UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 20 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 123 SFC 978 313 16.4 9.4 63 7.0 12.3 355 6 291.4 292.7 286.4 313.0 7.58 2 970 383 16.6 7.6 55 9.0 11.5 354 10 292.3 293.5 285.9 311.7 6.76 3 961 462 16.4 6.4 52 10.0 10.8 352 15 292.9 294.0 285.7 311.0 6.28 4 930 740 14.4 2.4 44 12.0 8.2 354 30 293.6 294.5 284.5 307.8 4.89 5 925 786 14.8 -1.2 33 16.0 7.1 355 33 294.4 295.1 283.7 305.6 3.78 6 920 832 15.2 -5.8 23 21.0 5.9 355 34 295.3 295.8 282.8 303.4 2.69 7 869 1312 12.4 -7.6 24 20.0 3.8 322 39 297.3 297.7 283.3 304.8 2.48 8 863 1370 13.0 -11.0 18 24.0 3.3 320 40 298.5 298.8 283.1 304.4 1.91 9 850 1497 12.2 -10.8 19 23.0 2.9 315 44 298.9 299.3 283.4 305.0 1.97 10 847 1527 12.0 -11.0 19 23.0 2.8 315 44 299.0 299.4 283.4 305.1 1.95 11 834 1656 12.8 -12.2 16 25.0 2.8 309 41 301.2 301.5 284.1 306.8 1.80 12 818 1819 12.0 -8.0 24 20.0 3.3 301 38 302.0 302.5 285.3 309.9 2.55 13 793 2079 12.0 -9.0 22 21.0 2.9 288 31 304.7 305.2 286.2 312.4 2.44 14 789 2121 12.0 -6.0 28 18.0 3.7 286 30 305.1 305.7 287.0 314.8 3.09 15 763 2400 9.8 3.8 66 6.0 6.5 259 20 305.7 306.9 290.5 325.7 6.60 16 760 2433 9.6 3.6 66 6.0 6.2 256 19 305.8 307.1 290.5 325.7 6.53 17 752 2521 9.0 7.3 89 1.7 8.0 250 20 306.1 307.7 292.3 332.0 8.56 18 741 2643 8.0 7.8 99 0.2 7.9 242 22 306.3 308.0 292.7 333.5 9.00 19 736 2698 7.6 7.6 100 0.0 7.6 238 23 306.5 308.1 292.6 333.5 8.94 20 730 2766 7.4 7.1 98 0.3 7.2 236 24 307.0 308.6 292.6 333.3 8.70 21 725 2822 7.6 3.8 77 3.8 5.5 240 25 307.8 309.1 291.5 329.0 6.95 22 721 2868 7.6 2.6 71 5.0 4.8 243 26 308.3 309.5 291.2 328.0 6.41 23 719 2891 7.2 2.4 72 4.8 4.6 245 26 308.1 309.3 291.0 327.5 6.34 24 711 2983 6.8 -1.2 57 8.0 2.7 251 27 308.6 309.6 289.9 323.9 4.93 25 710 2995 7.0 -3.0 49 10.0 2.1 251 27 309.0 309.8 289.5 322.4 4.32 26 707 3029 6.8 -6.2 39 13.0 0.8 254 28 309.1 309.8 288.7 319.8 3.40 27 700 3111 6.2 -9.8 31 16.0 -0.6 245 28 309.4 309.8 287.9 317.6 2.59 28 679 3360 4.8 -19.2 16 24.0 -3.4 250 29 310.5 310.7 286.9 314.6 1.23 29 674 3420 5.6 -20.4 13 26.0 -3.2 245 30 312.0 312.3 287.3 315.8 1.12 30 672 3444 5.6 -20.4 13 26.0 -3.2 243 30 312.3 312.5 287.5 316.1 1.12 31 618 4123 1.2 -16.8 25 18.0 -5.3 225 41 314.8 315.2 288.8 320.4 1.66 32 604 4308 1.0 -15.0 29 16.0 -5.1 225 44 316.7 317.1 289.8 323.2 1.97 33 576 4687 -2.5 -13.5 43 11.0 -6.7 225 50 316.9 317.4 290.2 324.6 2.34 34 527 5383 -8.9 -19.9 41 11.0 -12.3 236 50 317.4 317.7 289.5 322.4 1.50 35 524 5428 -8.7 -27.7 20 19.0 -13.5 238 49 318.1 318.3 289.0 320.8 0.75 36 517 5532 -9.3 -36.3 9 27.0 -14.7 241 47 318.6 318.7 288.7 319.8 0.33 37 516 5547 -9.1 -41.1 5 32.0 -14.8 242 47 319.1 319.1 288.7 319.8 0.20 38 510 5637 -9.3 -46.3 3 37.0 -15.2 245 46 319.9 319.9 288.8 320.3 0.12 39 500 5790 -10.5 -47.5 3 37.0 -16.0 250 43 320.2 320.3 288.9 320.6 0.10 40 450 6594 -15.7 -53.7 2 38.0 -20.1 246 38 323.5 323.5 289.9 323.7 0.06 41 400 7470 -23.1 -54.1 4 31.0 -26.0 255 40 325.0 325.0 290.3 325.2 0.06 42 348 8469 -31.7 -56.7 7 25.0 -33.3 252 43 326.5 326.5 290.8 326.7 0.05 43 300 9500 -38.9 -63.9 5 25.0 -39.9 255 49 330.5 330.5 291.9 330.6 0.02 44 296 9592 -39.5 -63.5 6 24.0 -40.4 256 48 331.0 331.0 292.0 331.1 0.03 45 269 10241 -43.1 -70.1 4 27.0 -43.9 261 42 334.9 334.9 293.0 334.9 0.01 46 250 10730 -46.5 -71.5 4 25.0 -47.0 265 38 336.9 336.9 293.6 337.0 0.01 47 218 11629 -53.5 -73.5 7 20.0 -53.8 269 38 339.6 339.6 294.2 339.6 0.01 48 200 12180 -57.5 -75.5 8 18.0 -57.7 260 41 341.7 341.7 294.7 341.7 0.01 49 170 13189 -64.3 -77.3 15 13.0 -64.4 253 40 346.7 346.7 295.9 346.7 0.01 50 167 13298 -64.1 -78.1 13 14.0 -64.2 255 42 348.8 348.8 296.4 348.8 0.01 51 155 13752 -66.5 -79.5 14 13.0 -66.6 265 49 352.2 352.2 297.1 352.2 0.00 52 150 13950 -66.1 -80.1 12 14.0 -66.2 250 44 356.2 356.2 298.0 356.2 0.00 53 149 13991 -65.9 -79.9 12 14.0 -66.0 259 47 357.2 357.2 298.1 357.3 0.00 54 143 14240 -66.9 -78.9 17 12.0 -67.0 251 45 359.7 359.7 298.7 359.7 0.01 55 119 15348 -67.7 -86.7 5 19.0 -67.8 252 61 377.7 377.7 301.9 377.7 0.00 56 110 15822 -67.3 -87.3 4 20.0 -67.4 260 68 387.0 387.0 303.3 387.0 0.00 57 107 15990 -65.5 -87.5 3 22.0 -65.6 259 68 393.5 393.5 304.3 393.5 0.00 58 106 16047 -65.5 -87.5 3 22.0 -65.6 258 68 394.5 394.5 304.5 394.6 0.00 59 101 16340 -67.0 -88.2 3 21.2 -67.1 255 69 397.2 397.2 304.8 397.2 0.00 60 100 16400 -67.3 -88.3 4 21.0 -67.4 255 68 397.7 397.7 304.9 397.7 0.00 61 98 16522 -66.3 -88.3 3 22.0 -66.4 255 68 401.9 401.9 305.5 402.0 0.00 62 94 16773 -67.5 -88.5 4 21.0 -67.6 255 69 404.4 404.4 305.8 404.4 0.00 63 85 17380 -65.3 -88.3 3 23.0 -65.5 245 61 420.7 420.7 307.8 420.7 0.00 64 84 17452 -65.5 -89.5 2 24.0 -65.7 246 59 421.7 421.7 307.9 421.7 0.00 65 80 17751 -62.1 -89.1 2 27.0 -62.4 248 54 434.6 434.6 309.3 434.6 0.00 66 76 18067 -61.9 -88.9 2 27.0 -62.2 256 45 441.5 441.5 310.0 441.5 0.00 67 70 18570 -65.9 -88.9 3 23.0 -66.1 265 15 443.4 443.4 310.2 443.4 0.00 68 66 18924 -68.9 -89.9 3 21.0 -69.1 267 15 444.4 444.4 310.3 444.4 0.00 69 61 19394 -70.5 -90.5 4 20.0 -70.6 242 21 451.0 451.0 311.0 451.0 0.00 70 59 19592 -69.9 -91.9 3 22.0 -70.1 243 26 456.6 456.6 311.5 456.6 0.00 71 58 19694 -67.1 -91.1 2 24.0 -67.3 244 29 465.2 465.2 312.3 465.2 0.00 72 58 19694 -67.3 -91.3 2 24.0 -67.5 244 29 464.7 464.7 312.2 464.7 0.00 73 56 19908 -62.9 -89.9 1 27.0 -63.3 260 28 479.5 479.5 313.4 479.5 0.00 74 55 20019 -63.7 -90.7 1 27.0 -64.0 274 23 480.1 480.1 313.5 480.1 0.00 75 54 20132 -60.5 -89.5 1 29.0 -61.0 284 19 490.0 490.0 314.2 490.0 0.00 76 53 20249 -59.9 -88.9 1 29.0 -60.4 280 17 494.0 494.0 314.5 494.0 0.00 77 50 20610 -62.9 -88.9 2 26.0 -63.3 125 7 495.3 495.3 314.6 495.3 0.00 78 49 20735 -63.1 -89.1 2 26.0 -63.5 123 8 497.7 497.7 314.8 497.7 0.00 79 46 21127 -59.9 -88.9 1 29.0 -60.5 132 10 514.4 514.4 315.9 514.5 0.00 80 43 21547 -61.5 -88.5 2 27.0 -62.0 194 15 520.5 520.5 316.4 520.5 0.00 81 39 22155 -60.1 -89.1 1 29.0 -60.8 290 6 538.8 538.8 317.5 538.8 0.00 82 37 22486 -57.1 -88.1 1 31.0 -58.2 349 1 554.7 554.7 318.3 554.7 0.00 83 35 22837 -58.1 -88.1 1 30.0 -59.1 17 3 561.0 561.0 318.7 561.0 0.00 84 30 23810 -57.7 -87.7 1 30.0 -58.9 50 9 587.3 587.3 320.0 587.4 0.01 85 29 24025 -58.1 -88.1 1 30.0 -59.3 61 9 592.0 592.0 320.2 592.0 0.01 86 22 25790 -54.1 -86.1 1 32.0 -56.3 31 5 652.5 652.5 322.8 652.6 0.01 87 20 26410 -49.5 -83.5 1 34.0 -53.1 170 8 684.7 684.7 323.9 684.8 0.02 88 17 27480 -46.9 -81.9 1 35.0 -51.8 231 8 725.6 725.6 325.3 725.8 0.03 89 14 28762 -48.5 -82.5 1 34.0 -53.5 207 12 761.6 761.6 326.3 761.8 0.03 90 12 29788 -43.1 -81.1 1 38.0 -51.0 259 20 815.0 815.1 327.6 815.5 0.05 91 10 31010 -45.3 -82.3 1 37.0 -52.8 255 32 850.5 850.5 328.4 850.9 0.05 92 9.9 31077 -45.3 -82.3 1 37.0 -52.9 256 32 852.9 852.9 328.5 853.3 0.05 93 8.9 31794 -40.7 -79.7 1 39.0 -51.1 266 28 897.0 897.1 329.4 897.8 0.08 94 8.4 32187 -41.7 -79.7 1 38.0 -51.8 272 26 908.1 908.1 329.6 908.9 0.08 95 7.0 33440 -34.9 -77.9 0 43.0 -50.1 290 20 984.8 984.8 330.9 986.3 0.13 96 5.7 34891 -29.1 -74.1 0 45.0 -49.3 1069.8 1070.0 332.2 1073.6 0.29 TRP 155 13752 -66.5 -79.5 14 13.0 -66.6 265 49 352.2 352.2 297.1 352.2 0.00 WND 101 16340 -67.0 -88.2 3 21.2 -67.1 255 69 397.2 397.2 304.8 397.2 0.00 Sounding variables and indices 1000-500 mb thick: 5667.00 m Freezing level: 596.00 mb = 4415.84 m = 14487.50 ft Wetbulb zero: 702.82 mb = 3078.02 m = 10098.36 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 34.65 % Est. max temperature: 26.43 C = 79.58 F Sfc-Lift cond lev (LCL): 880.75 mb = 1198.67 m = 3932.59 ft T: 13.06 C 700-500 lapse rate: 6.23 C/km ThetaE index: 18.90 C Layer 736.0- 674.0 mb Conv cond level (CCL): 544.61 mb = 5125.79 m = 16816.69 ft Mean mixing ratio: 4.31 g/kg Conv temperature: 42.06 C = 107.71 F Cap Strength: 14.34 C Lifted Index: 13.68 C Risk: None Lifted Index @300 mb: 16.80 C Lifted Index @700 mb: 11.75 C Showalter Index: 15.03 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: -0.30 C K Index: -4.10 Risk: None Sweat Index: 131.00 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.93 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 80083.58 J/kg Cap Strength: 14.20 C Lift Cond Lev (LCL): 746.21 mb = 2584.71 m = 8479.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 285 at 27 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 ---------------------------------------------------------- 0 978 313 355 6 0.5 -6.0 | 93 26 -26.0 1.2 1 944 610 350 23 4.0 -22.7 | 55 27 -22.5 -15.5 2 925 786 355 33 2.9 -32.9 | 43 35 -23.6 -25.7 3 911 914 355 35 3.1 -34.9 | 40 36 -23.4 -27.7 4 879 1219 325 36 20.6 -29.5 | 15 23 -5.8 -22.3 5 850 1497 315 44 31.1 -31.1 | 349 24 4.6 -23.9 6 847 1524 315 44 31.1 -31.1 | 349 24 4.6 -23.9 7 817 1829 300 38 32.9 -19.0 | 332 13 6.4 -11.8 8 787 2134 285 29 28.0 -7.5 | 282 2 1.5 -0.3 9 759 2438 255 19 18.4 4.9 | 146 15 -8.1 12.1 10 732 2743 235 24 19.7 13.8 | 162 22 -6.8 21.0 11 705 3048 255 28 27.0 7.2 | 182 14 0.6 14.4 12 700 3111 245 28 25.4 11.8 | 177 19 -1.1 19.0 13 679 3353 250 29 27.3 9.9 | 183 17 0.8 17.1 14 654 3658 225 32 22.6 22.6 | 173 30 -3.9 29.8 15 605 4267 225 44 31.1 31.1 | 187 39 4.6 38.3 16 561 4877 225 53 37.5 37.5 | 194 46 11.0 44.7 17 540 5182 230 53 40.6 34.1 | 199 44 14.1 41.3 18 500 5790 250 43 40.4 14.7 | 212 26 13.9 21.9 19 480 6096 250 40 37.6 13.7 | 208 24 11.1 20.9 20 443 6706 245 37 33.5 15.6 | 197 24 7.0 22.8 21 400 7470 255 40 38.6 10.4 | 215 21 12.1 17.5 22 392 7620 255 40 38.6 10.4 | 215 21 12.1 17.5 23 316 9144 250 46 43.2 15.7 | 216 28 16.7 22.9 24 302 9449 255 52 50.2 13.5 | 229 31 23.7 20.6 25 300 9500 255 49 47.3 12.7 | 226 29 20.8 19.9 26 250 10730 265 38 37.9 3.3 | 227 15 11.4 10.5 27 209 11887 270 38 38.0 -0.0 | 238 14 11.5 7.2 28 200 12180 260 41 40.4 7.1 | 224 20 13.9 14.3 29 181 12802 245 34 30.8 14.4 | 191 22 4.3 21.6 30 155 13752 265 49 48.8 4.3 | 243 25 22.3 11.5 31 150 13950 250 44 41.3 15.0 | 214 27 14.9 22.2 32 148 14021 265 49 48.8 4.3 | 243 25 22.3 11.5 33 141 14326 245 44 39.9 18.6 | 207 29 13.4 25.8 34 121 15240 250 60 56.4 20.5 | 227 41 29.9 27.7 35 110 15850 260 68 67.0 11.8 | 245 45 40.5 19.0 36 101 16340 255 69 66.6 17.9 | 238 47 40.2 25.0 37 100 16400 255 68 65.7 17.6 | 238 46 39.2 24.8 38 94 16764 255 69 66.6 17.9 | 238 47 40.2 25.0 39 90 17069 260 61 60.1 10.6 | 242 38 33.6 17.8 40 85 17374 245 61 55.3 25.8 | 221 44 28.8 33.0 41 77 17983 250 50 47.0 17.1 | 220 32 20.5 24.3 42 73 18288 270 33 33.0 -0.0 | 222 10 6.5 7.2 43 70 18570 265 15 14.9 1.3 | 126 14 -11.6 8.5 44 70 18593 275 24 23.9 -2.1 | 153 6 -2.6 5.1 45 66 18898 270 15 15.0 -0.0 | 122 14 -11.5 7.2 46 63 19202 240 15 13.0 7.5 | 137 20 -13.5 14.7 47 57 19812 245 32 29.0 13.5 | 187 21 2.5 20.7 48 54 20117 285 20 19.3 -5.2 | 106 7 -7.2 2.0 49 52 20422 275 14 13.9 -1.2 | 115 14 -12.5 6.0 50 50 20610 125 7 -5.7 4.0 | 109 34 -32.2 11.2 51 47 21031 120 10 -8.7 5.0 | 109 37 -35.2 12.2 52 45 21336 155 11 -4.6 10.0 | 119 36 -31.1 17.2 53 42 21641 210 17 8.5 14.7 | 141 28 -18.0 21.9 54 40 21946 250 10 9.4 3.4 | 122 20 -17.1 10.6 55 37 22555 0 0 -0.0 -0.0 | 105 27 -26.5 7.2 56 32 23470 55 10 -8.2 -5.7 | 92 35 -34.7 1.4 57 30 23810 50 9 -6.9 -5.8 | 92 33 -33.4 1.4 58 27 24384 80 9 -8.9 -1.6 | 99 36 -35.4 5.6 59 25 24994 90 15 -15.0 0.0 | 100 42 -41.5 7.2 60 21 26213 0 0 -0.0 -0.0 | 105 27 -26.5 7.2 61 20 26410 170 8 -1.4 7.9 | 118 32 -27.9 15.1 62 19 26822 180 14 0.0 14.0 | 129 34 -26.5 21.2 63 17 27432 225 7 4.9 4.9 | 119 25 -21.5 12.1 64 16 27737 260 10 9.8 1.7 | 118 19 -16.6 8.9 65 16 28042 310 12 9.2 -7.7 | 88 17 -17.3 -0.5 66 15 28346 245 3 2.7 1.3 | 110 25 -23.8 8.5 67 14 28651 180 10 0.0 10.0 | 123 32 -26.5 17.2 68 14 28956 245 14 12.7 5.9 | 133 19 -13.8 13.1 69 13 29261 215 11 6.3 9.0 | 129 26 -20.2 16.2 70 12 29870 265 21 20.9 1.8 | 148 11 -5.6 9.0 71 10 31010 255 32 30.9 8.3 | 196 16 4.4 15.5 72 7 33440 290 20 18.8 -6.8 | 93 8 -7.7 0.3 Wind Parameters Mean winds (0-6000m): 255.2 at 36.6 knts Storm direction: 285.2 at 27.5 knts Shear (0-3000m) pos: 1.0 neg: 4.8 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 53.9 neg: -401.0 tot: -347.0 m^2/s^2 ave: -115.7 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 21.0 stream: -9.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 256.06 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 ------------------------------------------------------------------------------- 500 352 20 62 27| 0.0 28.2 28.2| 0.0-174.0-174.0 -348.0 -0.87| 28.6-24.8 1000 344 28 44 27| 0.0 17.4 17.4| 0.0-308.9-308.9 -308.9 -0.81| 26.4-21.5 1500 330 32 26 24| 0.0 12.1 12.1| 0.0-380.2-380.2 -253.5 -0.77| 24.1-18.6 2000 320 32 19 19| 0.0 6.1 6.1| 0.0-392.3-392.3 -196.1 -0.70| 24.4-17.1 2500 311 30 17 13| 0.0 5.8 5.8| 26.8-397.5-370.7 -148.3 -0.57| 22.6-13.0 3000 301 30 8 8| 1.0 4.8 5.8| 53.9-401.0-347.0 -115.7 -0.47| 21.0 -9.9 4000 277 31 234 5| 0.8 6.1 6.9|127.0-420.0-293.0 -73.3 -0.36| 19.0 -6.8 5000 259 35 209 16| 1.4 5.6 7.0|250.1-420.0-169.9 -34.0 -0.26| 17.0 -4.3 6000 255 37 208 19| 2.2 4.5 6.7|302.3-441.8-139.5 -23.3 -0.22| 15.8 -3.4 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20250420.12.gif