UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for KDTX... Searching the city database file for: KDTX ... Date:0000Z 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 139 SFC 976 329 -9.1 -15.1 62 6.0 -10.5 235 5 265.9 266.1 264.1 269.2 1.21 2 925 741 -12.5 -16.9 70 4.4 -13.4 260 19 266.5 266.7 264.3 269.6 1.10 3 854 1344 -17.9 -19.6 87 1.7 -18.2 253 23 267.0 267.2 264.4 269.7 0.95 4 850 1379 -18.1 -20.2 84 2.1 -18.5 255 23 267.2 267.3 264.4 269.7 0.90 5 844 1432 -17.9 -21.2 75 3.3 -18.4 272 16 267.9 268.1 264.8 270.3 0.83 6 839 1477 -16.1 -19.6 74 3.5 -16.7 285 11 270.3 270.4 266.7 273.0 0.96 7 824 1613 -14.9 -15.9 92 1.0 -15.1 303 6 273.0 273.2 269.1 276.8 1.34 8 822 1631 -14.7 -15.4 94 0.7 -14.9 304 6 273.4 273.6 269.5 277.3 1.40 9 819 1659 -14.7 -15.3 95 0.6 -14.9 304 6 273.6 273.9 269.7 277.7 1.42 10 806 1780 -15.7 -15.7 100 0.0 -15.7 308 8 273.8 274.1 269.8 277.8 1.39 11 798 1855 -16.5 -16.6 99 0.1 -16.5 306 8 273.8 274.0 269.6 277.5 1.31 12 793 1902 -16.5 -18.2 87 1.7 -16.9 298 9 274.3 274.4 269.7 277.6 1.15 13 786 1969 -17.1 -18.6 88 1.5 -17.4 287 10 274.3 274.5 269.6 277.5 1.12 14 785 1978 -17.1 -19.3 83 2.2 -17.5 286 10 274.4 274.6 269.6 277.5 1.06 15 783 1997 -16.3 -22.3 60 6.0 -17.4 283 11 275.5 275.6 269.8 277.9 0.82 16 781 2017 -16.1 -22.1 60 6.0 -17.2 279 11 275.9 276.0 270.1 278.3 0.83 17 756 2262 -16.1 -22.1 60 6.0 -17.2 254 13 278.5 278.6 271.7 281.0 0.86 18 730 2525 -17.1 -21.4 69 4.3 -17.9 245 14 280.2 280.3 272.9 283.0 0.95 19 716 2670 -17.7 -23.7 59 6.0 -18.8 245 17 281.1 281.2 273.1 283.4 0.79 20 705 2786 -17.1 -24.1 55 7.0 -18.4 241 19 283.0 283.1 274.2 285.3 0.77 21 700 2839 -16.7 -24.7 50 8.0 -18.1 235 20 284.0 284.1 274.7 286.2 0.74 22 698 2861 -16.3 -26.3 42 10.0 -18.0 236 21 284.7 284.8 274.9 286.6 0.64 23 662 3257 -18.7 -25.7 54 7.0 -19.9 248 24 286.3 286.4 275.9 288.5 0.71 24 630 3625 -20.9 -31.9 37 11.0 -22.4 238 22 287.9 288.0 276.3 289.2 0.42 25 621 3731 -21.3 -36.3 25 15.0 -23.1 233 22 288.6 288.7 276.4 289.5 0.28 26 556 4536 -28.1 -39.1 34 11.0 -29.1 224 21 289.8 289.9 277.0 290.6 0.23 27 500 5290 -33.5 -41.5 44 8.0 -34.1 215 21 292.2 292.2 278.1 292.9 0.20 28 468 5750 -37.5 -44.5 48 7.0 -37.9 215 27 292.8 292.8 278.3 293.3 0.16 29 449 6035 -39.3 -46.3 47 7.0 -39.6 223 28 294.0 294.1 278.9 294.5 0.13 30 447 6066 -39.3 -47.3 42 8.0 -39.7 224 28 294.4 294.4 279.0 294.8 0.12 31 445 6096 -39.3 -50.3 30 11.0 -39.8 225 28 294.8 294.8 279.1 295.1 0.09 32 436 6236 -40.3 -48.3 42 8.0 -40.6 231 27 295.2 295.3 279.4 295.6 0.11 33 422 6458 -41.1 -53.1 26 12.0 -41.5 240 24 297.0 297.0 280.1 297.2 0.07 34 415 6572 -41.9 -51.9 33 10.0 -42.3 245 23 297.4 297.4 280.3 297.7 0.08 35 409 6670 -42.5 -54.5 26 12.0 -42.9 249 22 297.9 297.9 280.5 298.1 0.06 36 400 6820 -43.5 -52.5 36 9.0 -43.8 255 20 298.5 298.5 280.8 298.7 0.07 37 391 6972 -45.1 -53.1 40 8.0 -45.3 255 20 298.3 298.3 280.7 298.6 0.07 38 389 7006 -45.1 -51.1 51 6.0 -45.3 255 20 298.7 298.8 280.9 299.1 0.09 39 382 7127 -45.9 -53.9 40 8.0 -46.2 250 22 299.2 299.3 281.1 299.5 0.07 40 381 7144 -45.9 -53.9 40 8.0 -46.2 250 22 299.5 299.5 281.2 299.7 0.07 41 379 7179 -45.7 -66.7 8 21.0 -46.1 248 23 300.2 300.2 281.4 300.2 0.01 42 378 7197 -44.9 -84.9 0 40.0 -45.4 248 23 301.5 301.5 282.0 301.5 0.00 43 377 7215 -44.9 -80.9 1 36.0 -45.4 247 24 301.7 301.7 282.1 301.7 0.00 44 360 7521 -46.9 -69.9 6 23.0 -47.3 235 29 303.0 303.0 282.6 303.1 0.01 45 351 7689 -45.5 -70.5 4 25.0 -45.9 233 32 307.1 307.1 284.2 307.2 0.01 46 328 8138 -47.3 -72.3 4 25.0 -47.7 230 45 310.7 310.7 285.5 310.7 0.01 47 311 8491 -44.9 -72.9 3 28.0 -45.4 239 50 318.8 318.8 288.3 318.8 0.01 48 300 8730 -46.3 -73.3 3 27.0 -46.8 240 48 320.1 320.1 288.8 320.1 0.01 49 285 9071 -48.1 -74.1 3 26.0 -48.5 240 56 322.3 322.3 289.5 322.3 0.01 50 265 9554 -48.3 -76.3 2 28.0 -48.7 239 57 328.7 328.7 291.3 328.8 0.00 51 250 9940 -47.5 -77.5 2 30.0 -48.0 235 60 335.4 335.4 293.2 335.5 0.00 52 226 10603 -46.6 -78.6 1 32.1 -47.2 240 78 346.7 346.7 295.9 346.7 0.00 53 206 11215 -45.7 -79.7 1 34.0 -46.4 244 69 357.4 357.4 298.2 357.4 0.00 54 200 11410 -46.9 -79.9 1 33.0 -47.6 245 66 358.5 358.5 298.4 358.5 0.00 55 195 11578 -47.1 -80.1 1 33.0 -47.8 247 66 360.8 360.8 298.8 360.8 0.00 56 176 12260 -46.3 -80.3 1 34.0 -47.1 253 66 372.8 372.8 301.1 372.9 0.00 57 168 12568 -48.3 -81.3 1 33.0 -49.0 246 65 374.5 374.5 301.4 374.5 0.00 58 152 13232 -46.3 -80.3 1 34.0 -47.2 252 61 388.8 388.8 303.6 388.8 0.00 59 150 13320 -46.3 -81.3 1 35.0 -47.3 255 60 390.3 390.3 303.8 390.3 0.00 60 100 15980 -51.1 -84.1 1 33.0 -52.0 255 55 429.0 429.0 308.7 429.0 0.00 61 92 16519 -53.5 -84.5 1 31.0 -54.2 261 48 434.6 434.6 309.3 434.6 0.00 62 84 17107 -50.9 -83.9 1 33.0 -51.9 269 38 451.3 451.3 311.0 451.4 0.00 63 78 17585 -54.5 -85.5 1 31.0 -55.2 250 38 453.5 453.5 311.2 453.6 0.00 64 70 18280 -52.5 -85.5 1 33.0 -53.5 280 38 472.1 472.1 312.8 472.1 0.00 65 67 18563 -52.3 -85.3 1 33.0 -53.4 283 38 478.5 478.5 313.3 478.5 0.00 66 61 19163 -56.3 -86.3 1 30.0 -57.1 267 32 482.6 482.6 313.7 482.6 0.00 67 56 19703 -58.1 -87.1 1 29.0 -58.7 276 26 490.4 490.4 314.2 490.4 0.00 68 51 20294 -55.9 -86.9 1 31.0 -56.8 285 26 508.9 508.9 315.6 508.9 0.00 69 50 20420 -56.1 -87.1 1 31.0 -57.0 285 28 511.3 511.3 315.7 511.3 0.00 70 47 20813 -56.5 -87.5 1 31.0 -57.4 295 31 519.4 519.4 316.2 519.5 0.00 71 46 20950 -55.1 -86.1 1 31.0 -56.2 298 31 526.0 526.0 316.7 526.1 0.01 72 40 21836 -58.3 -87.3 1 29.0 -59.2 288 33 539.4 539.4 317.5 539.5 0.00 73 37 22327 -57.7 -87.7 1 30.0 -58.7 307 32 553.1 553.1 318.3 553.2 0.00 74 34 22859 -59.1 -88.1 1 29.0 -60.0 308 23 563.0 563.0 318.8 563.0 0.00 75 31 23442 -56.5 -87.5 1 31.0 -57.8 318 20 585.1 585.1 319.9 585.1 0.01 76 30 23650 -56.9 -87.9 1 31.0 -58.2 335 20 589.5 589.5 320.1 589.6 0.01 77 27 24313 -59.1 -88.1 1 29.0 -60.2 346 18 601.4 601.4 320.7 601.4 0.01 78 26 24551 -56.3 -88.3 1 32.0 -57.9 336 19 615.9 615.9 321.3 615.9 0.01 79 23 25331 -55.3 -87.3 1 32.0 -57.2 1 29 640.8 640.8 322.3 640.8 0.01 80 20 26220 -56.5 -87.5 1 31.0 -58.4 15 36 663.2 663.2 323.2 663.3 0.01 81 19 26544 -56.9 -87.9 1 31.0 -58.8 15 35 671.8 671.8 323.5 671.9 0.01 82 14 28445 -62.9 -89.9 1 27.0 -64.2 3 50 712.8 712.8 324.8 712.8 0.01 83 10 30550 -55.1 -87.1 1 32.0 -58.7 345 41 813.9 813.9 327.6 814.0 0.02 84 10 30550 -54.5 -87.5 1 33.0 -58.3 345 41 816.1 816.1 327.6 816.3 0.02 85 9.7 30745 -54.1 -87.1 1 33.0 -58.2 347 41 824.8 824.8 327.8 824.9 0.02 86 8.7 31444 -52.9 -85.9 1 33.0 -57.7 355 41 855.5 855.5 328.5 855.7 0.03 87 7.8 32145 -54.1 -86.1 1 32.0 -58.7 2 40 877.8 877.8 329.0 878.1 0.03 88 7.0 32840 -52.9 -85.9 1 33.0 -58.4 10 40 910.4 910.4 329.6 910.7 0.03 89 6.9 32933 -52.3 -86.3 1 34.0 -58.1 916.6 916.6 329.7 916.9 0.03 90 6.8 33027 -51.9 -85.9 1 34.0 -57.9 922.1 922.1 329.8 922.5 0.04 91 6.7 33123 -52.3 -86.3 1 34.0 -58.2 924.4 924.4 329.9 924.7 0.03 TRP 360 7521 -46.9 -69.9 6 23.0 -47.3 235 29 303.0 303.0 282.6 303.1 0.01 WND 226 10603 -46.6 -78.6 1 32.1 -47.2 240 78 346.7 346.7 295.9 346.7 0.00 Sounding variables and indices 1000-500 mb thick: 5151.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 55.43 % Est. max temperature: -2.45 C = 27.60 F Sfc-Lift cond lev (LCL): 886.43 mb = 1062.55 m = 3486.00 ft T: -15.38 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.31 C Layer 798.0- 793.0 mb Conv cond level (CCL): 854.83 mb = 1336.59 m = 4385.08 ft Mean mixing ratio: 1.10 g/kg Conv temperature: -7.97 C = 17.65 F Cap Strength: 17.50 C Lifted Index: 18.75 C Risk: None Lifted Index @300 mb: 35.83 C Lifted Index @700 mb: 14.16 C Showalter Index: 18.57 C Risk: None Total Totals Index: 28.70 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 13.30 C K Index: -12.80 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.84 J/kg Max Up Vert Vel: 2.77 m/s Conv Inhibition (B-): 75190.82 J/kg Cap Strength: 18.69 C Lift Cond Lev (LCL): 862.31 mb = 1270.86 m = 4169.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 15 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 ---------------------------------------------------------- 0 976 329 235 5 4.1 2.9 | 99 11 -10.7 1.7 1 941 610 255 18 17.4 4.7 | 216 4 2.5 3.5 2 925 741 260 19 18.7 3.3 | 242 4 3.9 2.1 3 904 914 255 21 20.3 5.4 | 232 7 5.4 4.2 4 868 1219 245 24 21.8 10.1 | 218 11 6.9 8.9 5 850 1379 255 23 22.2 6.0 | 237 9 7.4 4.7 6 834 1524 300 5 4.3 -2.5 | 71 11 -10.5 -3.7 7 801 1829 310 8 6.1 -5.1 | 54 11 -8.7 -6.3 8 769 2134 260 13 12.8 2.3 | 117 2 -2.0 1.1 9 738 2438 245 12 10.9 5.1 | 134 6 -4.0 3.9 10 709 2743 245 18 16.3 7.6 | 193 7 1.5 6.4 11 700 2839 235 20 16.4 11.5 | 189 10 1.5 10.3 12 680 3048 245 27 24.5 11.4 | 223 14 9.6 10.2 13 652 3353 250 23 21.6 7.9 | 225 10 6.8 6.7 14 626 3658 235 22 18.0 12.6 | 196 12 3.2 11.4 15 600 3962 225 22 15.6 15.6 | 183 14 0.7 14.4 16 575 4267 230 21 16.1 13.5 | 186 12 1.2 12.3 17 529 4877 215 21 12.0 17.2 | 170 16 -2.8 16.0 18 500 5290 215 21 12.0 17.2 | 170 16 -2.8 16.0 19 465 5791 215 28 16.1 22.9 | 183 22 1.2 21.7 20 445 6096 225 28 19.8 19.8 | 195 19 5.0 18.6 21 400 6820 255 20 19.3 5.2 | 228 6 4.5 4.0 22 389 7010 255 20 19.3 5.2 | 228 6 4.5 4.0 23 360 7521 235 29 23.8 16.6 | 210 18 8.9 15.4 24 355 7620 235 29 23.8 16.6 | 210 18 8.9 15.4 25 339 7925 225 43 30.4 30.4 | 208 33 15.6 29.2 26 309 8534 240 50 43.3 25.0 | 230 37 28.5 23.8 27 300 8730 240 48 41.6 24.0 | 230 35 26.7 22.8 28 282 9144 240 58 50.2 29.0 | 232 45 35.4 27.8 29 269 9449 240 56 48.5 28.0 | 231 43 33.7 26.8 30 250 9940 235 60 49.1 34.4 | 226 48 34.3 33.2 31 234 10363 235 59 48.3 33.8 | 226 47 33.5 32.6 32 226 10603 240 78 67.5 39.0 | 234 65 52.7 37.8 33 224 10668 240 78 67.5 39.0 | 234 65 52.7 37.8 34 200 11410 245 66 59.8 27.9 | 239 52 45.0 26.7 35 178 12192 255 66 63.8 17.1 | 252 51 48.9 15.9 36 162 12802 240 64 55.4 32.0 | 233 51 40.6 30.8 37 150 13320 255 60 58.0 15.5 | 252 45 43.1 14.3 38 141 13716 260 53 52.2 9.2 | 258 38 37.4 8.0 39 129 14326 245 50 45.3 21.1 | 237 36 30.5 19.9 40 112 15240 245 62 56.2 26.2 | 239 48 41.4 25.0 41 100 15980 255 55 53.1 14.2 | 251 40 38.3 13.0 42 97 16154 255 55 53.1 14.2 | 251 40 38.3 13.0 43 84 17069 270 38 38.0 -0.0 | 273 23 23.2 -1.2 44 81 17374 260 34 33.5 5.9 | 256 19 18.6 4.7 45 77 17678 245 40 36.3 16.9 | 234 27 21.4 15.7 46 73 17983 250 46 43.2 15.7 | 243 32 28.4 14.5 47 70 18280 280 38 37.4 -6.6 | 289 24 22.6 -7.8 48 70 18288 270 38 38.0 -0.0 | 273 23 23.2 -1.2 49 67 18593 285 38 36.7 -9.8 | 297 24 21.9 -11.0 50 61 19202 265 31 30.9 2.7 | 265 16 16.0 1.5 51 52 20117 285 22 21.3 -5.7 | 317 9 6.4 -6.9 52 50 20420 285 28 27.0 -7.2 | 305 15 12.2 -8.5 53 45 21031 300 32 27.7 -16.0 | 323 21 12.9 -17.2 54 43 21336 290 30 28.2 -10.3 | 311 18 13.4 -11.5 55 41 21641 280 32 31.5 -5.6 | 292 18 16.7 -6.8 56 37 22250 305 36 29.5 -20.6 | 326 26 14.7 -21.9 57 36 22555 315 21 14.8 -14.8 | 360 16 0.0 -16.1 58 32 23165 300 25 21.7 -12.5 | 334 15 6.8 -13.7 59 31 23470 320 20 12.9 -15.3 | 7 17 -2.0 -16.5 60 30 23650 335 20 8.5 -18.1 | 18 20 -6.4 -19.3 61 29 23774 315 23 16.3 -16.3 | 355 18 1.4 -17.5 62 27 24384 350 17 3.0 -16.7 | 34 22 -11.9 -17.9 63 25 24689 325 20 11.5 -16.4 | 11 18 -3.4 -17.6 64 24 24994 355 27 2.4 -26.9 | 24 31 -12.5 -28.1 65 20 26220 15 36 -9.3 -34.8 | 34 43 -24.2 -36.0 66 19 26518 15 36 -9.3 -34.8 | 34 43 -24.2 -36.0 67 18 26822 15 29 -7.5 -28.0 | 37 37 -22.3 -29.2 68 16 27432 10 43 -7.5 -42.3 | 27 49 -22.3 -43.6 69 14 28346 360 49 -0.0 -49.0 | 16 52 -14.8 -50.2 70 14 28651 10 53 -9.2 -52.2 | 24 59 -24.0 -53.4 71 10 30550 345 41 10.6 -39.6 | 6 41 -4.2 -40.8 72 7 32840 10 40 -6.9 -39.4 | 28 46 -21.8 -40.6 Wind Parameters Mean winds (0-6000m): 235.4 at 19.8 knts Storm direction: 265.4 at 14.9 knts Shear (0-3000m) pos: 2.5 neg: 4.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 126.6 deg Storm rel helicity (0-3000m) pos: 69.6 neg: -16.9 tot: 52.7 m^2/s^2 ave: 17.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 15.7 stream: 8.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 7.87 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 ------------------------------------------------------------------------------- 500 255 15 167 3| 16.0 0.0 16.0| 17.4 -0.4 17.1 34.2 0.74| 17.6 13.0 1000 252 19 213 5| 8.0 2.0 10.0| 23.1 -5.9 17.2 17.2 0.48| 13.2 6.3 1500 257 16 195 2| 3.7 1.3 5.1| 34.5 -14.7 19.8 13.2 0.56| 19.4 10.9 2000 259 15 166 2| 2.8 3.8 6.6| 38.4 -16.3 22.1 11.0 0.52| 17.9 9.3 2500 256 15 168 2| 2.2 4.7 7.0| 46.4 -16.9 29.5 11.8 0.52| 16.4 8.5 3000 253 16 194 4| 2.5 4.0 6.5| 69.6 -16.9 52.7 17.6 0.53| 15.7 8.4 4000 247 18 195 6| 1.9 3.3 5.2| 71.2 -42.7 28.5 7.1 0.40| 13.2 5.2 5000 240 18 189 8| 1.5 3.0 4.5| 72.8 -56.1 16.7 3.3 0.35| 11.1 3.9 6000 235 20 188 10| 1.8 2.5 4.3|126.4 -56.1 70.3 11.7 0.39| 10.6 4.1 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20260118.00.gif