UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 25 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 77 SFC 974 313 27.4 20.4 66 7.0 22.4 175 15 302.8 305.7 296.5 349.2 15.68 2 925 763 22.6 18.8 79 3.8 19.9 135 21 302.4 305.2 295.8 346.5 14.93 3 906 944 20.8 18.6 87 2.2 19.3 135 21 302.4 305.1 295.9 346.9 15.05 4 851 1484 16.8 16.4 97 0.4 16.5 154 18 303.6 306.2 295.5 345.0 13.92 5 850 1494 16.8 16.2 96 0.6 16.4 155 18 303.7 306.3 295.4 344.6 13.76 6 834 1656 15.8 15.5 98 0.3 15.6 151 17 304.3 306.8 295.3 344.3 13.40 7 832 1676 15.8 15.5 98 0.3 15.6 150 17 304.6 307.0 295.4 344.6 13.43 8 805 1957 15.0 13.3 90 1.7 13.9 147 19 306.6 308.8 295.0 342.8 12.01 9 767 2365 12.0 11.8 99 0.2 11.9 146 14 307.6 309.8 294.8 342.1 11.42 10 765 2387 12.8 9.6 81 3.2 10.8 146 14 308.7 310.6 294.0 338.7 9.86 11 763 2409 13.2 9.6 79 3.6 10.9 146 14 309.4 311.2 294.2 339.5 9.89 12 761 2431 13.2 9.8 80 3.4 11.0 145 13 309.6 311.5 294.4 340.3 10.05 13 751 2542 13.4 6.4 63 7.0 9.2 148 10 311.0 312.5 293.3 335.8 8.06 14 749 2565 13.4 5.4 58 8.0 8.6 149 10 311.2 312.7 292.9 334.5 7.53 15 742 2644 14.4 -9.6 18 24.0 3.5 152 8 313.2 313.6 289.1 321.2 2.48 16 728 2805 13.8 -16.2 11 30.0 1.9 160 5 314.2 314.5 288.5 319.2 1.48 17 719 2910 13.4 -19.6 8 33.0 1.1 168 5 314.9 315.1 288.3 318.7 1.12 18 700 3135 11.6 -20.4 9 32.0 0.0 185 6 315.3 315.5 288.4 319.0 1.08 19 638 3901 4.8 -22.2 12 27.0 -4.1 193 14 316.1 316.3 288.6 319.5 1.01 20 569 4821 -3.3 -13.3 46 10.0 -7.2 250 17 317.1 317.5 290.3 325.0 2.41 21 568 4835 -3.5 -13.5 46 10.0 -7.3 251 17 317.0 317.5 290.2 324.8 2.37 22 551 5074 -5.7 -9.4 75 3.7 -7.2 260 18 317.2 317.8 291.2 328.2 3.40 23 550 5089 -5.7 -8.7 79 3.0 -7.0 260 19 317.3 318.0 291.5 329.0 3.60 24 540 5232 -6.9 -8.4 89 1.5 -7.5 264 20 317.6 318.3 291.6 329.7 3.76 25 528 5408 -7.7 -10.6 80 2.9 -8.9 269 21 318.6 319.3 291.5 329.2 3.23 26 512 5647 -9.1 -11.3 84 2.2 -10.0 275 23 319.8 320.4 291.7 330.1 3.15 27 504 5768 -9.7 -12.7 79 3.0 -10.9 278 24 320.5 321.0 291.7 330.0 2.86 28 500 5830 -9.9 -15.9 61 6.0 -12.0 280 25 321.0 321.4 291.3 328.4 2.21 29 499 5845 -10.1 -16.1 61 6.0 -12.2 280 25 320.9 321.3 291.2 328.2 2.18 30 495 5907 -10.5 -16.5 61 6.0 -12.6 280 27 321.2 321.6 291.2 328.3 2.13 31 493 5939 -10.7 -21.7 40 11.0 -13.9 280 28 321.3 321.6 290.6 326.0 1.37 32 484 6080 -11.7 -23.7 36 12.0 -15.0 280 31 321.8 322.0 290.5 325.8 1.17 33 482 6112 -11.9 -20.9 47 9.0 -14.6 280 32 321.9 322.2 290.9 327.0 1.50 34 480 6144 -11.9 -21.9 43 10.0 -14.8 279 32 322.3 322.5 290.9 327.0 1.38 35 479 6160 -11.9 -26.9 28 15.0 -15.7 279 32 322.5 322.6 290.5 325.6 0.88 36 478 6176 -12.1 -25.1 33 13.0 -15.6 279 33 322.4 322.6 290.6 326.1 1.04 37 473 6256 -12.5 -27.5 27 15.0 -16.2 277 33 322.9 323.1 290.5 325.9 0.85 38 468 6337 -13.1 -27.1 30 14.0 -16.6 276 34 323.1 323.3 290.6 326.3 0.89 39 467 6353 -13.1 -24.1 39 11.0 -16.1 276 34 323.3 323.5 291.0 327.4 1.17 40 465 6386 -13.1 -20.1 56 7.0 -15.3 275 34 323.7 324.0 291.6 329.4 1.67 41 460 6468 -13.3 -22.3 47 9.0 -15.9 274 35 324.5 324.7 291.5 329.3 1.39 42 453 6585 -13.9 -18.9 66 5.0 -15.5 272 36 325.1 325.5 292.2 331.7 1.90 43 449 6652 -14.5 -19.5 66 5.0 -16.0 271 36 325.2 325.6 292.1 331.5 1.82 44 445 6720 -14.7 -20.7 60 6.0 -16.5 270 37 325.8 326.1 292.1 331.5 1.65 45 443 6754 -14.5 -20.5 60 6.0 -16.3 269 37 326.5 326.8 292.3 332.3 1.69 46 429 6997 -15.9 -23.9 50 8.0 -18.1 265 39 327.7 328.0 292.3 332.3 1.29 47 401 7502 -20.3 -25.0 66 4.7 -21.5 265 41 328.4 328.6 292.4 332.8 1.25 48 400 7520 -20.5 -25.5 64 5.0 -21.7 265 41 328.3 328.6 292.4 332.6 1.20 49 389 7725 -21.9 -27.9 58 6.0 -23.2 267 42 329.1 329.3 292.4 332.7 0.99 50 385 7801 -22.5 -30.5 48 8.0 -24.1 268 43 329.3 329.5 292.3 332.2 0.78 51 384 7820 -22.7 -33.7 36 11.0 -24.7 268 43 329.3 329.4 292.1 331.4 0.58 52 383 7839 -22.7 -32.7 40 10.0 -24.6 268 43 329.6 329.7 292.2 331.9 0.64 53 382 7858 -22.9 -36.9 27 14.0 -25.2 269 44 329.5 329.6 292.0 331.1 0.42 54 380 7897 -23.1 -34.1 36 11.0 -25.1 269 44 329.8 329.9 292.2 331.8 0.56 55 300 9580 -36.1 -58.1 9 22.0 -37.3 275 53 334.5 334.5 293.0 334.7 0.05 56 250 10820 -45.3 -56.3 28 11.0 -45.7 265 67 338.7 338.7 294.1 339.0 0.07 57 200 12270 -55.9 -60.0 60 4.1 -56.0 260 94 344.2 344.3 295.4 344.5 0.06 58 173 13181 -63.4 -69.9 41 6.5 -63.4 265 109 346.5 346.5 295.8 346.5 0.02 59 168 13361 -64.9 -71.9 37 7.0 -65.0 270 104 346.9 346.9 296.0 346.9 0.01 60 150 14060 -61.7 -84.7 3 23.0 -61.9 260 70 363.8 363.8 299.4 363.8 0.00 61 100 16520 -69.9 -88.9 5 19.0 -70.0 270 52 392.7 392.7 304.2 392.7 0.00 62 90 17145 -73.1 -90.1 6 17.0 -73.2 272 50 398.3 398.3 305.0 398.3 0.00 63 88 17277 -72.1 -90.1 5 18.0 -72.2 272 49 402.9 402.9 305.6 402.9 0.00 64 83 17621 -73.9 -89.9 7 16.0 -73.9 274 47 406.0 406.0 306.0 406.0 0.00 65 78 17988 -70.7 -90.7 4 20.0 -70.8 275 45 419.9 419.9 307.7 419.9 0.00 66 74 18300 -71.9 -90.9 4 19.0 -72.0 279 31 423.8 423.8 308.2 423.8 0.00 67 72 18463 -70.5 -90.5 4 20.0 -70.6 271 24 430.1 430.1 308.9 430.1 0.00 68 70 18630 -71.1 -90.1 4 19.0 -71.2 285 22 432.3 432.3 309.1 432.3 0.00 69 68 18801 -71.5 -90.5 4 19.0 -71.6 287 22 435.0 435.0 309.4 435.0 0.00 70 67 18888 -70.1 -91.1 3 21.0 -70.2 287 22 439.9 439.9 309.8 439.9 0.00 71 65 19067 -71.1 -91.1 4 20.0 -71.2 289 22 441.5 441.5 310.0 441.5 0.00 72 63 19253 -68.3 -91.3 2 23.0 -68.5 287 21 451.7 451.7 311.0 451.7 0.00 73 61 19445 -68.9 -91.9 2 23.0 -69.1 278 20 454.5 454.5 311.3 454.5 0.00 74 59 19645 -67.1 -92.1 2 25.0 -67.3 280 19 462.9 462.9 312.0 462.9 0.00 75 59 19645 -64.7 -91.7 1 27.0 -65.0 280 19 468.3 468.3 312.5 468.3 0.00 76 57 19855 -63.9 -90.9 1 27.0 -64.2 304 19 474.8 474.8 313.0 474.8 0.00 77 52 20413 -66.5 -90.5 2 24.0 -66.7 64 19 481.3 481.3 313.5 481.4 0.00 78 50 20650 -65.5 -90.5 2 25.0 -65.8 95 18 489.1 489.1 314.1 489.1 0.00 79 47 21028 -64.9 -90.9 2 26.0 -65.3 119 12 499.3 499.3 314.9 499.3 0.00 80 46 21160 -62.5 -90.5 1 28.0 -63.0 106 10 508.2 508.2 315.5 508.2 0.00 81 42 21724 -61.9 -89.9 1 28.0 -62.4 73 11 523.1 523.1 316.5 523.1 0.00 82 34 23050 -56.9 -88.9 1 32.0 -58.0 25 10 568.8 568.8 319.1 568.8 0.00 83 31 23633 -59.1 -89.1 1 30.0 -60.1 60 15 578.1 578.1 319.6 578.1 0.00 84 30 23840 -57.3 -89.3 1 32.0 -58.6 135 7 588.4 588.4 320.0 588.5 0.00 85 28 24280 -52.9 -86.9 1 34.0 -55.0 139 6 612.4 612.4 321.2 612.4 0.01 86 26 24756 -53.7 -86.7 1 33.0 -55.8 55 10 623.2 623.2 321.6 623.3 0.01 87 20 26460 -48.5 -85.5 1 37.0 -52.5 255 8 687.7 687.7 324.0 687.8 0.01 88 16 27945 -45.5 -84.5 0 39.0 -51.2 253 15 742.8 742.8 325.7 743.0 0.02 89 14 28849 -39.9 -80.9 0 41.0 -48.7 276 19 790.7 790.8 327.0 791.1 0.04 90 13 29356 -41.5 -82.5 0 41.0 -49.8 279 20 802.1 802.1 327.3 802.4 0.03 91 12 29903 -39.1 -81.1 0 42.0 -49.0 258 16 829.2 829.2 328.0 829.6 0.05 92 11 30501 -39.3 -81.3 0 42.0 -49.5 270 18 849.4 849.4 328.4 849.8 0.05 93 10 31160 -36.1 -79.1 0 43.0 -48.6 260 20 884.8 884.8 329.1 885.6 0.08 94 9.4 31589 -36.9 -78.9 0 42.0 -49.3 266 23 897.5 897.6 329.4 898.4 0.08 95 8.0 32709 -35.1 -78.1 0 43.0 -49.4 282 31 947.1 947.1 330.3 948.3 0.11 96 7.7 32975 -36.5 -79.5 0 43.0 -50.1 286 32 951.9 951.9 330.4 952.9 0.09 97 7.0 33640 -33.3 -77.3 0 44.0 -49.5 295 37 991.4 991.5 331.1 993.1 0.15 98 6.8 33844 -31.5 -75.5 0 44.0 -49.0 1007.1 1007.3 331.3 1009.6 0.20 99 6.6 34056 -31.3 -75.3 0 44.0 -49.1 1016.6 1016.7 331.5 1019.2 0.21 100 6.5 34164 -29.5 -74.5 0 45.0 -48.6 1028.7 1028.8 331.6 1031.7 0.24 TRP 168 13361 -64.9 -71.9 37 7.0 -65.0 270 104 346.9 346.9 296.0 346.9 0.01 WND 173 13181 -63.4 -69.9 41 6.5 -63.4 265 109 346.5 346.5 295.8 346.5 0.02 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 597.11 mb = 4446.08 m = 14586.70 ft Wetbulb zero: 699.71 mb = 3138.48 m = 10296.72 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 56.95 % Est. max temperature: 29.71 C = 85.48 F Sfc-Lift cond lev (LCL): 879.83 mb = 1196.57 m = 3925.71 ft T: 18.93 C 700-500 lapse rate: 7.98 C/km ThetaE index: 21.57 C Layer 751.0- 700.0 mb Conv cond level (CCL): 865.61 mb = 1337.13 m = 4386.86 ft Mean mixing ratio: 15.05 g/kg Conv temperature: 27.88 C = 82.18 F Cap Strength: 2.57 C Lifted Index: -5.94 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -6.18 C Lifted Index @700 mb: 1.80 C Showalter Index: -4.94 C Risk: Severe thunderstorms possible Total Totals Index: 52.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 26.10 C K Index: 10.90 Risk: None Sweat Index: 458.79 Risk: Severe Thunderstorms possible Energy Index: -3.22 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1734.32 J/kg Max Up Vert Vel: 58.90 m/s Conv Inhibition (B-): 2.24 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 874.47 mb = 1249.35 m = 4098.86 ft Lev Free Conv (LFC): 859.47 mb = 1398.57 m = 4588.42 ft Equ Level (EL): 759.47 mb = 2447.71 m = 8030.43 ft B at Equ Level: 14.35 J/kg Max Parcel Lev (MPL): 729.47 mb = 2787.99 m = 9146.84 ft Wind level data Storm motion: 234 at 13 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 ---------------------------------------------------------- 0 974 313 175 15 -1.3 14.9 | 122 14 -11.7 7.4 1 941 610 135 22 -15.6 15.6 | 107 27 -26.0 8.0 2 925 763 135 21 -14.8 14.8 | 106 26 -25.3 7.3 3 909 914 135 21 -14.8 14.8 | 106 26 -25.3 7.3 4 877 1219 140 20 -12.9 15.3 | 109 25 -23.3 7.8 5 850 1494 155 18 -7.6 16.3 | 116 20 -18.0 8.8 6 847 1524 155 16 -6.8 14.5 | 112 19 -17.2 7.0 7 817 1829 145 19 -10.9 15.6 | 111 23 -21.3 8.0 8 788 2134 150 18 -9.0 15.6 | 113 21 -19.4 8.1 9 760 2438 145 13 -7.5 10.6 | 100 18 -17.9 3.1 10 733 2743 155 5 -2.1 4.5 | 77 13 -12.5 -3.0 11 700 3135 185 6 0.5 6.0 | 81 10 -9.9 -1.5 12 656 3658 180 13 0.0 13.0 | 118 12 -10.4 5.5 13 608 4267 215 15 8.6 12.3 | 159 5 -1.8 4.8 14 563 4877 255 17 16.4 4.4 | 297 7 6.0 -3.1 15 500 5830 280 25 24.6 -4.3 | 310 19 14.2 -11.9 16 483 6096 280 32 31.5 -5.6 | 302 25 21.1 -13.1 17 411 7315 260 41 40.4 7.1 | 271 30 30.0 -0.4 18 400 7520 265 41 40.8 3.6 | 277 31 30.4 -3.9 19 394 7620 265 41 40.8 3.6 | 277 31 30.4 -3.9 20 347 8534 280 51 50.2 -8.9 | 292 43 39.8 -16.4 21 319 9144 270 52 52.0 -0.0 | 280 42 41.6 -7.5 22 300 9580 275 53 52.8 -4.6 | 286 44 42.4 -12.1 23 280 10058 275 57 56.8 -5.0 | 285 48 46.4 -12.5 24 267 10363 265 49 48.8 4.3 | 275 39 38.4 -3.3 25 250 10820 265 67 66.7 5.8 | 272 56 56.3 -1.7 26 202 12192 265 98 97.6 8.5 | 269 87 87.2 1.0 27 200 12270 260 94 92.6 16.3 | 264 83 82.2 8.8 28 173 13181 265 109 108.6 9.5 | 269 98 98.2 2.0 29 168 13361 270 104 104.0 -0.0 | 275 94 93.6 -7.5 30 167 13411 265 109 108.6 9.5 | 269 98 98.2 2.0 31 151 14021 265 67 66.7 5.8 | 272 56 56.3 -1.7 32 150 14060 260 70 68.9 12.2 | 265 59 58.5 4.6 33 130 14935 260 77 75.8 13.4 | 265 66 65.4 5.8 34 123 15240 265 74 73.7 6.4 | 271 63 63.3 -1.1 35 112 15850 275 64 63.8 -5.6 | 284 55 53.3 -13.1 36 106 16154 265 50 49.8 4.4 | 275 40 39.4 -3.2 37 100 16520 270 52 52.0 -0.0 | 280 42 41.6 -7.5 38 96 16764 270 52 52.0 -0.0 | 280 42 41.6 -7.5 39 78 17983 275 45 44.8 -3.9 | 288 36 34.4 -11.4 40 74 18288 280 32 31.5 -5.6 | 302 25 21.1 -13.1 41 70 18593 265 18 17.9 1.6 | 308 10 7.5 -6.0 42 70 18630 285 22 21.3 -5.7 | 321 17 10.8 -13.2 43 64 19202 290 22 20.7 -7.5 | 326 18 10.3 -15.0 44 60 19507 275 19 18.9 -1.7 | 317 13 8.5 -9.2 45 57 19812 285 20 19.3 -5.2 | 325 16 8.9 -12.7 46 55 20117 35 16 -9.2 -13.1 | 44 28 -19.6 -20.6 47 52 20422 65 19 -17.2 -8.0 | 61 32 -27.6 -15.6 48 50 20650 95 18 -17.9 1.6 | 78 29 -28.3 -6.0 49 49 20726 75 21 -20.3 -5.4 | 67 33 -30.7 -13.0 50 47 21031 120 12 -10.4 6.0 | 86 21 -20.8 -1.5 51 45 21336 90 8 -8.0 0.0 | 68 20 -18.4 -7.5 52 43 21641 70 10 -9.4 -3.4 | 61 23 -19.8 -10.9 53 41 21946 80 13 -12.8 -2.3 | 67 25 -23.2 -9.8 54 39 22250 140 13 -8.4 10.0 | 97 19 -18.8 2.4 55 33 23165 10 10 -1.7 -9.8 | 35 21 -12.1 -17.4 56 30 23774 75 17 -16.4 -4.4 | 66 29 -26.8 -11.9 57 30 23840 135 7 -4.9 4.9 | 80 16 -15.4 -2.6 58 29 24079 125 10 -8.2 5.7 | 85 19 -18.6 -1.8 59 28 24384 145 4 -2.3 3.3 | 72 13 -12.7 -4.2 60 26 24689 50 10 -7.7 -6.4 | 52 23 -18.1 -14.0 61 24 25298 90 10 -10.0 0.0 | 70 22 -20.4 -7.5 62 22 25908 0 0 -0.0 -0.0 | 54 13 -10.4 -7.5 63 20 26460 255 8 7.7 2.1 | 26 6 -2.7 -5.5 64 18 27127 245 10 9.1 4.2 | 22 4 -1.3 -3.3 65 17 27432 255 12 11.6 3.1 | 345 5 1.2 -4.4 66 17 27737 245 10 9.1 4.2 | 22 4 -1.3 -3.3 67 16 28042 255 16 15.5 4.1 | 304 6 5.0 -3.4 68 15 28346 285 14 13.5 -3.6 | 344 12 3.1 -11.1 69 14 28956 275 20 19.9 -1.7 | 314 13 9.5 -9.3 70 13 29261 285 21 20.3 -5.4 | 323 16 9.9 -13.0 71 12 29870 255 16 15.5 4.1 | 304 6 5.0 -3.4 72 12 30175 275 17 16.9 -1.5 | 324 11 6.5 -9.0 73 10 31160 260 20 19.7 3.5 | 294 10 9.3 -4.1 74 7 33640 295 37 33.5 -15.6 | 315 33 23.1 -23.2 Wind Parameters Mean winds (0-6000m): 204.2 at 17.1 knts Storm direction: 234.2 at 12.8 knts Shear (0-3000m) pos: 2.9 neg: 2.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -27.5 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -86.8 tot: -54.6 m^2/s^2 ave: -18.2 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -1.8 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 37.70 Bulk Shear: 46.01 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 ------------------------------------------------------------------------------- 500 144 20 111 24| 0.0 13.9 13.9| 0.0 -36.3 -36.3 -72.7 -0.40| 16.1 -6.4 1000 141 20 109 24| 2.0 7.0 9.0| 14.0 -36.3 -22.3 -22.3 -0.21| 10.1 -2.1 1500 144 19 110 23| 1.5 4.6 6.1| 20.2 -42.2 -22.0 -14.7 -0.15| 9.4 -1.4 2000 145 19 110 23| 1.8 3.5 5.3| 23.8 -55.5 -31.7 -15.8 -0.18| 8.3 -1.5 2500 145 17 108 21| 3.4 2.8 6.2| 23.8 -86.8 -63.0 -25.2 -0.32| 8.7 -2.8 3000 147 15 106 19| 2.9 2.3 5.2| 32.2 -86.8 -54.6 -18.2 -0.22| 8.1 -1.8 4000 157 15 110 17| 3.1 1.7 4.9| 57.4 -86.8 -29.5 -7.4 0.00| 7.9 0.0 5000 175 15 123 14| 3.9 1.4 5.3| 68.5 -86.8 -18.3 -3.7 0.13| 7.9 1.0 6000 204 17 157 9| 3.7 0.4 4.1| 77.3-119.7 -42.4 -7.1 0.07| 8.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250425.00.gif