UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 9 DEC 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 179 SFC 985 313 20.0 -2.0 23 22.0 9.3 185 8 294.4 295.0 283.1 304.4 3.35 2 925 845 15.0 -4.0 27 19.0 6.3 145 15 294.6 295.2 282.9 303.8 3.07 3 874 1320 10.4 -4.6 34 15.0 3.7 162 13 294.7 295.2 283.0 304.0 3.10 4 850 1551 8.8 -5.2 37 14.0 2.7 180 10 295.4 295.9 283.2 304.5 3.05 5 839 1659 8.2 -4.8 39 13.0 2.5 217 9 295.8 296.4 283.5 305.4 3.19 6 824 1808 8.0 -4.0 42 12.0 2.5 267 8 297.2 297.8 284.4 307.5 3.45 7 817 1878 8.4 -4.6 39 13.0 2.5 277 8 298.3 298.9 284.7 308.3 3.32 8 808 1969 8.2 -12.8 21 21.0 0.3 280 8 299.0 299.4 283.2 304.5 1.77 9 795 2103 7.4 -17.6 15 25.0 -1.1 284 9 299.6 299.8 282.8 303.4 1.21 10 792 2134 7.2 -16.8 16 24.0 -1.1 285 9 299.7 299.9 282.9 303.8 1.29 11 787 2186 6.8 -7.2 36 14.0 0.8 287 10 299.8 300.3 284.7 308.5 2.83 12 764 2429 4.8 -6.2 45 11.0 0.0 295 14 300.2 300.8 285.2 309.8 3.15 13 755 2526 4.6 -10.4 33 15.0 -1.3 302 14 301.0 301.4 284.6 308.1 2.29 14 754 2536 4.6 -11.4 30 16.0 -1.6 303 14 301.1 301.5 284.5 307.7 2.12 15 746 2624 6.2 -30.8 5 37.0 -3.4 310 13 303.8 303.8 283.4 305.1 0.39 16 744 2646 6.8 -36.2 3 43.0 -3.3 312 13 304.7 304.7 283.6 305.5 0.23 17 738 2712 7.6 -33.4 4 41.0 -2.8 317 13 306.2 306.3 284.3 307.3 0.31 18 710 3030 6.2 -30.8 5 37.0 -3.6 306 20 308.1 308.2 285.1 309.5 0.41 19 700 3146 5.2 -28.8 6 34.0 -4.1 305 20 308.2 308.3 285.3 310.0 0.51 20 666 3549 1.8 -23.2 14 25.0 -5.7 301 22 308.8 309.0 285.9 311.8 0.89 21 665 3561 1.6 -25.4 11 27.0 -6.1 301 22 308.8 308.9 285.8 311.2 0.73 22 656 3670 1.4 -28.6 9 30.0 -6.5 300 23 309.7 309.8 285.9 311.6 0.55 23 653 3707 1.4 -21.6 16 23.0 -5.8 300 23 310.1 310.3 286.6 313.6 1.04 24 639 3880 0.2 -17.8 24 18.0 -5.9 302 23 310.7 311.0 287.3 315.6 1.48 25 633 3956 0.0 -23.0 16 23.0 -6.9 302 23 311.3 311.5 286.9 314.5 0.95 26 632 3968 0.0 -26.0 12 26.0 -7.3 302 23 311.5 311.6 286.7 313.9 0.73 27 625 4057 0.2 -29.8 8 30.0 -7.6 303 23 312.7 312.8 286.9 314.5 0.52 28 623 4083 0.4 -27.6 10 28.0 -7.2 303 23 313.2 313.3 287.2 315.4 0.64 29 616 4173 -0.5 -22.5 17 22.0 -7.2 304 23 313.2 313.4 287.6 316.6 1.02 30 607 4291 -0.9 -27.9 11 27.0 -8.2 305 23 314.0 314.2 287.5 316.2 0.63 31 527 5397 -9.9 -33.9 12 24.0 -14.8 278 25 316.2 316.3 288.0 317.7 0.41 32 500 5800 -12.3 -36.3 12 24.0 -16.8 275 30 318.0 318.1 288.5 319.3 0.34 33 466 6336 -16.1 -42.1 9 26.0 -20.0 270 32 319.8 319.8 288.9 320.5 0.20 34 458 6467 -16.9 -36.9 16 20.0 -20.3 270 32 320.4 320.4 289.3 321.7 0.35 35 456 6500 -17.3 -36.3 17 19.0 -20.5 270 32 320.3 320.3 289.2 321.6 0.38 36 432 6904 -20.9 -37.9 20 17.0 -23.5 272 33 320.7 320.8 289.3 321.9 0.34 37 401 7452 -24.9 -42.9 17 18.0 -27.1 280 37 322.4 322.4 289.8 323.2 0.22 38 400 7470 -24.9 -44.9 14 20.0 -27.2 280 37 322.6 322.7 289.8 323.3 0.17 39 386 7728 -26.7 -48.7 11 22.0 -28.8 279 38 323.6 323.6 290.0 324.0 0.12 40 371 8012 -28.5 -45.5 18 17.0 -30.2 277 39 324.9 324.9 290.5 325.5 0.18 41 321 9034 -35.5 -57.5 9 22.0 -36.7 271 44 328.9 328.9 291.5 329.1 0.05 42 300 9500 -39.5 -59.5 10 20.0 -40.4 265 49 329.7 329.7 291.7 329.9 0.04 43 279 9990 -43.7 -60.7 14 17.0 -44.3 264 55 330.6 330.6 291.9 330.7 0.04 44 275 10087 -44.5 -59.5 17 15.0 -45.0 263 57 330.8 330.8 292.0 331.0 0.05 45 268 10258 -45.5 -62.5 13 17.0 -46.0 262 61 331.8 331.8 292.2 331.9 0.03 46 266 10308 -45.1 -65.1 9 20.0 -45.7 262 62 333.1 333.1 292.6 333.1 0.02 47 252 10667 -45.9 -66.9 8 21.0 -46.4 260 71 337.1 337.1 293.6 337.1 0.02 48 250 10720 -46.3 -66.3 9 20.0 -46.9 260 72 337.2 337.2 293.6 337.3 0.02 49 231 11244 -48.7 -69.7 7 21.0 -49.1 260 81 341.3 341.3 294.6 341.4 0.01 50 212 11805 -52.9 -71.9 8 19.0 -53.2 264 74 343.2 343.2 295.1 343.3 0.01 51 203 12084 -54.3 -74.3 7 20.0 -54.6 265 76 345.3 345.3 295.6 345.3 0.01 52 201 12148 -54.1 -75.1 6 21.0 -54.4 265 77 346.6 346.6 295.9 346.6 0.01 53 200 12180 -54.3 -75.3 6 21.0 -54.6 265 78 346.8 346.8 295.9 346.8 0.01 54 193 12407 -56.1 -76.1 6 20.0 -56.3 265 84 347.4 347.4 296.1 347.5 0.01 55 192 12440 -56.3 -76.3 6 20.0 -56.5 265 85 347.7 347.7 296.1 347.7 0.01 56 182 12778 -57.9 -77.9 6 20.0 -58.1 265 85 350.4 350.4 296.7 350.4 0.01 57 181 12813 -57.7 -78.7 5 21.0 -57.9 265 85 351.3 351.3 296.9 351.3 0.00 58 171 13169 -60.3 -79.3 7 19.0 -60.4 262 79 352.7 352.7 297.2 352.7 0.00 59 169 13242 -59.9 -80.9 5 21.0 -60.1 261 77 354.6 354.6 297.6 354.6 0.00 60 150 13980 -63.3 -84.3 4 21.0 -63.4 255 64 361.0 361.0 298.9 361.0 0.00 61 100 16410 -72.5 -89.5 6 17.0 -72.6 270 51 387.6 387.6 303.5 387.7 0.00 62 97 16588 -73.7 -89.7 7 16.0 -73.7 270 47 388.7 388.7 303.6 388.7 0.00 63 89 17090 -74.1 -88.1 10 14.0 -74.2 268 46 397.6 397.6 304.9 397.6 0.00 64 88 17156 -72.9 -87.9 9 15.0 -72.9 268 45 401.3 401.3 305.4 401.3 0.00 65 84 17429 -72.9 -87.9 9 15.0 -73.0 266 42 406.7 406.7 306.1 406.7 0.00 66 78 17860 -75.5 -88.5 11 13.0 -75.6 268 40 410.0 410.0 306.5 410.0 0.00 67 70 18490 -72.9 -88.9 7 16.0 -73.0 250 42 428.4 428.4 308.7 428.4 0.00 68 63 19115 -69.9 -89.9 4 20.0 -70.0 275 46 448.1 448.1 310.7 448.2 0.00 69 63 19115 -69.9 -89.9 4 20.0 -70.0 275 46 448.1 448.1 310.7 448.2 0.00 70 59 19504 -71.9 -89.9 5 18.0 -72.0 305 45 452.1 452.1 311.1 452.1 0.00 71 55 19922 -69.1 -90.1 3 21.0 -69.2 297 34 467.7 467.7 312.4 467.7 0.00 72 53 20143 -70.5 -90.5 4 20.0 -70.6 275 32 469.5 469.5 312.6 469.5 0.00 73 50 20490 -70.3 -91.3 3 21.0 -70.5 260 32 477.8 477.8 313.2 477.8 0.00 74 49 20610 -70.5 -91.5 3 21.0 -70.6 257 28 480.1 480.1 313.5 480.1 0.00 75 48 20733 -67.9 -90.9 2 23.0 -68.1 255 25 489.2 489.2 314.1 489.2 0.00 76 46 20989 -68.3 -91.3 2 23.0 -68.5 257 30 494.2 494.2 314.5 494.2 0.00 77 46 20989 -65.1 -90.1 2 25.0 -65.4 257 30 501.9 501.9 315.1 501.9 0.00 78 45 21123 -64.7 -89.7 2 25.0 -65.1 258 33 506.0 506.0 315.4 506.1 0.00 79 39 21994 -65.7 -90.7 2 25.0 -66.1 279 29 524.6 524.6 316.6 524.7 0.00 80 38 22152 -64.5 -90.5 2 26.0 -64.9 303 31 531.6 531.6 317.0 531.6 0.00 81 36 22482 -64.9 -90.9 2 26.0 -65.3 303 33 538.9 538.9 317.5 538.9 0.00 82 35 22655 -61.7 -89.7 1 28.0 -62.4 294 33 551.6 551.6 318.2 551.6 0.00 83 33 23020 -61.3 -89.3 1 28.0 -62.0 296 27 562.0 562.0 318.8 562.0 0.00 84 31 23407 -62.3 -89.3 2 27.0 -63.0 297 19 569.4 569.4 319.1 569.5 0.00 85 30 23610 -61.1 -89.1 1 28.0 -61.9 255 19 578.1 578.1 319.6 578.1 0.00 86 27 24264 -60.9 -88.9 1 28.0 -61.8 265 21 596.3 596.3 320.5 596.3 0.01 87 27 24264 -58.7 -88.7 1 30.0 -59.9 265 21 602.5 602.5 320.7 602.5 0.01 88 25 24746 -59.7 -88.7 1 29.0 -60.8 263 17 613.0 613.0 321.2 613.1 0.01 89 25 24746 -57.5 -87.5 1 30.0 -58.9 263 17 619.4 619.4 321.5 619.4 0.01 90 20 26160 -55.9 -85.9 1 30.0 -57.9 275 24 665.1 665.1 323.3 665.2 0.01 91 20 26160 -55.5 -85.5 1 30.0 -57.6 275 24 666.3 666.3 323.3 666.4 0.01 92 19 26487 -56.7 -86.7 1 30.0 -58.6 266 21 672.4 672.4 323.5 672.5 0.01 93 13 28946 -48.7 -82.7 1 34.0 -53.8 290 32 777.2 777.2 326.7 777.5 0.03 94 11 30043 -50.3 -83.3 1 33.0 -55.4 273 33 809.4 809.4 327.5 809.7 0.03 95 10 30670 -47.7 -81.7 1 34.0 -54.1 265 42 841.5 841.5 328.2 842.0 0.05 96 10 30670 -47.1 -82.1 1 35.0 -53.8 265 42 843.7 843.8 328.2 844.2 0.05 97 9.8 30803 -48.3 -82.3 1 34.0 -54.5 266 42 844.1 844.1 328.2 844.6 0.05 98 9.1 31294 -44.7 -80.7 1 36.0 -52.9 268 43 876.0 876.0 329.0 876.7 0.07 99 8.0 32148 -47.7 -81.7 1 34.0 -55.0 271 45 896.9 897.0 329.4 897.6 0.06 100 7.0 33030 -46.9 -82.9 1 36.0 -55.1 275 46 935.2 935.2 330.1 935.8 0.06 101 6.9 33126 -45.1 -82.1 1 37.0 -54.3 946.5 946.5 330.3 947.2 0.07 102 6.5 33525 -44.5 -81.5 1 37.0 -54.3 965.3 965.4 330.6 966.2 0.08 103 6.0 34060 -45.3 -81.3 1 36.0 -55.0 984.2 984.3 330.9 985.2 0.09 104 5.7 34404 -42.9 -80.9 1 38.0 -54.2 1009.3 1009.4 331.4 1010.5 0.10 TRP 97 16588 -73.7 -89.7 7 16.0 -73.7 270 47 388.7 388.7 303.6 388.7 0.00 WND 192 12440 -56.3 -76.3 6 20.0 -56.5 265 85 347.7 347.7 296.1 347.7 0.01 Sounding variables and indices 1000-500 mb thick: 5621.00 m Freezing level: 619.89 mb = 4123.16 m = 13527.27 ft Wetbulb zero: 805.49 mb = 1995.03 m = 6545.28 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 19.14 % Est. max temperature: 21.76 C = 71.16 F Sfc-Lift cond lev (LCL): 708.17 mb = 3051.13 m = 10010.15 ft T: 6.02 C 700-500 lapse rate: 6.59 C/km ThetaE index: 4.93 C Layer 808.0- 792.0 mb Conv cond level (CCL): 510.86 mb = 5635.29 m = 18488.25 ft Mean mixing ratio: 3.16 g/kg Conv temperature: 42.76 C = 108.98 F Cap Strength: 14.02 C Lifted Index: 13.93 C Risk: None Lifted Index @300 mb: 18.37 C Lifted Index @700 mb: 12.33 C Showalter Index: 13.58 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 7.10 C K Index: -18.10 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.98 J/kg Max Up Vert Vel: 1.40 m/s Conv Inhibition (B-): 69088.09 J/kg Cap Strength: 13.94 C Lift Cond Lev (LCL): 697.88 mb = 3170.50 m = 10401.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 14 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 ---------------------------------------------------------- 0 985 313 185 8 0.7 8.0 | 151 20 -9.9 17.7 1 951 610 155 14 -5.9 12.7 | 144 28 -16.5 22.4 2 925 845 145 15 -8.6 12.3 | 139 29 -19.2 22.0 3 917 914 150 14 -7.0 12.1 | 141 28 -17.6 21.9 4 884 1219 155 14 -5.9 12.7 | 144 28 -16.5 22.4 5 853 1524 175 10 -0.9 10.0 | 150 23 -11.5 19.7 6 850 1551 180 10 0.0 10.0 | 152 22 -10.6 19.8 7 822 1829 275 8 8.0 -0.7 | 164 9 -2.6 9.1 8 792 2134 285 9 8.7 -2.3 | 165 8 -1.9 7.4 9 763 2438 295 14 12.7 -5.9 | 208 4 2.1 3.8 10 735 2743 320 13 8.4 -10.0 | 85 2 -2.3 -0.2 11 708 3048 305 20 16.4 -11.5 | 287 6 5.8 -1.7 12 700 3146 305 20 16.4 -11.5 | 287 6 5.8 -1.7 13 656 3658 300 23 19.9 -11.5 | 281 9 9.3 -1.7 14 607 4267 305 23 18.8 -13.2 | 293 9 8.2 -3.4 15 584 4572 305 22 18.0 -12.6 | 291 8 7.4 -2.9 16 562 4877 290 24 22.6 -8.2 | 263 12 11.9 1.5 17 541 5182 280 23 22.7 -4.0 | 244 13 12.0 5.8 18 500 5800 275 30 29.9 -2.6 | 250 21 19.3 7.1 19 481 6096 270 32 32.0 -0.0 | 245 24 21.4 9.8 20 443 6706 270 32 32.0 -0.0 | 245 24 21.4 9.8 21 400 7470 280 37 36.4 -6.4 | 263 26 25.8 3.3 22 392 7620 280 37 36.4 -6.4 | 263 26 25.8 3.3 23 316 9144 270 45 45.0 -0.0 | 254 36 34.4 9.8 24 300 9500 265 49 48.8 4.3 | 250 41 38.2 14.0 25 289 9754 265 49 48.8 4.3 | 250 41 38.2 14.0 26 250 10720 260 72 70.9 12.5 | 250 64 60.3 22.3 27 230 11278 260 82 80.8 14.2 | 251 74 70.1 24.0 28 209 11887 265 73 72.7 6.4 | 255 64 62.1 16.1 29 200 12180 265 78 77.7 6.8 | 256 69 67.1 16.5 30 192 12440 265 85 84.7 7.4 | 257 76 74.1 17.2 31 181 12802 265 85 84.7 7.4 | 257 76 74.1 17.2 32 150 13980 255 64 61.8 16.6 | 243 58 51.2 26.3 33 122 15240 265 58 57.8 5.1 | 253 49 47.2 14.8 34 100 16410 270 51 51.0 -0.0 | 256 42 40.4 9.8 35 97 16588 270 47 47.0 -0.0 | 255 38 36.4 9.8 36 94 16764 270 51 51.0 -0.0 | 256 42 40.4 9.8 37 80 17678 265 38 37.9 3.3 | 244 30 27.2 13.1 38 72 18288 275 45 44.8 -3.9 | 260 35 34.2 5.8 39 70 18490 250 42 39.5 14.4 | 230 38 28.9 24.1 40 69 18593 270 45 45.0 -0.0 | 254 36 34.4 9.8 41 65 18898 250 42 39.5 14.4 | 230 38 28.9 24.1 42 62 19202 285 48 46.4 -12.4 | 274 36 35.7 -2.7 43 59 19507 305 45 36.9 -25.8 | 301 31 26.2 -16.1 44 56 19812 310 35 26.8 -22.5 | 308 21 16.2 -12.7 45 53 20117 275 33 32.9 -2.9 | 253 23 22.3 6.9 46 51 20422 280 21 20.7 -3.6 | 239 12 10.1 6.1 47 50 20490 260 32 31.5 5.6 | 234 26 20.9 15.3 48 48 20726 255 25 24.1 6.5 | 220 21 13.5 16.2 49 44 21336 260 37 36.4 6.4 | 238 30 25.8 16.2 50 41 21641 270 36 36.0 -0.0 | 249 27 25.4 9.8 51 39 21946 270 28 28.0 -0.0 | 241 20 17.4 9.8 52 37 22250 315 32 22.6 -22.6 | 317 18 12.0 -12.9 53 34 22860 285 34 32.8 -8.8 | 268 22 22.2 1.0 54 32 23165 305 21 17.2 -12.0 | 289 7 6.6 -2.3 55 31 23470 295 18 16.3 -7.6 | 249 6 5.7 2.1 56 30 23610 255 19 18.4 4.9 | 208 17 7.7 14.7 57 29 23774 285 16 15.5 -4.1 | 221 7 4.8 5.6 58 28 24079 255 20 19.3 5.2 | 210 17 8.7 14.9 59 27 24384 270 22 22.0 -0.0 | 229 15 11.4 9.8 60 25 24689 265 16 15.9 1.4 | 206 12 5.3 11.1 61 23 25298 250 23 21.6 7.9 | 212 21 11.0 17.6 62 22 25603 265 24 23.9 2.1 | 228 18 13.3 11.8 63 21 25908 280 11 10.8 -1.9 | 182 8 0.2 7.8 64 20 26160 275 24 23.9 -2.1 | 240 15 13.3 7.7 65 19 26518 265 21 20.9 1.8 | 222 16 10.3 11.6 66 18 26822 285 27 26.1 -7.0 | 260 16 15.5 2.8 67 17 27127 260 27 26.6 4.7 | 228 22 16.0 14.4 68 16 27432 275 31 30.9 -2.7 | 251 21 20.3 7.0 69 15 28042 290 36 33.8 -12.3 | 276 23 23.2 -2.6 70 14 28651 270 32 32.0 -0.0 | 245 24 21.4 9.8 71 13 28956 290 32 30.1 -10.9 | 274 19 19.5 -1.2 72 12 29566 255 32 30.9 8.3 | 228 27 20.3 18.0 73 11 29870 275 31 30.9 -2.7 | 251 21 20.3 7.0 74 10 30670 265 42 41.8 3.7 | 247 34 31.2 13.4 75 7 33030 275 46 45.8 -4.0 | 261 36 35.2 5.7 Wind Parameters Mean winds (0-6000m): 282.6 at 19.2 knts Storm direction: 312.6 at 14.4 knts Shear (0-3000m) pos: 5.0 neg: 0.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 133.8 deg Storm rel helicity (0-3000m) pos: 70.9 neg: -41.6 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 104.52 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 ------------------------------------------------------------------------------- 500 158 12 145 26| 0.0 10.2 10.2| 0.0 -35.9 -35.9 -71.7 -0.48| 11.0 -5.3 1000 155 13 143 27| 2.1 5.1 7.2| 22.9 -35.9 -13.0 -13.0 -0.13| 7.7 -1.0 1500 162 12 146 26| 7.0 3.4 10.4| 64.5 -37.0 27.6 18.4 0.16| 11.6 1.8 2000 178 11 152 24| 6.6 2.6 9.1| 68.8 -37.5 31.3 15.7 0.19| 10.1 1.9 2500 205 12 165 21| 6.0 2.0 8.1| 70.9 -39.1 31.8 12.7 0.09| 10.0 0.9 3000 249 13 186 15| 5.0 0.6 5.7| 70.9 -41.6 29.3 9.8 0.00| 9.7 0.0 4000 283 16 216 8| 3.8 0.4 4.2| 75.3 -42.6 32.7 8.2 0.02| 7.8 0.2 5000 287 17 231 7| 3.1 1.4 4.5| 76.6 -68.6 8.0 1.6 -0.10| 7.5 -0.7 6000 283 19 236 10| 2.5 1.8 4.4| 80.7 -77.6 3.1 0.5 -0.10| 7.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251209.00.gif