UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 16 APR 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 136 SFC 980 313 19.2 14.2 73 5.0 16.0 130 6 294.0 295.9 289.9 323.9 10.44 2 925 805 15.8 15.3 97 0.5 15.5 170 25 295.5 297.6 291.6 329.7 11.90 3 916 888 15.2 15.1 99 0.1 15.1 181 27 295.7 297.8 291.6 329.8 11.86 4 905 991 15.2 15.1 99 0.1 15.1 181 26 296.7 298.9 292.1 331.4 12.01 5 901 1028 15.2 14.9 98 0.3 15.0 179 26 297.1 299.2 292.2 331.5 11.91 6 887 1162 17.0 11.0 68 6.0 13.3 173 25 300.3 302.0 291.0 327.7 9.33 7 885 1181 17.2 11.2 68 6.0 13.4 172 25 300.7 302.4 291.3 328.6 9.48 8 865 1376 16.4 8.4 59 8.0 11.6 173 26 301.8 303.3 290.5 325.6 8.02 9 855 1475 15.2 10.8 75 4.4 12.4 174 27 301.6 303.3 291.7 329.8 9.56 10 850 1525 14.8 11.0 78 3.8 12.4 175 27 301.6 303.4 291.9 330.5 9.74 11 826 1766 12.6 10.5 87 2.1 11.3 179 23 301.8 303.6 291.9 330.5 9.70 12 815 1879 12.8 8.8 77 4.0 10.4 180 24 303.2 304.8 291.5 329.3 8.75 13 812 1910 13.4 5.4 58 8.0 8.8 180 24 304.1 305.4 290.3 325.0 6.94 14 810 1931 13.8 5.8 58 8.0 9.2 180 25 304.8 306.1 290.7 326.4 7.15 15 805 1983 15.4 0.4 36 15.0 7.4 180 27 307.0 307.9 289.4 322.1 4.89 16 802 2015 15.8 -4.2 25 20.0 6.0 180 28 307.8 308.4 288.3 318.7 3.49 17 799 2047 16.0 -7.0 20 23.0 5.2 180 29 308.3 308.8 287.8 317.3 2.83 18 796 2079 16.2 -2.8 27 19.0 6.5 180 29 308.9 309.6 289.0 321.1 3.91 19 793 2111 18.0 -29.0 3 47.0 3.0 180 30 311.1 311.2 286.3 312.7 0.44 20 775 2308 19.4 -22.6 4 42.0 3.9 189 24 314.7 314.8 287.9 317.4 0.80 21 700 3172 12.6 -13.4 15 26.0 1.6 230 12 316.4 316.8 289.6 322.9 1.94 22 679 3426 11.0 -15.0 15 26.0 0.4 233 13 317.4 317.8 289.8 323.3 1.75 23 621 4160 4.0 -15.0 24 19.0 -3.4 264 14 317.6 318.0 290.0 324.0 1.92 24 530 5419 -7.5 -15.5 53 8.0 -10.4 275 18 318.5 319.0 290.5 325.7 2.16 25 520 5567 -8.5 -18.5 44 10.0 -11.8 275 18 319.1 319.4 290.2 324.8 1.71 26 500 5870 -10.9 -18.9 52 8.0 -13.5 275 18 319.7 320.1 290.5 325.6 1.72 27 489 6041 -12.1 -19.1 56 7.0 -14.3 275 21 320.3 320.7 290.6 326.2 1.73 28 474 6278 -14.1 -19.1 66 5.0 -15.6 274 22 320.7 321.1 290.8 326.7 1.78 29 463 6456 -15.5 -23.5 50 8.0 -17.6 272 22 321.1 321.4 290.4 325.4 1.24 30 445 6754 -18.5 -24.5 59 6.0 -20.0 271 23 321.0 321.2 290.3 325.1 1.18 31 434 6940 -20.3 -28.3 49 8.0 -22.0 275 27 321.0 321.2 290.0 324.0 0.86 32 429 7025 -20.7 -29.7 44 9.0 -22.5 277 29 321.6 321.7 290.0 324.3 0.76 33 419 7200 -21.9 -30.9 44 9.0 -23.6 282 34 322.2 322.4 290.2 324.7 0.69 34 416 7252 -22.1 -31.1 44 9.0 -23.8 283 35 322.6 322.8 290.3 325.1 0.69 35 415 7270 -22.1 -31.1 44 9.0 -23.8 283 35 322.8 323.0 290.3 325.3 0.69 36 400 7540 -23.9 -30.9 52 7.0 -25.2 290 42 323.9 324.1 290.7 326.5 0.73 37 398 7577 -24.1 -31.1 52 7.0 -25.4 290 42 324.1 324.3 290.7 326.7 0.72 38 395 7632 -24.3 -32.3 48 8.0 -25.7 290 41 324.6 324.7 290.8 326.9 0.64 39 391 7706 -24.5 -37.5 29 13.0 -26.4 289 39 325.3 325.3 290.7 326.7 0.39 40 380 7914 -25.5 -49.5 9 24.0 -27.9 285 35 326.6 326.6 290.9 327.0 0.11 41 370 8107 -27.1 -51.1 8 24.0 -29.3 282 32 327.0 327.0 291.0 327.3 0.09 42 360 8304 -28.7 -49.7 11 21.0 -30.6 279 31 327.4 327.4 291.1 327.9 0.11 43 355 8404 -29.1 -46.1 18 17.0 -30.8 279 35 328.2 328.2 291.4 328.9 0.17 44 352 8465 -29.3 -40.3 34 11.0 -30.6 278 37 328.7 328.8 291.7 329.9 0.32 45 350 8506 -29.5 -41.5 30 12.0 -30.9 278 38 329.0 329.0 291.7 330.1 0.29 46 347 8567 -30.1 -38.1 46 8.0 -31.2 277 40 329.0 329.1 291.9 330.5 0.41 47 345 8608 -30.3 -38.3 46 8.0 -31.3 277 42 329.2 329.3 291.9 330.8 0.41 48 344 8629 -30.3 -35.3 62 5.0 -31.0 277 42 329.5 329.6 292.2 331.6 0.55 49 337 8775 -31.5 -36.0 64 4.5 -32.1 276 47 329.8 329.9 292.2 331.8 0.52 50 332 8881 -32.3 -38.3 55 6.0 -33.0 275 50 330.1 330.2 292.2 331.7 0.42 51 327 8988 -33.1 -37.7 63 4.6 -33.7 273 50 330.5 330.6 292.3 332.2 0.46 52 325 9031 -32.9 -40.9 45 8.0 -33.8 272 51 331.3 331.4 292.4 332.6 0.33 53 320 9140 -33.7 -44.7 32 11.0 -34.7 270 51 331.7 331.7 292.4 332.6 0.22 54 312 9317 -35.3 -47.3 28 12.0 -36.3 267 49 331.9 331.9 292.4 332.6 0.17 55 310 9362 -35.5 -49.5 23 14.0 -36.5 267 48 332.2 332.2 292.4 332.7 0.13 56 300 9590 -36.5 -66.5 3 30.0 -37.8 270 49 333.9 333.9 292.8 334.0 0.02 57 250 10830 -44.9 -50.9 51 6.0 -45.2 265 78 339.3 339.3 294.3 339.9 0.14 58 200 12280 -57.9 -60.1 76 2.2 -57.9 260 96 341.1 341.1 294.6 341.3 0.06 59 191 12569 -58.5 -63.6 52 5.0 -58.6 260 98 344.6 344.6 295.4 344.7 0.04 60 150 14070 -61.9 -81.9 5 20.0 -62.0 260 72 363.4 363.4 299.4 363.5 0.00 61 116 15630 -70.5 -87.5 6 17.0 -70.6 260 64 375.2 375.2 301.5 375.2 0.00 62 100 16510 -71.5 -88.5 6 17.0 -71.6 275 46 389.6 389.6 303.8 389.6 0.00 63 90 17134 -69.5 -89.5 4 20.0 -69.6 292 36 405.5 405.5 305.9 405.5 0.00 64 74 18280 -76.3 -91.3 8 15.0 -76.3 240 22 414.5 414.5 307.0 414.5 0.00 65 70 18600 -75.7 -90.7 8 15.0 -75.7 265 19 422.4 422.4 308.0 422.4 0.00 66 61 19401 -74.1 -91.1 6 17.0 -74.2 256 11 443.0 443.0 310.2 443.0 0.00 67 60 19498 -71.9 -90.9 4 19.0 -72.0 260 11 450.0 450.0 310.8 450.0 0.00 68 59 19597 -71.9 -90.9 4 19.0 -72.0 264 13 452.1 452.1 311.1 452.1 0.00 69 57 19803 -68.5 -90.5 3 22.0 -68.7 270 17 464.3 464.3 312.1 464.3 0.00 70 50 20600 -62.9 -89.9 1 27.0 -63.3 325 5 495.3 495.3 314.6 495.3 0.00 71 44 21384 -64.1 -90.1 2 26.0 -64.5 151 3 510.8 510.8 315.7 510.8 0.00 72 41 21815 -63.9 -90.9 1 27.0 -64.3 162 8 521.7 521.7 316.4 521.7 0.00 73 40 21967 -62.7 -89.7 1 27.0 -63.2 175 10 528.4 528.4 316.8 528.4 0.00 74 39 22124 -59.7 -89.7 1 30.0 -60.4 222 10 539.8 539.8 317.5 539.8 0.00 75 36 22624 -59.3 -88.3 1 29.0 -60.2 266 13 553.4 553.4 318.3 553.4 0.00 76 32 23357 -61.5 -89.5 1 28.0 -62.2 21 11 566.4 566.4 319.0 566.5 0.00 77 30 23760 -57.9 -88.9 1 31.0 -59.0 45 14 586.8 586.8 320.0 586.8 0.00 78 25 24916 -55.9 -86.9 1 31.0 -57.6 83 11 623.9 624.0 321.6 624.0 0.01 79 24 25176 -56.5 -87.5 1 31.0 -58.2 76 13 629.5 629.5 321.9 629.6 0.01 80 20 26340 -54.1 -86.1 1 32.0 -56.5 95 14 670.6 670.6 323.4 670.7 0.01 81 19 26670 -53.9 -85.9 1 32.0 -56.5 106 15 681.1 681.1 323.8 681.2 0.01 82 18 27019 -52.7 -85.7 1 33.0 -55.6 135 15 695.5 695.5 324.3 695.6 0.01 83 17 27393 -48.9 -83.9 1 35.0 -53.2 178 15 719.2 719.2 325.0 719.3 0.02 84 16 27792 -48.7 -83.7 1 35.0 -53.2 250 10 732.4 732.4 325.4 732.6 0.02 85 15 28221 -45.3 -82.3 1 37.0 -51.3 268 13 757.3 757.3 326.1 757.6 0.03 86 15 28221 -46.1 -82.1 1 36.0 -51.8 268 13 754.7 754.7 326.1 754.9 0.03 87 11 30296 -44.1 -82.1 1 38.0 -51.8 244 18 831.9 832.0 328.0 832.3 0.04 88 10 30940 -41.7 -80.7 1 39.0 -51.1 265 28 863.9 863.9 328.7 864.5 0.06 89 9.7 31147 -40.7 -80.7 1 40.0 -50.7 265 29 875.2 875.2 329.0 875.8 0.06 90 9.3 31433 -41.1 -81.1 1 40.0 -51.1 265 31 884.3 884.3 329.1 884.9 0.06 91 8.8 31810 -38.3 -80.3 0 42.0 -50.2 265 33 909.2 909.3 329.6 910.0 0.07 92 8.5 32047 -39.7 -80.7 0 41.0 -51.0 265 34 912.8 912.8 329.7 913.5 0.07 93 7.2 33186 -37.5 -79.5 0 42.0 -50.9 265 40 966.2 966.3 330.7 967.3 0.10 94 7.0 33380 -38.1 -80.1 0 42.0 -51.2 265 41 971.5 971.6 330.7 972.6 0.09 95 6.6 33785 -38.3 -80.3 0 42.0 -51.7 987.2 987.2 331.0 988.3 0.10 TRP 116 15630 -70.5 -87.5 6 17.0 -70.6 260 64 375.2 375.2 301.5 375.2 0.00 WND 191 12569 -58.5 -63.6 52 5.0 -58.6 260 98 344.6 344.6 295.4 344.7 0.04 Sounding variables and indices 1000-500 mb thick: 5734.00 m Freezing level: 589.35 mb = 4598.11 m = 15085.49 ft Wetbulb zero: 672.55 mb = 3504.60 m = 11497.90 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 41.87 % Est. max temperature: 26.89 C = 80.41 F Sfc-Lift cond lev (LCL): 910.04 mb = 943.63 m = 3095.87 ft T: 15.20 C 700-500 lapse rate: 8.71 C/km ThetaE index: 9.10 C Layer 805.0- 796.0 mb Conv cond level (CCL): 664.27 mb = 3606.40 m = 11831.87 ft Mean mixing ratio: 11.14 g/kg Conv temperature: 42.50 C = 108.50 F Cap Strength: 11.41 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @300 mb: 4.91 C Lifted Index @700 mb: 8.95 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.90 C K Index: 10.70 Risk: None Sweat Index: 352.10 Risk: Showers and thunderstorms possible Energy Index: -0.85 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.55 J/kg Max Up Vert Vel: 7.94 m/s Conv Inhibition (B-): 965.47 J/kg Cap Strength: 11.23 C Lift Cond Lev (LCL): 896.56 mb = 1070.50 m = 3512.10 ft Lev Free Conv (LFC): 441.56 mb = 6811.26 m = 22346.40 ft Equ Level (EL): 401.56 mb = 7511.52 m = 24643.79 ft B at Equ Level: 29.23 J/kg Max Parcel Lev (MPL): 371.56 mb = 8076.50 m = 26497.38 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 980 313 130 6 -4.6 3.9 | 88 18 -18.0 -0.6 1 946 610 150 21 -10.5 18.2 | 120 28 -23.9 13.7 2 925 805 170 25 -4.3 24.6 | 139 27 -17.7 20.2 3 913 914 185 27 2.4 26.9 | 154 25 -11.0 22.5 4 881 1219 170 25 -4.3 24.6 | 139 27 -17.7 20.2 5 850 1525 175 27 -2.4 26.9 | 145 27 -15.7 22.5 6 820 1829 180 22 0.0 22.0 | 143 22 -13.4 17.6 7 791 2134 180 31 0.0 31.0 | 153 30 -13.4 26.6 8 763 2438 195 18 4.7 17.4 | 146 16 -8.7 12.9 9 736 2743 200 16 5.5 15.0 | 143 13 -7.9 10.6 10 700 3172 230 12 9.2 7.7 | 128 5 -4.2 3.3 11 684 3353 225 12 8.5 8.5 | 130 6 -4.9 4.0 12 659 3658 265 16 15.9 1.4 | 320 4 2.6 -3.1 13 634 3962 275 15 14.9 -1.3 | 345 6 1.6 -5.8 14 611 4267 255 14 13.5 3.6 | 349 1 0.2 -0.8 15 566 4877 275 17 16.9 -1.5 | 329 7 3.6 -5.9 16 500 5870 275 18 17.9 -1.6 | 323 8 4.6 -6.0 17 485 6096 275 22 21.9 -1.9 | 307 11 8.5 -6.4 18 447 6706 270 22 22.0 -0.0 | 297 10 8.6 -4.4 19 400 7540 290 42 39.5 -14.4 | 306 32 26.1 -18.8 20 396 7620 290 41 38.5 -14.0 | 306 31 25.2 -18.5 21 363 8230 280 29 28.6 -5.0 | 302 18 15.2 -9.5 22 333 8839 275 50 49.8 -4.4 | 284 37 36.4 -8.8 23 319 9144 270 51 51.0 -0.0 | 277 38 37.6 -4.4 24 306 9449 265 47 46.8 4.1 | 271 33 33.5 -0.3 25 300 9590 270 49 49.0 -0.0 | 277 36 35.6 -4.4 26 250 10830 265 78 77.7 6.8 | 268 64 64.3 2.4 27 200 12280 260 96 94.5 16.7 | 261 82 81.2 12.2 28 191 12569 260 98 96.5 17.0 | 261 84 83.1 12.6 29 184 12802 260 98 96.5 17.0 | 261 84 83.1 12.6 30 167 13411 275 95 94.6 -8.3 | 279 82 81.3 -12.7 31 151 14021 270 72 72.0 -0.0 | 274 59 58.6 -4.4 32 150 14070 260 72 70.9 12.5 | 262 58 57.5 8.1 33 124 15240 265 54 53.8 4.7 | 270 40 40.4 0.3 34 116 15630 260 64 63.0 11.1 | 262 50 49.7 6.7 35 112 15850 260 61 60.1 10.6 | 263 47 46.7 6.1 36 106 16154 275 69 68.7 -6.0 | 281 56 55.4 -10.5 37 100 16510 275 46 45.8 -4.0 | 285 34 32.5 -8.5 38 96 16764 275 46 45.8 -4.0 | 285 34 32.5 -8.5 39 91 17069 295 38 34.4 -16.1 | 314 29 21.1 -20.5 40 82 17678 265 16 15.9 1.4 | 320 4 2.6 -3.1 41 78 17983 245 18 16.3 7.6 | 223 4 2.9 3.2 42 74 18288 240 22 19.1 11.0 | 221 9 5.7 6.6 43 70 18593 250 29 27.3 9.9 | 248 15 13.9 5.5 44 70 18600 265 19 18.9 1.7 | 297 6 5.6 -2.8 45 67 18898 275 14 13.9 -1.2 | 354 6 0.6 -5.7 46 63 19202 245 10 9.1 4.2 | 87 4 -4.3 -0.2 47 60 19507 260 11 10.8 1.9 | 45 4 -2.5 -2.5 48 54 20117 280 22 21.7 -3.8 | 315 12 8.3 -8.3 49 52 20422 320 18 11.6 -13.8 | 6 18 -1.8 -18.2 50 50 20600 325 5 2.9 -4.1 | 51 14 -10.5 -8.5 51 49 20726 325 11 6.3 -9.0 | 28 15 -7.1 -13.5 52 44 21336 150 2 -1.0 1.7 | 79 15 -14.4 -2.7 53 40 21946 165 10 -2.6 9.7 | 108 17 -16.0 5.2 54 38 22250 255 10 9.7 2.6 | 63 4 -3.7 -1.9 55 36 22555 250 13 12.2 4.4 | 90 1 -1.2 0.0 56 33 23165 15 14 -3.6 -13.5 | 43 25 -17.0 -18.0 57 31 23470 25 10 -4.2 -9.1 | 52 22 -17.6 -13.5 58 30 23760 45 14 -9.9 -9.9 | 58 27 -23.3 -14.3 59 30 23774 50 13 -10.0 -8.4 | 61 27 -23.3 -12.8 60 27 24384 50 16 -12.3 -10.3 | 60 30 -25.6 -14.7 61 26 24689 75 16 -15.5 -4.1 | 73 30 -28.8 -8.6 62 25 24994 85 10 -10.0 -0.9 | 77 24 -23.3 -5.3 63 24 25298 70 15 -14.1 -5.1 | 71 29 -27.5 -9.6 64 22 25603 85 16 -15.9 -1.4 | 79 30 -29.3 -5.8 65 21 25908 60 16 -13.9 -8.0 | 65 30 -27.2 -12.4 66 20 26213 75 18 -17.4 -4.7 | 74 32 -30.8 -9.1 67 20 26340 95 14 -13.9 1.2 | 83 28 -27.3 -3.2 68 19 26822 110 15 -14.1 5.1 | 91 27 -27.5 0.7 69 17 27432 180 15 0.0 15.0 | 128 17 -13.4 10.6 70 16 27737 240 10 8.7 5.0 | 97 5 -4.7 0.6 71 15 28042 275 10 10.0 -0.9 | 33 6 -3.4 -5.3 72 15 28346 265 15 14.9 1.3 | 333 4 1.6 -3.1 73 14 28651 285 10 9.7 -2.6 | 28 8 -3.7 -7.0 74 13 29261 255 19 18.4 4.9 | 265 5 5.0 0.5 75 12 29566 240 10 8.7 5.0 | 97 5 -4.7 0.6 76 12 29870 220 17 10.9 13.0 | 164 9 -2.4 8.6 77 11 30175 240 16 13.9 8.0 | 188 4 0.5 3.6 78 10 30940 265 28 27.9 2.4 | 278 15 14.5 -2.0 79 7 33380 265 41 40.8 3.6 | 272 27 27.5 -0.9 Wind Parameters Mean winds (0-6000m): 221.6 at 18.8 knts Storm direction: 251.6 at 14.1 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 41.3 deg Storm rel helicity (0-3000m) pos: 237.2 neg: -68.5 tot: 168.7 m^2/s^2 ave: 56.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 4.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.59 Bulk Shear: 53.72 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 ------------------------------------------------------------------------------- 500 154 17 118 24| 21.6 0.0 21.6|142.7 0.0 142.7 285.4 0.87| 25.9 22.6 1000 168 22 133 25| 11.1 0.0 11.1|190.6 -45.4 145.2 145.2 0.57| 20.3 11.5 1500 171 23 137 25| 6.5 0.0 6.5|204.7 -50.4 154.4 102.9 0.51| 15.9 8.1 2000 174 24 140 25| 5.4 0.0 5.4|236.9 -53.6 183.3 91.7 0.44| 16.2 7.1 2500 177 23 141 23| 3.1 0.0 3.1|237.1 -65.1 172.0 68.8 0.35| 14.9 5.2 3000 181 21 142 21| 2.4 0.0 2.4|237.2 -68.5 168.7 56.2 0.29| 13.7 4.0 4000 194 19 149 17| 2.6 0.5 3.1|241.8 -68.7 173.1 43.3 0.33| 12.7 4.2 5000 208 19 159 13| 2.6 0.4 3.0|242.2 -69.5 172.7 34.5 0.31| 10.8 3.3 6000 222 19 175 10| 2.2 0.4 2.6|242.2 -77.9 164.3 27.4 0.26| 9.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250416.12.gif