UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 26 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 111 SFC 977 313 21.4 18.4 83 3.0 19.4 140 10 296.5 299.0 293.4 336.2 13.76 2 925 785 17.2 17.1 99 0.1 17.1 145 23 296.9 299.3 293.2 335.6 13.38 3 913 896 16.4 16.4 100 0.0 16.4 145 25 297.2 299.5 293.0 334.7 12.96 4 902 1000 16.2 14.8 91 1.4 15.3 152 27 298.0 300.2 292.3 332.4 11.81 5 901 1009 16.4 13.3 82 3.1 14.4 153 27 298.3 300.3 291.6 329.5 10.71 6 899 1028 18.2 9.2 56 9.0 12.7 154 28 300.4 301.8 290.1 324.4 8.15 7 897 1047 17.8 9.8 59 8.0 12.9 156 28 300.1 301.7 290.3 325.2 8.51 8 892 1095 19.4 0.4 28 19.0 9.4 160 29 302.3 303.1 287.3 315.7 4.41 9 891 1105 19.8 -0.2 26 20.0 9.3 161 29 302.8 303.6 287.3 315.7 4.23 10 884 1173 19.6 -1.4 24 21.0 8.9 166 31 303.3 304.0 287.2 315.2 3.90 11 881 1202 19.4 0.4 28 19.0 9.3 169 32 303.3 304.2 287.8 317.0 4.47 12 878 1232 19.0 7.0 46 12.0 11.9 170 32 303.2 304.6 290.2 324.7 7.17 13 873 1281 18.6 8.6 52 10.0 12.5 170 31 303.3 304.8 291.0 327.4 8.05 14 870 1310 18.4 7.4 49 11.0 11.9 170 30 303.4 304.8 290.5 325.7 7.44 15 866 1350 18.0 7.0 49 11.0 11.5 170 30 303.4 304.7 290.3 325.2 7.27 16 856 1449 16.8 11.8 72 5.0 13.6 170 28 303.1 305.0 292.7 333.5 10.21 17 853 1479 16.0 14.5 91 1.5 15.0 170 28 302.6 304.9 294.0 338.9 12.26 18 850 1509 16.0 14.5 91 1.5 15.0 170 27 302.9 305.2 294.1 339.4 12.31 19 846 1549 16.0 13.7 86 2.3 14.5 168 27 303.3 305.5 293.9 338.1 11.73 20 826 1752 14.8 13.6 93 1.2 14.0 159 27 304.1 306.3 294.3 339.7 11.94 21 806 1960 14.4 11.5 83 2.9 12.6 157 28 305.8 307.8 293.8 337.8 10.64 22 768 2366 11.2 10.2 94 1.0 10.6 164 25 306.6 308.6 293.7 337.5 10.23 23 758 2476 10.6 9.4 92 1.2 9.9 170 22 307.1 309.0 293.5 336.8 9.82 24 756 2498 11.6 6.8 72 4.8 8.7 174 21 308.5 310.0 292.7 333.6 8.23 25 753 2531 12.0 6.0 67 6.0 8.5 179 20 309.3 310.7 292.6 333.2 7.81 26 751 2554 11.8 5.8 67 6.0 8.2 182 19 309.3 310.7 292.5 332.9 7.72 27 748 2587 12.0 4.0 58 8.0 7.4 187 18 309.8 311.1 292.0 330.9 6.83 28 746 2610 12.4 2.4 50 10.0 6.8 190 17 310.5 311.7 291.6 329.5 6.11 29 744 2632 14.0 -1.0 36 15.0 6.0 194 17 312.5 313.4 291.0 327.5 4.78 30 739 2689 14.4 -0.6 36 15.0 6.3 202 15 313.5 314.5 291.5 329.2 4.96 31 730 2793 14.2 1.2 41 13.0 6.9 213 12 314.4 315.5 292.4 332.5 5.72 32 711 3015 12.8 -3.2 33 16.0 4.5 227 10 315.3 316.1 291.4 328.8 4.25 33 700 3146 11.6 -2.4 38 14.0 4.3 235 8 315.3 316.2 291.7 329.9 4.58 34 680 3387 9.4 -2.6 43 12.0 3.2 270 5 315.5 316.4 291.8 330.3 4.65 35 666 3559 8.2 -4.8 39 13.0 1.8 270 8 316.0 316.8 291.4 329.0 4.02 36 599 4420 0.0 -9.0 51 9.0 -3.9 268 15 316.3 316.9 290.8 326.8 3.23 37 597 4447 -0.3 -9.3 51 9.0 -4.2 270 16 316.2 316.8 290.7 326.5 3.17 38 583 4636 -1.9 -12.9 43 11.0 -6.2 279 20 316.5 317.0 290.1 324.5 2.43 39 579 4691 -2.3 -14.3 39 12.0 -6.8 278 20 316.7 317.1 289.9 323.9 2.18 40 571 4801 -2.9 -20.9 24 18.0 -8.7 277 22 317.2 317.5 289.2 321.5 1.27 41 560 4955 -4.1 -25.1 18 21.0 -10.1 275 24 317.6 317.8 288.9 320.7 0.89 42 549 5111 -5.7 -25.7 19 20.0 -11.2 273 26 317.5 317.7 288.9 320.5 0.86 43 544 5183 -5.9 -27.9 16 22.0 -11.6 273 27 318.1 318.2 288.9 320.6 0.71 44 534 5328 -5.5 -36.5 7 31.0 -12.1 271 29 320.3 320.3 289.2 321.4 0.31 45 512 5656 -8.3 -40.3 6 32.0 -14.3 273 24 320.7 320.8 289.2 321.6 0.22 46 500 5840 -8.9 -45.9 3 37.0 -14.9 275 18 322.2 322.2 289.6 322.7 0.13 47 497 5887 -8.9 -45.9 3 37.0 -15.0 271 18 322.7 322.8 289.8 323.2 0.13 48 463 6432 -12.1 -47.1 4 35.0 -17.4 255 21 325.4 325.4 290.5 325.8 0.12 49 400 7530 -21.3 -51.3 5 30.0 -24.5 255 30 327.3 327.3 291.0 327.6 0.08 50 394 7641 -22.3 -49.3 7 27.0 -25.3 255 30 327.4 327.4 291.1 327.8 0.11 51 387 7772 -23.1 -54.1 4 31.0 -26.1 255 31 328.1 328.1 291.2 328.3 0.06 52 326 9002 -32.9 -53.9 10 21.0 -34.4 259 37 331.0 331.1 292.1 331.4 0.08 53 300 9580 -37.7 -48.7 31 11.0 -38.5 255 46 332.2 332.3 292.5 332.8 0.15 54 299 9603 -37.9 -47.9 34 10.0 -38.7 255 46 332.3 332.3 292.5 332.9 0.17 55 290 9814 -39.3 -57.3 13 18.0 -40.2 257 45 333.2 333.2 292.6 333.4 0.06 56 279 10080 -41.3 -56.3 18 15.0 -42.0 260 44 334.0 334.0 292.9 334.3 0.07 57 250 10820 -46.9 -54.9 40 8.0 -47.2 270 72 336.3 336.4 293.5 336.7 0.09 58 228 11421 -50.7 -61.6 26 10.9 -51.0 275 73 339.5 339.5 294.3 339.7 0.04 59 200 12260 -56.1 -71.1 14 15.0 -56.3 270 55 343.9 343.9 295.3 344.0 0.01 60 154 13889 -64.7 -77.7 15 13.0 -64.8 270 60 355.9 355.9 297.9 356.0 0.01 61 150 14050 -64.3 -81.3 8 17.0 -64.4 265 58 359.3 359.3 298.5 359.3 0.00 62 100 16510 -66.7 -88.7 3 22.0 -66.8 260 52 398.9 398.9 305.0 398.9 0.00 63 77 18060 -74.3 -90.3 7 16.0 -74.3 248 29 414.0 414.0 307.0 414.0 0.00 64 74 18292 -71.9 -89.9 5 18.0 -72.0 235 24 423.8 423.8 308.2 423.8 0.00 65 70 18620 -71.5 -90.5 4 19.0 -71.6 210 21 431.4 431.4 309.0 431.4 0.00 66 65 19059 -71.1 -90.1 4 19.0 -71.2 202 13 441.5 441.5 310.0 441.5 0.00 67 61 19433 -73.3 -90.3 6 17.0 -73.4 190 11 444.7 444.7 310.3 444.7 0.00 68 57 19831 -72.5 -91.5 4 19.0 -72.6 210 10 455.3 455.3 311.3 455.3 0.00 69 54 20153 -67.3 -90.3 2 23.0 -67.5 129 12 474.3 474.3 313.0 474.3 0.00 70 53 20266 -67.9 -90.9 2 23.0 -68.1 164 17 475.5 475.5 313.1 475.5 0.00 71 52 20381 -67.5 -91.5 2 24.0 -67.7 199 22 479.0 479.0 313.4 479.0 0.00 72 51 20499 -64.7 -90.7 2 26.0 -65.0 247 15 488.2 488.2 314.1 488.3 0.00 73 50 20620 -63.5 -89.5 2 26.0 -63.8 300 1 493.8 493.8 314.5 493.9 0.00 74 47 21002 -62.5 -89.5 1 27.0 -63.0 349 2 505.1 505.1 315.3 505.1 0.00 75 36 22659 -60.3 -89.3 1 29.0 -61.0 85 17 550.8 550.8 318.1 550.8 0.00 76 33 23207 -56.9 -87.9 1 31.0 -58.1 93 10 573.7 573.7 319.3 573.7 0.01 77 30 23810 -57.7 -87.7 1 30.0 -58.9 95 8 587.3 587.3 320.0 587.4 0.01 78 29 24023 -57.9 -87.9 1 30.0 -59.1 99 10 592.5 592.5 320.3 592.5 0.01 79 21 26083 -52.1 -85.1 1 33.0 -54.9 302 13 667.3 667.3 323.3 667.4 0.01 80 20 26400 -49.7 -84.7 1 35.0 -53.3 355 10 684.0 684.1 323.9 684.2 0.02 81 19 26738 -47.3 -83.3 1 36.0 -51.8 355 10 701.6 701.6 324.5 701.8 0.02 82 18 27096 -46.5 -82.5 1 36.0 -51.4 18 10 715.1 715.1 324.9 715.3 0.02 83 14 28771 -45.1 -82.1 1 37.0 -51.4 250 10 773.1 773.1 326.5 773.4 0.03 84 13 29265 -45.9 -82.9 1 37.0 -52.2 269 23 786.9 786.9 326.9 787.2 0.03 85 11 30386 -42.5 -81.5 1 39.0 -51.0 291 18 837.8 837.8 328.1 838.2 0.05 86 10 31030 -42.3 -81.3 1 39.0 -51.4 305 19 861.6 861.7 328.7 862.2 0.05 87 9.7 31237 -41.9 -80.9 1 39.0 -51.3 306 20 870.7 870.7 328.8 871.3 0.06 88 9.2 31597 -41.3 -81.3 1 40.0 -51.2 307 21 886.3 886.3 329.2 886.9 0.06 89 8.8 31899 -42.7 -81.7 1 39.0 -52.1 309 22 892.2 892.2 329.3 892.8 0.06 90 8.6 32054 -42.7 -81.7 1 39.0 -52.2 309 23 898.1 898.1 329.4 898.7 0.06 91 7.3 33179 -36.1 -79.1 0 43.0 -50.3 314 27 968.1 968.2 330.7 969.3 0.11 92 7.0 33470 -37.5 -79.5 0 42.0 -51.0 315 28 974.0 974.1 330.8 975.2 0.10 93 6.5 33980 -38.5 -80.5 0 42.0 -51.8 990.7 990.7 331.1 991.7 0.09 94 5.9 34650 -35.7 -78.7 0 43.0 -51.3 1030.6 1030.7 331.6 1032.3 0.14 TRP 154 13889 -64.7 -77.7 15 13.0 -64.8 270 60 355.9 355.9 297.9 356.0 0.01 WND 228 11421 -50.7 -61.6 26 10.9 -51.0 275 73 339.5 339.5 294.3 339.7 0.04 Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 599.00 mb = 4420.28 m = 14502.05 ft Wetbulb zero: 645.05 mb = 3818.58 m = 12528.00 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 51.31 % Est. max temperature: 28.92 C = 84.06 F Sfc-Lift cond lev (LCL): 934.98 mb = 692.38 m = 2271.56 ft T: 18.02 C 700-500 lapse rate: 7.61 C/km ThetaE index: 12.16 C Layer 806.0- 739.0 mb Conv cond level (CCL): 777.20 mb = 2266.03 m = 7434.38 ft Mean mixing ratio: 11.40 g/kg Conv temperature: 31.27 C = 88.29 F Cap Strength: 7.62 C Lifted Index: 1.66 C Risk: Showers probable Lifted Index @300 mb: 1.66 C Lifted Index @700 mb: 6.78 C Showalter Index: -1.86 C Risk: Thunderstorms probable Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 23.40 C K Index: 25.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 391.74 Risk: Showers and thunderstorms possible Energy Index: -3.18 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.27 J/kg Max Up Vert Vel: 7.78 m/s Conv Inhibition (B-): 45705.57 J/kg Cap Strength: 7.52 C Lift Cond Lev (LCL): 873.90 mb = 1271.82 m = 4172.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 246 at 15 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 ---------------------------------------------------------- 0 977 313 140 10 -6.4 7.7 | 94 20 -20.0 1.5 1 944 610 135 21 -14.8 14.8 | 107 30 -28.4 8.7 2 925 785 145 23 -13.2 18.8 | 115 30 -26.7 12.7 3 911 914 145 25 -14.3 20.5 | 117 31 -27.9 14.3 4 879 1219 170 32 -5.6 31.5 | 143 32 -19.1 25.4 5 850 1509 170 27 -4.7 26.6 | 138 27 -18.2 20.4 6 818 1829 155 27 -11.4 24.5 | 126 31 -25.0 18.3 7 789 2134 160 30 -10.3 28.2 | 133 32 -23.8 22.0 8 761 2438 165 23 -6.0 22.2 | 129 25 -19.5 16.1 9 734 2743 210 13 6.5 11.3 | 126 9 -7.0 5.1 10 700 3146 235 8 6.6 4.6 | 77 7 -7.0 -1.6 11 682 3353 270 5 5.0 -0.0 | 54 11 -8.5 -6.1 12 657 3658 270 9 9.0 -0.0 | 36 8 -4.5 -6.1 13 632 3962 275 13 13.0 -1.1 | 5 7 -0.6 -7.3 14 609 4267 260 13 12.8 2.3 | 11 4 -0.7 -3.9 15 586 4572 280 19 18.7 -3.3 | 331 11 5.2 -9.4 16 564 4877 275 23 22.9 -2.0 | 311 12 9.4 -8.2 17 523 5486 270 31 31.0 -0.0 | 289 19 17.5 -6.1 18 503 5791 275 18 17.9 -1.6 | 330 9 4.4 -7.7 19 500 5840 275 18 17.9 -1.6 | 330 9 4.4 -7.7 20 483 6096 255 18 17.4 4.7 | 291 4 3.8 -1.5 21 400 7530 255 30 29.0 7.8 | 264 16 15.4 1.6 22 395 7620 255 30 29.0 7.8 | 264 16 15.4 1.6 23 319 9144 260 38 37.4 6.6 | 269 24 23.9 0.5 24 300 9580 255 46 44.4 11.9 | 259 31 30.9 5.8 25 280 10058 260 43 42.3 7.5 | 267 29 28.8 1.3 26 256 10668 270 68 68.0 -0.0 | 276 55 54.5 -6.1 27 250 10820 270 72 72.0 -0.0 | 276 59 58.5 -6.1 28 228 11421 275 73 72.7 -6.4 | 282 60 59.2 -12.5 29 222 11582 275 73 72.7 -6.4 | 282 60 59.2 -12.5 30 200 12260 270 55 55.0 -0.0 | 278 42 41.5 -6.1 31 193 12497 275 54 53.8 -4.7 | 285 42 40.2 -10.9 32 154 13889 270 60 60.0 -0.0 | 278 47 46.5 -6.1 33 151 14021 270 65 65.0 -0.0 | 277 52 51.5 -6.1 34 150 14050 265 58 57.8 5.1 | 271 44 44.2 -1.1 35 136 14630 260 55 54.2 9.6 | 265 41 40.6 3.4 36 130 14935 265 69 68.7 6.0 | 270 55 55.2 -0.1 37 123 15240 270 60 60.0 -0.0 | 278 47 46.5 -6.1 38 111 15850 260 66 65.0 11.5 | 264 52 51.4 5.3 39 100 16510 260 52 51.2 9.0 | 266 38 37.7 2.9 40 96 16764 260 52 51.2 9.0 | 266 38 37.7 2.9 41 82 17678 270 38 38.0 -0.0 | 284 25 24.5 -6.1 42 74 18288 235 24 19.7 13.8 | 219 10 6.1 7.6 43 70 18593 205 18 7.6 16.3 | 150 12 -5.9 10.2 44 70 18620 210 21 10.5 18.2 | 166 12 -3.0 12.0 45 67 18898 215 15 8.6 12.3 | 141 8 -4.9 6.1 46 63 19202 190 11 1.9 10.8 | 112 13 -11.6 4.7 47 60 19507 190 11 1.9 10.8 | 112 13 -11.6 4.7 48 57 19812 220 10 6.4 7.7 | 102 7 -7.1 1.5 49 54 20117 115 10 -9.1 4.2 | 85 23 -22.6 -1.9 50 52 20422 210 24 12.0 20.8 | 174 15 -1.5 14.6 51 50 20620 300 1 0.9 -0.5 | 62 14 -12.7 -6.6 52 49 20726 225 22 15.6 15.6 | 192 10 2.0 9.4 53 47 21031 0 0 -0.0 -0.0 | 66 15 -13.5 -6.1 54 45 21336 35 7 -4.0 -5.7 | 56 21 -17.6 -11.9 55 42 21641 40 13 -8.4 -10.0 | 54 27 -21.9 -16.1 56 40 21946 45 13 -9.2 -9.2 | 56 27 -22.7 -15.3 57 39 22250 25 19 -8.0 -17.2 | 43 32 -21.6 -23.4 58 37 22555 60 20 -17.3 -10.0 | 62 35 -30.9 -16.1 59 35 22860 125 11 -9.0 6.3 | 90 23 -22.6 0.2 60 33 23165 100 10 -9.8 1.7 | 79 24 -23.4 -4.4 61 32 23470 60 12 -10.4 -6.0 | 63 27 -23.9 -12.1 62 30 23810 95 8 -8.0 0.7 | 76 22 -21.5 -5.5 63 29 24079 100 10 -9.8 1.7 | 79 24 -23.4 -4.4 64 27 24384 115 12 -10.9 5.1 | 87 24 -24.4 -1.1 65 25 24994 0 0 -0.0 -0.0 | 66 15 -13.5 -6.1 66 21 26213 295 15 13.6 -6.3 | 360 12 0.0 -12.5 67 20 26400 355 10 0.9 -10.0 | 38 20 -12.7 -16.1 68 19 26822 355 10 0.9 -10.0 | 38 20 -12.7 -16.1 69 17 27432 45 11 -7.8 -7.8 | 57 25 -21.3 -13.9 70 16 28042 105 10 -9.7 2.6 | 81 23 -23.2 -3.6 71 14 28651 245 6 5.4 2.5 | 66 9 -8.1 -3.6 72 12 29566 280 31 30.5 -5.4 | 304 21 17.0 -11.5 73 12 29870 280 17 16.7 -3.0 | 341 10 3.2 -9.1 74 10 31030 305 19 15.6 -10.9 | 353 17 2.0 -17.0 75 7 33470 315 28 19.8 -19.8 | 346 27 6.3 -25.9 Wind Parameters Mean winds (0-6000m): 215.6 at 19.8 knts Storm direction: 245.6 at 14.9 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -38.8 deg Storm rel helicity (0-3000m) pos: 230.6 neg: -93.3 tot: 137.4 m^2/s^2 ave: 45.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.41 Bulk Shear: 74.20 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 ------------------------------------------------------------------------------- 500 139 18 106 27| 13.9 0.0 13.9| 69.5 0.0 69.5 139.0 0.63| 16.1 10.1 1000 151 23 120 29| 11.5 0.0 11.5|191.9 -3.6 188.3 188.3 0.74| 16.8 12.4 1500 157 25 125 29| 7.6 2.7 10.3|191.9 -61.2 130.7 87.2 0.39| 14.6 5.7 2000 157 26 127 29| 5.9 2.0 7.9|217.4 -65.2 152.2 76.1 0.38| 12.9 4.9 2500 160 24 128 27| 4.2 1.6 5.9|230.6 -77.6 153.1 61.2 0.25| 14.8 3.7 3000 164 22 127 24| 3.1 1.3 4.4|230.6 -93.3 137.4 45.8 0.12| 14.0 1.7 4000 175 19 129 20| 3.0 0.6 3.6|231.1-108.9 122.2 30.5 0.02| 11.9 0.3 5000 197 19 148 15| 3.3 0.4 3.7|231.1-141.6 89.5 17.9 -0.08| 11.3 -0.9 6000 216 20 169 10| 1.9 0.6 2.5|257.9-153.6 104.4 17.4 -0.05| 11.3 -0.6 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250426.12.gif