UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 9 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 180 SFC 984 313 6.0 -1.0 61 7.0 2.9 150 6 280.4 281.1 276.9 290.5 3.61 2 965 474 10.0 -2.0 43 12.0 4.6 164 17 286.0 286.6 279.5 295.8 3.42 3 964 482 10.0 -2.0 43 12.0 4.6 164 18 286.1 286.7 279.5 295.9 3.42 4 936 728 11.8 -3.2 35 15.0 5.1 172 25 290.4 291.0 281.3 299.8 3.22 5 925 827 11.6 -3.4 35 15.0 4.9 170 24 291.2 291.7 281.6 300.6 3.21 6 919 881 11.4 -4.6 32 16.0 4.4 170 23 291.5 292.0 281.4 300.2 2.95 7 908 982 10.8 -2.2 40 13.0 4.8 174 21 291.9 292.5 282.3 302.4 3.58 8 897 1083 10.8 -4.2 35 15.0 4.1 181 19 292.9 293.5 282.3 302.2 3.12 9 877 1271 9.8 -5.2 34 15.0 3.2 212 16 293.8 294.3 282.4 302.6 2.96 10 871 1328 10.8 -1.2 43 12.0 5.0 237 14 295.4 296.1 284.3 307.3 4.02 11 864 1395 12.2 -2.8 35 15.0 5.1 265 13 297.5 298.2 284.7 308.3 3.60 12 858 1454 12.4 -3.6 33 16.0 4.9 290 12 298.3 299.0 284.8 308.6 3.41 13 850 1532 11.8 -3.2 35 15.0 4.7 310 6 298.5 299.2 285.0 309.2 3.55 14 837 1660 10.8 -4.2 35 15.0 3.9 323 8 298.8 299.4 284.9 308.9 3.34 15 834 1690 11.6 -7.4 26 19.0 3.4 326 9 299.9 300.4 284.5 308.0 2.62 16 818 1852 10.6 -8.4 25 19.0 2.5 339 11 300.5 301.0 284.7 308.2 2.48 17 812 1913 11.4 -19.6 10 31.0 0.8 337 12 302.0 302.2 283.5 305.2 0.99 18 751 2561 8.8 -35.2 3 44.0 -2.1 288 9 306.0 306.1 284.1 306.9 0.25 19 724 2862 6.8 -31.2 5 38.0 -3.2 283 12 307.0 307.1 284.7 308.4 0.39 20 715 2965 6.2 -17.8 16 24.0 -2.2 281 13 307.5 307.7 285.9 311.8 1.32 21 700 3138 5.4 -28.6 6 34.0 -4.0 280 14 308.5 308.6 285.4 310.2 0.52 22 695 3196 4.8 -17.2 19 22.0 -3.0 275 15 308.4 308.7 286.4 313.1 1.43 23 648 3763 1.6 -28.4 9 30.0 -6.5 291 18 311.0 311.2 286.4 313.0 0.57 24 554 5002 -7.9 -26.9 20 19.0 -12.7 283 21 314.1 314.2 287.6 316.7 0.76 25 540 5200 -9.5 -29.5 18 20.0 -14.1 280 22 314.5 314.6 287.6 316.6 0.61 26 500 5790 -13.3 -36.3 13 23.0 -17.5 285 29 316.8 316.9 288.1 318.1 0.34 27 490 5944 -14.3 -37.3 12 23.0 -18.3 283 30 317.4 317.5 288.3 318.6 0.32 28 467 6307 -17.3 -36.3 17 19.0 -20.5 279 33 318.1 318.2 288.5 319.4 0.37 29 457 6469 -18.3 -40.3 13 22.0 -21.5 279 35 318.8 318.9 288.6 319.7 0.25 30 443 6701 -20.5 -34.5 27 14.0 -22.8 278 37 318.9 319.0 288.9 320.6 0.46 31 434 6853 -21.3 -39.3 18 18.0 -23.9 277 39 319.8 319.8 289.0 320.8 0.29 32 431 6904 -21.7 -37.7 22 16.0 -24.1 277 39 319.9 320.0 289.1 321.1 0.35 33 400 7450 -25.7 -42.7 19 17.0 -27.7 275 45 321.6 321.6 289.5 322.4 0.22 34 389 7652 -26.9 -42.9 21 16.0 -28.7 275 46 322.6 322.6 289.8 323.4 0.22 35 380 7820 -27.1 -46.1 15 19.0 -29.0 275 48 324.5 324.5 290.3 325.1 0.16 36 300 9480 -39.7 -59.7 10 20.0 -40.6 275 63 329.4 329.4 291.6 329.6 0.04 37 282 9901 -42.7 -62.7 9 20.0 -43.4 279 67 331.0 331.0 292.0 331.1 0.03 38 270 10195 -43.3 -65.3 7 22.0 -44.0 276 69 334.3 334.3 292.9 334.3 0.02 39 268 10245 -43.5 -65.5 7 22.0 -44.2 274 69 334.7 334.7 293.0 334.8 0.02 40 250 10710 -46.9 -64.9 11 18.0 -47.4 265 80 336.3 336.3 293.4 336.4 0.02 41 233 11171 -50.3 -66.3 13 16.0 -50.7 265 85 338.0 338.0 293.9 338.1 0.02 42 214 11719 -53.1 -71.1 9 18.0 -53.4 265 90 342.0 342.0 294.8 342.0 0.01 43 205 11994 -55.2 -72.5 10 17.3 -55.4 265 93 343.0 343.0 295.0 343.0 0.01 44 201 12118 -56.1 -73.1 10 17.0 -56.3 265 91 343.4 343.4 295.1 343.5 0.01 45 200 12150 -56.1 -73.1 10 17.0 -56.3 265 90 343.9 343.9 295.3 344.0 0.01 46 175 12988 -60.9 -75.9 12 15.0 -61.0 262 83 349.4 349.4 296.5 349.4 0.01 47 172 13095 -60.3 -77.3 9 17.0 -60.4 261 82 352.1 352.1 297.1 352.2 0.01 48 158 13621 -62.3 -81.3 6 19.0 -62.4 260 80 357.4 357.4 298.2 357.4 0.00 49 150 13940 -64.7 -81.7 8 17.0 -64.8 260 84 358.6 358.6 298.4 358.6 0.00 50 149 13981 -64.9 -82.9 7 18.0 -65.0 260 84 359.0 359.0 298.5 359.0 0.00 51 148 14022 -64.5 -82.5 7 18.0 -64.6 261 84 360.3 360.3 298.8 360.4 0.00 52 142 14273 -66.5 -82.5 9 16.0 -66.6 263 84 361.1 361.1 299.0 361.2 0.00 53 136 14534 -67.1 -85.1 6 18.0 -67.2 265 84 364.6 364.6 299.6 364.6 0.00 54 113 15638 -71.7 -86.7 9 15.0 -71.8 275 66 375.8 375.8 301.6 375.8 0.00 55 109 15851 -70.7 -86.7 8 16.0 -70.8 278 63 381.6 381.6 302.5 381.6 0.00 56 100 16360 -72.3 -88.3 7 16.0 -72.3 285 56 388.0 388.0 303.5 388.0 0.00 57 94 16725 -73.7 -87.7 10 14.0 -73.7 285 56 392.2 392.2 304.1 392.2 0.00 58 85 17320 -70.3 -87.3 7 17.0 -70.4 262 37 410.5 410.5 306.6 410.6 0.00 59 75 18062 -72.7 -88.7 7 16.0 -72.8 264 30 420.5 420.5 307.7 420.5 0.00 60 70 18470 -71.7 -88.7 6 17.0 -71.8 265 46 431.0 431.0 308.9 431.0 0.00 61 68 18641 -71.3 -88.3 6 17.0 -71.4 265 46 435.4 435.4 309.4 435.5 0.00 62 63 19092 -71.5 -89.5 5 18.0 -71.6 268 42 444.6 444.6 310.3 444.6 0.00 63 57 19679 -73.7 -90.7 6 17.0 -73.8 281 35 452.5 452.5 311.1 452.5 0.00 64 50 20450 -70.3 -90.3 4 20.0 -70.5 280 40 477.8 477.8 313.2 477.8 0.00 65 49 20570 -69.7 -89.7 4 20.0 -69.9 281 39 482.0 482.0 313.6 482.0 0.00 66 48 20692 -69.9 -90.9 3 21.0 -70.1 282 38 484.4 484.4 313.8 484.4 0.00 67 47 20818 -68.5 -90.5 3 22.0 -68.7 283 37 490.7 490.7 314.2 490.7 0.00 68 46 20947 -65.3 -89.3 2 24.0 -65.6 284 36 501.4 501.4 315.1 501.4 0.00 69 44 21217 -66.5 -89.5 3 23.0 -66.8 301 33 504.9 504.9 315.3 504.9 0.00 70 41 21647 -62.9 -88.9 2 26.0 -63.4 297 34 524.2 524.2 316.6 524.2 0.00 71 39 21954 -63.5 -89.5 2 26.0 -64.0 320 29 530.2 530.2 316.9 530.2 0.00 72 38 22114 -61.7 -89.7 1 28.0 -62.3 317 22 538.8 538.8 317.5 538.8 0.00 73 36 22447 -63.3 -90.3 1 27.0 -63.8 254 17 543.0 543.0 317.7 543.0 0.00 74 35 22620 -62.1 -89.1 2 27.0 -62.7 225 18 550.5 550.5 318.1 550.6 0.00 75 33 22982 -63.3 -90.3 1 27.0 -63.8 261 21 556.7 556.7 318.5 556.7 0.00 76 32 23172 -61.9 -89.9 1 28.0 -62.6 309 23 565.4 565.4 318.9 565.4 0.00 77 30 23570 -62.3 -90.3 1 28.0 -63.0 275 16 574.8 574.8 319.4 574.8 0.00 78 29 23780 -60.7 -89.7 1 29.0 -61.6 299 18 584.8 584.8 319.9 584.8 0.00 79 28 24000 -58.5 -88.5 1 30.0 -59.7 274 20 596.8 596.8 320.5 596.9 0.01 80 27 24229 -57.5 -87.5 1 30.0 -58.8 273 23 605.9 605.9 320.9 605.9 0.01 81 27 24229 -58.3 -88.3 1 30.0 -59.5 273 23 603.6 603.6 320.7 603.7 0.01 82 26 24468 -56.5 -87.5 1 31.0 -58.0 277 27 615.3 615.3 321.3 615.3 0.01 83 24 24972 -59.9 -87.9 1 28.0 -61.0 317 22 619.7 619.7 321.5 619.7 0.01 84 23 25238 -60.1 -89.1 1 29.0 -61.3 320 16 626.7 626.7 321.7 626.7 0.01 85 20 26120 -55.3 -86.3 1 31.0 -57.5 275 20 666.9 666.9 323.3 667.0 0.01 86 19 26448 -55.9 -86.9 1 31.0 -58.0 280 19 674.9 674.9 323.6 675.0 0.01 87 18 26796 -52.5 -85.5 1 33.0 -55.5 266 17 696.1 696.1 324.3 696.2 0.01 88 17 27166 -53.3 -85.3 1 32.0 -56.2 263 20 705.0 705.1 324.6 705.2 0.02 89 16 27558 -52.1 -85.1 1 33.0 -55.5 254 24 721.3 721.3 325.1 721.4 0.02 90 16 27558 -52.1 -84.1 1 32.0 -55.5 254 24 721.3 721.3 325.1 721.5 0.02 91 15 27974 -55.3 -85.3 1 30.0 -58.0 268 29 724.1 724.1 325.2 724.2 0.02 92 14 28416 -54.3 -85.3 1 31.0 -57.4 282 34 741.9 741.9 325.7 742.1 0.02 93 13 28891 -55.5 -85.5 1 30.0 -58.4 294 40 753.7 753.7 326.0 753.8 0.02 94 13 28891 -54.7 -85.7 1 31.0 -57.8 294 40 756.4 756.4 326.1 756.6 0.02 95 13 28891 -51.5 -84.5 1 33.0 -55.6 294 40 767.5 767.5 326.4 767.7 0.02 96 12 29414 -49.9 -83.9 1 34.0 -54.8 287 47 790.9 791.0 327.0 791.2 0.03 97 12 29414 -50.5 -83.5 1 33.0 -55.2 287 47 788.8 788.8 327.0 789.1 0.03 98 11 29984 -48.9 -82.9 1 34.0 -54.5 279 50 814.5 814.5 327.6 814.9 0.04 99 11 29984 -49.5 -83.5 1 34.0 -54.9 279 50 812.3 812.3 327.5 812.6 0.03 100 10 30610 -49.3 -83.3 1 34.0 -55.1 275 40 835.5 835.5 328.1 835.9 0.04 101 10 30610 -46.9 -81.9 1 35.0 -53.7 275 40 844.5 844.5 328.3 844.9 0.05 102 9.7 30811 -49.1 -83.1 1 34.0 -55.1 273 40 843.6 843.6 328.2 844.0 0.04 103 8.7 31536 -42.1 -80.1 1 38.0 -51.9 267 39 897.4 897.5 329.4 898.2 0.08 104 7.8 32272 -43.9 -80.9 1 37.0 -53.2 261 39 918.7 918.7 329.8 919.5 0.07 105 7.1 32904 -42.9 -79.9 1 37.0 -53.2 256 38 947.9 947.9 330.3 948.9 0.10 106 7.0 33000 -43.5 -80.5 1 37.0 -53.5 255 38 949.2 949.3 330.4 950.2 0.09 107 6.8 33194 -44.7 -80.7 1 36.0 -54.2 952.1 952.2 330.4 953.1 0.09 108 6.4 33601 -44.1 -81.1 1 37.0 -54.2 971.3 971.4 330.7 972.3 0.09 TRP 113 15638 -71.7 -86.7 9 15.0 -71.8 275 66 375.8 375.8 301.6 375.8 0.00 WND 205 11994 -55.2 -72.5 10 17.3 -55.4 265 93 343.0 343.0 295.0 343.0 0.01 Sounding variables and indices 1000-500 mb thick: 5610.00 m Freezing level: 632.17 mb = 3971.63 m = 13030.12 ft Wetbulb zero: 794.85 mb = 2090.04 m = 6857.01 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 18.96 % Est. max temperature: 25.39 C = 77.71 F Sfc-Lift cond lev (LCL): 883.52 mb = 1209.16 m = 3967.02 ft T: 10.13 C 700-500 lapse rate: 7.05 C/km ThetaE index: 2.94 C Layer 812.0- 751.0 mb Conv cond level (CCL): 531.41 mb = 5323.10 m = 17464.03 ft Mean mixing ratio: 3.29 g/kg Conv temperature: 40.35 C = 104.63 F Cap Strength: 15.94 C Lifted Index: 16.45 C Risk: None Lifted Index @300 mb: 21.69 C Lifted Index @700 mb: 15.46 C Showalter Index: 9.53 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 10.10 C K Index: -12.10 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.75 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 66462.47 J/kg Cap Strength: 16.21 C Lift Cond Lev (LCL): 759.58 mb = 2466.67 m = 8092.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 14 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 ---------------------------------------------------------- 0 984 313 150 6 -3.0 5.2 | 133 19 -14.2 13.3 1 950 610 175 26 -2.3 25.9 | 158 37 -13.5 34.0 2 925 827 170 24 -4.2 23.6 | 154 35 -15.4 31.8 3 915 914 170 22 -3.8 21.7 | 153 33 -15.0 29.8 4 882 1219 190 17 3.0 16.7 | 162 26 -8.3 24.9 5 851 1524 320 10 6.4 -7.7 | 96 5 -4.8 0.5 6 850 1532 310 6 4.6 -3.9 | 123 8 -6.6 4.3 7 820 1829 340 11 3.8 -10.3 | 74 8 -7.5 -2.2 8 790 2134 330 15 7.5 -13.0 | 37 6 -3.7 -4.9 9 762 2438 290 8 7.5 -2.7 | 146 7 -3.7 5.4 10 734 2743 285 10 9.7 -2.6 | 164 6 -1.6 5.6 11 708 3048 280 14 13.8 -2.4 | 204 6 2.6 5.7 12 700 3138 280 14 13.8 -2.4 | 204 6 2.6 5.7 13 681 3353 260 17 16.7 3.0 | 206 12 5.5 11.1 14 655 3658 290 18 16.9 -6.2 | 251 6 5.7 2.0 15 607 4267 300 20 17.3 -10.0 | 287 6 6.1 -1.9 16 561 4877 285 21 20.3 -5.4 | 253 9 9.1 2.7 17 520 5486 275 23 22.9 -2.0 | 242 13 11.7 6.1 18 500 5790 285 29 28.0 -7.5 | 268 17 16.8 0.6 19 480 6096 280 31 30.5 -5.4 | 262 20 19.3 2.8 20 400 7450 275 45 44.8 -3.9 | 263 34 33.6 4.2 21 390 7620 275 46 45.8 -4.0 | 263 35 34.6 4.1 22 315 9144 275 62 61.8 -5.4 | 267 51 50.5 2.7 23 300 9480 275 63 62.8 -5.5 | 267 52 51.5 2.6 24 275 10058 280 68 67.0 -11.8 | 274 56 55.7 -3.7 25 252 10668 260 72 70.9 12.5 | 251 63 59.7 20.6 26 250 10710 265 80 79.7 7.0 | 258 70 68.5 15.1 27 205 11994 265 93 92.6 8.1 | 259 83 81.4 16.2 28 200 12150 265 90 89.7 7.8 | 258 80 78.4 16.0 29 199 12192 265 93 92.6 8.1 | 259 83 81.4 16.2 30 163 13411 260 78 76.8 13.5 | 252 69 65.6 21.7 31 150 13940 260 84 82.7 14.6 | 252 75 71.5 22.7 32 121 15240 270 85 85.0 -0.0 | 264 74 73.8 8.1 33 113 15638 275 66 65.7 -5.8 | 267 55 54.5 2.4 34 100 16360 285 56 54.1 -14.5 | 278 43 42.9 -6.4 35 93 16764 285 56 54.1 -14.5 | 278 43 42.9 -6.4 36 84 17374 260 35 34.5 6.1 | 239 27 23.2 14.2 37 72 18288 265 29 28.9 2.5 | 239 21 17.7 10.7 38 70 18470 265 46 45.8 4.0 | 251 37 34.6 12.1 39 65 18898 265 46 45.8 4.0 | 251 37 34.6 12.1 40 59 19507 275 33 32.9 -2.9 | 256 22 21.7 5.3 41 56 19812 285 37 35.7 -9.6 | 273 25 24.5 -1.4 42 53 20117 260 38 37.4 6.6 | 241 30 26.2 14.7 43 50 20422 265 46 45.8 4.0 | 251 37 34.6 12.1 44 50 20450 280 40 39.4 -6.9 | 268 28 28.2 1.2 45 45 21031 285 36 34.8 -9.3 | 273 24 23.6 -1.2 46 43 21336 310 32 24.5 -20.6 | 313 18 13.3 -12.4 47 41 21641 295 34 30.8 -14.4 | 288 21 19.6 -6.2 48 39 21946 320 30 19.3 -23.0 | 331 17 8.1 -14.8 49 37 22250 315 17 12.0 -12.0 | 348 4 0.8 -3.9 50 35 22555 225 17 12.0 12.0 | 182 20 0.8 20.2 51 34 22860 225 20 14.1 14.1 | 187 22 2.9 22.3 52 32 23165 310 23 17.6 -14.8 | 316 9 6.4 -6.6 53 30 23570 275 16 15.9 -1.4 | 215 8 4.7 6.7 54 29 23774 300 18 15.6 -9.0 | 281 4 4.4 -0.9 55 28 24079 265 20 19.9 1.7 | 221 13 8.7 9.9 56 26 24384 280 26 25.6 -4.5 | 256 15 14.4 3.6 57 25 24689 270 30 30.0 -0.0 | 247 20 18.8 8.1 58 24 24994 320 21 13.5 -16.1 | 344 8 2.3 -7.9 59 23 25298 320 15 9.6 -11.5 | 25 4 -1.6 -3.4 60 22 25603 280 16 15.8 -2.8 | 220 7 4.5 5.4 61 21 25908 285 29 28.0 -7.5 | 268 17 16.8 0.6 62 20 26120 275 20 19.9 -1.7 | 234 11 8.7 6.4 63 20 26213 290 20 18.8 -6.8 | 260 8 7.6 1.3 64 18 26822 265 17 16.9 1.5 | 211 11 5.7 9.6 65 17 27127 265 20 19.9 1.7 | 221 13 8.7 9.9 66 16 27432 250 23 21.6 7.9 | 213 19 10.4 16.0 67 14 28346 280 33 32.5 -5.7 | 264 21 21.3 2.4 68 13 28956 295 41 37.2 -17.3 | 290 28 25.9 -9.2 69 11 29870 280 52 51.2 -9.0 | 271 40 40.0 -0.9 70 10 30610 275 40 39.8 -3.5 | 261 29 28.6 4.7 71 7 33000 255 38 36.7 9.8 | 235 31 25.5 18.0 Wind Parameters Mean winds (0-6000m): 276.0 at 18.5 knts Storm direction: 306.0 at 13.9 knts Shear (0-3000m) pos: 2.9 neg: 2.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 74.1 deg Storm rel helicity (0-3000m) pos: 191.7 neg: -53.6 tot: 138.1 m^2/s^2 ave: 46.0 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 17.0 stream: 3.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.36 Bulk Shear: 120.31 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 ------------------------------------------------------------------------------- 500 172 20 153 31| 19.2 0.0 19.2| 94.3 -23.3 71.0 142.0 0.42| 24.7 10.3 1000 176 20 156 30| 7.7 0.0 7.7|169.1 -29.8 139.3 139.3 0.46| 23.5 10.8 1500 182 16 157 27| 5.7 0.0 5.7|176.3 -45.9 130.4 87.0 0.14| 25.1 3.6 2000 199 16 165 24| 4.3 1.5 5.8|180.1 -53.5 126.6 63.3 0.13| 21.8 2.9 2500 219 14 173 19| 3.4 2.0 5.5|186.3 -53.5 132.8 53.1 0.17| 18.7 3.3 3000 239 14 183 16| 2.9 2.9 5.8|191.7 -53.6 138.1 46.0 0.19| 17.0 3.3 4000 265 15 203 10| 3.6 2.2 5.8|212.1 -53.6 158.5 39.6 0.26| 14.3 3.8 5000 274 16 216 9| 2.9 2.6 5.5|212.1 -66.5 145.6 29.1 0.20| 12.3 2.4 6000 276 18 229 9| 2.9 2.6 5.5|237.7 -76.1 161.6 26.9 0.21| 11.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251209.12.gif