UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 3 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 123 SFC 977 313 6.4 -0.6 61 7.0 3.3 145 8 281.4 282.1 277.6 291.9 3.74 2 970 372 6.2 -0.8 61 7.0 3.1 148 11 281.8 282.4 277.7 292.2 3.71 3 953 518 8.4 -1.6 49 10.0 3.9 155 18 285.5 286.1 279.4 295.6 3.56 4 947 571 8.8 1.8 61 7.0 5.4 158 20 286.4 287.2 281.1 299.4 4.60 5 943 606 9.2 1.2 57 8.0 5.4 160 22 287.1 287.9 281.2 299.7 4.42 6 931 712 9.0 -2.0 46 11.0 4.1 163 23 288.0 288.6 280.6 298.2 3.54 7 930 721 9.0 -1.0 49 10.0 4.4 164 23 288.1 288.7 280.9 299.1 3.82 8 925 766 9.2 -2.8 43 12.0 3.9 165 23 288.7 289.3 280.7 298.5 3.36 9 919 820 9.6 1.6 57 8.0 5.6 165 22 289.7 290.5 282.6 303.1 4.67 10 913 875 9.6 2.6 62 7.0 6.1 165 20 290.2 291.1 283.3 304.7 5.05 11 902 975 10.4 0.4 50 10.0 5.5 174 19 292.0 292.8 283.3 304.7 4.36 12 890 1087 10.4 1.4 54 9.0 5.9 191 18 293.2 294.0 284.2 307.0 4.76 13 878 1201 13.4 2.4 47 11.0 7.6 208 17 297.4 298.4 286.3 312.7 5.18 14 870 1278 16.0 4.0 45 12.0 9.3 216 17 300.9 302.0 288.2 318.4 5.86 15 869 1288 16.4 4.4 45 12.0 9.7 217 18 301.4 302.5 288.6 319.5 6.04 16 862 1357 17.4 1.4 34 16.0 8.8 224 18 303.2 304.1 288.1 318.1 4.91 17 850 1477 17.8 2.8 37 15.0 9.5 235 19 304.8 305.8 289.2 321.5 5.51 18 849 1487 17.8 2.8 37 15.0 9.5 236 18 304.9 305.9 289.3 321.7 5.52 19 843 1548 18.2 -1.8 26 20.0 7.9 241 16 305.9 306.7 288.2 318.2 3.97 20 827 1711 17.6 -4.4 22 22.0 6.8 246 17 307.0 307.6 287.9 317.4 3.33 21 723 2839 7.8 -6.2 36 14.0 1.4 258 20 308.3 308.9 288.3 318.7 3.32 22 700 3104 5.2 -5.8 45 11.0 0.1 250 27 308.2 308.9 288.5 319.3 3.54 23 670 3458 2.0 -6.0 55 8.0 -1.6 247 33 308.5 309.2 288.7 320.0 3.64 24 669 3470 1.8 -6.2 55 8.0 -1.8 247 33 308.4 309.1 288.6 319.7 3.59 25 663 3543 1.8 -8.2 47 10.0 -2.5 246 34 309.2 309.8 288.4 319.1 3.11 26 651 3689 0.8 -6.2 59 7.0 -2.4 245 36 309.7 310.4 289.2 321.4 3.69 27 630 3951 -1.7 -5.8 74 4.1 -3.6 250 42 309.8 310.5 289.4 322.2 3.94 28 629 3963 -1.7 -6.3 71 4.6 -3.7 250 43 309.9 310.7 289.3 321.9 3.80 29 627 3989 -0.7 -12.7 40 12.0 -5.3 250 43 311.4 311.8 288.3 318.8 2.30 30 621 4065 -0.5 -20.5 20 20.0 -6.9 251 42 312.5 312.7 287.6 316.5 1.20 31 608 4234 0.0 -32.0 7 32.0 -8.0 254 41 314.9 315.0 287.6 316.5 0.43 32 583 4568 -2.3 -34.3 7 32.0 -9.6 250 41 316.0 316.1 287.9 317.3 0.36 33 581 4595 -2.1 -36.1 5 34.0 -9.6 250 42 316.6 316.6 288.0 317.7 0.30 34 564 4830 -2.5 -38.5 4 36.0 -10.2 246 42 318.8 318.9 288.6 319.7 0.24 35 500 5770 -10.3 -42.3 5 32.0 -15.7 255 40 320.5 320.5 289.1 321.2 0.18 36 455 6490 -16.1 -42.1 9 26.0 -20.1 251 46 322.0 322.0 289.6 322.8 0.21 37 440 6742 -17.1 -47.1 5 30.0 -21.1 248 47 323.8 323.8 290.0 324.3 0.12 38 428 6949 -18.7 -51.7 4 33.0 -22.4 246 49 324.3 324.4 290.2 324.6 0.08 39 400 7450 -22.9 -53.9 4 31.0 -25.8 240 52 325.2 325.2 290.4 325.5 0.06 40 370 8016 -27.1 -51.1 8 24.0 -29.3 231 55 327.0 327.0 291.0 327.3 0.09 41 369 8035 -27.1 -49.1 11 22.0 -29.2 232 55 327.2 327.3 291.0 327.7 0.12 42 365 8113 -27.3 -42.3 23 15.0 -29.1 233 56 328.0 328.0 291.4 329.0 0.25 43 358 8252 -28.3 -45.3 18 17.0 -30.1 235 56 328.5 328.5 291.5 329.2 0.19 44 345 8516 -30.9 -50.9 12 20.0 -32.5 239 57 328.4 328.5 291.4 328.8 0.10 45 326 8914 -34.5 -51.5 16 17.0 -35.7 246 59 328.8 328.9 291.5 329.2 0.10 46 324 8957 -34.9 -47.9 25 13.0 -35.9 247 59 328.9 328.9 291.6 329.5 0.15 47 320 9043 -34.9 -39.9 60 5.0 -35.4 248 60 330.0 330.1 292.1 331.4 0.37 48 306 9353 -37.3 -40.6 71 3.3 -37.6 253 61 330.9 331.0 292.3 332.3 0.36 49 304 9399 -37.1 -40.2 73 3.1 -37.4 254 62 331.8 331.9 292.6 333.3 0.38 50 301 9467 -37.3 -39.9 77 2.6 -37.6 251 66 332.5 332.6 292.8 334.0 0.39 51 300 9490 -37.3 -39.9 77 2.6 -37.6 245 72 332.8 332.9 292.9 334.3 0.40 52 294 9630 -37.9 -41.7 67 3.8 -38.2 242 75 333.9 333.9 293.1 335.2 0.33 53 288 9773 -38.9 -41.8 74 2.9 -39.2 240 77 334.4 334.5 293.3 335.7 0.34 54 283 9893 -40.1 -43.8 68 3.7 -40.4 241 78 334.4 334.4 293.2 335.5 0.28 55 267 10290 -43.7 -46.5 74 2.8 -43.9 243 80 334.7 334.8 293.2 335.6 0.22 56 250 10730 -47.9 -52.5 59 4.6 -48.1 245 82 334.9 334.9 293.2 335.3 0.12 57 200 12160 -59.9 -64.7 53 4.8 -60.0 240 94 337.9 337.9 293.9 338.0 0.03 58 179 12845 -65.2 -70.6 47 5.4 -65.2 235 98 340.2 340.2 294.4 340.3 0.02 59 162 13446 -69.9 -75.9 41 6.0 -69.9 240 92 342.1 342.1 294.8 342.1 0.01 60 150 13910 -65.3 -82.3 8 17.0 -65.4 245 89 357.6 357.6 298.2 357.6 0.00 61 100 16350 -67.3 -87.3 4 20.0 -67.4 245 57 397.7 397.7 304.9 397.7 0.00 62 92 16855 -66.5 -87.5 4 21.0 -66.7 251 55 408.9 408.9 306.4 408.9 0.00 63 88 17122 -68.9 -87.9 5 19.0 -69.0 256 54 409.3 409.3 306.4 409.3 0.00 64 86 17261 -67.7 -87.7 4 20.0 -67.8 258 54 414.4 414.4 307.0 414.4 0.00 65 79 17768 -71.1 -89.1 5 18.0 -71.2 257 44 417.6 417.6 307.4 417.6 0.00 66 74 18157 -69.1 -88.1 5 19.0 -69.2 244 43 429.7 429.7 308.8 429.7 0.00 67 71 18405 -68.9 -87.9 5 19.0 -69.0 244 45 435.2 435.2 309.4 435.2 0.00 68 70 18490 -69.3 -88.3 5 19.0 -69.4 250 45 436.1 436.1 309.5 436.1 0.00 69 65 18930 -70.7 -88.7 5 18.0 -70.8 256 48 442.4 442.4 310.1 442.4 0.00 70 62 19211 -68.5 -88.5 4 20.0 -68.7 265 44 453.3 453.3 311.1 453.3 0.00 71 56 19815 -71.5 -90.5 4 19.0 -71.6 295 26 459.9 459.9 311.8 459.9 0.00 72 53 20142 -68.7 -89.7 3 21.0 -68.9 271 15 473.6 473.6 313.0 473.6 0.00 73 51 20371 -69.3 -91.3 3 22.0 -69.5 278 16 477.5 477.5 313.2 477.5 0.00 74 50 20490 -65.9 -89.9 2 24.0 -66.2 230 15 488.2 488.2 314.1 488.2 0.00 75 47 20865 -66.7 -90.7 2 24.0 -67.0 237 13 495.0 495.0 314.6 495.0 0.00 76 46 20995 -64.7 -89.7 2 25.0 -65.0 244 11 502.9 502.9 315.1 502.9 0.00 77 42 21550 -65.7 -90.7 2 25.0 -66.0 253 7 513.6 513.6 315.9 513.7 0.00 78 42 21550 -64.3 -89.3 2 25.0 -64.7 253 7 517.1 517.1 316.1 517.1 0.00 79 41 21697 -64.7 -89.7 2 25.0 -65.1 235 6 519.7 519.7 316.3 519.7 0.00 80 37 22330 -60.3 -88.3 1 28.0 -61.0 234 16 546.5 546.5 317.9 546.5 0.00 81 33 23039 -62.9 -88.9 2 26.0 -63.5 243 7 557.8 557.8 318.5 557.8 0.00 82 31 23426 -60.7 -89.7 1 29.0 -61.5 240 12 573.8 573.8 319.3 573.8 0.00 83 30 23630 -60.7 -88.7 1 28.0 -61.6 265 19 579.2 579.2 319.6 579.2 0.00 84 29 23841 -61.5 -88.5 2 27.0 -62.3 263 20 582.6 582.6 319.8 582.6 0.01 85 26 24522 -59.5 -88.5 1 29.0 -60.6 270 19 606.8 606.8 320.9 606.8 0.01 86 24 25023 -59.9 -88.9 1 29.0 -61.0 259 19 619.7 619.7 321.5 619.7 0.01 87 22 25572 -55.7 -86.7 1 31.0 -57.6 252 20 647.8 647.8 322.6 647.8 0.01 88 20 26180 -55.7 -86.7 1 31.0 -57.8 290 19 665.7 665.7 323.3 665.8 0.01 89 17 27217 -55.5 -86.5 1 31.0 -57.9 288 21 698.0 698.0 324.4 698.1 0.01 90 16 27602 -57.5 -87.5 1 30.0 -59.6 295 20 703.7 703.7 324.6 703.8 0.01 91 14 28452 -54.9 -85.9 1 31.0 -57.8 354 13 739.9 739.9 325.7 740.0 0.02 92 13 28924 -56.1 -87.1 1 31.0 -58.9 122 2 751.6 751.6 326.0 751.7 0.02 93 13 28924 -54.7 -86.7 1 32.0 -57.9 122 2 756.4 756.4 326.1 756.6 0.02 94 11 29989 -56.7 -86.7 1 30.0 -59.6 227 12 786.2 786.2 326.9 786.3 0.02 95 10 30600 -52.5 -84.5 1 32.0 -57.1 260 12 823.6 823.6 327.8 823.9 0.03 96 9.8 30730 -52.9 -84.9 1 32.0 -57.3 254 12 826.8 826.9 327.9 827.1 0.03 97 9.0 31280 -50.5 -84.5 1 34.0 -56.1 229 12 856.5 856.5 328.5 856.8 0.03 98 7.0 32910 -51.5 -84.5 1 33.0 -57.6 155 13 916.2 916.2 329.7 916.6 0.04 99 6.8 33098 -52.3 -85.3 1 33.0 -58.1 920.4 920.5 329.8 920.9 0.04 100 6.6 33291 -51.1 -85.1 1 34.0 -57.6 933.4 933.4 330.1 933.8 0.04 TRP 162 13446 -69.9 -75.9 41 6.0 -69.9 240 92 342.1 342.1 294.8 342.1 0.01 WND 179 12845 -65.2 -70.6 47 5.4 -65.2 235 98 340.2 340.2 294.4 340.3 0.02 Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 644.28 mb = 3772.98 m = 12378.40 ft Freezing level: 608.00 mb = 4234.09 m = 13891.21 ft Freezing level: 608.00 mb = 4234.09 m = 13891.21 ft Wetbulb zero: 697.66 mb = 3131.06 m = 10272.37 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 31.01 % Est. max temperature: 31.80 C = 89.23 F Sfc-Lift cond lev (LCL): 877.34 mb = 1207.30 m = 3960.93 ft T: 13.61 C 700-500 lapse rate: 5.81 C/km ThetaE index: 4.27 C Layer 843.0- 723.0 mb Conv cond level (CCL): 524.62 mb = 5394.98 m = 17699.84 ft Mean mixing ratio: 4.26 g/kg Conv temperature: 44.57 C = 112.23 F Cap Strength: 18.52 C Lifted Index: 17.95 C Risk: None Lifted Index @300 mb: 22.62 C Lifted Index @700 mb: 14.03 C Showalter Index: 5.27 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 13.10 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 179.35 Risk: None Energy Index: 0.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.71 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 71253.70 J/kg Cap Strength: 18.45 C Lift Cond Lev (LCL): 807.83 mb = 1908.08 m = 6260.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 22 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 ---------------------------------------------------------- 0 977 313 145 8 -4.6 6.6 | 107 28 -26.8 8.3 1 943 610 160 22 -7.5 20.7 | 127 37 -29.8 22.4 2 925 766 165 23 -6.0 22.2 | 130 37 -28.2 24.0 3 909 914 165 19 -4.9 18.4 | 127 34 -27.2 20.1 4 876 1219 210 17 8.5 14.7 | 140 21 -13.7 16.5 5 850 1477 235 19 15.6 10.9 | 152 14 -6.7 12.7 6 845 1524 240 16 13.9 8.0 | 139 13 -8.4 9.8 7 815 1829 250 18 16.9 6.2 | 146 10 -5.3 7.9 8 786 2134 255 18 17.4 4.7 | 143 8 -4.9 6.4 9 758 2438 265 20 19.9 1.7 | 146 4 -2.3 3.5 10 731 2743 260 18 17.7 3.1 | 137 7 -4.5 4.9 11 700 3104 250 27 25.4 9.2 | 196 11 3.1 11.0 12 653 3658 245 36 32.6 15.2 | 211 20 10.4 17.0 13 628 3962 250 43 40.4 14.7 | 228 25 18.2 16.5 14 604 4267 255 41 39.6 10.6 | 235 21 17.4 12.4 15 560 4877 245 42 38.1 17.7 | 219 25 15.8 19.5 16 518 5486 245 35 31.7 14.8 | 210 19 9.5 16.5 17 500 5770 255 40 38.6 10.4 | 234 20 16.4 12.1 18 499 5791 255 38 36.7 9.8 | 231 19 14.5 11.6 19 479 6096 255 43 41.5 11.1 | 236 23 19.3 12.9 20 400 7450 240 52 45.0 26.0 | 219 36 22.8 27.8 21 391 7620 235 52 42.6 29.8 | 213 38 20.4 31.6 22 374 7925 230 55 42.1 35.4 | 208 42 19.9 37.1 23 315 9144 250 60 56.4 20.5 | 237 41 34.1 22.3 24 302 9449 255 62 59.9 16.0 | 245 42 37.6 17.8 25 300 9490 245 72 65.3 30.4 | 233 54 43.0 32.2 26 289 9754 240 77 66.7 38.5 | 228 60 44.4 40.3 27 250 10730 245 82 74.3 34.7 | 235 64 52.1 36.4 28 200 12160 240 94 81.4 47.0 | 231 77 59.2 48.8 29 179 12845 235 98 80.3 56.2 | 225 82 58.0 58.0 30 171 13106 235 98 80.3 56.2 | 225 82 58.0 58.0 31 162 13446 240 92 79.7 46.0 | 230 75 57.4 47.8 32 150 13910 245 89 80.7 37.6 | 236 70 58.4 39.4 33 140 14326 245 90 81.6 38.0 | 236 71 59.3 39.8 34 127 14935 235 90 73.7 51.6 | 224 74 51.5 53.4 35 120 15240 240 80 69.3 40.0 | 228 63 47.0 41.8 36 109 15850 255 70 67.6 18.1 | 246 50 45.4 19.9 37 100 16350 245 57 51.7 24.1 | 229 39 29.4 25.8 38 98 16459 245 57 51.7 24.1 | 229 39 29.4 25.8 39 84 17374 260 53 52.2 9.2 | 250 32 30.0 11.0 40 76 17983 255 39 37.7 10.1 | 232 19 15.4 11.8 41 72 18288 235 46 37.7 26.4 | 209 32 15.4 28.1 42 70 18490 250 45 42.3 15.4 | 229 26 20.0 17.1 43 69 18593 230 46 35.2 29.6 | 203 34 13.0 31.3 44 65 18898 255 48 46.4 12.4 | 240 28 24.1 14.2 45 62 19202 265 44 43.8 3.8 | 255 22 21.6 5.6 46 56 19812 295 26 23.6 -11.0 | 352 9 1.3 -9.2 47 53 20117 270 15 15.0 -0.0 | 104 7 -7.2 1.8 48 51 20422 280 16 15.8 -2.8 | 81 7 -6.5 -1.0 49 50 20490 230 15 11.5 9.6 | 137 16 -10.8 11.4 50 48 20726 230 15 11.5 9.6 | 137 16 -10.8 11.4 51 46 21031 245 11 10.0 4.6 | 118 14 -12.3 6.4 52 44 21336 275 11 11.0 -1.0 | 94 11 -11.3 0.8 53 41 21641 245 5 4.5 2.1 | 102 18 -17.7 3.9 54 39 21946 200 10 3.4 9.4 | 121 22 -18.8 11.1 55 38 22250 230 17 13.0 10.9 | 144 16 -9.2 12.7 56 36 22555 245 13 11.8 5.5 | 125 13 -10.5 7.2 57 34 22860 245 5 4.5 2.1 | 102 18 -17.7 3.9 58 31 23470 240 13 11.3 6.5 | 127 14 -11.0 8.3 59 30 23630 265 19 18.9 1.7 | 136 5 -3.3 3.4 60 28 24079 260 22 21.7 3.8 | 174 6 -0.6 5.6 61 27 24384 270 21 21.0 -0.0 | 145 2 -1.2 1.8 62 25 24689 270 17 17.0 -0.0 | 108 6 -5.2 1.8 63 23 25298 250 20 18.8 6.8 | 158 9 -3.4 8.6 64 21 25908 255 20 19.3 5.2 | 157 8 -2.9 6.9 65 20 26180 290 19 17.9 -6.5 | 43 6 -4.4 -4.7 66 20 26213 285 17 16.4 -4.4 | 66 6 -5.8 -2.6 67 19 26518 280 16 15.8 -2.8 | 81 7 -6.5 -1.0 68 18 26822 300 23 19.9 -11.5 | 13 10 -2.3 -9.7 69 17 27127 285 20 19.3 -5.2 | 40 5 -2.9 -3.4 70 16 27432 295 22 19.9 -9.3 | 17 8 -2.3 -7.5 71 15 28042 295 14 12.7 -5.9 | 66 10 -9.6 -4.2 72 14 28346 325 16 9.2 -13.1 | 49 17 -13.1 -11.4 73 13 28956 130 1 -0.8 0.6 | 96 23 -23.0 2.4 74 11 29870 225 10 7.1 7.1 | 120 18 -15.2 8.8 75 11 30175 230 16 12.3 10.3 | 140 16 -10.0 12.0 76 10 30600 260 12 11.8 2.1 | 110 11 -10.4 3.8 77 7 32910 155 13 -5.5 11.8 | 116 31 -27.7 13.5 Wind Parameters Mean winds (0-6000m): 244.5 at 29.7 knts Storm direction: 274.5 at 22.3 knts Shear (0-3000m) pos: 4.1 neg: 2.1 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 97.3 deg Storm rel helicity (0-3000m) pos: 203.5 neg: -24.4 tot: 179.1 m^2/s^2 ave: 59.7 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 4.9 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.36 Bulk Shear: 147.45 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 ------------------------------------------------------------------------------- 500 160 18 123 34| 14.9 0.0 14.9|112.1 0.0 112.1 224.2 0.74| 17.6 13.1 1000 172 18 129 32| 8.9 0.0 8.9|171.7 -15.0 156.7 156.7 0.53| 19.0 10.0 1500 193 18 137 26| 7.3 0.0 7.3|180.8 -22.4 158.3 105.6 0.42| 16.2 6.8 2000 210 18 143 22| 6.1 0.0 6.1|181.3 -23.3 157.9 79.0 0.38| 13.2 5.0 2500 223 18 147 18| 4.9 0.2 5.1|184.3 -24.4 159.9 64.0 0.37| 11.6 4.3 3000 231 19 153 16| 4.1 2.1 6.2|203.5 -24.4 179.1 59.7 0.42| 11.6 4.9 4000 239 24 175 14| 3.5 2.7 6.3|262.3 -24.5 237.9 59.5 0.46| 10.9 5.0 5000 242 28 189 15| 2.8 2.1 4.9|262.3 -74.5 187.9 37.6 0.32| 9.9 3.2 6000 245 30 198 15| 2.8 2.2 5.1|306.9 -85.3 221.6 36.9 0.34| 9.6 3.2 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251203.12.gif