UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 17 OCT 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 53 SFC 971 313 30.4 12.4 33 18.0 18.6 170 11 306.1 307.9 292.9 334.3 9.35 2 925 746 25.8 11.8 42 14.0 16.7 130 16 305.7 307.4 292.8 334.1 9.44 3 850 1481 18.6 10.6 60 8.0 13.6 125 16 305.6 307.4 292.8 334.1 9.48 4 835 1633 17.4 9.4 59 8.0 12.4 134 17 305.9 307.6 292.4 332.8 8.90 5 813 1860 15.0 10.0 72 5.0 11.9 155 18 305.7 307.5 292.9 334.4 9.53 6 811 1881 14.8 8.8 67 6.0 11.1 159 17 305.7 307.4 292.3 332.2 8.80 7 808 1913 15.4 7.4 59 8.0 10.6 165 16 306.7 308.2 292.0 331.0 8.02 8 806 1934 14.8 8.8 67 6.0 11.1 168 15 306.3 307.9 292.5 333.0 8.85 9 793 2071 14.6 6.6 59 8.0 9.8 193 9 307.5 308.9 292.0 331.0 7.73 10 779 2222 14.8 2.8 44 12.0 8.0 225 6 309.3 310.4 291.1 327.8 6.02 11 778 2233 14.8 2.8 44 12.0 8.0 227 6 309.4 310.5 291.2 328.0 6.02 12 772 2298 16.0 -6.0 21 22.0 5.4 242 6 311.4 312.0 289.2 321.4 3.16 13 745 2600 15.0 -16.0 10 31.0 2.6 262 5 313.5 313.7 288.2 318.4 1.47 14 731 2760 13.8 -16.2 11 30.0 1.9 250 4 313.9 314.1 288.3 318.8 1.47 15 728 2795 13.8 -9.2 19 23.0 3.3 251 5 314.2 314.7 289.6 322.7 2.61 16 713 2970 12.2 -3.8 32 16.0 4.1 256 7 314.3 315.1 290.9 327.3 4.05 17 706 3053 11.6 2.6 54 9.0 6.5 258 8 314.6 315.8 293.1 335.2 6.55 18 700 3124 11.0 3.0 58 8.0 6.4 260 9 314.7 316.0 293.3 336.0 6.80 19 699 3136 10.8 3.8 62 7.0 6.7 259 9 314.6 316.0 293.6 337.2 7.21 20 663 3575 8.8 -1.2 49 10.0 3.4 250 8 317.1 318.1 292.8 334.0 5.29 21 643 3828 6.8 -2.2 53 9.0 2.1 256 7 317.6 318.6 292.7 333.9 5.07 22 617 4165 4.6 -8.4 38 13.0 -1.3 270 9 318.9 319.5 291.6 329.7 3.29 23 583 4625 1.6 -9.4 44 11.0 -3.3 297 7 320.6 321.2 292.0 331.2 3.22 24 582 4639 1.6 -10.4 40 12.0 -3.6 298 7 320.8 321.3 291.9 330.6 2.98 25 559 4962 -1.1 -10.1 50 9.0 -5.0 314 5 321.3 321.9 292.2 331.8 3.17 26 539 5252 -3.5 -13.5 46 10.0 -7.4 311 7 321.8 322.3 291.7 330.2 2.50 27 521 5519 -5.9 -12.9 58 7.0 -8.7 308 9 322.0 322.6 292.0 331.1 2.72 28 518 5564 -6.3 -13.3 58 7.0 -9.0 308 9 322.1 322.6 292.0 330.9 2.65 29 505 5763 -7.9 -16.9 48 9.0 -11.1 305 11 322.5 322.9 291.5 329.3 2.02 30 501 5824 -8.5 -16.5 52 8.0 -11.3 305 11 322.5 322.9 291.6 329.6 2.10 31 500 5840 -8.5 -15.5 57 7.0 -11.1 305 11 322.7 323.1 291.8 330.4 2.29 32 498 5871 -8.9 -13.9 67 5.0 -10.8 303 11 322.6 323.1 292.1 331.4 2.62 33 490 5996 -9.9 -17.9 52 8.0 -12.6 293 11 322.8 323.2 291.5 329.3 1.91 34 484 6091 -10.5 -17.5 56 7.0 -12.9 286 11 323.2 323.6 291.7 330.0 2.00 35 482 6123 -10.9 -16.9 61 6.0 -13.0 285 11 323.1 323.5 291.8 330.3 2.11 36 478 6187 -11.3 -13.7 82 2.4 -12.2 285 11 323.4 323.9 292.4 332.7 2.78 37 474 6252 -11.9 -13.4 89 1.5 -12.5 286 11 323.4 324.0 292.6 333.1 2.87 38 465 6398 -12.1 -15.1 78 3.0 -13.2 287 11 325.0 325.5 292.7 333.6 2.54 39 452 6614 -13.9 -14.8 93 0.9 -14.2 288 12 325.3 325.9 292.9 334.4 2.68 40 449 6665 -14.1 -16.5 82 2.4 -14.9 288 12 325.7 326.2 292.7 333.7 2.34 41 437 6870 -16.1 -16.9 94 0.8 -16.4 289 12 325.7 326.2 292.7 333.7 2.33 42 428 7026 -17.1 -20.7 74 3.6 -18.1 290 12 326.4 326.7 292.3 332.3 1.72 43 422 7132 -18.1 -20.2 84 2.1 -18.7 295 13 326.4 326.8 292.4 332.7 1.82 44 418 7203 -18.7 -21.6 78 2.9 -19.5 299 13 326.5 326.9 292.3 332.2 1.63 45 415 7257 -19.1 -20.3 90 1.2 -19.4 302 14 326.7 327.1 292.6 333.1 1.84 46 412 7311 -19.5 -20.4 93 0.9 -19.8 304 14 326.9 327.2 292.6 333.2 1.83 47 402 7493 -20.7 -22.7 84 2.0 -21.2 313 16 327.6 327.9 292.5 333.0 1.54 48 400 7530 -21.1 -22.9 85 1.8 -21.6 315 16 327.6 327.9 292.5 332.9 1.52 49 396 7604 -21.7 -23.3 87 1.6 -22.1 315 16 327.7 328.0 292.5 332.9 1.48 50 392 7679 -22.1 -25.1 77 3.0 -22.8 317 16 328.2 328.4 292.4 332.7 1.27 51 390 7717 -22.3 -24.9 79 2.6 -22.9 318 15 328.4 328.6 292.5 333.0 1.30 52 387 7774 -22.5 -31.5 44 9.0 -24.2 320 15 328.8 329.0 292.1 331.4 0.71 53 384 7831 -22.7 -32.7 40 10.0 -24.6 322 15 329.3 329.4 292.2 331.6 0.64 54 373 8044 -24.5 -36.5 32 12.0 -26.4 320 14 329.7 329.8 292.1 331.4 0.45 55 364 8222 -26.1 -35.1 43 9.0 -27.5 311 13 329.8 330.0 292.2 331.8 0.53 56 300 9600 -35.1 -55.1 11 20.0 -36.4 300 20 335.9 335.9 293.4 336.2 0.07 57 250 10840 -44.3 -51.3 46 7.0 -44.7 300 33 340.2 340.2 294.5 340.8 0.14 58 200 12310 -52.1 -74.1 5 22.0 -52.5 290 42 350.3 350.3 296.7 350.3 0.01 59 150 14120 -62.9 -80.9 7 18.0 -63.0 305 27 361.7 361.7 299.0 361.7 0.00 60 100 16560 -74.5 -86.5 14 12.0 -74.5 195 12 383.8 383.8 302.9 383.8 0.00 61 96 16797 -75.5 -86.5 16 11.0 -75.5 215 12 386.3 386.3 303.2 386.3 0.00 62 87 17369 -74.1 -86.1 14 12.0 -74.2 195 12 400.2 400.2 305.2 400.2 0.00 63 84 17573 -74.9 -86.9 14 12.0 -74.9 195 11 402.6 402.6 305.6 402.6 0.00 64 75 18235 -72.3 -87.3 9 15.0 -72.4 224 8 421.3 421.3 307.9 421.3 0.00 65 71 18557 -73.7 -88.7 8 15.0 -73.7 345 1 425.0 425.0 308.3 425.0 0.00 66 70 18640 -71.5 -88.5 6 17.0 -71.6 75 7 431.4 431.4 309.0 431.4 0.00 67 67 18898 -72.5 -89.5 6 17.0 -72.6 38 9 434.7 434.7 309.3 434.7 0.00 68 65 19078 -70.7 -89.7 4 19.0 -70.8 12 11 442.4 442.4 310.1 442.4 0.00 69 63 19263 -71.5 -89.5 5 18.0 -71.6 4 12 444.6 444.6 310.3 444.6 0.00 70 61 19454 -70.3 -89.3 5 19.0 -70.4 29 10 451.4 451.4 311.0 451.4 0.00 71 58 19754 -70.7 -90.7 4 20.0 -70.8 45 10 457.1 457.1 311.5 457.1 0.00 72 53 20296 -65.7 -89.7 2 24.0 -66.0 65 10 480.6 480.6 313.5 480.6 0.00 73 51 20530 -66.3 -90.3 2 24.0 -66.5 97 9 484.5 484.5 313.8 484.5 0.00 74 50 20650 -65.3 -89.3 2 24.0 -65.6 125 8 489.6 489.6 314.2 489.6 0.00 75 43 21569 -64.5 -89.5 2 25.0 -64.9 136 3 513.2 513.2 315.8 513.2 0.00 76 42 21712 -65.1 -90.1 2 25.0 -65.5 154 3 515.1 515.1 316.0 515.1 0.00 77 40 22010 -63.7 -89.7 2 26.0 -64.1 192 2 525.9 525.9 316.6 525.9 0.00 78 37 22494 -58.9 -87.9 1 29.0 -59.7 297 9 550.1 550.1 318.1 550.1 0.00 79 33 23209 -60.3 -88.3 1 28.0 -61.1 30 25 564.6 564.7 318.9 564.7 0.00 80 30 23810 -54.9 -85.9 1 31.0 -56.5 105 19 595.0 595.0 320.4 595.0 0.01 81 28 24252 -53.5 -84.5 1 31.0 -55.5 128 17 610.7 610.7 321.1 610.8 0.01 82 27 24484 -56.1 -85.1 1 29.0 -57.6 157 15 609.8 609.8 321.0 609.9 0.01 83 22 25796 -52.5 -84.5 1 32.0 -55.1 308 10 657.3 657.3 323.0 657.4 0.01 84 20 26410 -53.5 -84.5 1 31.0 -56.1 50 3 672.4 672.4 323.5 672.5 0.02 85 15 28274 -51.1 -83.1 1 32.0 -54.9 62 11 738.1 738.1 325.6 738.3 0.03 86 14 28722 -52.5 -84.5 1 32.0 -56.1 125 10 748.0 748.0 325.9 748.2 0.02 87 10 30920 -48.1 -82.1 1 34.0 -54.4 220 14 840.0 840.0 328.2 840.5 0.05 88 8.0 32402 -44.3 -80.3 1 36.0 -53.2 258 21 910.5 910.5 329.7 911.3 0.08 89 7.7 32657 -45.5 -81.5 1 36.0 -54.0 264 22 915.7 915.7 329.7 916.4 0.07 90 7.5 32833 -42.3 -80.3 1 38.0 -52.7 268 23 935.5 935.6 330.1 936.5 0.08 91 7.1 33204 -41.7 -79.7 1 38.0 -52.7 278 25 952.8 952.8 330.4 953.9 0.10 92 7.0 33300 -42.1 -80.1 1 38.0 -52.9 280 25 955.0 955.1 330.4 956.1 0.09 93 6.9 33397 -42.5 -79.5 1 37.0 -53.1 957.3 957.3 330.5 958.5 0.10 94 6.7 33597 -41.3 -80.3 1 39.0 -52.8 970.4 970.5 330.7 971.5 0.09 95 6.6 33699 -38.5 -78.5 1 40.0 -51.7 986.3 986.4 331.0 987.8 0.13 96 6.3 34018 -39.9 -78.9 1 39.0 -52.5 993.6 993.7 331.1 995.1 0.13 97 5.9 34468 -38.3 -78.3 1 40.0 -52.2 1019.4 1019.5 331.5 1021.1 0.15 TRP 96 16797 -75.5 -86.5 16 11.0 -75.5 215 12 386.3 386.3 303.2 386.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 568.37 mb = 4830.26 m = 15847.11 ft Wetbulb zero: 627.16 mb = 4031.66 m = 13227.06 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 45.79 % Est. max temperature: 30.09 C = 86.16 F Sfc-Lift cond lev (LCL): 747.15 mb = 2575.76 m = 8450.55 ft T: 15.08 C 700-500 lapse rate: 7.18 C/km ThetaE index: 9.63 C Layer 772.0- 731.0 mb Conv cond level (CCL): 636.30 mb = 3913.29 m = 12838.74 ft Mean mixing ratio: 9.43 g/kg Conv temperature: 42.14 C = 107.85 F Cap Strength: 6.66 C Lifted Index: 0.80 C Risk: Showers probable Lifted Index @300 mb: 2.56 C Lifted Index @700 mb: 5.24 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 19.10 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 170.20 Risk: None Energy Index: -0.65 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.94 J/kg Max Up Vert Vel: 3.45 m/s Conv Inhibition (B-): 556.72 J/kg Cap Strength: 6.59 C Lift Cond Lev (LCL): 752.10 mb = 2519.73 m = 8266.72 ft Lev Free Conv (LFC): 427.10 mb = 7042.15 m = 23103.88 ft Equ Level (EL): 387.10 mb = 7772.02 m = 25498.46 ft B at Equ Level: 4.93 J/kg Max Parcel Lev (MPL): 357.10 mb = 8358.58 m = 27422.83 ft Wind level data Storm motion: 252 at 8 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 ---------------------------------------------------------- 0 971 313 170 11 -1.9 10.8 | 133 12 -9.1 8.6 1 939 610 125 15 -12.3 8.6 | 108 20 -19.5 6.3 2 925 746 130 16 -12.3 10.3 | 112 21 -19.4 8.0 3 907 914 130 15 -11.5 9.6 | 112 20 -18.7 7.4 4 876 1219 130 18 -13.8 11.6 | 114 23 -21.0 9.3 5 850 1481 125 16 -13.1 9.2 | 109 21 -20.3 6.9 6 846 1524 125 16 -13.1 9.2 | 109 21 -20.3 6.9 7 816 1829 150 19 -9.5 16.5 | 130 22 -16.7 14.2 8 787 2134 205 6 2.5 5.4 | 124 6 -4.6 3.2 9 759 2438 275 6 6.0 -0.5 | 23 3 -1.2 -2.8 10 732 2743 250 4 3.8 1.4 | 75 4 -3.4 -0.9 11 700 3124 260 9 8.9 1.6 | 293 2 1.7 -0.7 12 680 3353 250 10 9.4 3.4 | 243 2 2.2 1.1 13 655 3658 250 7 6.6 2.4 | 101 1 -0.6 0.1 14 608 4267 275 9 9.0 -0.8 | 330 4 1.8 -3.1 15 563 4877 315 5 3.5 -3.5 | 32 7 -3.6 -5.8 16 503 5791 305 11 9.0 -6.3 | 348 9 1.8 -8.6 17 500 5840 305 11 9.0 -6.3 | 348 9 1.8 -8.6 18 483 6096 285 11 10.6 -2.8 | 326 6 3.4 -5.1 19 428 7010 290 12 11.3 -4.1 | 327 8 4.1 -6.4 20 400 7530 315 16 11.3 -11.3 | 343 14 4.1 -13.6 21 395 7620 315 16 11.3 -11.3 | 343 14 4.1 -13.6 22 379 7925 325 14 8.0 -11.5 | 356 14 0.8 -13.7 23 363 8230 310 13 10.0 -8.4 | 345 11 2.8 -10.6 24 320 9144 300 20 17.3 -10.0 | 320 16 10.1 -12.3 25 300 9600 300 20 17.3 -10.0 | 320 16 10.1 -12.3 26 280 10058 310 25 19.2 -16.1 | 327 22 12.0 -18.3 27 250 10840 300 33 28.6 -16.5 | 311 28 21.4 -18.8 28 234 11278 290 39 36.6 -13.3 | 298 33 29.5 -15.6 29 223 11582 305 35 28.7 -20.1 | 316 31 21.5 -22.3 30 200 12310 290 42 39.5 -14.4 | 297 36 32.3 -16.6 31 194 12497 290 43 40.4 -14.7 | 297 37 33.2 -17.0 32 150 14120 305 27 22.1 -15.5 | 320 23 14.9 -17.8 33 138 14630 305 25 20.5 -14.3 | 321 21 13.3 -16.6 34 131 14935 245 18 16.3 7.6 | 240 11 9.1 5.3 35 125 15240 260 18 17.7 3.1 | 265 11 10.5 0.9 36 118 15545 285 17 16.4 -4.4 | 306 11 9.2 -6.7 37 107 16154 255 12 11.6 3.1 | 259 4 4.4 0.8 38 100 16560 195 12 3.1 11.6 | 156 10 -4.1 9.3 39 97 16764 195 12 3.1 11.6 | 156 10 -4.1 9.3 40 96 16797 215 12 6.9 9.8 | 178 8 -0.3 7.6 41 92 17069 195 13 3.4 12.6 | 160 11 -3.8 10.3 42 78 17983 195 10 2.6 9.7 | 148 9 -4.6 7.4 43 74 18288 230 8 6.1 5.1 | 160 3 -1.1 2.9 44 71 18593 0 0 -0.0 -0.0 | 72 8 -7.2 -2.3 45 70 18640 75 7 -6.8 -1.8 | 74 15 -13.9 -4.1 46 64 19202 355 12 1.0 -12.0 | 23 15 -6.1 -14.2 47 61 19507 35 10 -5.7 -8.2 | 51 17 -12.9 -10.5 48 52 20422 70 10 -9.4 -3.4 | 71 18 -16.6 -5.7 49 50 20650 125 8 -6.6 4.6 | 100 14 -13.7 2.3 50 49 20726 85 10 -10.0 -0.9 | 80 17 -17.1 -3.1 51 45 21336 105 4 -3.9 1.0 | 84 11 -11.0 -1.2 52 39 22250 220 2 1.3 1.5 | 83 6 -5.9 -0.7 53 37 22555 310 10 7.7 -6.4 | 357 9 0.5 -8.7 54 35 22860 15 25 -6.5 -24.1 | 27 30 -13.7 -26.4 55 32 23470 40 25 -16.1 -19.2 | 47 32 -23.3 -21.4 56 30 23810 105 19 -18.4 4.9 | 96 26 -25.5 2.6 57 29 24079 105 19 -18.4 4.9 | 96 26 -25.5 2.6 58 27 24384 145 16 -9.2 13.1 | 124 20 -16.4 10.8 59 25 24994 215 11 6.3 9.0 | 173 7 -0.9 6.7 60 23 25603 275 12 12.0 -1.0 | 305 6 4.8 -3.3 61 20 26410 50 3 -2.3 -1.9 | 66 10 -9.5 -4.2 62 20 26518 0 0 -0.0 -0.0 | 72 8 -7.2 -2.3 63 17 27432 95 4 -4.0 0.3 | 80 11 -11.2 -1.9 64 16 27737 120 10 -8.7 5.0 | 100 16 -15.8 2.7 65 16 28042 50 10 -7.7 -6.4 | 60 17 -14.8 -8.7 66 15 28346 65 11 -10.0 -4.6 | 68 18 -17.2 -6.9 67 14 28956 160 10 -3.4 9.4 | 124 13 -10.6 7.1 68 12 29566 230 14 10.7 9.0 | 208 8 3.5 6.7 69 12 29870 210 21 10.5 18.2 | 192 16 3.3 15.9 70 10 30920 220 14 9.0 10.7 | 192 9 1.8 8.5 71 7 33300 280 25 24.6 -4.3 | 291 19 17.4 -6.6 Wind Parameters Mean winds (0-6000m): 222.4 at 10.0 knts Storm direction: 252.4 at 7.5 knts Shear (0-3000m) pos: 3.5 neg: 1.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 116.1 deg Storm rel helicity (0-3000m) pos: 78.9 neg: -53.0 tot: 25.9 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 10.3 stream: -0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 36.84 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 ------------------------------------------------------------------------------- 500 137 14 115 19| 0.0 10.4 10.4| 7.8 -32.7 -24.9 -49.8 -0.47| 12.9 -6.1 1000 133 15 114 20| 0.0 6.0 6.0| 12.7 -38.0 -25.2 -25.2 -0.35| 8.7 -3.1 1500 133 16 114 21| 2.3 4.0 6.3| 57.1 -45.2 11.8 7.9 0.02| 9.0 0.2 2000 139 14 118 19| 5.3 3.0 8.3| 77.2 -50.6 26.6 13.3 0.02| 12.4 0.3 2500 144 13 118 17| 4.2 2.4 6.6| 78.9 -51.6 27.3 10.9 0.02| 11.1 0.2 3000 153 12 123 15| 3.5 1.2 4.7| 78.9 -53.0 25.9 8.6 -0.06| 10.3 -0.6 4000 174 11 136 12| 2.8 0.9 3.8| 79.4 -53.5 25.9 6.5 -0.08| 8.6 -0.7 5000 190 10 144 9| 2.1 0.5 2.6| 85.8 -58.4 27.4 5.5 -0.05| 7.8 -0.4 6000 222 10 176 5| 1.8 0.2 1.9| 85.8 -70.3 15.6 2.6 -0.11| 7.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251017.00.gif