UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for KDTX... Searching the city database file for: KDTX ... Date:1200Z 10 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 -73 SFC 951 329 0.0 -0.1 99 0.1 -0.0 190 8 277.1 277.8 275.6 288.0 3.99 2 925 556 -0.7 -0.7 100 0.0 -0.7 225 19 278.6 279.3 276.3 289.4 3.92 3 908 704 -1.3 -1.3 100 0.0 -1.3 231 28 279.5 280.1 276.7 290.1 3.83 4 897 801 -0.9 -0.9 100 0.0 -0.9 238 35 280.8 281.5 277.6 292.0 3.99 5 850 1230 -2.1 -2.1 100 0.0 -2.1 265 44 283.9 284.6 279.0 294.8 3.85 6 849 1239 -2.1 -2.1 100 0.0 -2.1 265 44 284.0 284.7 279.1 295.0 3.86 7 781 1899 -5.1 -5.9 94 0.8 -5.4 269 27 287.7 288.2 279.9 296.8 3.15 8 757 2145 -5.1 -5.5 97 0.4 -5.3 265 33 290.3 290.9 281.4 300.1 3.35 9 708 2669 -6.7 -6.8 99 0.1 -6.7 271 43 294.1 294.7 282.9 303.7 3.24 10 700 2758 -7.3 -7.4 99 0.1 -7.4 265 44 294.4 295.0 282.9 303.7 3.13 11 597 3977 -15.3 -15.7 97 0.4 -15.4 260 39 298.8 299.2 283.2 304.7 1.88 12 588 4092 -16.1 -17.0 93 0.9 -16.3 260 41 299.2 299.5 283.2 304.6 1.72 13 556 4510 -19.5 -21.1 87 1.6 -19.8 258 47 300.0 300.2 283.0 304.1 1.28 14 554 4537 -19.7 -21.3 87 1.6 -20.1 258 47 300.1 300.3 283.0 304.1 1.26 15 544 4671 -20.5 -21.1 95 0.6 -20.6 257 48 300.7 300.9 283.4 304.9 1.31 16 541 4712 -21.1 -22.8 86 1.7 -21.5 256 49 300.5 300.7 283.0 304.1 1.13 17 513 5103 -23.1 -23.7 95 0.6 -23.2 248 52 302.6 302.8 283.9 306.2 1.10 18 504 5232 -23.9 -25.3 88 1.4 -24.2 245 55 303.2 303.4 284.0 306.4 0.97 19 501 5275 -24.3 -26.4 83 2.1 -24.7 245 56 303.2 303.4 283.8 306.1 0.88 20 500 5290 -24.5 -26.5 83 2.0 -24.9 245 57 303.2 303.3 283.8 306.0 0.88 21 493 5393 -25.3 -26.8 87 1.5 -25.6 246 59 303.4 303.6 283.9 306.3 0.86 22 491 5422 -25.7 -27.9 82 2.2 -26.1 247 60 303.3 303.4 283.7 305.9 0.78 23 485 5512 -26.3 -28.5 82 2.2 -26.6 248 62 303.6 303.7 283.8 306.1 0.75 24 471 5724 -28.1 -29.9 85 1.8 -28.3 250 66 303.9 304.1 283.9 306.2 0.68 25 468 5770 -28.1 -31.1 75 3.0 -28.5 251 67 304.5 304.6 284.0 306.5 0.61 26 467 5785 -28.5 -30.5 83 2.0 -28.8 251 67 304.2 304.3 283.9 306.3 0.65 27 465 5816 -28.3 -31.8 72 3.5 -28.8 251 68 304.8 304.9 284.1 306.7 0.57 28 439 6227 -31.9 -33.7 84 1.8 -32.1 256 79 305.3 305.4 284.2 307.0 0.51 29 437 6259 -31.9 -34.6 77 2.7 -32.2 256 80 305.7 305.8 284.3 307.3 0.46 30 430 6373 -33.1 -34.9 84 1.8 -33.3 257 84 305.6 305.7 284.2 307.2 0.46 31 427 6423 -33.5 -35.4 83 1.9 -33.7 258 86 305.7 305.8 284.2 307.2 0.44 32 425 6456 -33.7 -36.7 74 3.0 -34.0 258 87 305.8 305.9 284.2 307.2 0.39 33 422 6506 -34.1 -36.6 78 2.5 -34.4 258 89 305.9 306.0 284.3 307.3 0.39 34 413 6657 -34.9 -38.1 73 3.2 -35.2 260 95 306.8 306.9 284.6 308.0 0.35 35 411 6691 -35.3 -37.7 79 2.4 -35.5 260 96 306.7 306.8 284.5 308.0 0.36 36 405 6793 -35.5 -38.7 72 3.2 -35.8 258 103 307.8 307.8 284.9 308.9 0.33 37 400 6880 -36.1 -38.8 76 2.7 -36.3 255 109 308.1 308.1 285.0 309.2 0.33 38 374 7342 -39.5 -41.5 81 2.0 -39.6 252 114 309.5 309.6 285.5 310.5 0.27 39 368 7453 -40.1 -43.1 73 3.0 -40.3 251 116 310.2 310.2 285.7 311.0 0.23 40 365 7509 -40.5 -43.1 76 2.6 -40.7 251 116 310.4 310.4 285.8 311.2 0.23 41 355 7697 -42.1 -44.3 79 2.2 -42.2 249 118 310.7 310.7 285.8 311.5 0.21 42 353 7735 -42.3 -45.2 73 2.9 -42.5 248 118 310.9 311.0 285.9 311.6 0.19 43 351 7773 -42.7 -44.9 79 2.2 -42.8 248 117 310.9 310.9 285.9 311.6 0.20 44 348 7831 -43.1 -48.1 58 5.0 -43.3 247 117 311.1 311.1 285.9 311.6 0.14 45 340 7987 -44.5 -48.2 66 3.7 -44.7 244 116 311.3 311.3 285.9 311.8 0.14 46 339 8007 -44.7 -49.5 59 4.8 -44.9 244 116 311.3 311.3 285.9 311.7 0.12 47 325 8287 -47.3 -51.0 66 3.7 -47.4 240 115 311.5 311.5 286.0 311.9 0.11 48 324 8307 -47.5 -52.0 60 4.5 -47.7 241 115 311.5 311.5 286.0 311.8 0.10 49 307 8660 -50.9 -53.5 74 2.6 -51.0 244 116 311.5 311.6 286.0 311.9 0.09 50 303 8745 -51.3 -57.3 49 6.0 -51.4 244 116 312.2 312.2 286.2 312.4 0.05 51 300 8810 -51.5 -58.5 43 7.0 -51.7 245 116 312.8 312.8 286.4 312.9 0.05 52 296 8897 -52.1 -60.1 38 8.0 -52.2 246 116 313.1 313.1 286.5 313.3 0.04 53 292 8985 -52.7 -62.7 29 10.0 -52.9 248 117 313.5 313.5 286.6 313.6 0.03 54 287 9096 -53.1 -69.1 13 16.0 -53.3 249 117 314.5 314.5 286.9 314.5 0.01 55 284 9164 -53.5 -69.3 13 15.8 -53.7 250 121 314.8 314.8 287.1 314.9 0.01 56 272 9440 -55.1 -70.1 14 15.0 -55.3 255 112 316.4 316.4 287.6 316.5 0.01 57 268 9535 -53.9 -70.9 11 17.0 -54.1 252 117 319.5 319.5 288.6 319.6 0.01 58 250 9980 -54.9 -72.9 9 18.0 -55.1 260 96 324.4 324.4 290.1 324.5 0.01 59 200 11400 -54.5 -77.5 4 23.0 -54.8 275 83 346.5 346.5 295.8 346.5 0.00 60 150 13250 -55.7 -80.7 3 25.0 -56.1 265 68 374.1 374.1 301.3 374.1 0.00 61 100 15800 -58.7 -83.7 3 25.0 -59.0 290 70 414.3 414.3 307.0 414.3 0.00 62 92 16325 -57.7 -83.7 2 26.0 -58.1 288 67 426.3 426.3 308.4 426.3 0.00 63 70 18030 -62.3 -86.3 3 24.0 -62.6 280 57 451.1 451.1 311.0 451.1 0.00 64 64 18583 -63.5 -86.5 3 23.0 -63.8 283 56 460.2 460.2 311.8 460.2 0.00 65 61 18880 -61.7 -85.7 3 24.0 -62.1 287 55 470.5 470.5 312.7 470.6 0.00 66 56 19411 -61.7 -85.7 3 24.0 -62.1 292 54 482.2 482.2 313.6 482.2 0.00 67 53 19751 -63.7 -86.7 3 23.0 -64.0 296 53 485.2 485.2 313.8 485.2 0.00 68 50 20110 -62.3 -86.3 3 24.0 -62.7 300 52 496.7 496.7 314.7 496.7 0.00 69 46 20625 -61.7 -86.7 2 25.0 -62.2 297 49 510.1 510.1 315.7 510.1 0.00 70 43 21040 -63.5 -87.5 2 24.0 -63.9 290 43 515.6 515.6 316.0 515.6 0.00 71 40 21485 -61.9 -86.9 2 25.0 -62.4 290 40 530.4 530.4 316.9 530.4 0.01 72 38 21800 -63.7 -86.7 3 23.0 -64.1 291 44 533.7 533.7 317.2 533.7 0.01 73 36 22132 -62.9 -86.9 3 24.0 -63.4 283 48 544.0 544.0 317.8 544.1 0.01 74 30 23250 -64.1 -88.1 2 24.0 -64.7 280 33 569.9 569.9 319.2 569.9 0.01 75 28 23672 -64.9 -87.9 3 23.0 -65.4 280 34 579.0 579.0 319.6 579.1 0.01 76 24 24618 -62.1 -87.1 2 25.0 -63.0 283 43 613.3 613.3 321.2 613.3 0.01 77 23 24881 -62.7 -87.7 2 25.0 -63.6 284 46 619.0 619.0 321.5 619.1 0.01 TRP 272 9440 -55.1 -70.1 14 15.0 -55.3 255 112 316.4 316.4 287.6 316.5 0.01 WND 284 9164 -53.5 -69.3 13 15.8 -53.7 250 121 314.8 314.8 287.1 314.9 0.01 Sounding variables and indices 1000-500 mb thick: 5363.00 m Freezing level: 951.00 mb = 329.00 m = 1079.38 ft Wetbulb zero: Below ground Precipitable water: 0.55 inches Sfc-500 mean rel hum: 96.06 % Est. max temperature: 9.34 C = 48.82 F Sfc-Lift cond lev (LCL): 949.34 mb = 343.28 m = 1126.23 ft T: -0.04 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.01 C Layer 700.0- 597.0 mb Conv cond level (CCL): 923.94 mb = 565.18 m = 1854.23 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 1.52 C = 34.73 F Cap Strength: 10.83 C Lifted Index: 10.70 C Risk: None Lifted Index @300 mb: 15.22 C Lifted Index @700 mb: 7.45 C Showalter Index: 8.12 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.40 C Cross Totals Index: 22.40 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.23 J/kg Max Up Vert Vel: 7.65 m/s Conv Inhibition (B-): 42404.00 J/kg Cap Strength: 10.63 C Lift Cond Lev (LCL): 899.00 mb = 783.52 m = 2570.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 34 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 ---------------------------------------------------------- 0 951 329 190 8 1.4 7.9 | 120 36 -30.9 18.0 1 925 556 225 19 13.4 13.4 | 141 30 -18.8 23.6 2 919 610 225 22 15.6 15.6 | 147 31 -16.7 25.7 3 884 914 245 42 38.1 17.7 | 192 29 5.8 27.9 4 851 1219 265 44 43.8 3.8 | 220 18 11.6 14.0 5 850 1230 265 44 43.8 3.8 | 220 18 11.6 14.0 6 819 1524 275 36 35.9 -3.1 | 207 8 3.6 7.0 7 788 1829 270 25 25.0 -0.0 | 144 12 -7.3 10.2 8 758 2134 265 33 32.9 2.9 | 183 13 0.6 13.0 9 729 2438 275 42 41.8 -3.7 | 236 12 9.6 6.5 10 701 2743 270 43 43.0 -0.0 | 227 15 10.7 10.2 11 700 2758 265 44 43.8 3.8 | 220 18 11.6 14.0 12 621 3658 260 42 41.4 7.3 | 208 20 9.1 17.5 13 596 3962 260 39 38.4 6.8 | 200 18 6.1 16.9 14 573 4267 260 44 43.3 7.6 | 212 21 11.1 17.8 15 528 4877 255 51 49.3 13.2 | 216 29 17.0 23.4 16 507 5182 245 53 48.0 22.4 | 206 36 15.8 32.6 17 500 5290 245 57 51.7 24.1 | 210 39 19.4 34.3 18 447 6096 255 74 71.5 19.2 | 233 49 39.2 29.3 19 410 6706 260 97 95.5 16.8 | 247 69 63.3 27.0 20 400 6880 255 109 105.3 28.2 | 242 82 73.0 38.4 21 358 7620 250 118 110.9 40.4 | 237 93 78.6 50.5 22 327 8230 240 115 99.6 57.5 | 225 95 67.3 67.7 23 300 8810 245 116 105.1 49.0 | 231 94 72.9 59.2 24 285 9144 250 117 109.9 40.0 | 237 92 77.7 50.2 25 284 9164 250 121 113.7 41.4 | 238 96 81.4 51.6 26 272 9440 255 112 108.2 29.0 | 243 85 75.9 39.2 27 272 9449 250 121 113.7 41.4 | 238 96 81.4 51.6 28 250 9980 260 96 94.5 16.7 | 247 68 62.3 26.8 29 235 10363 255 80 77.3 20.7 | 236 55 45.0 30.9 30 214 10973 270 92 92.0 -0.0 | 260 61 59.7 10.2 31 200 11400 275 83 82.7 -7.2 | 267 51 50.4 2.9 32 153 13106 270 63 63.0 -0.0 | 252 32 30.7 10.2 33 150 13250 265 68 67.7 5.9 | 246 39 35.5 16.1 34 109 15240 280 69 68.0 -12.0 | 273 36 35.7 -1.8 35 100 15800 290 70 65.8 -23.9 | 292 36 33.5 -13.8 36 94 16154 290 70 65.8 -23.9 | 292 36 33.5 -13.8 37 74 17678 270 43 43.0 -0.0 | 227 15 10.7 10.2 38 70 18030 280 57 56.1 -9.9 | 269 24 23.9 0.3 39 67 18288 280 57 56.1 -9.9 | 269 24 23.9 0.3 40 50 20110 300 52 45.0 -26.0 | 321 20 12.8 -15.8 41 50 20117 290 58 54.5 -19.8 | 293 24 22.2 -9.7 42 48 20422 300 52 45.0 -26.0 | 321 20 12.8 -15.8 43 41 21336 285 39 37.7 -10.1 | 269 5 5.4 0.1 44 39 21641 295 42 38.1 -17.7 | 323 10 5.8 -7.6 45 35 22250 280 50 49.2 -8.7 | 265 17 17.0 1.5 46 32 22860 295 30 27.2 -12.7 | 64 6 -5.1 -2.5 47 30 23250 280 33 32.5 -5.7 | 183 4 0.2 4.4 48 28 23470 280 34 33.5 -5.9 | 196 4 1.2 4.3 49 22 24384 285 49 47.3 -12.7 | 279 15 15.1 -2.5 50 17 25298 260 45 44.3 7.8 | 214 22 12.1 18.0 Wind Parameters Mean winds (0-6000m): 257.5 at 45.1 knts Storm direction: 287.5 at 33.8 knts Shear (0-3000m) pos: 6.6 neg: 1.3 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 434.5 neg: -58.3 tot: 376.2 m^2/s^2 ave: 125.4 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 8.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.27 Bulk Shear: 108.94 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 ------------------------------------------------------------------------------- 500 228 21 146 30| 32.7 0.0 32.7|258.8 0.0 258.8 517.7 0.96| 33.6 32.4 1000 247 32 173 23| 20.8 0.0 20.8|376.0 -1.3 374.7 374.7 0.84| 29.9 25.2 1500 256 32 178 18| 8.5 0.0 8.5|376.0 -31.2 344.9 229.9 0.48| 26.2 12.6 2000 259 32 178 16| 9.9 0.0 9.9|423.4 -31.2 392.2 196.1 0.56| 23.6 13.3 2500 262 34 187 15| 7.9 1.5 9.4|434.5 -47.3 387.2 154.9 0.50| 21.3 10.6 3000 262 36 192 15| 6.6 1.3 7.9|434.5 -58.3 376.2 125.4 0.47| 18.1 8.4 4000 262 37 197 16| 4.9 1.3 6.3|455.3 -76.5 378.8 94.7 0.43| 14.8 6.4 5000 259 40 202 19| 4.0 2.9 6.9|487.2-115.8 371.4 74.3 0.36| 14.0 5.0 6000 257 45 211 23| 5.7 2.4 8.2|764.2-115.8 648.3 108.1 0.43| 14.1 6.1 Wrote GIF file: /home/apache/climate/data/raob//KDTX/skewt/KDTX.skewt.20251210.12.gif