Sfc-Lift cond lev (LCL): 961.67 mb = 531.09 m = 1742.40 ft T: -8.35 C 700-500 lapse rate: 6.64 C/km ThetaE index: 1.54 C Layer 873.0- 852.0 mb Conv cond level (CCL): 633.27 mb = 3701.59 m = 12144.18 ft Mean mixing ratio: 1.34 g/kg Conv temperature: 15.30 C = 59.54 F Cap Strength: 19.31 C Lifted Index: 19.27 C Risk: None Lifted Index @300 mb: 24.79 C Lifted Index @700 mb: 14.25 C Showalter Index: 19.13 C Risk: None Total Totals Index: 0.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: -16.60 C K Index: -52.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 5.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.91 J/kg Max Up Vert Vel: 7.20 m/s Conv Inhibition (B-): 73518.98 J/kg Cap Strength: 19.24 C Lift Cond Lev (LCL): 871.55 mb = 1291.25 m = 4236.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 18 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 ---------------------------------------------------------- 0 987 329 290 3 2.8 -1.0 | 162 16 -5.0 15.3 1 952 610 35 19 -10.9 -15.6 | 92 19 -18.7 0.8 2 925 835 70 14 -13.2 -4.8 | 119 24 -21.0 11.6 3 915 914 75 13 -12.6 -3.4 | 123 24 -20.4 13.0 4 880 1219 50 8 -6.1 -5.1 | 129 18 -13.9 11.2 5 850 1482 25 8 -3.4 -7.3 | 129 14 -11.2 9.1 6 812 1829 15 14 -3.6 -13.5 | 104 12 -11.4 2.8 7 780 2134 360 16 -0.0 -16.0 | 93 8 -7.8 0.4 8 749 2438 345 18 4.7 -17.4 | 72 3 -3.2 -1.0 9 719 2743 325 21 12.0 -17.2 | 281 4 4.2 -0.8 10 700 2949 325 21 12.0 -17.2 | 281 4 4.2 -0.8 11 663 3353 325 27 15.5 -22.1 | 307 10 7.7 -5.8 12 636 3658 305 26 21.3 -14.9 | 264 14 13.5 1.4 13 585 4267 300 29 25.1 -14.5 | 264 17 17.3 1.9 14 538 4877 285 30 29.0 -7.8 | 248 23 21.2 8.6 15 516 5182 275 36 35.9 -3.1 | 245 31 28.0 13.2 16 500 5420 275 37 36.9 -3.2 | 246 32 29.0 13.1 17 453 6096 275 39 38.9 -3.4 | 247 34 31.0 13.0 18 400 6960 260 49 48.3 8.5 | 238 47 40.4 24.9 19 362 7620 260 53 52.2 9.2 | 240 51 44.4 25.6 20 300 8839 255 64 61.8 16.6 | 239 63 54.0 32.9 21 300 8840 260 63 62.0 10.9 | 243 61 54.2 27.3 22 287 9123 260 59 58.1 10.2 | 242 57 50.3 26.6 23 286 9144 265 60 59.8 5.2 | 247 56 52.0 21.6 24 250 10010 265 72 71.7 6.3 | 250 68 63.9 22.6 25 248 10058 265 72 71.7 6.3 | 250 68 63.9 22.6 26 226 10668 250 75 70.5 25.7 | 236 75 62.7 42.0 27 205 11278 270 74 74.0 -0.0 | 256 68 66.2 16.4 28 200 11440 265 70 69.7 6.1 | 250 66 61.9 22.5 29 187 11887 260 79 77.8 13.7 | 247 76 70.0 30.1 30 155 13106 275 80 79.7 -7.0 | 263 72 71.9 9.4 31 150 13300 265 84 83.7 7.3 | 253 79 75.9 23.7 32 134 14019 265 91 90.7 7.9 | 254 86 82.8 24.3 33 128 14326 265 91 90.7 7.9 | 254 86 82.8 24.3 34 110 15240 270 83 83.0 -0.0 | 258 77 75.2 16.4 35 100 15870 275 79 78.7 -6.9 | 262 72 70.9 9.5 36 96 16154 275 78 77.7 -6.8 | 262 71 69.9 9.6 37 70 18120 265 76 75.7 6.6 | 251 72 67.9 23.0 38 68 18288 270 75 75.0 -0.0 | 256 69 67.2 16.4 39 65 18593 265 77 76.7 6.7 | 251 73 68.9 23.1 40 56 19507 280 51 50.2 -8.9 | 260 43 42.4 7.5 41 53 19812 275 52 51.8 -4.5 | 255 46 44.0 11.8 42 50 20220 275 48 47.8 -4.2 | 253 42 40.0 12.2 43 48 20422 265 42 41.8 3.7 | 240 39 34.0 20.0 44 46 20726 285 51 49.3 -13.2 | 266 42 41.4 3.2 45 42 21336 265 36 35.9 3.1 | 235 34 28.0 19.5 46 40 21641 265 44 43.8 3.8 | 241 41 36.0 20.2 47 36 22250 290 29 27.3 -9.9 | 252 20 19.4 6.4 48 33 22860 260 25 24.6 4.3 | 219 27 16.8 20.7 49 30 23430 270 27 27.0 -0.0 | 230 25 19.2 16.4 50 30 23470 295 36 32.6 -15.2 | 267 25 24.8 1.1 51 27 24079 275 41 40.8 -3.6 | 249 35 33.0 12.8 52 26 24384 285 33 31.9 -8.5 | 252 25 24.1 7.8 53 25 24689 295 20 18.1 -8.5 | 233 13 10.3 7.9 54 23 24994 265 18 17.9 1.6 | 209 21 10.1 17.9 55 22 25298 255 27 26.1 7.0 | 218 30 18.3 23.4 56 21 25603 245 21 19.0 8.9 | 204 28 11.2 25.2 57 20 25908 280 12 11.8 -2.1 | 196 15 4.0 14.3 58 20 26000 285 19 18.4 -4.9 | 223 16 10.5 11.4 59 19 26213 290 23 21.6 -7.9 | 238 16 13.8 8.5 60 18 26518 285 19 18.4 -4.9 | 223 16 10.5 11.4 61 17 27127 255 12 11.6 3.1 | 191 20 3.8 19.5 62 16 27432 200 11 3.8 10.3 | 171 27 -4.1 26.7 63 15 27737 245 17 15.4 7.2 | 198 25 7.6 23.5 64 15 28042 260 17 16.7 3.0 | 205 21 8.9 19.3 65 14 28346 240 18 15.6 9.0 | 197 27 7.8 25.4 66 13 28651 275 18 17.9 -1.6 | 214 18 10.1 14.8 67 13 28956 285 10 9.7 -2.6 | 188 14 1.8 13.8 68 12 29261 0 0 -0.0 -0.0 | 154 18 -7.8 16.4 69 12 29566 170 10 -1.7 9.8 | 160 28 -9.5 26.2 70 11 30175 175 18 -1.6 17.9 | 165 36 -9.4 34.3 71 10 30530 190 13 2.3 12.8 | 169 30 -5.6 29.2 72 7 32880 190 12 2.1 11.8 | 169 29 -5.7 28.2 73 5 35090 220 20 12.9 15.3 | 189 32 5.0 31.7 Wind Parameters Mean winds (0-6000m): 304.5 at 24.2 knts Storm direction: 334.5 at 18.1 knts Shear (0-3000m) pos: 2.8 neg: 5.7 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 144.2 deg Storm rel helicity (0-3000m) pos: 77.1 neg: -57.1 tot: 20.0 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 13.2 stream: -2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 108.70 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 39 13 110 17| 17.0 0.0 17.0| 50.0 -26.8 23.3 46.6 -0.08| 37.3 -3.0 1000 51 12 117 19| 8.5 4.2 12.7| 72.3 -27.4 45.0 45.0 0.02| 23.6 0.5 1500 42 11 117 17| 5.7 4.4 10.1| 72.7 -46.7 26.0 17.3 -0.09| 18.5 -1.6 2000 28 12 112 15| 4.2 5.2 9.4| 72.7 -53.6 19.1 9.5 -0.13| 15.8 -2.0 2500 13 14 105 11| 3.4 5.8 9.2| 72.7 -57.1 15.6 6.2 -0.20| 14.6 -2.9 3000 359 15 97 8| 2.8 5.7 8.5| 77.1 -57.1 20.0 6.7 -0.15| 13.2 -2.0 4000 337 18 45 1| 2.1 5.1 7.2| 77.3 -84.2 -7.0 -1.7 -0.23| 11.6 -2.6 5000 319 21 266 6| 1.7 5.1 6.8| 79.0-121.6 -42.6 -8.5 -0.25| 10.9 -2.7 6000 304 24 258 12| 1.4 4.7 6.1| 88.0-133.3 -45.3 -7.5 -0.24| 9.6 -2.3 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20251208.12.gif