UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 17 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 89 SFC 974 313 20.0 17.0 83 3.0 18.0 145 9 295.4 297.6 292.2 331.6 12.61 2 925 760 16.8 16.0 95 0.8 16.3 155 25 296.5 298.7 292.4 332.4 12.46 3 917 834 16.0 15.7 98 0.3 15.8 167 24 296.4 298.6 292.2 332.0 12.32 4 905 947 17.4 15.1 86 2.3 15.9 181 23 299.0 301.2 292.8 334.0 12.01 5 900 994 17.4 15.0 86 2.4 15.8 181 23 299.4 301.6 292.9 334.5 12.00 6 889 1099 18.0 14.4 79 3.6 15.6 183 23 301.1 303.3 293.2 335.5 11.68 7 877 1216 20.2 11.2 56 9.0 14.5 185 23 304.6 306.3 292.6 333.2 9.57 8 870 1286 20.0 10.0 53 10.0 13.7 180 22 305.1 306.7 292.2 331.8 8.89 9 859 1396 21.0 7.0 40 14.0 12.6 172 20 307.2 308.6 291.6 329.5 7.33 10 850 1487 20.8 7.8 43 13.0 12.9 165 18 307.9 309.4 292.2 331.8 7.83 11 833 1661 19.8 7.8 46 12.0 12.4 185 15 308.7 310.2 292.6 333.1 7.99 12 828 1713 20.8 4.8 35 16.0 11.4 193 14 310.3 311.5 291.8 330.4 6.52 13 825 1744 22.8 1.8 25 21.0 10.9 197 14 312.7 313.7 291.5 329.3 5.28 14 807 1936 21.8 -0.2 23 22.0 9.7 224 11 313.6 314.5 291.3 328.4 4.67 15 801 2001 22.4 -2.6 19 25.0 9.1 232 10 314.9 315.7 291.0 327.5 3.94 16 792 2099 22.2 -2.8 19 25.0 8.9 245 9 315.7 316.5 291.2 328.3 3.93 17 741 2672 18.2 -5.8 19 24.0 6.1 257 8 317.4 318.1 291.2 328.3 3.34 18 700 3155 13.8 -8.2 21 22.0 3.4 260 12 317.8 318.3 291.0 327.4 2.94 19 625 4093 5.0 -13.0 26 18.0 -2.4 273 12 318.2 318.6 290.5 325.6 2.25 20 580 4695 -0.7 -12.7 40 12.0 -5.5 262 17 318.4 318.9 290.7 326.6 2.48 21 578 4723 -0.9 -12.9 40 12.0 -5.7 261 17 318.5 318.9 290.7 326.6 2.45 22 576 4751 -0.9 -14.9 34 14.0 -6.2 260 17 318.8 319.2 290.5 325.8 2.09 23 569 4848 -1.1 -17.1 28 16.0 -6.9 257 18 319.7 320.0 290.5 325.6 1.76 24 500 5860 -10.7 -18.7 52 8.0 -13.3 240 25 320.0 320.3 290.5 325.9 1.75 25 482 6141 -13.3 -18.1 67 4.8 -14.8 239 27 320.2 320.5 290.7 326.6 1.91 26 479 6189 -13.7 -17.8 71 4.1 -15.0 237 28 320.2 320.6 290.8 326.9 1.97 27 478 6205 -13.7 -16.9 77 3.2 -14.7 237 28 320.4 320.8 291.0 327.6 2.13 28 475 6253 -13.7 -18.3 68 4.6 -15.2 235 28 321.0 321.4 291.0 327.5 1.90 29 463 6447 -15.3 -18.0 80 2.7 -16.2 232 29 321.4 321.8 291.2 328.1 2.00 30 459 6513 -15.3 -20.3 66 5.0 -16.8 235 28 322.2 322.5 291.1 327.8 1.66 31 450 6663 -16.3 -24.3 50 8.0 -18.4 242 28 322.7 323.0 290.8 326.9 1.19 32 433 6952 -18.5 -27.5 45 9.0 -20.5 257 26 323.5 323.7 290.8 326.8 0.92 33 431 6987 -18.7 -25.7 54 7.0 -20.4 258 26 323.7 323.9 291.0 327.5 1.09 34 428 7039 -19.1 -28.1 45 9.0 -21.1 260 26 323.8 324.0 290.9 327.0 0.88 35 425 7091 -19.7 -27.7 49 8.0 -21.5 260 28 323.7 323.9 290.9 327.0 0.92 36 409 7376 -21.7 -31.7 40 10.0 -23.6 260 34 324.7 324.8 290.9 327.1 0.66 37 400 7540 -22.7 -31.7 44 9.0 -24.4 260 38 325.5 325.6 291.1 327.9 0.67 38 396 7614 -23.1 -32.1 44 9.0 -24.8 260 37 325.9 326.0 291.2 328.3 0.65 39 387 7781 -24.3 -35.3 35 11.0 -26.1 256 38 326.5 326.6 291.2 328.3 0.49 40 385 7819 -24.5 -39.5 24 15.0 -26.6 255 38 326.7 326.8 291.1 327.9 0.32 41 382 7876 -25.1 -39.1 26 14.0 -27.1 254 38 326.6 326.7 291.1 327.9 0.34 42 380 7914 -25.3 -36.3 35 11.0 -27.0 253 38 326.9 327.0 291.3 328.5 0.45 43 377 7971 -24.7 -41.7 19 17.0 -26.9 252 38 328.4 328.5 291.5 329.4 0.26 44 372 8068 -24.9 -54.9 4 30.0 -27.6 249 38 329.4 329.4 291.6 329.6 0.06 45 367 8166 -25.7 -53.7 5 28.0 -28.2 247 39 329.6 329.6 291.7 329.9 0.07 46 361 8285 -26.7 -43.7 18 17.0 -28.7 245 39 329.8 329.9 291.9 330.7 0.22 47 358 8345 -27.3 -52.3 7 25.0 -29.5 246 39 329.8 329.8 291.7 330.1 0.08 48 352 8467 -28.1 -58.1 4 30.0 -30.3 247 39 330.3 330.3 291.9 330.5 0.04 49 349 8528 -28.7 -55.7 6 27.0 -30.8 248 39 330.3 330.3 291.9 330.6 0.06 50 348 8548 -28.9 -45.9 18 17.0 -30.7 248 39 330.3 330.4 292.0 331.0 0.18 51 344 8631 -29.7 -45.7 20 16.0 -31.3 249 39 330.3 330.4 292.0 331.1 0.19 52 341 8693 -30.3 -45.3 22 15.0 -31.8 250 39 330.3 330.4 292.0 331.1 0.20 53 340 8714 -30.3 -47.3 17 17.0 -31.9 250 39 330.6 330.7 292.0 331.2 0.16 54 338 8756 -30.5 -66.5 2 36.0 -32.4 251 39 330.9 330.9 292.0 331.0 0.01 55 300 9590 -37.5 -47.5 35 10.0 -38.2 255 48 332.5 332.5 292.6 333.2 0.17 56 250 10820 -49.1 -54.1 56 5.0 -49.3 255 53 333.1 333.1 292.6 333.5 0.10 57 200 12260 -56.5 -73.5 10 17.0 -56.7 255 66 343.3 343.3 295.1 343.3 0.01 58 150 14050 -61.5 -81.5 5 20.0 -61.7 260 68 364.1 364.1 299.5 364.1 0.00 59 126 15120 -66.2 -84.5 6 18.3 -66.3 255 82 374.2 374.2 301.3 374.2 0.00 60 100 16500 -72.5 -88.5 7 16.0 -72.6 265 64 387.6 387.6 303.5 387.7 0.00 61 93 16925 -71.9 -88.9 6 17.0 -72.0 265 57 397.0 397.0 304.8 397.0 0.00 62 86 17383 -73.3 -89.3 7 16.0 -73.3 255 64 403.1 403.1 305.6 403.1 0.00 63 81 17735 -70.1 -89.1 5 19.0 -70.2 258 46 416.7 416.7 307.3 416.7 0.00 64 70 18590 -74.7 -90.7 7 16.0 -74.7 265 22 424.6 424.6 308.2 424.6 0.00 65 67 18844 -75.9 -90.9 8 15.0 -75.9 269 21 427.3 427.3 308.6 427.3 0.00 66 62 19294 -74.9 -91.9 5 17.0 -75.0 248 13 439.1 439.1 309.8 439.1 0.00 67 61 19389 -72.7 -90.7 5 18.0 -72.8 252 11 446.1 446.1 310.5 446.1 0.00 68 61 19389 -72.9 -90.9 5 18.0 -73.0 252 11 445.6 445.6 310.4 445.6 0.00 69 57 19789 -71.7 -90.7 4 19.0 -71.8 221 18 457.1 457.1 311.5 457.1 0.00 70 54 20111 -67.9 -89.9 3 22.0 -68.1 260 23 473.0 473.0 312.9 473.0 0.00 71 53 20224 -67.9 -90.9 2 23.0 -68.1 266 21 475.5 475.5 313.1 475.5 0.00 72 52 20340 -64.5 -89.5 2 25.0 -64.8 271 18 486.0 486.0 313.9 486.0 0.00 73 50 20580 -63.7 -89.7 2 26.0 -64.1 170 6 493.4 493.4 314.5 493.4 0.00 74 49 20704 -63.3 -89.3 2 26.0 -63.7 273 11 497.2 497.2 314.8 497.2 0.00 75 48 20831 -64.1 -90.1 2 26.0 -64.4 272 12 498.2 498.2 314.8 498.2 0.00 76 37 22453 -58.1 -88.1 1 30.0 -59.0 333 8 552.1 552.1 318.2 552.1 0.00 77 32 23366 -59.9 -88.9 1 29.0 -60.8 53 10 570.7 570.7 319.2 570.7 0.00 78 30 23770 -59.7 -88.7 1 29.0 -60.6 65 12 581.9 581.9 319.8 581.9 0.00 79 29 23982 -59.5 -88.5 1 29.0 -60.5 85 17 588.1 588.1 320.0 588.1 0.01 80 28 24202 -58.1 -88.1 1 30.0 -59.3 73 14 597.9 597.9 320.5 598.0 0.01 81 24 25176 -56.3 -87.3 1 31.0 -58.0 81 15 630.1 630.1 321.9 630.2 0.01 82 22 25727 -56.7 -87.7 1 31.0 -58.4 116 13 644.8 644.8 322.5 644.9 0.01 83 21 26024 -53.9 -86.9 1 33.0 -56.3 132 13 661.9 661.9 323.2 662.0 0.01 84 20 26340 -49.9 -84.9 1 35.0 -53.4 215 12 683.4 683.4 323.9 683.5 0.01 85 18 27031 -47.9 -82.9 1 35.0 -52.4 254 11 710.7 710.7 324.8 710.8 0.02 86 17 27407 -48.5 -83.5 1 35.0 -52.9 320 12 720.4 720.4 325.1 720.6 0.02 87 15 28234 -45.7 -82.7 1 37.0 -51.5 263 5 756.0 756.0 326.1 756.2 0.03 88 13 29198 -40.1 -80.1 1 40.0 -49.1 258 15 807.0 807.0 327.4 807.5 0.05 89 10 30990 -39.3 -80.3 1 41.0 -50.0 265 33 872.8 872.9 328.9 873.5 0.06 90 9.4 31416 -38.7 -80.7 0 42.0 -50.0 266 36 890.7 890.7 329.2 891.4 0.06 91 8.6 32027 -39.7 -80.7 0 41.0 -50.9 267 39 909.8 909.8 329.6 910.5 0.07 92 8.0 32519 -43.1 -82.1 1 39.0 -52.7 268 42 915.2 915.3 329.7 915.9 0.06 93 7.7 32779 -40.7 -81.7 0 41.0 -51.8 269 44 935.0 935.0 330.1 935.7 0.07 94 7.5 32958 -41.3 -81.3 1 40.0 -52.2 269 45 939.6 939.6 330.2 940.4 0.07 95 7.0 33430 -39.3 -81.3 0 42.0 -51.8 270 48 966.6 966.6 330.7 967.4 0.08 96 6.6 33837 -34.7 -77.7 0 43.0 -50.3 1002.3 1002.4 331.2 1004.1 0.15 97 6.1 34387 -34.5 -77.5 0 43.0 -50.7 1026.0 1026.1 331.6 1028.0 0.16 TRP 100 16500 -72.5 -88.5 7 16.0 -72.6 265 64 387.6 387.6 303.5 387.7 0.00 WND 126 15120 -66.2 -84.5 6 18.3 -66.3 255 82 374.2 374.2 301.3 374.2 0.00 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 585.53 mb = 4621.43 m = 15161.99 ft Wetbulb zero: 656.56 mb = 3685.17 m = 12090.31 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 38.97 % Est. max temperature: 37.24 C = 99.04 F Sfc-Lift cond lev (LCL): 931.93 mb = 695.36 m = 2281.35 ft T: 17.26 C 700-500 lapse rate: 9.06 C/km ThetaE index: 5.94 C Layer 877.0- 850.0 mb Conv cond level (CCL): 671.58 mb = 3497.98 m = 11476.19 ft Mean mixing ratio: 12.03 g/kg Conv temperature: 42.41 C = 108.34 F Cap Strength: 11.81 C Lifted Index: -0.88 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.92 C Lifted Index @700 mb: 8.45 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 18.50 C K Index: 17.30 Risk: < 20 % chance of thunderstorms Sweat Index: 320.34 Risk: Showers and thunderstorms possible Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 137.40 J/kg Max Up Vert Vel: 16.58 m/s Conv Inhibition (B-): 978.63 J/kg Cap Strength: 11.72 C Lift Cond Lev (LCL): 887.73 mb = 1111.74 m = 3647.39 ft Lev Free Conv (LFC): 512.73 mb = 5663.15 m = 18579.67 ft Equ Level (EL): 372.73 mb = 8053.90 m = 26423.23 ft B at Equ Level: 134.99 J/kg Max Parcel Lev (MPL): 222.73 mb = 11565.26 m = 37943.32 ft Wind level data Storm motion: 261 at 12 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 ---------------------------------------------------------- 0 974 313 145 9 -5.2 7.4 | 108 18 -17.5 5.5 1 941 610 145 23 -13.2 18.8 | 124 31 -25.5 17.0 2 925 760 155 25 -10.6 22.7 | 132 31 -22.9 20.8 3 909 914 180 23 0.0 23.0 | 150 24 -12.3 21.1 4 877 1219 185 23 2.0 22.9 | 154 23 -10.3 21.1 5 850 1487 165 18 -4.7 17.4 | 132 23 -17.0 15.5 6 846 1524 165 18 -4.7 17.4 | 132 23 -17.0 15.5 7 817 1829 210 12 6.0 10.4 | 144 11 -6.3 8.5 8 788 2134 250 9 8.5 3.1 | 108 4 -3.9 1.2 9 761 2438 250 7 6.6 2.4 | 95 6 -5.7 0.5 10 734 2743 260 9 8.9 1.6 | 85 3 -3.4 -0.3 11 709 3048 255 12 11.6 3.1 | 150 1 -0.7 1.3 12 700 3155 260 12 11.8 2.1 | 115 1 -0.5 0.2 13 658 3658 270 11 11.0 -0.0 | 35 2 -1.3 -1.9 14 610 4267 275 13 13.0 -1.1 | 348 3 0.6 -3.0 15 565 4877 255 19 18.4 4.9 | 243 7 6.0 3.1 16 500 5860 240 25 21.7 12.5 | 221 14 9.3 10.6 17 485 6096 240 27 23.4 13.5 | 224 16 11.1 11.6 18 465 6401 230 29 22.2 18.6 | 211 19 9.9 16.8 19 429 7010 260 26 25.6 4.5 | 259 14 13.3 2.7 20 400 7540 260 38 37.4 6.6 | 259 26 25.1 4.7 21 396 7620 260 37 36.4 6.4 | 259 25 24.1 4.6 22 363 8230 245 39 35.3 16.5 | 238 27 23.0 14.6 23 319 9144 255 39 37.7 10.1 | 252 27 25.4 8.2 24 306 9449 260 40 39.4 6.9 | 259 28 27.1 5.1 25 300 9590 255 48 46.4 12.4 | 253 36 34.1 10.6 26 250 10820 255 53 51.2 13.7 | 253 41 38.9 11.9 27 200 12260 255 66 63.8 17.1 | 254 54 51.4 15.2 28 166 13411 260 73 71.9 12.7 | 260 61 59.6 10.8 29 150 14050 260 68 67.0 11.8 | 260 56 54.7 10.0 30 136 14630 255 65 62.8 16.8 | 253 53 50.5 15.0 31 126 15120 255 82 79.2 21.2 | 254 70 66.9 19.4 32 123 15240 250 80 75.2 27.4 | 248 68 62.9 25.5 33 100 16500 265 64 63.8 5.6 | 266 52 51.4 3.7 34 96 16764 270 64 64.0 -0.0 | 272 52 51.7 -1.9 35 91 17069 260 50 49.2 8.7 | 260 38 36.9 6.8 36 86 17374 255 65 62.8 16.8 | 253 53 50.5 15.0 37 82 17678 260 47 46.3 8.2 | 259 35 34.0 6.3 38 74 18288 240 39 33.8 19.5 | 231 28 21.5 17.6 39 70 18590 265 22 21.9 1.9 | 270 10 9.6 0.1 40 66 18898 270 21 21.0 -0.0 | 282 9 8.7 -1.9 41 63 19202 245 14 12.7 5.9 | 185 4 0.4 4.1 42 60 19507 255 10 9.7 2.6 | 105 3 -2.7 0.7 43 57 19812 220 18 11.6 13.8 | 176 12 -0.7 11.9 44 54 20117 260 23 22.7 4.0 | 258 11 10.3 2.1 45 51 20422 275 17 16.9 -1.5 | 306 6 4.6 -3.3 46 50 20580 170 6 -1.0 5.9 | 107 14 -13.4 4.1 47 49 20726 290 12 11.3 -4.1 | 10 6 -1.0 -6.0 48 44 21336 190 14 2.4 13.8 | 140 15 -9.9 11.9 49 40 21946 270 10 10.0 -0.0 | 51 3 -2.3 -1.9 50 38 22250 295 4 3.6 -1.7 | 68 9 -8.7 -3.5 51 35 22860 45 15 -10.6 -10.6 | 61 26 -22.9 -12.5 52 33 23165 70 11 -10.3 -3.8 | 76 23 -22.6 -5.6 53 31 23470 45 10 -7.1 -7.1 | 65 21 -19.4 -8.9 54 30 23770 65 12 -10.9 -5.1 | 73 24 -23.2 -6.9 55 30 23774 75 18 -17.4 -4.7 | 78 30 -29.7 -6.5 56 29 24079 90 16 -16.0 0.0 | 86 28 -28.3 -1.9 57 27 24384 50 12 -9.2 -7.7 | 66 24 -21.5 -9.6 58 26 24689 70 16 -15.0 -5.5 | 75 28 -27.3 -7.3 59 25 24994 65 17 -15.4 -7.2 | 72 29 -27.7 -9.0 60 24 25298 90 14 -14.0 0.0 | 86 26 -26.3 -1.9 61 22 25603 120 12 -10.4 6.0 | 100 23 -22.7 4.1 62 21 25908 110 14 -13.2 4.8 | 97 26 -25.5 2.9 63 20 26213 165 11 -2.8 10.6 | 120 18 -15.2 8.8 64 20 26340 215 12 6.9 9.8 | 146 10 -5.4 8.0 65 19 26518 225 11 7.8 7.8 | 143 7 -4.5 5.9 66 19 26822 215 11 6.3 9.0 | 140 9 -6.0 7.2 67 17 27432 320 12 7.7 -9.2 | 23 12 -4.6 -11.0 68 16 27737 10 11 -1.9 -10.8 | 48 19 -14.2 -12.7 69 16 28042 285 2 1.9 -0.5 | 77 11 -10.4 -2.4 70 14 28651 225 10 7.1 7.1 | 135 7 -5.2 5.2 71 14 28956 280 10 9.8 -1.7 | 34 4 -2.5 -3.6 72 13 29261 255 16 15.5 4.1 | 234 4 3.1 2.3 73 12 29870 260 32 31.5 5.6 | 259 20 19.2 3.7 74 10 30990 265 33 32.9 2.9 | 267 21 20.6 1.0 75 7 33430 270 48 48.0 -0.0 | 273 36 35.7 -1.9 Wind Parameters Mean winds (0-6000m): 231.4 at 16.6 knts Storm direction: 261.4 at 12.4 knts Shear (0-3000m) pos: 3.1 neg: 0.0 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -50.5 deg Storm rel helicity (0-3000m) pos: 170.2 neg: -60.5 tot: 109.7 m^2/s^2 ave: 36.6 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 2.1 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 1.83 Bulk Shear: 74.88 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 ------------------------------------------------------------------------------- 500 149 19 123 27| 16.5 0.0 16.5|102.3 0.0 102.3 204.5 0.65| 22.7 14.7 1000 166 21 137 26| 7.5 0.0 7.5|150.4 -19.7 130.7 130.7 0.53| 17.6 9.3 1500 169 20 137 24| 3.9 0.0 3.9|169.3 -53.4 115.9 77.3 0.31| 17.9 5.6 2000 177 17 139 20| 3.4 0.0 3.4|169.3 -59.1 110.2 55.1 0.20| 15.9 3.2 2500 184 15 140 18| 3.2 0.0 3.2|169.5 -60.4 109.1 43.6 0.18| 13.5 2.4 3000 194 15 145 15| 3.1 0.0 3.1|170.2 -60.5 109.7 36.6 0.17| 11.9 2.1 4000 212 14 154 11| 2.6 0.0 2.6|170.2 -62.4 107.8 27.0 0.12| 9.4 1.2 5000 227 15 169 8| 2.1 1.1 3.2|170.2 -72.4 97.8 19.6 0.02| 8.7 0.1 6000 231 17 184 9| 1.7 1.7 3.5|171.2 -91.0 80.2 13.4 -0.03| 8.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250417.12.gif