UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 4 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 140 SFC 980 313 14.0 11.0 82 3.0 12.2 5 11 288.8 290.3 286.2 312.5 8.43 2 937 688 10.6 10.3 98 0.3 10.4 352 17 289.1 290.6 286.3 312.8 8.42 3 927 777 11.2 10.6 96 0.6 10.9 355 13 290.6 292.1 287.1 315.2 8.69 4 925 795 11.2 10.7 97 0.5 10.9 355 12 290.8 292.3 287.3 315.6 8.76 5 886 1154 9.6 8.4 92 1.2 8.9 314 8 292.7 294.1 287.1 315.1 7.83 6 878 1229 8.6 8.4 99 0.2 8.5 307 7 292.4 293.8 287.1 315.0 7.90 7 874 1267 10.6 6.7 77 3.9 8.4 297 9 294.9 296.2 287.2 315.3 7.05 8 870 1305 11.0 6.0 71 5.0 8.2 287 10 295.7 296.9 287.2 315.4 6.75 9 865 1353 11.2 4.2 62 7.0 7.4 274 11 296.4 297.5 286.7 313.9 5.98 10 861 1392 11.0 4.0 62 7.0 7.2 264 13 296.6 297.6 286.7 314.0 5.92 11 857 1431 11.8 4.8 62 7.0 7.9 253 14 297.8 299.0 287.5 316.4 6.30 12 852 1480 14.0 5.0 55 9.0 8.9 240 15 300.6 301.8 288.6 319.7 6.43 13 850 1500 14.2 5.2 55 9.0 9.1 235 16 301.0 302.2 288.9 320.5 6.53 14 843 1570 15.6 5.6 51 10.0 9.9 234 20 303.2 304.5 289.8 323.6 6.78 15 828 1723 17.0 4.0 42 13.0 9.6 246 20 306.2 307.4 290.3 325.0 6.16 16 825 1754 17.0 3.0 39 14.0 9.2 249 20 306.6 307.6 290.0 324.2 5.76 17 763 2414 12.0 -6.0 28 18.0 3.5 261 20 308.1 308.7 288.1 318.1 3.20 18 727 2816 9.0 -12.0 21 21.0 0.4 260 21 309.1 309.5 287.3 315.8 2.09 19 700 3128 6.0 -7.0 39 13.0 0.1 260 19 309.1 309.7 288.5 319.3 3.23 20 687 3281 4.6 -5.4 48 10.0 -0.0 247 20 309.2 309.9 289.0 320.9 3.72 21 642 3829 1.0 -13.0 34 14.0 -4.4 244 32 311.2 311.6 288.2 318.3 2.19 22 633 3942 0.0 -13.0 37 13.0 -5.0 243 34 311.3 311.7 288.2 318.5 2.22 23 628 4006 -0.3 -11.3 43 11.0 -4.7 242 35 311.7 312.2 288.7 319.9 2.57 24 625 4044 -0.7 -7.7 59 7.0 -3.7 242 36 311.6 312.3 289.5 322.5 3.43 25 620 4108 -1.3 -8.3 59 7.0 -4.3 241 37 311.7 312.3 289.4 322.2 3.30 26 602 4342 -3.5 -6.6 79 3.1 -4.9 240 39 311.8 312.5 290.0 324.0 3.88 27 583 4595 -5.3 -6.9 88 1.6 -6.0 237 37 312.5 313.3 290.3 325.0 3.91 28 569 4785 -6.1 -8.8 81 2.7 -7.2 236 35 313.8 314.4 290.2 324.9 3.46 29 558 4938 -5.9 -8.7 81 2.8 -7.1 236 35 315.8 316.5 290.9 327.2 3.55 30 521 5472 -9.1 -10.3 91 1.2 -9.6 245 42 318.2 318.8 291.5 329.1 3.35 31 500 5790 -10.3 -13.3 79 3.0 -11.4 250 46 320.5 321.0 291.6 329.6 2.74 32 494 5883 -11.1 -14.4 77 3.3 -12.3 250 46 320.6 321.1 291.5 329.1 2.54 33 465 6344 -14.1 -16.0 85 1.9 -14.7 247 49 322.5 322.9 291.8 330.4 2.36 34 446 6659 -16.3 -19.3 78 3.0 -17.2 244 53 323.6 323.9 291.7 329.9 1.86 35 425 7020 -17.9 -20.5 80 2.6 -18.7 240 58 326.0 326.4 292.3 332.1 1.76 36 400 7470 -21.3 -23.2 85 1.9 -21.8 240 62 327.3 327.6 292.4 332.5 1.48 37 394 7582 -22.3 -23.8 88 1.5 -22.7 240 62 327.4 327.7 292.4 332.4 1.42 38 370 8042 -25.5 -27.0 87 1.5 -25.8 243 64 329.1 329.3 292.6 333.1 1.13 39 367 8101 -26.1 -28.0 84 1.9 -26.5 243 64 329.1 329.3 292.4 332.8 1.04 40 324 8992 -33.5 -37.1 70 3.6 -34.0 249 68 330.8 330.9 292.4 332.6 0.49 41 303 9461 -36.3 -41.3 60 5.0 -36.8 246 79 333.3 333.3 292.9 334.6 0.34 42 300 9530 -36.9 -41.9 60 5.0 -37.4 245 81 333.4 333.4 293.0 334.6 0.32 43 293 9693 -38.3 -45.3 48 7.0 -38.9 244 82 333.6 333.7 292.9 334.5 0.23 44 290 9763 -39.1 -46.1 47 7.0 -39.6 243 82 333.5 333.5 292.9 334.3 0.21 45 288 9810 -39.5 -45.5 53 6.0 -39.9 243 82 333.6 333.6 292.9 334.5 0.23 46 274 10149 -42.3 -50.3 41 8.0 -42.8 240 84 334.3 334.3 293.0 334.9 0.14 47 266 10348 -44.3 -50.3 51 6.0 -44.6 238 85 334.2 334.3 293.0 334.8 0.14 48 255 10629 -46.7 -56.7 31 10.0 -47.1 236 86 334.7 334.7 293.0 335.0 0.07 49 250 10760 -48.1 -59.1 27 11.0 -48.4 235 87 334.6 334.6 293.0 334.8 0.05 50 214 11765 -57.3 -63.3 46 6.0 -57.4 238 92 335.5 335.5 293.2 335.6 0.04 51 200 12190 -60.5 -64.6 58 4.1 -60.6 245 98 337.0 337.0 293.6 337.1 0.03 52 189 12538 -63.3 -66.9 61 3.6 -63.3 252 103 337.9 337.9 293.9 338.0 0.02 53 186 12636 -64.1 -67.6 62 3.5 -64.1 254 105 338.2 338.2 293.9 338.3 0.02 54 185 12669 -64.2 -67.5 64 3.2 -64.3 255 105 338.5 338.5 294.0 338.6 0.02 55 183 12735 -64.5 -67.2 69 2.7 -64.6 255 105 339.1 339.1 294.1 339.2 0.02 56 180 12835 -64.9 -68.2 64 3.3 -64.9 255 102 340.1 340.1 294.4 340.2 0.02 57 178 12903 -65.3 -70.3 50 5.0 -65.4 255 97 340.5 340.5 294.4 340.6 0.02 58 176 12972 -64.7 -72.7 32 8.0 -64.8 255 96 342.6 342.6 295.0 342.6 0.01 59 150 13940 -66.3 -81.3 10 15.0 -66.4 260 79 355.9 355.9 297.9 355.9 0.00 60 100 16380 -66.5 -87.5 4 21.0 -66.6 240 51 399.2 399.2 305.1 399.2 0.00 61 83 17497 -70.5 -87.5 6 17.0 -70.6 237 52 412.9 412.9 306.9 413.0 0.00 62 83 17497 -70.7 -87.7 6 17.0 -70.8 237 52 412.5 412.5 306.8 412.5 0.00 63 80 17716 -68.9 -87.9 5 19.0 -69.0 242 50 420.6 420.6 307.8 420.6 0.00 64 78 17868 -66.1 -87.1 4 21.0 -66.2 249 55 429.5 429.5 308.8 429.5 0.00 65 78 17868 -66.1 -87.1 4 21.0 -66.2 249 55 429.5 429.5 308.8 429.5 0.00 66 73 18268 -68.5 -87.5 5 19.0 -68.7 269 47 432.6 432.6 309.1 432.6 0.00 67 71 18434 -68.1 -88.1 4 20.0 -68.2 279 35 436.9 436.9 309.6 436.9 0.00 68 70 18520 -65.9 -87.9 3 22.0 -66.1 285 28 443.4 443.4 310.2 443.4 0.00 69 69 18608 -65.1 -87.1 3 22.0 -65.3 286 28 446.9 446.9 310.6 447.0 0.00 70 58 19649 -72.3 -90.3 5 18.0 -72.4 271 26 453.5 453.5 311.2 453.5 0.00 71 57 19753 -68.1 -89.1 3 21.0 -68.3 270 27 465.2 465.2 312.3 465.3 0.00 72 54 20078 -68.7 -89.7 3 21.0 -68.9 296 14 471.1 471.1 312.7 471.1 0.00 73 51 20421 -68.5 -90.5 3 22.0 -68.7 250 10 479.3 479.3 313.4 479.4 0.00 74 50 20540 -66.3 -89.3 3 23.0 -66.5 270 17 487.2 487.2 314.0 487.3 0.00 75 47 20916 -64.9 -88.9 2 24.0 -65.3 278 16 499.3 499.3 314.9 499.3 0.00 76 44 21317 -66.1 -90.1 2 24.0 -66.4 261 7 505.9 505.9 315.4 505.9 0.00 77 40 21898 -63.7 -88.7 2 25.0 -64.1 252 15 525.9 525.9 316.6 525.9 0.00 78 40 21898 -64.3 -89.3 2 25.0 -64.7 252 15 524.4 524.4 316.6 524.4 0.00 79 38 22213 -61.9 -87.9 2 26.0 -62.5 264 16 538.2 538.2 317.4 538.3 0.00 80 32 23279 -60.9 -87.9 2 27.0 -61.7 294 14 568.0 568.0 319.0 568.1 0.01 81 30 23680 -60.5 -88.5 1 28.0 -61.4 295 22 579.7 579.7 319.6 579.7 0.01 82 29 23892 -59.9 -87.9 1 28.0 -60.9 294 20 587.0 587.0 320.0 587.0 0.01 83 28 24111 -60.7 -87.7 2 27.0 -61.6 316 22 590.7 590.7 320.2 590.7 0.01 84 23 25344 -58.3 -87.3 1 29.0 -59.7 297 13 631.9 632.0 322.0 632.0 0.01 85 20 26220 -60.3 -88.3 1 28.0 -61.6 285 11 651.6 651.6 322.7 651.7 0.01 86 18 26878 -59.9 -87.9 1 28.0 -61.3 251 14 672.8 672.8 323.5 672.9 0.01 87 15 28030 -54.9 -85.9 1 31.0 -57.7 265 22 725.4 725.4 325.2 725.6 0.02 88 14 28471 -55.5 -86.5 1 31.0 -58.3 256 23 737.8 737.9 325.6 738.0 0.02 89 14 28471 -53.1 -85.1 1 32.0 -56.5 256 23 746.0 746.0 325.8 746.1 0.02 90 13 28947 -54.1 -85.1 1 31.0 -57.4 217 14 758.5 758.5 326.2 758.7 0.02 91 12 29463 -52.7 -84.7 1 32.0 -56.6 240 20 781.0 781.0 326.8 781.2 0.03 92 12 29463 -53.5 -85.5 1 32.0 -57.2 240 20 778.2 778.2 326.7 778.4 0.02 93 11 30028 -49.1 -83.1 1 34.0 -54.6 268 15 813.8 813.8 327.6 814.1 0.04 94 10 30650 -51.9 -83.9 1 32.0 -56.6 295 11 825.8 825.8 327.8 826.1 0.03 95 9.4 31049 -53.7 -84.7 1 31.0 -58.0 292 11 833.7 833.7 328.0 834.0 0.03 96 8.5 31700 -51.3 -84.3 1 33.0 -56.8 286 11 867.5 867.5 328.8 867.8 0.04 97 8.3 31855 -48.9 -83.9 1 35.0 -55.5 285 10 882.8 882.9 329.1 883.2 0.04 98 8.2 31935 -49.3 -84.3 1 35.0 -55.8 284 10 884.3 884.3 329.1 884.7 0.04 99 8.1 32015 -47.3 -82.3 1 35.0 -54.7 283 10 895.4 895.4 329.4 895.9 0.06 100 7.9 32180 -48.3 -83.3 1 35.0 -55.4 282 10 897.8 897.8 329.4 898.3 0.05 101 7.5 32524 -46.7 -81.7 1 35.0 -54.7 279 10 917.7 917.7 329.8 918.4 0.07 102 7.0 32980 -48.1 -82.1 1 34.0 -55.7 275 10 930.2 930.2 330.0 930.9 0.07 103 6.7 33268 -49.1 -83.1 1 34.0 -56.4 937.8 937.8 330.1 938.4 0.06 104 6.1 33887 -46.7 -82.7 1 36.0 -55.6 973.6 973.6 330.8 974.3 0.07 105 6.0 33997 -47.3 -82.3 1 35.0 -55.9 975.6 975.6 330.8 976.4 0.08 TRP 178 12903 -65.3 -70.3 50 5.0 -65.4 255 97 340.5 340.5 294.4 340.6 0.02 WND 185 12669 -64.2 -67.5 64 3.2 -64.3 255 105 338.5 338.5 294.0 338.6 0.02 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 633.00 mb = 3942.33 m = 12933.99 ft Wetbulb zero: 689.87 mb = 3246.98 m = 10652.69 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 61.87 % Est. max temperature: 30.92 C = 87.66 F Sfc-Lift cond lev (LCL): 936.89 mb = 688.84 m = 2259.95 ft T: 10.61 C 700-500 lapse rate: 6.12 C/km ThetaE index: 9.19 C Layer 825.0- 700.0 mb Conv cond level (CCL): 883.75 mb = 1174.94 m = 3854.73 ft Mean mixing ratio: 8.36 g/kg Conv temperature: 17.79 C = 64.03 F Cap Strength: 11.59 C Lifted Index: 9.48 C Risk: None Lifted Index @300 mb: 14.00 C Lifted Index @700 mb: 8.15 C Showalter Index: 5.82 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 197.75 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.47 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 52299.67 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 913.07 mb = 903.12 m = 2962.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 21 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 ---------------------------------------------------------- 0 980 313 5 11 -1.0 -11.0 | 72 23 -21.4 -7.1 1 946 610 350 20 3.5 -19.7 | 47 23 -17.0 -15.8 2 925 795 355 12 1.0 -12.0 | 67 21 -19.4 -8.1 3 912 914 330 10 5.0 -8.7 | 73 16 -15.5 -4.8 4 879 1219 310 7 5.4 -4.5 | 88 15 -15.1 -0.6 5 850 1500 235 16 13.1 9.2 | 151 15 -7.4 13.0 6 848 1524 230 20 15.3 12.9 | 163 17 -5.2 16.7 7 817 1829 255 20 19.3 5.2 | 173 9 -1.2 9.0 8 788 2134 265 23 22.9 2.0 | 203 6 2.4 5.9 9 760 2438 260 20 19.7 3.5 | 174 7 -0.8 7.3 10 733 2743 260 22 21.7 3.8 | 189 8 1.2 7.7 11 707 3048 260 19 18.7 3.3 | 166 7 -1.8 7.2 12 700 3128 260 19 18.7 3.3 | 166 7 -1.8 7.2 13 680 3353 240 20 17.3 10.0 | 167 14 -3.2 13.9 14 655 3658 245 29 26.3 12.3 | 200 17 5.8 16.1 15 606 4267 240 40 34.6 20.0 | 211 28 14.2 23.9 16 561 4877 235 34 27.9 19.5 | 198 24 7.4 23.4 17 500 5790 250 46 43.2 15.7 | 229 30 22.7 19.6 18 480 6096 250 46 43.2 15.7 | 229 30 22.7 19.6 19 425 7010 240 58 50.2 29.0 | 222 44 29.8 32.9 20 400 7470 240 62 53.7 31.0 | 224 48 33.2 34.9 21 392 7620 240 62 53.7 31.0 | 224 48 33.2 34.9 22 317 9144 250 69 64.8 23.6 | 238 52 44.4 27.5 23 300 9530 245 81 73.4 34.2 | 234 65 52.9 38.1 24 250 10760 235 87 71.3 49.9 | 223 74 50.8 53.8 25 220 11582 235 89 72.9 51.0 | 224 76 52.4 54.9 26 200 12190 245 98 88.8 41.4 | 236 82 68.3 45.3 27 185 12669 255 105 101.4 27.2 | 249 87 80.9 31.0 28 181 12802 255 105 101.4 27.2 | 249 87 80.9 31.0 29 178 12903 255 97 93.7 25.1 | 248 79 73.2 29.0 30 150 13940 260 79 77.8 13.7 | 253 60 57.3 17.6 31 141 14326 260 78 76.8 13.5 | 253 59 56.3 17.4 32 127 14935 240 70 60.6 35.0 | 226 56 40.1 38.9 33 121 15240 240 77 66.7 38.5 | 227 63 46.2 42.4 34 115 15545 250 86 80.8 29.4 | 241 69 60.3 33.3 35 104 16154 260 55 54.2 9.6 | 248 36 33.7 13.4 36 100 16380 240 51 44.2 25.5 | 219 38 23.7 29.4 37 99 16459 245 50 45.3 21.1 | 225 35 24.8 25.0 38 94 16764 240 51 44.2 25.5 | 219 38 23.7 29.4 39 89 17069 230 60 46.0 38.6 | 211 49 25.5 42.4 40 81 17678 240 49 42.4 24.5 | 218 36 22.0 28.4 41 77 17983 255 59 57.0 15.3 | 242 41 36.5 19.1 42 73 18288 270 46 46.0 -0.0 | 261 26 25.5 3.9 43 70 18520 285 28 27.0 -7.2 | 297 7 6.6 -3.4 44 66 18898 290 29 27.3 -9.9 | 312 9 6.8 -6.1 45 62 19202 275 20 19.9 -1.7 | 165 2 -0.6 2.1 46 56 19812 270 28 28.0 -0.0 | 243 8 7.5 3.9 47 54 20117 300 12 10.4 -6.0 | 78 10 -10.1 -2.1 48 51 20422 250 10 9.4 3.4 | 123 13 -11.1 7.3 49 50 20540 270 17 17.0 -0.0 | 138 5 -3.5 3.9 50 49 20726 275 17 16.9 -1.5 | 124 4 -3.5 2.4 51 46 21031 280 15 14.8 -2.6 | 102 6 -5.7 1.3 52 44 21336 260 7 6.9 1.2 | 110 15 -13.6 5.1 53 42 21641 270 20 20.0 -0.0 | 173 4 -0.5 3.9 54 40 21946 250 14 13.2 4.8 | 140 11 -7.3 8.7 55 38 22250 265 16 15.9 1.4 | 139 7 -4.5 5.3 56 36 22555 295 11 10.0 -4.6 | 86 11 -10.5 -0.8 57 34 22860 265 6 6.0 0.5 | 107 15 -14.5 4.4 58 33 23165 300 14 12.1 -7.0 | 69 9 -8.4 -3.1 59 31 23470 285 15 14.5 -3.9 | 90 6 -6.0 -0.0 60 30 23680 295 22 19.9 -9.3 | 6 5 -0.5 -5.4 61 30 23774 280 18 17.7 -3.1 | 105 3 -2.8 0.7 62 28 24079 315 23 16.3 -16.3 | 19 13 -4.2 -12.4 63 27 24384 320 17 10.9 -13.0 | 46 13 -9.6 -9.2 64 26 24689 10 13 -2.3 -12.8 | 69 24 -22.7 -8.9 65 24 24994 300 10 8.7 -5.0 | 84 12 -11.8 -1.1 66 22 25603 295 15 13.6 -6.3 | 70 7 -6.9 -2.5 67 21 25908 310 15 11.5 -9.6 | 57 11 -9.0 -5.8 68 20 26213 300 20 17.3 -10.0 | 27 7 -3.2 -6.1 69 20 26220 285 11 10.6 -2.8 | 96 10 -9.9 1.0 70 18 26822 250 14 13.2 4.8 | 140 11 -7.3 8.7 71 17 27432 255 14 13.5 3.6 | 137 10 -7.0 7.5 72 14 28346 270 26 26.0 -0.0 | 235 7 5.5 3.9 73 13 28956 215 14 8.0 11.5 | 141 20 -12.4 15.3 74 12 29261 255 17 16.4 4.4 | 154 9 -4.1 8.3 75 12 29566 235 21 17.2 12.0 | 168 16 -3.3 15.9 76 11 29870 260 16 15.8 2.8 | 145 8 -4.7 6.6 77 10 30650 295 11 10.0 -4.6 | 86 11 -10.5 -0.8 78 7 32980 275 10 10.0 -0.9 | 106 11 -10.5 3.0 Wind Parameters Mean winds (0-6000m): 250.7 at 27.8 knts Storm direction: 280.7 at 20.8 knts Shear (0-3000m) pos: 0.6 neg: 4.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 135.6 neg: -69.6 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.13 Bulk Shear: 160.38 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 ------------------------------------------------------------------------------- 500 354 16 58 22| 0.0 2.9 2.9| 44.2 -58.8 -14.6 -29.2 -0.11| 18.5 -2.1 1000 343 12 65 19| 0.0 7.0 7.0| 75.1 -58.8 16.2 16.2 0.18| 16.1 2.9 1500 304 14 66 10| 0.0 8.9 8.9|124.3 -58.8 65.5 43.6 0.40| 18.7 7.4 2000 285 16 88 5| 0.8 6.7 7.5|131.9 -61.9 70.0 35.0 0.39| 15.7 6.1 2500 277 17 116 4| 0.7 5.5 6.1|134.8 -64.8 70.1 28.0 0.37| 13.2 4.8 3000 272 17 136 4| 0.6 4.8 5.4|135.6 -69.6 66.0 22.0 0.30| 12.4 3.7 4000 259 21 180 8| 1.7 4.7 6.3|191.1 -71.2 120.0 30.0 0.36| 12.0 4.3 5000 252 24 192 12| 2.0 3.4 5.3|234.8-105.5 129.3 25.9 0.33| 10.9 3.6 6000 251 28 204 14| 2.3 3.1 5.4|294.3-112.6 181.7 30.3 0.36| 10.1 3.6 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251204.12.gif