UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for KDTX... Searching the city database file for: KDTX ... Date:0000Z 18 APR 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 143 SFC 978 329 13.8 -0.2 38 14.0 7.1 110 9 288.8 289.5 281.3 299.9 3.85 2 925 797 10.2 -2.8 40 13.0 4.4 185 27 289.7 290.3 281.1 299.5 3.36 3 905 978 9.2 -3.8 40 13.0 3.5 187 26 290.5 291.1 281.3 299.9 3.18 4 893 1089 10.0 -8.0 27 18.0 2.7 191 24 292.5 292.9 281.1 299.5 2.34 5 850 1498 8.0 -7.0 34 15.0 1.7 215 25 294.5 295.0 282.4 302.5 2.66 6 844 1556 7.6 -6.4 36 14.0 1.7 215 25 294.7 295.2 282.6 303.1 2.80 7 745 2570 0.0 -6.0 64 6.0 -2.5 227 25 297.1 297.7 284.2 307.0 3.28 8 741 2613 0.0 -7.0 59 7.0 -2.9 228 25 297.6 298.2 284.1 306.8 3.05 9 739 2634 0.0 -9.0 51 9.0 -3.5 228 25 297.8 298.3 283.7 305.8 2.62 10 716 2887 -1.3 -10.3 50 9.0 -4.7 244 23 299.1 299.5 284.0 306.6 2.44 11 714 2909 -1.3 -10.3 50 9.0 -4.7 246 23 299.3 299.8 284.1 306.9 2.44 12 713 2920 -1.3 -14.3 36 13.0 -5.7 247 23 299.5 299.8 283.4 305.0 1.77 13 707 2988 -1.3 -13.3 40 12.0 -5.5 254 22 300.2 300.5 283.9 306.2 1.94 14 704 3022 -1.5 -9.5 54 8.0 -4.6 257 22 300.3 300.8 284.7 308.5 2.64 15 700 3067 -1.9 -4.0 86 2.1 -2.9 255 25 300.4 301.1 286.3 312.7 4.06 16 699 3078 -1.9 -2.1 99 0.2 -2.0 255 25 300.5 301.4 286.9 314.6 4.69 17 698 3090 -1.9 -1.9 100 0.0 -1.9 255 25 300.6 301.5 287.1 315.0 4.77 18 696 3113 -1.9 -3.1 91 1.2 -2.4 255 25 300.9 301.7 286.8 314.1 4.37 19 689 3193 -2.5 -2.7 99 0.2 -2.6 256 24 301.1 301.9 287.0 314.8 4.55 20 682 3274 -2.3 -2.7 97 0.4 -2.5 257 24 302.2 303.0 287.5 316.1 4.60 21 644 3726 -5.5 -7.3 87 1.8 -6.2 260 21 303.5 304.2 286.8 314.1 3.43 22 632 3874 -6.5 -9.6 79 3.1 -7.7 260 22 304.0 304.6 286.4 313.1 2.92 23 628 3923 -6.7 -12.7 62 6.0 -8.8 260 22 304.4 304.8 285.9 311.6 2.29 24 625 3961 -6.3 -18.3 38 12.0 -9.9 260 22 305.2 305.5 285.3 309.9 1.45 25 624 3973 -5.9 -19.9 32 14.0 -10.0 260 22 305.8 306.1 285.3 310.0 1.26 26 616 4074 -6.5 -17.5 41 11.0 -9.9 266 20 306.3 306.6 285.8 311.3 1.57 27 607 4189 -7.5 -22.5 29 15.0 -11.5 274 17 306.4 306.6 285.2 309.8 1.03 28 590 4409 -8.9 -22.9 31 14.0 -12.6 274 16 307.3 307.5 285.6 310.7 1.03 29 583 4502 -9.7 -20.7 40 11.0 -12.8 269 18 307.4 307.6 285.9 311.5 1.26 30 564 4757 -11.3 -28.3 23 17.0 -15.0 268 19 308.5 308.6 285.5 310.7 0.66 31 558 4839 -12.1 -28.1 25 16.0 -15.6 269 19 308.5 308.6 285.6 310.7 0.68 32 552 4921 -12.3 -35.3 13 23.0 -16.4 271 19 309.2 309.2 285.4 310.4 0.34 33 526 5288 -14.9 -32.9 20 18.0 -18.2 283 18 310.3 310.4 286.0 311.9 0.46 34 517 5419 -15.9 -35.9 16 20.0 -19.2 287 18 310.7 310.7 286.0 311.9 0.35 35 512 5492 -16.3 -33.3 22 17.0 -19.3 289 17 311.0 311.1 286.2 312.6 0.45 36 500 5670 -17.7 -31.7 28 14.0 -20.3 295 17 311.5 311.6 286.5 313.3 0.54 37 498 5700 -17.9 -31.9 28 14.0 -20.4 295 17 311.6 311.7 286.5 313.4 0.53 38 478 6004 -20.5 -34.5 27 14.0 -22.7 295 18 312.0 312.1 286.6 313.5 0.43 39 476 6035 -20.7 -35.7 25 15.0 -23.0 295 18 312.2 312.2 286.6 313.5 0.38 40 473 6082 -20.7 -39.7 17 19.0 -23.2 295 18 312.7 312.8 286.6 313.7 0.26 41 469 6145 -20.9 -39.9 16 19.0 -23.4 298 19 313.2 313.3 286.8 314.2 0.25 42 466 6192 -21.1 -36.1 25 15.0 -23.4 302 21 313.6 313.6 287.1 314.9 0.38 43 439 6630 -24.3 -49.3 8 25.0 -26.6 319 30 314.9 314.9 287.2 315.3 0.10 44 433 6730 -24.9 -51.9 6 27.0 -27.2 318 32 315.4 315.4 287.3 315.7 0.07 45 400 7300 -29.7 -50.7 11 21.0 -31.3 315 40 316.4 316.4 287.6 316.7 0.09 46 387 7535 -31.7 -50.7 14 19.0 -33.0 315 42 316.8 316.8 287.8 317.1 0.09 47 376 7739 -33.5 -45.5 29 12.0 -34.5 314 45 317.0 317.0 288.0 317.7 0.17 48 374 7776 -33.9 -49.9 18 16.0 -35.0 314 46 317.0 317.0 287.9 317.4 0.11 49 370 7852 -34.3 -53.3 13 19.0 -35.4 313 48 317.4 317.4 288.0 317.7 0.07 50 368 7890 -34.5 -44.5 36 10.0 -35.3 313 48 317.6 317.7 288.2 318.4 0.20 51 367 7909 -34.5 -43.5 40 9.0 -35.3 313 49 317.9 317.9 288.3 318.7 0.22 52 366 7928 -34.7 -45.7 32 11.0 -35.5 313 49 317.9 317.9 288.2 318.5 0.17 53 362 8005 -35.1 -46.1 32 11.0 -36.0 312 51 318.3 318.4 288.4 319.0 0.17 54 360 8043 -35.5 -44.5 39 9.0 -36.2 312 52 318.3 318.3 288.4 319.1 0.20 55 356 8121 -36.3 -40.9 62 4.6 -36.7 311 53 318.2 318.3 288.5 319.3 0.30 56 300 9290 -44.7 -49.1 61 4.4 -44.9 280 69 322.4 322.4 289.6 322.9 0.15 57 250 10480 -56.1 -59.7 64 3.6 -56.2 290 72 322.7 322.7 289.6 322.9 0.05 58 210 11563 -65.1 -69.8 52 4.7 -65.1 305 97 325.1 325.1 290.3 325.2 0.01 59 200 11860 -64.5 -69.5 50 5.0 -64.6 305 107 330.6 330.6 291.9 330.7 0.02 60 197 11952 -64.2 -70.3 43 6.1 -64.3 305 112 332.5 332.5 292.4 332.6 0.01 61 150 13640 -58.7 -84.7 2 26.0 -58.9 300 48 368.9 368.9 300.4 369.0 0.00 62 100 16190 -60.7 -86.7 2 26.0 -61.0 300 46 410.4 410.4 306.6 410.5 0.00 63 99 16253 -60.9 -87.9 2 27.0 -61.2 300 46 411.2 411.2 306.7 411.2 0.00 64 91 16776 -61.7 -87.7 2 26.0 -62.0 303 51 419.7 419.7 307.7 419.7 0.00 65 81 17505 -57.5 -86.5 1 29.0 -58.0 296 38 442.5 442.5 310.1 442.5 0.00 66 73 18157 -60.9 -87.9 2 27.0 -61.3 294 27 448.7 448.7 310.7 448.7 0.00 67 71 18331 -58.9 -87.9 1 29.0 -59.4 292 28 456.5 456.5 311.4 456.5 0.00 68 70 18420 -59.1 -87.1 1 28.0 -59.6 295 26 457.9 457.9 311.6 458.0 0.00 69 56 19829 -55.7 -86.7 1 31.0 -56.6 305 24 495.9 495.9 314.7 495.9 0.00 70 56 19829 -55.7 -85.7 1 30.0 -56.6 305 24 495.9 495.9 314.7 495.9 0.00 71 54 20060 -56.5 -86.5 1 30.0 -57.3 321 22 499.2 499.2 314.9 499.2 0.00 72 50 20550 -55.1 -86.1 1 31.0 -56.1 320 9 513.6 513.6 315.9 513.7 0.00 73 47 20945 -54.9 -85.9 1 31.0 -56.0 283 15 523.3 523.3 316.5 523.3 0.01 74 42 21663 -55.9 -86.9 1 31.0 -57.0 344 4 537.9 537.9 317.4 537.9 0.00 75 42 21663 -54.7 -85.7 1 31.0 -55.9 344 4 540.9 540.9 317.6 540.9 0.01 76 40 21974 -56.5 -86.5 1 30.0 -57.6 24 3 544.0 544.0 317.8 544.0 0.01 77 37 22471 -54.3 -85.3 1 31.0 -55.7 274 14 561.9 561.9 318.8 561.9 0.01 78 36 22646 -55.7 -86.7 1 31.0 -57.0 294 14 562.7 562.7 318.8 562.7 0.01 79 33 23202 -54.1 -86.1 1 32.0 -55.7 315 11 581.1 581.1 319.7 581.1 0.01 80 30 23810 -56.9 -86.9 1 30.0 -58.2 25 12 589.5 589.5 320.1 589.6 0.01 81 27 24473 -58.7 -87.7 1 29.0 -59.9 49 13 602.5 602.5 320.7 602.5 0.01 82 23 25487 -54.7 -86.7 1 32.0 -56.8 62 11 642.5 642.5 322.4 642.6 0.01 83 22 25773 -51.9 -85.9 1 34.0 -54.6 76 10 659.1 659.1 323.0 659.2 0.01 84 21 26074 -51.5 -84.5 1 33.0 -54.5 85 7 669.1 669.1 323.4 669.2 0.01 85 20 26390 -52.3 -85.3 1 33.0 -55.1 95 5 676.1 676.1 323.6 676.2 0.01 86 18 27071 -53.1 -85.1 1 32.0 -55.9 3 1 694.2 694.3 324.3 694.4 0.02 87 15 28256 -49.5 -84.5 1 35.0 -53.9 81 12 743.4 743.4 325.7 743.5 0.02 88 14 28707 -50.3 -84.3 1 34.0 -54.6 104 16 755.5 755.5 326.1 755.7 0.02 89 12 29720 -47.5 -83.5 1 36.0 -53.4 91 13 799.4 799.5 327.3 799.7 0.03 90 10 30930 -45.9 -82.9 1 37.0 -53.2 105 13 848.2 848.2 328.4 848.6 0.04 91 9.9 30997 -45.7 -82.7 1 37.0 -53.1 103 13 851.4 851.4 328.4 851.8 0.04 92 9.3 31418 -40.7 -80.7 1 40.0 -51.0 89 11 885.8 885.9 329.1 886.5 0.06 93 9.0 31641 -41.1 -81.1 1 40.0 -51.2 81 11 892.6 892.7 329.3 893.3 0.06 94 8.3 32193 -39.7 -79.7 1 40.0 -51.0 63 9 919.0 919.1 329.8 920.0 0.08 95 7.9 32530 -40.9 -80.9 1 40.0 -51.8 52 8 927.3 927.4 329.9 928.1 0.07 96 7.4 32977 -38.1 -80.1 0 42.0 -51.0 37 6 956.2 956.3 330.5 957.2 0.09 97 7.0 33360 -38.1 -80.1 0 42.0 -51.2 25 5 971.5 971.6 330.7 972.6 0.09 98 5.3 35282 -34.9 -77.9 0 43.0 -51.6 257 12 1066.3 1066.4 332.2 1068.6 0.18 99 5.1 35551 -32.7 -76.7 0 44.0 -51.1 239 13 1088.1 1088.2 332.5 1091.0 0.22 100 5.0 35690 -32.9 -76.9 0 44.0 -51.3 230 13 1093.3 1093.5 332.6 1096.2 0.22 101 4.4 36595 -29.9 -74.9 0 45.0 -51.1 1148.2 1148.5 333.3 1152.9 0.34 TRP 210 11563 -65.1 -69.8 52 4.7 -65.1 305 97 325.1 325.1 290.3 325.2 0.01 WND 197 11952 -64.2 -70.3 43 6.1 -64.3 305 112 332.5 332.5 292.4 332.6 0.01 Sounding variables and indices 1000-500 mb thick: 5527.00 m Freezing level: 739.00 mb = 2634.33 m = 8642.72 ft Wetbulb zero: 804.49 mb = 1945.73 m = 6383.55 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 45.39 % Est. max temperature: 20.07 C = 68.13 F Sfc-Lift cond lev (LCL): 791.03 mb = 2082.67 m = 6832.82 ft T: 3.65 C 700-500 lapse rate: 6.07 C/km ThetaE index: 1.86 C Layer 713.0- 707.0 mb Conv cond level (CCL): 587.16 mb = 4446.82 m = 14589.12 ft Mean mixing ratio: 3.24 g/kg Conv temperature: 32.24 C = 90.03 F Cap Strength: 11.40 C Lifted Index: 11.43 C Risk: None Lifted Index @300 mb: 16.10 C Lifted Index @700 mb: 7.69 C Showalter Index: 9.53 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 10.70 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 215.10 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.98 J/kg Max Up Vert Vel: 5.83 m/s Conv Inhibition (B-): 79292.51 J/kg Cap Strength: 11.37 C Lift Cond Lev (LCL): 746.77 mb = 2550.30 m = 8367.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 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 ---------------------------------------------------------- 0 978 329 110 9 -8.5 3.1 | 100 25 -24.3 4.2 1 946 610 170 19 -3.3 18.7 | 136 28 -19.1 19.9 2 925 797 185 27 2.4 26.9 | 154 31 -13.5 28.0 3 912 914 185 27 2.4 26.9 | 154 31 -13.5 28.0 4 879 1219 195 21 5.4 20.3 | 154 24 -10.4 21.4 5 850 1498 215 25 14.3 20.5 | 176 22 -1.5 21.6 6 847 1524 215 25 14.3 20.5 | 176 22 -1.5 21.6 7 816 1829 215 27 15.5 22.1 | 179 23 -0.3 23.3 8 786 2134 215 23 13.2 18.8 | 172 20 -2.6 20.0 9 757 2438 225 26 18.4 18.4 | 187 20 2.5 19.5 10 729 2743 230 24 18.4 15.4 | 189 17 2.5 16.6 11 702 3048 260 22 21.7 3.8 | 230 8 5.8 5.0 12 700 3067 255 25 24.1 6.5 | 227 11 8.3 7.6 13 649 3658 260 21 20.7 3.6 | 225 7 4.8 4.8 14 623 3962 260 22 21.7 3.8 | 230 8 5.8 5.0 15 599 4267 280 14 13.8 -2.4 | 58 2 -2.0 -1.3 16 576 4572 265 20 19.9 1.7 | 235 5 4.1 2.9 17 554 4877 270 19 19.0 -0.0 | 250 3 3.2 1.2 18 500 5670 295 17 15.4 -7.2 | 4 6 -0.4 -6.0 19 472 6096 295 18 16.3 -7.6 | 356 6 0.5 -6.5 20 452 6401 320 27 17.4 -20.7 | 356 20 1.5 -19.5 21 400 7300 315 40 28.3 -28.3 | 335 30 12.4 -27.1 22 382 7620 315 43 30.4 -30.4 | 334 33 14.6 -29.3 23 350 8230 310 56 42.9 -36.0 | 322 44 27.1 -34.8 24 306 9144 290 67 63.0 -22.9 | 295 52 47.1 -21.8 25 300 9290 280 69 68.0 -12.0 | 282 53 52.1 -10.8 26 293 9449 285 69 66.6 -17.9 | 288 53 50.8 -16.7 27 250 10480 290 72 67.7 -24.6 | 294 57 51.8 -23.5 28 231 10973 290 74 69.5 -25.3 | 294 59 53.7 -24.2 29 210 11563 305 97 79.5 -55.6 | 311 84 63.6 -54.5 30 200 11860 305 107 87.6 -61.4 | 310 94 71.8 -60.2 31 197 11952 305 112 91.7 -64.2 | 310 99 75.9 -63.1 32 190 12192 305 112 91.7 -64.2 | 310 99 75.9 -63.1 33 156 13411 315 57 40.3 -40.3 | 328 46 24.5 -39.2 34 150 13640 300 48 41.6 -24.0 | 312 34 25.7 -22.8 35 135 14326 285 46 44.4 -11.9 | 291 31 28.6 -10.8 36 128 14630 275 55 54.8 -4.8 | 275 39 39.0 -3.6 37 116 15240 280 55 54.2 -9.6 | 282 39 38.3 -8.4 38 106 15850 295 60 54.4 -25.4 | 302 46 38.5 -24.2 39 100 16190 300 46 39.8 -23.0 | 312 32 24.0 -21.8 40 96 16459 300 46 39.8 -23.0 | 312 32 24.0 -21.8 41 87 17069 305 55 45.1 -31.5 | 316 42 29.2 -30.4 42 83 17374 285 40 38.6 -10.4 | 292 25 22.8 -9.2 43 79 17678 310 35 26.8 -22.5 | 333 24 11.0 -21.3 44 75 17983 300 25 21.7 -12.5 | 333 13 5.8 -11.3 45 71 18288 290 29 27.3 -9.9 | 308 14 11.4 -8.8 46 70 18420 295 26 23.6 -11.0 | 322 13 7.7 -9.8 47 68 18593 290 33 31.0 -11.3 | 304 18 15.2 -10.1 48 62 19202 260 28 27.6 4.9 | 243 13 11.7 6.0 49 54 20117 325 22 12.6 -18.0 | 11 17 -3.2 -16.9 50 50 20550 320 9 5.8 -6.9 | 60 12 -10.1 -5.7 51 49 20726 285 19 18.4 -4.9 | 326 5 2.5 -3.8 52 44 21336 280 7 6.9 -1.2 | 90 9 -8.9 -0.1 53 40 21946 40 2 -1.3 -1.5 | 89 17 -17.1 -0.4 54 38 22250 230 10 7.7 6.4 | 133 11 -8.2 7.6 55 37 22555 290 16 15.0 -5.5 | 10 4 -0.8 -4.3 56 35 22860 305 10 8.2 -5.7 | 59 9 -7.6 -4.6 57 33 23165 310 10 7.7 -6.4 | 57 10 -8.2 -5.3 58 32 23470 350 15 2.6 -14.8 | 44 19 -13.2 -13.6 59 30 23774 30 11 -5.5 -9.5 | 69 23 -21.3 -8.4 60 30 23810 25 12 -5.1 -10.9 | 65 23 -20.9 -9.7 61 29 24079 20 10 -3.4 -9.4 | 67 21 -19.3 -8.2 62 27 24384 50 13 -10.0 -8.4 | 74 27 -25.8 -7.2 63 24 25298 45 11 -7.8 -7.8 | 74 25 -23.6 -6.6 64 23 25603 70 11 -10.3 -3.8 | 84 26 -26.2 -2.6 65 20 26390 95 5 -5.0 0.4 | 94 21 -20.8 1.6 66 20 26518 45 10 -7.1 -7.1 | 76 24 -22.9 -5.9 67 18 27127 0 0 -0.0 -0.0 | 94 16 -15.8 1.2 68 17 27432 105 6 -5.8 1.6 | 97 22 -21.6 2.7 69 16 27737 55 10 -8.2 -5.7 | 79 24 -24.0 -4.6 70 15 28346 85 12 -12.0 -1.0 | 90 28 -27.8 0.1 71 14 28956 115 18 -16.3 7.6 | 105 33 -32.1 8.8 72 13 29261 115 20 -18.1 8.5 | 106 35 -34.0 9.6 73 12 29566 125 17 -13.9 9.8 | 110 32 -29.8 10.9 74 12 29870 65 10 -9.1 -4.2 | 83 25 -24.9 -3.1 75 10 30930 105 13 -12.6 3.4 | 99 29 -28.4 4.5 76 7 33360 25 5 -2.1 -4.5 | 79 18 -17.9 -3.4 77 5 35690 230 13 10.0 8.4 | 148 11 -5.9 9.5 Wind Parameters Mean winds (0-6000m): 244.2 at 21.2 knts Storm direction: 274.2 at 15.9 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 127.4 deg Storm rel helicity (0-3000m) pos: 309.0 neg: -14.6 tot: 294.4 m^2/s^2 ave: 98.1 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 8.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.22 Bulk Shear: 77.83 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 ------------------------------------------------------------------------------- 500 169 18 134 27| 26.9 0.0 26.9|194.7 0.0 194.7 389.5 0.96| 28.5 27.3 1000 182 21 146 27| 12.7 0.0 12.7|215.5 -0.3 215.2 215.2 0.78| 19.6 15.3 1500 194 23 156 25| 10.5 0.0 10.5|254.7 -0.3 254.4 169.6 0.80| 15.7 12.5 2000 200 23 161 24| 7.6 0.0 7.6|271.9 -14.5 257.4 128.7 0.70| 13.6 9.6 2500 206 23 166 23| 6.1 0.0 6.1|293.0 -14.5 278.5 111.4 0.68| 12.6 8.6 3000 214 23 173 21| 5.3 0.0 5.3|309.0 -14.6 294.4 98.1 0.65| 12.6 8.1 4000 226 23 181 17| 3.1 0.0 3.1|311.4 -15.1 296.3 74.1 0.61| 11.2 6.9 5000 234 22 188 14| 2.4 0.5 2.9|315.8 -15.6 300.2 60.0 0.55| 10.3 5.6 6000 244 21 197 11| 2.7 0.4 3.1|320.3 -18.5 301.8 50.3 0.49| 9.8 4.8 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20250418.00.gif