UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 6 DEC 25 Station: KDRT WMO ident: 72261 Latitude: 29.37 Longitude: -100.92 Elevation: 313.00 ------------------------------------------------------------------------------- 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 130 SFC 978 313 8.6 6.2 85 2.4 7.3 45 4 283.5 284.6 281.5 300.4 6.08 2 977 322 9.4 6.4 82 3.0 7.8 42 4 284.4 285.5 282.0 301.6 6.17 3 969 390 10.2 6.6 78 3.6 8.3 14 5 285.9 287.0 282.8 303.6 6.31 4 964 434 10.2 7.0 81 3.2 8.5 356 6 286.3 287.5 283.2 304.6 6.52 5 950 556 9.6 7.3 86 2.3 8.3 306 8 286.9 288.1 283.8 305.9 6.76 6 941 636 10.0 7.4 84 2.6 8.6 287 8 288.1 289.3 284.4 307.5 6.87 7 929 743 12.8 5.8 62 7.0 9.0 293 6 292.0 293.1 285.3 309.9 6.23 8 925 780 14.8 6.8 59 8.0 10.3 295 5 294.4 295.6 286.7 313.9 6.71 9 923 798 16.2 5.2 48 11.0 10.1 294 5 296.1 297.1 286.6 313.7 6.01 10 921 817 16.6 6.6 52 10.0 10.9 294 6 296.7 297.9 287.5 316.1 6.64 11 900 1013 15.4 4.4 48 11.0 9.4 295 11 297.4 298.4 286.9 314.6 5.83 12 890 1108 16.0 4.0 45 12.0 9.4 299 14 298.9 300.0 287.4 316.0 5.73 13 870 1301 14.8 2.8 44 12.0 8.3 305 18 299.7 300.6 287.3 315.7 5.38 14 850 1497 13.0 3.0 51 10.0 7.6 305 20 299.8 300.8 287.6 316.4 5.59 15 824 1758 11.6 2.6 54 9.0 6.8 293 21 301.0 302.0 288.0 317.7 5.60 16 775 2266 6.8 1.8 70 5.0 4.2 285 23 301.1 302.2 288.1 318.0 5.63 17 700 3093 0.2 -0.2 97 0.4 0.0 265 26 302.7 303.7 288.4 319.0 5.39 18 696 3139 0.0 -0.3 98 0.3 -0.2 261 26 303.0 304.0 288.5 319.2 5.38 19 695 3150 -0.3 -1.3 93 1.0 -0.8 260 26 302.8 303.7 288.1 317.9 5.01 20 691 3197 0.0 -2.5 83 2.5 -1.2 255 26 303.6 304.5 288.0 317.6 4.61 21 681 3313 0.0 -3.2 79 3.2 -1.5 244 27 304.9 305.7 288.2 318.5 4.44 22 675 3384 0.0 -6.0 64 6.0 -2.6 240 28 305.6 306.3 287.7 316.9 3.62 23 662 3540 -0.5 -6.5 64 6.0 -3.1 243 32 306.8 307.5 288.1 317.9 3.55 24 649 3698 -1.1 -3.9 81 2.8 -2.4 245 35 307.9 308.7 289.2 321.6 4.42 25 640 3809 -1.7 -5.3 76 3.6 -3.3 246 37 308.4 309.2 289.0 321.0 4.03 26 638 3834 -1.1 -8.1 59 7.0 -4.1 246 37 309.4 310.0 288.6 319.6 3.25 27 636 3859 -0.9 -6.9 64 6.0 -3.6 247 37 309.9 310.5 289.1 321.2 3.58 28 634 3885 -0.7 -7.7 59 7.0 -3.7 247 37 310.4 311.0 289.0 321.1 3.38 29 626 3986 -1.1 -13.1 40 12.0 -5.7 248 39 311.0 311.5 288.2 318.2 2.23 30 616 4114 -2.1 -15.1 36 13.0 -6.8 249 40 311.3 311.7 287.9 317.6 1.92 31 605 4257 -3.3 -18.3 30 15.0 -8.2 250 42 311.6 311.8 287.6 316.5 1.49 32 601 4309 -3.9 -10.9 58 7.0 -6.7 250 42 311.5 312.0 288.8 320.3 2.77 33 588 4482 -5.3 -10.3 68 5.0 -7.3 253 44 311.8 312.3 289.1 321.3 2.97 34 585 4522 -5.5 -11.5 63 6.0 -7.8 254 45 312.0 312.5 289.0 320.7 2.71 35 582 4562 -5.3 -16.3 42 11.0 -9.1 255 45 312.7 313.0 288.3 318.7 1.84 36 580 4589 -5.3 -16.3 42 11.0 -9.1 255 46 313.0 313.4 288.4 319.1 1.84 37 577 4630 -5.3 -13.3 53 8.0 -8.3 256 46 313.5 313.9 289.1 321.2 2.38 38 576 4644 -5.3 -14.3 49 9.0 -8.6 256 46 313.6 314.0 289.0 320.8 2.19 39 572 4698 -4.5 -18.5 33 14.0 -9.1 257 47 315.2 315.5 288.9 320.4 1.55 40 554 4950 -5.1 -31.1 11 26.0 -11.3 260 50 317.4 317.5 288.5 319.2 0.51 41 548 5035 -5.7 -27.7 16 22.0 -11.4 261 50 317.7 317.8 288.8 320.2 0.72 42 539 5165 -5.7 -39.7 5 34.0 -12.4 262 51 319.2 319.2 288.8 320.0 0.22 43 516 5506 -7.7 -27.7 18 20.0 -12.9 264 54 320.7 320.9 289.8 323.4 0.76 44 500 5750 -9.7 -29.7 18 20.0 -14.5 265 56 321.2 321.3 289.8 323.5 0.65 45 464 6321 -14.1 -32.1 20 18.0 -17.9 268 63 322.7 322.8 290.2 324.7 0.56 46 455 6470 -15.3 -28.3 32 13.0 -18.3 266 67 323.0 323.1 290.5 325.9 0.82 47 445 6637 -16.7 -30.7 29 14.0 -19.7 264 71 323.3 323.4 290.5 325.7 0.67 48 434 6825 -17.7 -42.7 9 25.0 -21.4 262 75 324.3 324.4 290.3 325.1 0.20 49 429 6911 -18.1 -44.1 8 26.0 -21.7 261 77 324.9 324.9 290.5 325.6 0.18 50 409 7266 -20.7 -48.7 6 28.0 -23.9 254 83 326.0 326.0 290.7 326.4 0.11 51 400 7430 -21.5 -47.5 8 26.0 -24.6 250 85 327.0 327.1 291.0 327.6 0.13 52 396 7504 -22.1 -47.1 8 25.0 -25.1 248 86 327.2 327.2 291.1 327.7 0.14 53 393 7559 -22.5 -37.5 24 15.0 -24.9 247 86 327.4 327.5 291.4 328.8 0.39 54 392 7578 -22.5 -36.5 27 14.0 -24.8 246 87 327.6 327.7 291.5 329.2 0.43 55 390 7615 -22.7 -32.7 40 10.0 -24.5 245 87 327.9 328.0 291.7 330.1 0.63 56 300 9480 -36.7 -41.2 63 4.5 -37.1 245 110 333.6 333.7 293.0 335.0 0.35 57 268 10252 -41.9 -52.3 31 10.4 -42.5 245 123 337.0 337.0 293.7 337.5 0.11 58 250 10720 -45.1 -59.1 19 14.0 -45.6 245 117 339.0 339.0 294.1 339.2 0.05 59 200 12180 -55.3 -71.3 12 16.0 -55.5 260 111 345.2 345.2 295.6 345.2 0.01 60 150 13970 -63.9 -82.9 6 19.0 -64.0 255 76 360.0 360.0 298.7 360.0 0.00 61 131 14795 -69.1 -85.1 8 16.0 -69.2 270 65 364.9 364.9 299.7 364.9 0.00 62 100 16420 -68.3 -86.3 6 18.0 -68.4 260 23 395.8 395.8 304.6 395.8 0.00 63 91 16979 -71.9 -87.9 7 16.0 -72.0 249 27 399.4 399.4 305.1 399.4 0.00 64 86 17312 -71.3 -87.3 8 16.0 -71.3 261 29 407.2 407.2 306.2 407.2 0.00 65 83 17523 -69.3 -87.3 6 18.0 -69.4 267 28 415.4 415.4 307.2 415.4 0.00 66 71 18447 -72.1 -88.1 7 16.0 -72.2 273 23 428.4 428.4 308.7 428.4 0.00 67 70 18530 -71.7 -88.7 6 17.0 -71.8 270 22 431.0 431.0 308.9 431.0 0.00 68 63 19150 -72.7 -89.7 6 17.0 -72.8 267 25 442.0 442.0 310.1 442.0 0.00 69 60 19439 -69.7 -88.7 5 19.0 -69.8 275 25 454.9 454.9 311.3 454.9 0.00 70 57 19746 -68.5 -88.5 4 20.0 -68.7 283 25 464.3 464.3 312.1 464.3 0.00 71 53 20180 -69.9 -89.9 4 20.0 -70.1 269 27 470.9 470.9 312.7 470.9 0.00 72 51 20411 -67.5 -89.5 3 22.0 -67.7 284 26 481.7 481.7 313.6 481.7 0.00 73 50 20530 -67.9 -88.9 3 21.0 -68.1 255 14 483.5 483.5 313.7 483.5 0.00 74 45 21158 -70.7 -90.7 4 20.0 -70.9 280 11 491.5 491.5 314.3 491.5 0.00 75 39 22015 -66.5 -90.5 2 24.0 -66.8 260 15 522.6 522.6 316.5 522.6 0.00 76 38 22173 -64.3 -89.3 2 25.0 -64.7 253 14 532.1 532.1 317.1 532.1 0.00 77 35 22679 -61.9 -88.9 2 27.0 -62.6 245 13 551.1 551.1 318.2 551.1 0.00 78 30 23630 -62.7 -89.7 1 27.0 -63.4 270 15 573.7 573.7 319.3 573.7 0.00 79 29 23839 -62.1 -89.1 2 27.0 -62.9 272 15 581.0 581.0 319.7 581.0 0.00 80 27 24279 -64.1 -90.1 2 26.0 -64.7 285 14 587.3 587.3 320.0 587.4 0.00 81 26 24511 -63.7 -90.7 1 27.0 -64.4 292 15 594.8 594.8 320.4 594.9 0.00 82 26 24511 -61.1 -90.1 1 29.0 -62.0 292 15 602.2 602.2 320.7 602.2 0.00 83 24 25010 -59.7 -87.7 1 28.0 -60.9 216 14 620.2 620.2 321.5 620.3 0.01 84 24 25010 -60.1 -88.1 1 28.0 -61.2 216 14 619.1 619.1 321.5 619.1 0.01 85 21 25844 -59.9 -87.9 1 28.0 -61.2 250 21 643.8 643.8 322.4 643.8 0.01 86 20 26150 -58.1 -87.1 1 29.0 -59.7 275 9 658.3 658.3 323.0 658.4 0.01 87 17 27183 -55.7 -85.7 1 30.0 -58.0 272 15 697.4 697.4 324.3 697.5 0.01 88 17 27183 -55.7 -85.7 1 30.0 -58.0 272 15 697.4 697.4 324.3 697.5 0.01 89 16 27569 -56.3 -86.3 1 30.0 -58.6 285 17 707.6 707.6 324.7 707.7 0.01 90 15 27983 -53.5 -85.5 1 32.0 -56.6 299 14 730.1 730.1 325.4 730.2 0.02 91 13 28910 -51.3 -84.3 1 33.0 -55.5 305 30 768.2 768.2 326.4 768.4 0.02 92 12 29431 -51.9 -83.9 1 32.0 -56.1 277 18 783.9 783.9 326.8 784.1 0.03 93 10 30620 -49.9 -82.9 1 33.0 -55.4 310 18 833.3 833.3 328.0 833.7 0.04 94 8.3 31846 -45.9 -81.9 1 36.0 -53.9 281 21 894.6 894.7 329.3 895.2 0.06 95 8.0 32090 -46.7 -81.7 1 35.0 -54.5 276 21 900.9 901.0 329.4 901.6 0.06 96 7.0 32980 -43.5 -80.5 1 37.0 -53.5 255 23 949.2 949.3 330.4 950.2 0.09 97 6.5 33481 -40.9 -79.9 1 39.0 -52.7 980.5 980.6 330.9 981.7 0.10 98 6.0 34025 -41.9 -79.9 1 38.0 -53.5 998.9 999.0 331.2 1000.2 0.11 TRP 131 14795 -69.1 -85.1 8 16.0 -69.2 270 65 364.9 364.9 299.7 364.9 0.00 WND 268 10252 -41.9 -52.3 31 10.4 -42.5 245 123 337.0 337.0 293.7 337.5 0.11 Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 696.00 mb = 3138.91 m = 10298.15 ft Freezing level: 691.00 mb = 3196.63 m = 10487.49 ft Freezing level: 675.00 mb = 3384.25 m = 11103.06 ft Wetbulb zero: 699.55 mb = 3098.15 m = 10164.41 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 54.71 % Est. max temperature: 25.72 C = 78.29 F Sfc-Lift cond lev (LCL): 942.87 mb = 618.97 m = 2030.72 ft T: 9.92 C 700-500 lapse rate: 3.73 C/km ThetaE index: 1.54 C Layer 900.0- 890.0 mb Conv cond level (CCL): 723.44 mb = 2825.41 m = 9269.60 ft Mean mixing ratio: 6.28 g/kg Conv temperature: 27.15 C = 80.87 F Cap Strength: 12.38 C Lifted Index: 12.19 C Risk: None Lifted Index @300 mb: 16.54 C Lifted Index @700 mb: 3.99 C Showalter Index: 8.74 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 12.70 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 132.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 77.40 J/kg Max Up Vert Vel: 12.44 m/s Conv Inhibition (B-): 59051.04 J/kg Cap Strength: 12.28 C Lift Cond Lev (LCL): 830.49 mb = 1691.77 m = 5550.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 25 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 ---------------------------------------------------------- 0 978 313 45 4 -2.8 -2.8 | 107 27 -25.5 7.8 1 944 610 285 9 8.7 -2.3 | 121 16 -13.9 8.3 2 925 780 295 5 4.5 -2.1 | 115 20 -18.1 8.5 3 910 914 290 8 7.5 -2.7 | 117 17 -15.1 7.8 4 878 1219 305 17 13.9 -9.8 | 95 9 -8.7 0.8 5 850 1497 305 20 16.4 -11.5 | 82 6 -6.3 -0.9 6 816 1829 290 21 19.7 -7.2 | 140 4 -2.9 3.4 7 787 2134 285 22 21.3 -5.7 | 164 5 -1.4 4.9 8 758 2438 285 25 24.1 -6.5 | 200 4 1.5 4.1 9 730 2743 270 28 28.0 -0.0 | 207 12 5.4 10.6 10 704 3048 265 26 25.9 2.3 | 194 13 3.3 12.8 11 700 3093 265 26 25.9 2.3 | 194 13 3.3 12.8 12 677 3353 240 27 23.4 13.5 | 182 24 0.7 24.1 13 652 3658 245 35 31.7 14.8 | 200 27 9.1 25.4 14 603 4267 250 42 39.5 14.4 | 214 30 16.8 24.9 15 558 4877 260 49 48.3 8.5 | 233 32 25.6 19.1 16 500 5750 265 56 55.8 4.9 | 245 37 33.2 15.5 17 478 6096 270 58 58.0 -0.0 | 253 37 35.4 10.6 18 423 7010 260 80 78.8 13.9 | 246 61 56.2 24.5 19 400 7430 250 85 79.9 29.1 | 235 70 57.2 39.7 20 389 7620 245 87 78.8 36.8 | 230 73 56.2 47.4 21 314 9144 245 99 89.7 41.8 | 232 85 67.1 52.4 22 300 9480 245 110 99.7 46.5 | 233 96 77.1 57.1 23 268 10252 245 123 111.5 52.0 | 235 109 88.8 62.6 24 264 10363 245 123 111.5 52.0 | 235 109 88.8 62.6 25 250 10720 245 117 106.0 49.4 | 234 103 83.4 60.0 26 209 11887 255 122 117.8 31.6 | 246 104 95.2 42.2 27 200 12180 260 111 109.3 19.3 | 251 92 86.7 29.9 28 190 12497 260 110 108.3 19.1 | 251 91 85.7 29.7 29 172 13106 245 79 71.6 33.4 | 228 66 49.0 44.0 30 156 13716 245 88 79.8 37.2 | 230 74 57.1 47.8 31 150 13970 255 76 73.4 19.7 | 239 59 50.8 30.3 32 131 14795 270 65 65.0 -0.0 | 256 44 42.4 10.6 33 128 14935 270 63 63.0 -0.0 | 255 42 40.4 10.6 34 122 15240 275 54 53.8 -4.7 | 259 32 31.2 5.9 35 116 15545 285 29 28.0 -7.5 | 240 6 5.4 3.1 36 110 15850 285 24 23.2 -6.2 | 187 4 0.5 4.4 37 105 16154 275 22 21.9 -1.9 | 175 9 -0.7 8.7 38 100 16420 260 23 22.7 4.0 | 180 15 0.0 14.6 39 99 16459 250 24 22.6 8.2 | 180 19 -0.1 18.8 40 94 16764 260 23 22.7 4.0 | 180 15 0.0 14.6 41 90 17069 245 28 25.4 11.8 | 187 23 2.7 22.4 42 85 17374 265 29 28.9 2.5 | 206 15 6.3 13.1 43 73 18288 280 24 23.6 -4.2 | 189 6 1.0 6.4 44 70 18530 270 22 22.0 -0.0 | 177 11 -0.6 10.6 45 69 18593 285 19 18.4 -4.9 | 143 7 -4.3 5.7 46 66 18898 260 25 24.6 4.3 | 188 15 2.0 14.9 47 56 19812 285 25 24.1 -6.5 | 200 4 1.5 4.1 48 54 20117 265 27 26.9 2.4 | 198 14 4.3 12.9 49 51 20422 285 26 25.1 -6.7 | 213 5 2.5 3.9 50 50 20530 255 14 13.5 3.6 | 147 17 -9.1 14.2 51 48 20726 295 12 10.9 -5.1 | 115 13 -11.8 5.5 52 44 21336 275 10 10.0 -0.9 | 127 16 -12.7 9.7 53 40 21946 265 16 15.9 1.4 | 151 14 -6.7 12.0 54 38 22250 250 13 12.2 4.4 | 145 18 -10.4 15.0 55 36 22555 240 13 11.3 6.5 | 146 21 -11.4 17.1 56 34 22860 250 14 13.2 4.8 | 148 18 -9.5 15.4 57 31 23470 310 19 14.6 -12.2 | 79 8 -8.1 -1.6 58 30 23630 270 15 15.0 -0.0 | 144 13 -7.6 10.6 59 28 24079 275 14 13.9 -1.2 | 137 13 -8.7 9.4 60 27 24384 290 14 13.2 -4.8 | 121 11 -9.5 5.8 61 25 24689 295 16 14.5 -6.8 | 115 9 -8.1 3.8 62 24 24994 215 14 8.0 11.5 | 146 26 -14.6 22.1 63 22 25603 250 17 16.0 5.8 | 158 18 -6.7 16.4 64 21 25908 250 22 20.7 7.5 | 174 18 -2.0 18.1 65 20 26150 275 9 9.0 -0.8 | 126 17 -13.7 9.8 66 20 26213 265 17 16.9 1.5 | 155 13 -5.7 12.1 67 19 26518 300 10 8.7 -5.0 | 112 15 -14.0 5.6 68 18 26822 260 11 10.8 1.9 | 137 17 -11.8 12.5 69 16 27432 280 18 17.7 -3.1 | 147 9 -4.9 7.5 70 15 28042 300 14 12.1 -7.0 | 109 11 -10.5 3.6 71 13 28956 305 30 24.6 -17.2 | 344 7 1.9 -6.6 72 12 29261 280 21 20.7 -3.6 | 164 7 -2.0 6.9 73 12 29566 275 16 15.9 -1.4 | 144 11 -6.7 9.2 74 11 29870 300 16 13.9 -8.0 | 106 9 -8.8 2.6 75 10 30620 310 18 13.8 -11.6 | 84 9 -8.8 -1.0 76 7 32980 255 23 22.2 6.0 | 179 17 -0.4 16.5 Wind Parameters Mean winds (0-6000m): 265.1 at 33.3 knts Storm direction: 295.1 at 25.0 knts Shear (0-3000m) pos: 2.1 neg: 4.9 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 76.8 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -62.4 tot: -19.4 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.74 Bulk Shear: 104.59 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 ------------------------------------------------------------------------------- 500 299 7 113 18| 0.0 8.3 8.3| 27.2 -21.4 5.7 11.5 0.12| 18.0 2.2 1000 300 9 112 16| 6.4 4.2 10.6| 30.1 -35.5 -5.4 -5.4 -0.07| 15.6 -1.1 1500 300 13 110 12| 4.3 4.6 8.8| 35.6 -37.5 -1.9 -1.3 0.03| 12.8 0.4 2000 295 15 115 10| 3.2 4.4 7.6| 40.4 -37.5 2.9 1.4 0.12| 10.7 1.3 2500 290 17 127 8| 2.6 4.9 7.4| 43.0 -39.6 3.4 1.4 0.13| 10.4 1.3 3000 283 19 147 8| 2.1 4.9 7.0| 43.0 -62.4 -19.4 -6.5 0.02| 10.8 0.2 4000 268 23 184 11| 3.4 3.7 7.0|150.1 -62.4 87.7 21.9 0.20| 10.3 2.1 5000 265 28 203 14| 4.1 2.9 7.0|259.9 -62.4 197.4 39.5 0.31| 9.7 3.0 6000 265 33 218 17| 4.4 2.5 6.9|344.0 -71.9 272.1 45.3 0.34| 9.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251206.12.gif