UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 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 117 SFC 977 313 14.4 6.4 59 8.0 10.0 175 4 289.5 290.6 284.2 307.0 6.17 2 925 772 10.0 5.5 74 4.5 7.6 165 10 289.5 290.6 284.2 307.0 6.13 3 908 926 8.6 5.1 79 3.5 6.8 181 8 289.6 290.7 284.1 306.9 6.07 4 897 1027 9.4 4.4 71 5.0 6.8 224 10 291.5 292.5 284.7 308.3 5.85 5 891 1083 11.0 3.0 58 8.0 6.8 248 11 293.7 294.6 285.0 309.2 5.33 6 890 1092 11.4 4.4 62 7.0 7.6 252 12 294.2 295.2 285.8 311.3 5.89 7 888 1111 12.8 6.8 67 6.0 9.4 260 12 295.8 297.1 287.5 316.2 6.99 8 884 1149 13.8 6.8 63 7.0 9.8 276 13 297.2 298.5 288.0 317.8 7.02 9 854 1440 13.6 1.6 44 12.0 7.3 275 15 300.0 300.9 287.1 315.0 5.03 10 850 1480 13.6 2.6 47 11.0 7.7 270 15 300.4 301.4 287.6 316.6 5.43 11 842 1560 13.4 3.4 51 10.0 7.9 269 16 301.0 302.1 288.2 318.4 5.81 12 822 1761 12.2 3.2 54 9.0 7.3 262 20 301.8 302.9 288.5 319.4 5.86 13 810 1885 11.8 0.8 47 11.0 6.1 262 22 302.7 303.6 288.0 317.8 5.01 14 796 2030 10.6 -0.4 46 11.0 5.0 266 24 302.9 303.7 287.8 317.0 4.67 15 742 2611 6.0 -2.0 56 8.0 2.1 270 34 304.0 304.8 287.9 317.6 4.45 16 711 2959 4.2 -6.8 45 11.0 -0.6 264 40 305.8 306.4 287.3 315.8 3.23 17 707 3005 4.2 -5.8 48 10.0 -0.3 262 40 306.3 306.9 287.8 317.2 3.51 18 700 3086 4.0 -2.0 65 6.0 1.0 260 40 306.9 307.8 289.2 321.5 4.72 19 699 3098 3.8 -2.2 65 6.0 0.8 260 40 306.8 307.7 289.1 321.2 4.66 20 679 3333 1.8 -0.8 83 2.6 0.5 258 40 307.1 308.1 289.8 323.5 5.32 21 655 3623 0.2 -2.2 84 2.4 -1.0 255 41 308.5 309.4 289.9 323.9 4.97 22 631 3922 -0.9 -5.2 73 4.3 -2.9 255 43 310.6 311.3 289.8 323.5 4.12 23 598 4348 -4.5 -5.1 96 0.6 -4.8 253 45 311.2 312.0 290.3 325.0 4.38 24 593 4415 -4.7 -7.3 82 2.6 -5.8 252 45 311.7 312.4 289.8 323.5 3.73 25 582 4562 -5.7 -8.5 81 2.8 -6.9 248 45 312.2 312.9 289.8 323.3 3.46 26 580 4589 -5.9 -8.5 82 2.6 -7.0 247 46 312.3 313.0 289.8 323.4 3.47 27 577 4630 -6.1 -6.8 95 0.7 -6.4 246 46 312.5 313.3 290.3 325.2 3.98 28 576 4643 -5.9 -10.6 69 4.7 -7.8 246 46 312.9 313.5 289.5 322.4 2.96 29 574 4670 -5.5 -12.5 58 7.0 -8.2 245 46 313.7 314.2 289.3 322.0 2.55 30 573 4684 -5.7 -10.7 68 5.0 -7.7 245 46 313.6 314.2 289.7 323.1 2.95 31 571 4712 -5.7 -12.7 58 7.0 -8.4 244 46 313.9 314.4 289.4 322.1 2.52 32 569 4739 -5.7 -19.7 32 14.0 -10.1 244 46 314.3 314.5 288.4 319.0 1.41 33 565 4795 -5.3 -22.3 25 17.0 -10.4 242 46 315.4 315.6 288.5 319.2 1.13 34 563 4823 -5.5 -21.5 27 16.0 -10.4 242 46 315.4 315.7 288.6 319.6 1.22 35 562 4836 -5.1 -27.1 16 22.0 -10.9 241 46 316.1 316.2 288.3 318.6 0.74 36 546 5063 -6.3 -30.3 13 24.0 -12.1 245 49 317.3 317.4 288.5 319.3 0.56 37 539 5164 -5.7 -26.7 17 21.0 -11.3 248 50 319.2 319.3 289.3 322.0 0.80 38 516 5506 -7.7 -23.7 26 16.0 -12.3 258 55 320.7 321.0 290.1 324.5 1.09 39 500 5750 -9.9 -24.9 28 15.0 -14.0 265 59 321.0 321.2 290.1 324.5 1.01 40 449 6565 -17.9 -24.9 54 7.0 -19.6 265 63 320.9 321.2 290.2 324.9 1.13 41 445 6631 -18.5 -24.5 59 6.0 -20.0 263 63 321.0 321.2 290.3 325.1 1.18 42 442 6682 -19.1 -22.9 72 3.8 -20.1 261 64 320.9 321.1 290.5 325.6 1.37 43 441 6699 -18.3 -20.0 86 1.7 -18.8 261 64 322.1 322.4 291.2 328.1 1.77 44 439 6732 -18.1 -20.2 84 2.1 -18.7 259 64 322.8 323.1 291.3 328.7 1.75 45 400 7420 -22.3 -25.1 78 2.8 -22.9 235 64 326.0 326.3 291.8 330.4 1.24 46 345 8493 -29.5 -32.4 76 2.9 -30.0 241 82 330.3 330.5 292.5 333.0 0.73 47 343 8534 -29.1 -31.6 79 2.5 -29.5 241 83 331.4 331.6 292.9 334.3 0.79 48 335 8703 -29.9 -32.6 77 2.7 -30.3 242 86 332.6 332.7 293.2 335.3 0.74 49 329 8831 -30.9 -33.1 81 2.2 -31.3 243 88 332.9 333.1 293.2 335.6 0.71 50 307 9319 -34.7 -40.7 54 6.0 -35.4 245 95 334.3 334.3 293.2 335.6 0.36 51 300 9480 -36.3 -40.5 65 4.2 -36.7 245 95 334.2 334.3 293.2 335.6 0.37 52 288 9760 -38.9 -42.2 71 3.3 -39.2 244 97 334.4 334.5 293.2 335.7 0.32 53 280 9952 -40.5 -43.8 70 3.3 -40.8 243 99 334.8 334.9 293.3 335.9 0.28 54 278 10000 -40.9 -44.6 67 3.7 -41.2 243 99 334.9 335.0 293.3 335.9 0.26 55 275 10073 -41.3 -46.3 58 5.0 -41.6 243 100 335.4 335.4 293.4 336.3 0.22 56 270 10197 -42.3 -45.7 69 3.4 -42.5 242 101 335.7 335.8 293.5 336.6 0.24 57 250 10710 -46.5 -50.3 65 3.8 -46.7 240 105 336.9 337.0 293.7 337.5 0.15 58 200 12160 -55.5 -69.5 16 14.0 -55.7 255 113 344.9 344.9 295.5 344.9 0.02 59 194 12353 -56.5 -70.8 15 14.3 -56.7 255 114 346.3 346.3 295.8 346.4 0.01 60 150 13950 -64.7 -81.7 8 17.0 -64.8 230 74 358.6 358.6 298.4 358.6 0.00 61 100 16410 -66.9 -86.9 4 20.0 -67.0 255 37 398.5 398.5 305.0 398.5 0.00 62 93 16846 -67.5 -86.5 5 19.0 -67.6 260 36 405.6 405.6 305.9 405.7 0.00 63 84 17451 -71.5 -87.5 7 16.0 -71.6 260 22 409.5 409.5 306.5 409.5 0.00 64 74 18199 -70.7 -88.7 5 18.0 -70.8 281 28 426.3 426.3 308.4 426.3 0.00 65 70 18530 -67.1 -88.1 4 21.0 -67.2 260 17 440.8 440.8 310.0 440.8 0.00 66 63 19163 -69.7 -88.7 5 19.0 -69.8 251 23 448.6 448.6 310.7 448.6 0.00 67 62 19259 -68.3 -88.3 4 20.0 -68.5 254 23 453.7 453.7 311.2 453.8 0.00 68 56 19866 -71.3 -89.3 5 18.0 -71.4 302 17 460.3 460.3 311.8 460.3 0.00 69 55 19973 -70.1 -90.1 4 20.0 -70.2 287 16 465.4 465.4 312.3 465.4 0.00 70 52 20306 -71.3 -90.3 4 19.0 -71.4 265 17 470.2 470.2 312.7 470.2 0.00 71 50 20540 -67.7 -89.7 3 22.0 -67.9 320 16 484.0 484.0 313.8 484.0 0.00 72 48 20787 -66.1 -89.1 3 23.0 -66.4 315 16 493.4 493.4 314.5 493.5 0.00 73 40 21886 -68.3 -90.3 3 22.0 -68.5 285 12 514.3 514.3 315.9 514.3 0.00 74 38 22196 -66.1 -90.1 2 24.0 -66.4 283 11 527.5 527.5 316.8 527.6 0.00 75 36 22523 -66.7 -90.7 2 24.0 -67.0 280 10 534.2 534.2 317.2 534.2 0.00 76 36 22523 -65.1 -90.1 2 25.0 -65.5 280 10 538.4 538.4 317.4 538.4 0.00 77 34 22873 -63.5 -89.5 2 26.0 -64.0 295 10 551.4 551.4 318.2 551.5 0.00 78 30 23640 -64.3 -90.3 2 26.0 -64.8 290 7 569.3 569.3 319.1 569.4 0.00 79 25 24763 -59.9 -87.9 1 28.0 -61.0 344 11 612.5 612.5 321.2 612.5 0.01 80 24 25017 -60.3 -88.3 1 28.0 -61.4 299 16 618.5 618.5 321.4 618.5 0.01 81 22 25560 -57.9 -86.9 1 29.0 -59.4 332 15 641.2 641.2 322.3 641.3 0.01 82 20 26160 -57.5 -87.5 1 30.0 -59.2 305 13 660.2 660.2 323.1 660.2 0.01 83 19 26486 -56.5 -86.5 1 30.0 -58.5 307 14 673.0 673.0 323.5 673.1 0.01 84 19 26486 -56.3 -86.3 1 30.0 -58.3 307 14 673.7 673.7 323.6 673.7 0.01 85 18 26830 -56.9 -86.9 1 30.0 -58.9 303 14 682.3 682.3 323.9 682.3 0.01 86 16 27581 -55.3 -86.3 1 31.0 -57.9 278 9 710.9 710.9 324.8 711.0 0.01 87 15 27997 -52.5 -84.5 1 32.0 -55.9 270 15 733.4 733.4 325.4 733.6 0.02 88 15 27997 -52.9 -84.9 1 32.0 -56.2 270 15 732.1 732.1 325.4 732.2 0.02 89 11 30021 -48.9 -82.9 1 34.0 -54.5 278 23 814.5 814.5 327.6 814.9 0.04 90 10 30650 -47.7 -81.7 1 34.0 -54.1 295 22 841.5 841.5 328.2 842.0 0.05 91 9.9 30716 -47.5 -81.5 1 34.0 -54.1 295 22 844.7 844.7 328.3 845.2 0.05 92 9.0 31341 -50.3 -83.3 1 33.0 -56.0 298 20 857.2 857.3 328.5 857.6 0.04 93 8.3 31869 -50.5 -83.5 1 33.0 -56.4 300 18 876.5 876.6 329.0 877.0 0.04 94 7.7 32359 -49.3 -83.3 1 34.0 -56.0 302 17 900.4 900.4 329.4 900.9 0.05 95 7.1 32888 -51.5 -83.5 1 32.0 -57.5 305 15 912.4 912.5 329.7 913.0 0.05 96 7.0 32980 -50.7 -83.7 1 33.0 -57.1 305 15 919.5 919.5 329.8 920.0 0.05 97 6.6 33364 -50.3 -84.3 1 34.0 -57.1 936.7 936.8 330.1 937.3 0.05 98 6.5 33464 -47.7 -82.7 1 35.0 -55.8 951.8 951.9 330.4 952.5 0.07 99 6.3 33671 -46.1 -82.1 1 36.0 -55.2 967.2 967.2 330.7 968.0 0.07 100 6.1 33885 -46.5 -81.5 1 35.0 -55.5 974.4 974.5 330.8 975.4 0.09 101 5.6 34453 -46.5 -81.5 1 35.0 -55.9 998.6 998.6 331.2 999.6 0.09 102 5.4 34696 -44.7 -81.7 1 37.0 -55.2 1017.0 1017.1 331.5 1018.1 0.09 103 5.2 34951 -40.3 -79.3 1 39.0 -53.6 1047.9 1047.9 331.9 1049.6 0.14 TRP 84 17451 -71.5 -87.5 7 16.0 -71.6 260 22 409.5 409.5 306.5 409.5 0.00 WND 194 12353 -56.5 -70.8 15 14.3 -56.7 255 114 346.3 346.3 295.8 346.4 0.01 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 650.64 mb = 3677.06 m = 12063.70 ft Wetbulb zero: 718.19 mb = 2876.96 m = 9438.74 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 56.85 % Est. max temperature: 26.45 C = 79.61 F Sfc-Lift cond lev (LCL): 866.14 mb = 1321.37 m = 4335.15 ft T: 13.68 C 700-500 lapse rate: 5.22 C/km ThetaE index: 2.77 C Layer 854.0- 850.0 mb Conv cond level (CCL): 665.88 mb = 3490.10 m = 11450.31 ft Mean mixing ratio: 6.17 g/kg Conv temperature: 32.70 C = 90.85 F Cap Strength: 13.70 C Lifted Index: 13.34 C Risk: None Lifted Index @300 mb: 18.41 C Lifted Index @700 mb: 8.84 C Showalter Index: 8.42 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 12.50 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 120.20 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.16 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 66796.14 J/kg Cap Strength: 13.63 C Lift Cond Lev (LCL): 848.18 mb = 1498.07 m = 4914.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 27 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 ---------------------------------------------------------- 0 977 313 175 4 -0.3 4.0 | 115 29 -26.2 12.3 1 943 610 155 10 -4.2 9.1 | 120 35 -30.1 17.4 2 925 772 165 10 -2.6 9.7 | 122 34 -28.5 18.0 3 909 914 175 8 -0.7 8.0 | 121 31 -26.6 16.3 4 877 1219 305 14 11.5 -8.0 | 91 14 -14.4 0.3 5 850 1480 270 15 15.0 -0.0 | 127 14 -10.9 8.3 6 845 1524 270 15 15.0 -0.0 | 127 14 -10.9 8.3 7 815 1829 260 22 21.7 3.8 | 161 13 -4.2 12.1 8 785 2134 270 25 25.0 -0.0 | 174 8 -0.9 8.3 9 757 2438 270 29 29.0 -0.0 | 200 9 3.1 8.3 10 730 2743 270 39 39.0 -0.0 | 238 16 13.1 8.3 11 700 3086 260 40 39.4 6.9 | 221 20 13.5 15.3 12 651 3658 255 41 39.6 10.6 | 216 23 13.7 18.9 13 603 4267 255 45 43.5 11.6 | 221 27 17.6 20.0 14 558 4877 240 46 39.8 23.0 | 204 34 13.9 31.3 15 500 5750 265 59 58.8 5.1 | 248 36 32.9 13.5 16 477 6096 265 61 60.8 5.3 | 249 37 34.9 13.6 17 458 6401 270 61 61.0 -0.0 | 257 36 35.1 8.3 18 440 6706 260 64 63.0 11.1 | 242 42 37.1 19.4 19 406 7315 235 57 46.7 32.7 | 207 46 20.8 41.0 20 400 7420 235 64 52.4 36.7 | 211 52 26.5 45.0 21 389 7620 235 66 54.1 37.9 | 211 54 28.2 46.2 22 314 9144 245 94 85.2 39.7 | 231 76 59.3 48.0 23 300 9480 245 95 86.1 40.1 | 231 77 60.2 48.5 24 250 10710 240 105 90.9 52.5 | 227 89 65.0 60.8 25 200 12160 255 113 109.1 29.2 | 246 91 83.2 37.6 26 194 12353 255 114 110.1 29.5 | 246 92 84.2 37.8 27 190 12497 255 114 110.1 29.5 | 246 92 84.2 37.8 28 172 13106 260 78 76.8 13.5 | 247 55 50.9 21.9 29 156 13716 240 62 53.7 31.0 | 215 48 27.8 39.3 30 150 13950 230 74 56.7 47.6 | 209 64 30.8 55.9 31 141 14326 230 78 59.8 50.1 | 210 68 33.9 58.5 32 134 14630 240 85 73.6 42.5 | 223 70 47.7 50.8 33 121 15240 255 79 76.3 20.4 | 240 58 50.4 28.8 34 110 15850 280 46 45.3 -8.0 | 269 19 19.4 0.3 35 104 16154 245 36 32.6 15.2 | 196 24 6.7 23.5 36 100 16410 255 37 35.7 9.6 | 209 20 9.8 17.9 37 94 16764 255 37 35.7 9.6 | 209 20 9.8 17.9 38 90 17069 275 32 31.9 -2.8 | 227 8 6.0 5.5 39 84 17451 260 22 21.7 3.8 | 161 13 -4.2 12.1 40 81 17678 260 21 20.7 3.6 | 156 13 -5.2 12.0 41 77 17983 270 30 30.0 -0.0 | 206 9 4.1 8.3 42 73 18288 285 27 26.1 -7.0 | 188 1 0.2 1.3 43 70 18530 260 17 16.7 3.0 | 141 15 -9.2 11.3 44 69 18593 275 21 20.9 -1.8 | 142 8 -5.0 6.5 45 66 18898 245 23 20.8 9.7 | 164 19 -5.1 18.0 46 59 19507 260 23 22.7 4.0 | 165 13 -3.3 12.3 47 56 19812 310 18 13.8 -11.6 | 75 13 -12.1 -3.3 48 54 20117 265 15 14.9 1.3 | 131 15 -11.0 9.6 49 51 20422 265 19 18.9 1.7 | 145 12 -7.0 10.0 50 50 20540 320 16 10.3 -12.3 | 76 16 -15.6 -3.9 51 48 20726 320 17 10.9 -13.0 | 73 16 -15.0 -4.7 52 46 21031 295 14 12.7 -5.9 | 100 13 -13.2 2.4 53 44 21336 290 14 13.2 -4.8 | 105 13 -12.7 3.5 54 36 22555 280 10 9.8 -1.7 | 112 17 -16.1 6.6 55 34 22860 295 10 9.1 -4.2 | 104 17 -16.8 4.1 56 30 23640 290 7 6.6 -2.4 | 107 20 -19.3 5.9 57 29 23774 180 2 0.0 2.0 | 112 28 -25.9 10.3 58 27 24384 70 3 -2.8 -1.0 | 104 30 -28.7 7.3 59 24 24994 295 16 14.5 -6.8 | 98 12 -11.4 1.6 60 23 25298 330 15 7.5 -13.0 | 76 19 -18.4 -4.7 61 21 25908 335 14 5.9 -12.7 | 78 20 -20.0 -4.4 62 20 26160 305 13 10.6 -7.5 | 93 15 -15.3 0.9 63 20 26213 325 14 8.0 -11.5 | 80 18 -17.9 -3.2 64 19 26518 305 14 11.5 -8.0 | 91 14 -14.4 0.3 65 18 26822 300 14 12.1 -7.0 | 95 14 -13.8 1.3 66 17 27127 350 10 1.7 -9.8 | 86 24 -24.2 -1.5 67 16 27432 295 7 6.3 -3.0 | 105 20 -19.6 5.4 68 16 27737 265 10 10.0 0.9 | 120 18 -15.9 9.2 69 15 28042 270 15 15.0 -0.0 | 127 14 -10.9 8.3 70 14 28346 225 16 11.3 11.3 | 143 24 -14.6 19.6 71 14 28651 230 12 9.2 7.7 | 134 23 -16.7 16.0 72 13 28956 290 10 9.4 -3.4 | 107 17 -16.5 4.9 73 12 29566 265 24 23.9 2.1 | 169 11 -2.0 10.4 74 10 30650 295 22 19.9 -9.3 | 81 6 -6.0 -1.0 75 7 32980 305 15 12.3 -8.6 | 89 14 -13.6 -0.3 Wind Parameters Mean winds (0-6000m): 257.8 at 36.3 knts Storm direction: 287.8 at 27.2 knts Shear (0-3000m) pos: 4.8 neg: 5.0 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 104.1 deg Storm rel helicity (0-3000m) pos: 148.9 neg: -70.7 tot: 78.2 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.15 Bulk Shear: 192.28 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 ------------------------------------------------------------------------------- 500 161 8 119 33| 0.0 5.6 5.6| 33.3 0.0 33.3 66.7 0.45| 9.0 4.0 1000 198 10 127 29| 10.9 2.8 13.7| 69.5 -45.0 24.6 24.6 -0.02| 19.4 -0.3 1500 247 12 131 20| 7.3 5.4 12.6|112.3 -45.0 67.3 44.9 0.24| 17.4 4.1 2000 258 15 136 16| 7.2 4.0 11.2|125.4 -45.0 80.4 40.2 0.29| 15.0 4.4 2500 263 19 146 13| 5.8 4.9 10.7|148.9 -46.9 102.0 40.8 0.35| 14.5 5.2 3000 262 22 162 12| 4.8 5.0 9.8|148.9 -70.7 78.2 26.1 0.26| 13.3 3.5 4000 259 28 185 13| 3.6 4.5 8.1|162.0 -80.7 81.3 20.3 0.24| 10.9 2.7 5000 255 32 196 17| 4.1 4.2 8.3|266.3-140.8 125.5 25.1 0.23| 11.0 2.5 6000 258 36 211 19| 4.9 3.5 8.4|433.5-140.8 292.7 48.8 0.34| 10.8 3.7 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251206.00.gif