UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for KDTX... Searching the city database file for: KDTX ... Date:0000Z 14 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 -18 SFC 959 329 5.0 0.2 71 4.8 2.8 210 11 281.5 282.2 278.0 292.8 4.04 2 942 473 4.8 -0.1 71 4.9 2.6 225 21 282.7 283.4 278.6 294.1 4.03 3 925 620 3.6 -0.4 75 4.0 1.8 240 30 283.0 283.7 278.7 294.3 4.01 4 902 824 2.0 -0.6 83 2.6 0.8 254 38 283.4 284.1 279.0 294.8 4.05 5 868 1134 1.2 -0.4 89 1.6 0.5 274 44 285.7 286.4 280.4 297.8 4.28 6 864 1171 1.4 -0.4 88 1.8 0.6 277 44 286.3 287.0 280.7 298.5 4.30 7 859 1218 1.4 -2.0 78 3.4 -0.1 280 45 286.7 287.4 280.3 297.7 3.84 8 850 1303 0.8 -2.6 78 3.4 -0.6 275 44 287.0 287.6 280.3 297.6 3.71 9 845 1350 0.6 -3.4 75 4.0 -1.1 275 44 287.3 287.9 280.2 297.4 3.52 10 839 1408 0.2 -3.4 77 3.6 -1.3 275 45 287.4 288.0 280.3 297.6 3.54 11 822 1572 0.0 -7.0 59 7.0 -2.7 275 46 288.9 289.4 280.0 297.0 2.75 12 747 2331 -5.5 -7.7 84 2.2 -6.3 270 53 290.9 291.4 281.1 299.4 2.86 13 709 2739 -8.3 -12.6 71 4.3 -9.6 270 55 292.2 292.6 280.6 298.4 2.05 14 700 2838 -9.1 -12.7 75 3.6 -10.2 270 54 292.4 292.8 280.7 298.6 2.05 15 696 2882 -9.5 -13.0 76 3.5 -10.6 270 54 292.4 292.8 280.7 298.5 2.02 16 689 2960 -10.1 -14.0 73 3.9 -11.3 270 55 292.6 293.0 280.6 298.3 1.88 17 680 3062 -10.3 -18.3 52 8.0 -12.4 270 55 293.5 293.7 280.3 297.6 1.33 18 662 3268 -11.5 -15.2 74 3.7 -12.6 270 57 294.4 294.7 281.3 299.8 1.77 19 648 3431 -12.5 -16.7 71 4.2 -13.6 270 58 295.1 295.4 281.3 300.0 1.60 20 644 3478 -12.5 -17.2 68 4.7 -13.8 270 58 295.6 295.9 281.5 300.4 1.54 21 608 3914 -16.7 -18.9 83 2.2 -17.2 272 60 295.7 295.9 281.4 300.1 1.41 22 607 3926 -16.7 -19.2 81 2.5 -17.3 272 60 295.8 296.1 281.4 300.1 1.38 23 599 4026 -15.3 -22.3 55 7.0 -16.9 273 60 298.6 298.7 282.1 302.0 1.07 24 591 4128 -15.9 -22.9 55 7.0 -17.4 274 60 299.0 299.2 282.3 302.3 1.03 25 584 4218 -16.5 -25.5 46 9.0 -18.3 274 61 299.3 299.5 282.2 302.0 0.82 26 526 4993 -23.9 -28.0 69 4.1 -24.6 274 61 299.5 299.7 282.1 301.9 0.73 27 503 5317 -27.1 -28.5 88 1.4 -27.3 270 60 299.5 299.6 282.1 301.9 0.72 28 502 5331 -27.3 -28.6 89 1.3 -27.5 270 60 299.4 299.5 282.1 301.8 0.72 29 500 5360 -27.3 -29.1 85 1.8 -27.6 270 60 299.8 299.9 282.2 302.0 0.69 30 494 5447 -27.9 -30.3 80 2.4 -28.2 271 60 300.1 300.2 282.2 302.1 0.62 31 488 5534 -27.1 -36.1 42 9.0 -28.2 271 60 302.1 302.2 282.7 303.3 0.36 32 471 5788 -28.9 -39.9 34 11.0 -30.0 273 61 302.9 303.0 282.9 303.8 0.25 33 401 6913 -38.9 -44.9 53 6.0 -39.2 265 66 304.2 304.2 283.3 304.8 0.17 34 400 6930 -39.1 -46.1 47 7.0 -39.5 265 66 304.2 304.2 283.3 304.7 0.15 35 395 7016 -39.3 -49.3 34 10.0 -39.8 265 63 305.0 305.0 283.5 305.4 0.11 36 391 7086 -38.7 -55.7 15 17.0 -39.4 266 66 306.7 306.7 284.1 306.9 0.05 37 354 7767 -41.1 -67.1 4 26.0 -41.8 268 95 312.3 312.3 286.2 312.3 0.01 38 349 7864 -40.9 -68.9 3 28.0 -41.6 266 100 313.8 313.8 286.7 313.9 0.01 39 346 7923 -41.3 -69.3 3 28.0 -42.0 265 103 314.1 314.1 286.8 314.1 0.01 40 338 8082 -42.3 -70.3 3 28.0 -42.9 265 102 314.8 314.8 287.1 314.9 0.01 41 300 8880 -48.1 -73.1 4 25.0 -48.5 265 94 317.6 317.6 287.9 317.6 0.01 42 269 9588 -52.5 -75.5 5 23.0 -52.8 256 88 321.2 321.2 289.1 321.2 0.01 43 268 9612 -52.5 -75.5 5 23.0 -52.8 255 87 321.6 321.6 289.2 321.6 0.01 44 250 10060 -51.5 -74.5 5 23.0 -51.8 265 84 329.5 329.5 291.6 329.5 0.01 45 232 10546 -51.1 -78.1 3 27.0 -51.5 266 80 337.2 337.2 293.6 337.2 0.00 46 216 11009 -51.9 -79.9 2 28.0 -52.2 268 74 342.9 342.9 295.0 343.0 0.00 47 200 11510 -50.3 -81.3 1 31.0 -50.8 270 68 353.1 353.1 297.3 353.1 0.00 48 199 11543 -50.1 -81.1 1 31.0 -50.6 270 68 353.9 353.9 297.5 354.0 0.00 49 197 11609 -49.9 -80.9 1 31.0 -50.4 270 67 355.3 355.3 297.8 355.3 0.00 50 196 11643 -49.9 -80.9 1 31.0 -50.4 271 67 355.8 355.8 297.8 355.8 0.00 51 172 12495 -52.9 -82.9 1 30.0 -53.3 274 59 364.4 364.4 299.5 364.4 0.00 52 150 13380 -53.3 -83.3 1 30.0 -53.8 275 65 378.2 378.2 301.9 378.2 0.00 53 136 14009 -53.9 -83.9 1 30.0 -54.4 273 50 387.9 387.9 303.5 387.9 0.00 54 135 14056 -53.7 -83.7 1 30.0 -54.2 273 48 389.1 389.1 303.6 389.1 0.00 55 113 15186 -57.9 -84.9 2 27.0 -58.2 286 46 401.6 401.6 305.4 401.6 0.00 56 112 15242 -57.9 -84.9 2 27.0 -58.2 285 44 402.6 402.6 305.6 402.6 0.00 57 100 15960 -55.1 -85.1 1 30.0 -55.6 285 48 421.3 421.3 307.9 421.3 0.00 58 89 16697 -58.9 -85.9 2 27.0 -59.3 283 44 428.0 428.0 308.6 428.0 0.00 59 88 16768 -57.9 -85.9 2 28.0 -58.3 283 44 431.3 431.3 309.0 431.4 0.00 60 70 18200 -60.7 -86.7 2 26.0 -61.1 290 46 454.5 454.5 311.3 454.5 0.00 61 56 19579 -63.3 -88.3 2 25.0 -63.6 305 48 478.5 478.6 313.3 478.6 0.00 62 50 20280 -60.3 -88.3 1 28.0 -60.9 305 51 501.4 501.4 315.1 501.4 0.00 63 39 21817 -64.1 -89.1 2 25.0 -64.6 324 47 528.7 528.7 316.8 528.7 0.00 64 30 23430 -62.7 -89.7 1 27.0 -63.4 325 50 573.7 573.7 319.3 573.7 0.00 65 20 25900 -66.3 -91.3 2 25.0 -66.9 320 57 633.2 633.2 322.0 633.3 0.00 66 18 26542 -63.7 -90.7 1 27.0 -64.6 330 56 660.8 660.8 323.1 660.8 0.01 67 16 27260 -66.3 -91.3 2 25.0 -67.1 318 55 675.0 675.0 323.6 675.0 0.01 68 16 27260 -64.9 -90.9 2 26.0 -65.8 318 55 679.5 679.5 323.7 679.6 0.01 69 15 27653 -66.1 -91.1 2 25.0 -66.9 317 58 688.2 688.2 324.0 688.2 0.01 70 12 29018 -62.3 -89.3 2 27.0 -63.8 326 71 747.0 747.0 325.8 747.1 0.01 71 10 30140 -63.7 -90.7 1 27.0 -65.3 330 70 781.8 781.8 326.8 781.9 0.01 72 9.6 30390 -64.5 -90.5 2 26.0 -66.0 334 65 787.9 787.9 327.0 788.0 0.01 73 9.0 30786 -62.1 -90.1 1 28.0 -64.1 334 69 811.8 811.8 327.5 811.9 0.01 74 8.8 30924 -62.5 -89.5 1 27.0 -64.5 333 70 815.5 815.5 327.6 815.6 0.01 75 8.1 31436 -61.7 -89.7 1 28.0 -64.0 332 75 838.3 838.3 328.1 838.4 0.02 76 7.8 31672 -58.5 -88.5 1 30.0 -61.7 332 78 860.2 860.2 328.6 860.4 0.02 77 7.4 32002 -59.3 -88.3 1 29.0 -62.4 331 81 870.0 870.0 328.8 870.2 0.02 78 7.2 32173 -59.1 -88.1 1 29.0 -62.3 330 82 877.6 877.7 329.0 877.9 0.02 79 7.0 32350 -58.1 -88.1 1 30.0 -61.7 330 84 888.9 888.9 329.2 889.1 0.02 80 6.3 33019 -53.1 -85.1 1 32.0 -58.9 321 75 937.4 937.4 330.1 937.8 0.04 81 6.2 33122 -53.1 -85.1 1 32.0 -58.9 319 74 941.7 941.7 330.2 942.1 0.05 82 5.7 33663 -52.7 -84.7 1 32.0 -58.9 312 67 966.3 966.4 330.7 966.9 0.05 83 5.2 34250 -56.1 -86.1 1 30.0 -61.2 303 59 976.7 976.8 330.8 977.2 0.05 84 5.1 34373 -54.1 -86.1 1 32.0 -60.2 302 58 991.2 991.3 331.1 991.7 0.05 85 5.0 34500 -54.3 -86.3 1 32.0 -60.3 300 56 996.0 996.0 331.1 996.4 0.05 86 4.9 34629 -54.9 -85.9 1 31.0 -60.7 999.0 999.0 331.2 999.5 0.05 87 4.8 34762 -53.5 -86.5 1 33.0 -60.0 1011.3 1011.4 331.4 1011.8 0.05 TRP 268 9612 -52.5 -75.5 5 23.0 -52.8 255 87 321.6 321.6 289.2 321.6 0.01 WND 346 7923 -41.3 -69.3 3 28.0 -42.0 265 103 314.1 314.1 286.8 314.1 0.01 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 822.00 mb = 1571.79 m = 5156.73 ft Wetbulb zero: 859.69 mb = 1211.67 m = 3975.24 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 71.01 % Est. max temperature: 12.65 C = 54.78 F Sfc-Lift cond lev (LCL): 890.61 mb = 926.67 m = 3040.23 ft T: 1.74 C 700-500 lapse rate: 7.22 C/km ThetaE index: 1.11 C Layer 859.0- 839.0 mb Conv cond level (CCL): 789.63 mb = 1890.62 m = 6202.75 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 13.17 C = 55.71 F Cap Strength: 6.27 C Lifted Index: 5.02 C Risk: None Lifted Index @300 mb: 15.86 C Lifted Index @700 mb: 3.13 C Showalter Index: 3.32 C Risk: None Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.10 C Cross Totals Index: 24.70 C K Index: 21.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 224.00 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.20 J/kg Max Up Vert Vel: 5.69 m/s Conv Inhibition (B-): 58308.50 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 863.36 mb = 1177.30 m = 3862.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 40 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 ---------------------------------------------------------- 0 959 329 210 11 5.5 9.5 | 136 42 -28.8 30.2 1 926 610 240 30 26.0 15.0 | 167 37 -8.4 35.7 2 925 620 240 30 26.0 15.0 | 167 37 -8.4 35.7 3 892 914 260 41 40.4 7.1 | 192 28 6.0 27.8 4 859 1219 280 45 44.3 -7.8 | 218 16 10.0 12.9 5 850 1303 275 44 43.8 -3.8 | 209 19 9.5 16.9 6 795 1829 275 48 47.8 -4.2 | 219 21 13.5 16.5 7 765 2134 270 52 52.0 -0.0 | 220 27 17.7 20.7 8 736 2438 270 54 54.0 -0.0 | 223 29 19.7 20.7 9 708 2743 270 55 55.0 -0.0 | 225 29 20.7 20.7 10 700 2838 270 54 54.0 -0.0 | 223 29 19.7 20.7 11 627 3658 270 59 59.0 -0.0 | 230 32 24.7 20.7 12 578 4267 275 61 60.8 -5.3 | 240 31 26.4 15.4 13 533 4877 275 61 60.8 -5.3 | 240 31 26.4 15.4 14 500 5360 270 60 60.0 -0.0 | 231 33 25.7 20.7 15 450 6096 275 61 60.8 -5.3 | 240 31 26.4 15.4 16 400 6930 265 66 65.7 5.8 | 230 41 31.4 26.5 17 395 7010 265 63 62.8 5.5 | 227 39 28.4 26.2 18 362 7620 270 87 87.0 -0.0 | 249 57 52.7 20.7 19 346 7923 265 103 102.6 9.0 | 246 74 68.3 29.7 20 346 7925 265 103 102.6 9.0 | 246 74 68.3 29.7 21 300 8880 265 94 93.6 8.2 | 244 66 59.3 28.9 22 288 9144 265 98 97.6 8.5 | 245 70 63.3 29.3 23 268 9612 255 87 84.0 22.5 | 229 66 49.7 43.2 24 262 9754 250 85 79.9 29.1 | 222 67 45.5 49.8 25 250 10060 265 84 83.7 7.3 | 240 57 49.3 28.0 26 239 10363 265 82 81.7 7.1 | 240 55 47.3 27.9 27 200 11510 270 68 68.0 -0.0 | 238 40 33.7 20.7 28 164 12802 275 56 55.8 -4.9 | 234 27 21.4 15.8 29 150 13380 275 65 64.8 -5.7 | 244 34 30.4 15.0 30 149 13411 270 67 67.0 -0.0 | 238 39 32.7 20.7 31 129 14326 275 40 39.8 -3.5 | 198 18 5.5 17.2 32 117 14935 290 52 48.9 -17.8 | 259 15 14.5 2.9 33 112 15240 285 44 42.5 -11.4 | 221 12 8.2 9.3 34 100 15960 285 48 46.4 -12.4 | 235 15 12.0 8.3 35 97 16154 285 48 46.4 -12.4 | 235 15 12.0 8.3 36 80 17374 280 39 38.4 -6.8 | 196 15 4.1 13.9 37 70 18200 290 46 43.2 -15.7 | 241 10 8.9 5.0 38 69 18288 285 48 46.4 -12.4 | 235 15 12.0 8.3 39 63 18898 305 45 36.9 -25.8 | 334 6 2.5 -5.1 40 50 20280 305 51 41.8 -29.3 | 319 11 7.4 -8.5 41 49 20422 305 54 44.2 -31.0 | 316 14 9.9 -10.3 42 42 21336 320 45 28.9 -34.5 | 22 15 -5.4 -13.8 43 38 21946 325 47 27.0 -38.5 | 23 19 -7.4 -17.8 44 33 22860 315 49 34.6 -34.6 | 359 14 0.3 -13.9 45 30 23430 325 50 28.7 -41.0 | 16 21 -5.7 -20.2 46 26 24384 325 50 28.7 -41.0 | 16 21 -5.7 -20.2 47 22 25298 325 45 25.8 -36.9 | 28 18 -8.5 -16.2 48 21 25603 310 54 41.4 -34.7 | 333 16 7.0 -14.0 49 20 25900 320 57 36.6 -43.7 | 354 23 2.3 -23.0 50 18 26518 330 56 28.0 -48.5 | 13 29 -6.3 -27.8 51 16 27432 315 55 38.9 -38.9 | 346 19 4.5 -18.2 52 13 28651 325 71 40.7 -58.2 | 350 38 6.4 -37.5 53 10 30140 330 70 35.0 -60.6 | 359 40 0.7 -39.9 54 10 30175 335 63 26.6 -57.1 | 12 37 -7.7 -36.4 55 7 32350 330 84 42.0 -72.7 | 352 53 7.7 -52.0 56 5 34500 300 56 48.5 -28.0 | 297 16 14.1 -7.3 Wind Parameters Mean winds (0-6000m): 271.1 at 53.5 knts Storm direction: 301.1 at 40.1 knts Shear (0-3000m) pos: 7.0 neg: 2.3 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 453.6 neg: -14.8 tot: 438.9 m^2/s^2 ave: 146.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 8.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.11 Bulk Shear: 148.47 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 ------------------------------------------------------------------------------- 500 241 26 161 35| 31.8 0.0 31.8|311.5 0.0 311.5 623.0 0.93| 34.3 32.1 1000 259 34 179 27| 21.0 0.0 21.0|400.6 -10.1 390.5 390.5 0.75| 29.3 22.0 1500 266 38 190 24| 14.0 1.3 15.3|418.3 -10.1 408.3 272.2 0.76| 20.9 15.8 2000 268 42 198 24| 10.5 2.6 13.1|428.6 -10.1 418.5 209.3 0.70| 17.5 12.2 2500 268 44 204 24| 8.4 2.2 10.6|437.7 -14.8 423.0 169.2 0.68| 14.5 9.9 3000 269 46 208 25| 7.0 2.3 9.3|453.6 -14.8 438.9 146.3 0.68| 12.6 8.6 4000 270 50 216 26| 5.9 1.7 7.7|509.1 -14.8 494.3 123.6 0.70| 10.4 7.3 5000 271 52 221 27| 4.8 1.6 6.3|509.1 -52.5 456.5 91.3 0.61| 8.8 5.4 6000 271 53 224 27| 4.1 1.5 5.6|545.0 -64.6 480.4 80.1 0.59| 8.0 4.7 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20260114.00.gif