UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 5 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 159 SFC 982 313 9.0 5.2 77 3.8 7.1 110 4 283.6 284.6 281.0 299.3 5.65 2 967 440 7.8 4.8 81 3.0 6.3 119 5 283.7 284.6 281.0 299.2 5.58 3 956 534 8.0 5.1 82 2.9 6.5 125 6 284.8 285.8 281.7 300.9 5.76 4 952 568 7.8 3.8 76 4.0 5.8 127 7 284.9 285.8 281.2 299.7 5.28 5 946 620 7.8 5.2 84 2.6 6.5 133 7 285.4 286.5 282.1 301.9 5.86 6 925 804 7.4 3.4 76 4.0 5.4 195 6 286.9 287.8 282.1 301.8 5.28 7 923 822 7.2 3.0 75 4.2 5.1 197 6 286.8 287.7 281.9 301.4 5.14 8 913 912 7.8 2.8 71 5.0 5.3 210 8 288.4 289.3 282.6 303.0 5.13 9 903 1002 7.2 3.0 75 4.2 5.1 209 10 288.7 289.6 282.8 303.6 5.26 10 880 1216 9.0 4.0 71 5.0 6.4 205 16 292.7 293.7 285.1 309.4 5.80 11 875 1263 10.0 3.0 62 7.0 6.3 203 16 294.2 295.1 285.3 310.0 5.43 12 869 1320 10.0 5.3 73 4.7 7.5 201 17 294.8 295.9 286.5 313.4 6.43 13 865 1359 10.2 5.2 71 5.0 7.5 200 17 295.3 296.5 286.8 314.0 6.42 14 855 1455 9.6 4.6 71 5.0 6.9 197 18 295.7 296.8 286.7 313.9 6.23 15 850 1504 9.2 5.9 80 3.3 7.3 195 19 295.8 297.0 287.3 315.8 6.86 16 845 1553 9.0 4.0 71 5.0 6.3 196 18 296.1 297.2 286.6 313.7 6.04 17 843 1573 9.4 2.4 62 7.0 5.8 200 18 296.7 297.7 286.2 312.6 5.40 18 829 1712 10.0 7.1 82 2.9 8.3 227 18 298.8 300.1 289.1 321.2 7.65 19 825 1752 10.8 7.8 82 3.0 9.0 235 18 300.0 301.5 289.9 323.8 8.07 20 814 1865 11.0 7.6 80 3.4 9.0 251 18 301.4 302.9 290.3 325.3 8.07 21 813 1875 11.0 7.5 79 3.5 8.9 251 18 301.5 303.0 290.3 325.3 8.02 22 704 3061 3.0 1.6 90 1.4 2.2 251 28 305.3 306.4 289.9 323.9 6.11 23 700 3107 3.4 0.7 82 2.7 2.0 250 29 306.2 307.3 289.9 323.8 5.76 24 672 3437 1.0 0.7 98 0.3 0.8 244 35 307.2 308.3 290.4 325.5 6.00 25 648 3728 -0.3 -1.3 93 1.0 -0.8 240 40 308.9 309.9 290.4 325.5 5.37 26 646 3753 -0.3 -2.2 87 1.9 -1.2 240 40 309.2 310.1 290.2 324.8 5.04 27 621 4067 -3.1 -3.1 100 0.0 -3.1 240 43 309.5 310.4 290.2 324.7 4.90 28 610 4208 -3.9 -4.0 99 0.1 -4.0 240 43 310.1 311.0 290.2 324.7 4.67 29 607 4247 -3.3 -5.3 86 2.0 -4.2 240 43 311.3 312.1 290.2 324.6 4.25 30 606 4260 -3.7 -6.7 80 3.0 -5.0 240 43 311.0 311.7 289.7 323.0 3.82 31 600 4339 -3.7 -7.6 74 3.9 -5.4 240 43 311.8 312.5 289.8 323.3 3.60 32 592 4445 -3.7 -6.8 79 3.1 -5.1 239 43 313.0 313.8 290.4 325.4 3.88 33 590 4472 -3.7 -7.6 74 3.9 -5.4 238 43 313.3 314.0 290.3 325.0 3.66 34 584 4552 -4.1 -9.1 68 5.0 -6.2 238 43 313.8 314.4 290.1 324.4 3.29 35 550 5022 -7.7 -11.5 74 3.8 -9.2 236 42 314.9 315.5 290.0 324.3 2.88 36 547 5065 -7.7 -11.8 72 4.1 -9.3 236 42 315.4 316.0 290.2 324.7 2.83 37 540 5165 -8.1 -10.7 82 2.6 -9.1 237 42 316.1 316.7 290.6 326.3 3.13 38 538 5194 -8.1 -12.2 72 4.1 -9.6 237 42 316.5 317.0 290.5 325.6 2.79 39 537 5208 -8.1 -11.6 76 3.5 -9.5 237 42 316.6 317.2 290.6 326.2 2.93 40 533 5266 -8.3 -13.3 67 5.0 -10.2 237 42 317.1 317.6 290.4 325.5 2.57 41 531 5296 -8.5 -15.5 57 7.0 -10.9 237 42 317.2 317.6 290.0 324.3 2.15 42 529 5325 -8.7 -16.7 52 8.0 -11.4 237 42 317.3 317.7 289.9 323.8 1.96 43 519 5473 -9.5 -30.5 16 21.0 -14.3 238 41 318.0 318.2 288.8 320.1 0.58 44 500 5760 -11.1 -28.1 23 17.0 -15.2 240 41 319.5 319.7 289.4 322.2 0.76 45 497 5806 -11.3 -27.3 25 16.0 -15.3 241 42 319.8 320.0 289.6 322.7 0.82 46 495 5837 -11.5 -26.5 28 15.0 -15.3 242 42 319.9 320.1 289.7 323.0 0.89 47 494 5853 -11.5 -24.5 33 13.0 -15.0 243 41 320.1 320.3 289.9 323.8 1.06 48 484 6009 -12.7 -23.7 39 11.0 -15.7 250 40 320.5 320.8 290.2 324.6 1.17 49 461 6378 -15.9 -25.9 42 10.0 -18.3 264 40 321.0 321.2 290.1 324.5 1.00 50 445 6643 -17.7 -28.7 38 11.0 -20.1 262 42 322.0 322.2 290.2 324.9 0.80 51 414 7178 -22.5 -27.1 66 4.6 -23.5 257 46 322.6 322.8 290.6 326.1 1.00 52 410 7249 -23.1 -26.5 74 3.4 -23.8 256 46 322.7 322.9 290.7 326.4 1.07 53 400 7430 -23.9 -27.3 73 3.4 -24.6 260 57 323.9 324.1 291.0 327.5 1.02 54 300 9480 -37.9 -42.9 59 5.0 -38.4 245 92 332.0 332.0 292.6 333.1 0.29 55 250 10710 -47.5 -56.5 35 9.0 -47.9 245 96 335.4 335.5 293.3 335.7 0.07 56 201 12109 -56.9 -72.7 12 15.8 -57.1 260 107 342.2 342.2 294.8 342.2 0.01 57 200 12140 -57.1 -73.1 11 16.0 -57.3 260 107 342.3 342.3 294.9 342.4 0.01 58 150 13930 -65.5 -81.5 9 16.0 -65.6 240 99 357.2 357.2 298.1 357.3 0.00 59 143 14220 -67.1 -83.1 9 16.0 -67.2 245 102 359.4 359.4 298.6 359.4 0.00 60 100 16390 -65.7 -86.7 4 21.0 -65.8 260 32 400.8 400.8 305.3 400.8 0.00 61 89 17094 -68.7 -87.7 5 19.0 -68.8 236 44 408.4 408.4 306.3 408.4 0.00 62 77 17967 -66.9 -86.9 4 20.0 -67.1 265 33 429.4 429.4 308.8 429.4 0.00 63 70 18540 -69.1 -88.1 5 19.0 -69.2 270 30 436.6 436.6 309.5 436.6 0.00 64 67 18801 -69.9 -88.9 5 19.0 -70.0 272 29 440.3 440.3 309.9 440.3 0.00 65 63 19169 -67.3 -88.3 4 21.0 -67.5 239 22 453.9 453.9 311.2 453.9 0.00 66 52 20316 -70.1 -90.1 4 20.0 -70.2 336 23 473.0 473.0 312.9 473.0 0.00 67 50 20550 -67.7 -89.7 3 22.0 -67.9 285 16 484.0 484.0 313.8 484.0 0.00 68 49 20672 -66.7 -89.7 3 23.0 -67.0 268 18 489.1 489.1 314.1 489.1 0.00 69 46 21054 -66.1 -89.1 3 23.0 -66.4 305 13 499.5 499.5 314.9 499.5 0.00 70 39 22051 -67.7 -90.7 2 23.0 -67.9 10 9 519.6 519.6 316.3 519.6 0.00 71 38 22207 -65.9 -89.9 2 24.0 -66.2 24 8 528.1 528.1 316.8 528.1 0.00 72 35 22709 -63.9 -89.9 2 26.0 -64.4 69 5 545.8 545.8 317.9 545.9 0.00 73 34 22886 -64.5 -89.5 2 25.0 -65.0 84 4 548.8 548.8 318.1 548.8 0.00 74 31 23456 -60.3 -88.3 1 28.0 -61.2 134 1 574.8 574.8 319.4 574.9 0.01 75 30 23660 -60.9 -88.9 1 28.0 -61.7 315 11 578.6 578.6 319.6 578.6 0.00 76 26 24551 -59.5 -87.5 1 28.0 -60.6 348 7 606.8 606.8 320.9 606.8 0.01 77 24 25049 -61.1 -88.1 2 27.0 -62.1 346 11 616.2 616.2 321.3 616.2 0.01 78 21 25883 -57.9 -86.9 1 29.0 -59.5 279 11 649.8 649.8 322.7 649.9 0.01 79 20 26190 -57.5 -86.5 1 29.0 -59.2 295 13 660.2 660.2 323.1 660.2 0.01 80 17 27217 -56.9 -86.9 1 30.0 -59.0 293 16 693.5 693.5 324.2 693.6 0.01 81 17 27217 -57.3 -86.3 1 29.0 -59.3 293 16 692.2 692.2 324.2 692.3 0.01 82 13 28939 -50.5 -83.5 1 33.0 -55.0 265 16 771.0 771.0 326.5 771.2 0.03 83 12 29458 -52.7 -84.7 1 32.0 -56.6 326 10 781.0 781.0 326.8 781.2 0.03 84 11 30021 -51.7 -83.7 1 32.0 -56.2 0 9 804.3 804.4 327.4 804.6 0.03 85 10 30640 -50.7 -83.7 1 33.0 -55.9 20 7 830.3 830.3 328.0 830.6 0.04 86 8.8 31478 -48.5 -82.5 1 34.0 -55.1 337 15 869.7 869.8 328.8 870.2 0.05 87 8.4 31783 -49.9 -82.9 1 33.0 -56.0 321 17 875.9 875.9 329.0 876.4 0.05 88 7.5 32526 -49.5 -83.5 1 34.0 -56.2 283 24 906.4 906.4 329.5 906.9 0.05 89 7.0 32980 -47.3 -82.3 1 35.0 -55.3 260 28 933.5 933.6 330.1 934.2 0.07 90 6.7 33271 -45.5 -81.5 1 36.0 -54.6 952.8 952.9 330.4 953.7 0.08 TRP 143 14220 -67.1 -83.1 9 16.0 -67.2 245 102 359.4 359.4 298.6 359.4 0.00 WND 201 12109 -56.9 -72.7 12 15.8 -57.1 260 107 342.2 342.2 294.8 342.2 0.01 Sounding variables and indices 1000-500 mb thick: 5601.00 m Freezing level: 653.54 mb = 3660.92 m = 12010.74 ft Wetbulb zero: 659.71 mb = 3584.59 m = 11760.31 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 76.50 % Est. max temperature: 23.61 C = 74.50 F Sfc-Lift cond lev (LCL): 926.76 mb = 788.40 m = 2586.58 ft T: 7.43 C 700-500 lapse rate: 5.47 C/km ThetaE index: 3.17 C Layer 845.0- 829.0 mb Conv cond level (CCL): 637.11 mb = 3863.19 m = 12674.36 ft Mean mixing ratio: 5.48 g/kg Conv temperature: 34.53 C = 94.15 F Cap Strength: 15.62 C Lifted Index: 16.24 C Risk: None Lifted Index @300 mb: 21.14 C Lifted Index @700 mb: 11.52 C Showalter Index: 7.69 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 17.00 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 263.19 Risk: None Energy Index: 1.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.93 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 71460.73 J/kg Cap Strength: 16.01 C Lift Cond Lev (LCL): 877.54 mb = 1238.92 m = 4064.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 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 ---------------------------------------------------------- 0 982 313 110 4 -3.8 1.4 | 94 26 -25.7 1.6 1 947 610 130 7 -5.4 4.5 | 100 28 -27.3 4.7 2 925 804 195 6 1.6 5.8 | 106 21 -20.4 6.0 3 913 914 210 8 4.0 6.9 | 112 19 -17.9 7.2 4 880 1219 205 16 6.8 14.5 | 134 21 -15.2 14.7 5 850 1504 195 19 4.9 18.4 | 138 25 -17.0 18.6 6 848 1524 190 18 3.1 17.7 | 134 26 -18.8 18.0 7 817 1829 250 18 16.9 6.2 | 142 8 -5.0 6.4 8 788 2134 260 17 16.7 3.0 | 121 6 -5.2 3.2 9 759 2438 270 19 19.0 -0.0 | 94 3 -2.9 0.2 10 732 2743 260 22 21.7 3.8 | 176 4 -0.3 4.0 11 700 3107 250 29 27.3 9.9 | 208 11 5.3 10.1 12 653 3658 240 39 33.8 19.5 | 211 23 11.8 19.7 13 628 3962 240 43 37.2 21.5 | 215 27 15.3 21.7 14 604 4267 240 43 37.2 21.5 | 215 27 15.3 21.7 15 559 4877 235 42 34.4 24.1 | 207 27 12.5 24.3 16 500 5760 240 41 35.5 20.5 | 213 25 13.6 20.7 17 498 5791 240 42 36.4 21.0 | 214 26 14.4 21.2 18 478 6096 255 39 37.7 10.1 | 237 19 15.7 10.3 19 459 6401 265 40 39.8 3.5 | 258 18 17.9 3.7 20 406 7315 255 47 45.4 12.2 | 242 27 23.5 12.4 21 400 7430 260 57 56.1 9.9 | 254 36 34.2 10.1 22 389 7620 255 60 58.0 15.5 | 246 39 36.0 15.8 23 343 8534 240 93 80.5 46.5 | 231 75 58.6 46.7 24 314 9144 245 92 83.4 38.9 | 238 73 61.4 39.1 25 300 9480 245 92 83.4 38.9 | 238 73 61.4 39.1 26 252 10668 240 96 83.1 48.0 | 232 78 61.2 48.2 27 250 10710 245 96 87.0 40.6 | 238 77 65.1 40.8 28 218 11582 250 94 88.3 32.1 | 244 74 66.4 32.4 29 201 12109 260 107 105.4 18.6 | 257 86 83.4 18.8 30 200 12140 260 107 105.4 18.6 | 257 86 83.4 18.8 31 198 12192 260 107 105.4 18.6 | 257 86 83.4 18.8 32 171 13106 245 84 76.1 35.5 | 237 65 54.2 35.7 33 150 13930 240 99 85.7 49.5 | 232 81 63.8 49.7 34 143 14220 245 102 92.4 43.1 | 238 83 70.5 43.3 35 141 14326 245 102 92.4 43.1 | 238 83 70.5 43.3 36 121 15240 265 66 65.7 5.8 | 262 44 43.8 6.0 37 109 15850 255 47 45.4 12.2 | 242 27 23.5 12.4 38 104 16154 250 45 42.3 15.4 | 232 26 20.3 15.6 39 100 16390 260 32 31.5 5.6 | 239 11 9.6 5.8 40 94 16764 260 32 31.5 5.6 | 239 11 9.6 5.8 41 89 17069 235 43 35.2 24.7 | 208 28 13.3 24.9 42 85 17374 245 55 49.8 23.2 | 230 36 27.9 23.5 43 81 17678 270 43 43.0 -0.0 | 269 21 21.1 0.2 44 77 17983 265 32 31.9 2.8 | 253 10 9.9 3.0 45 73 18288 255 35 33.8 9.1 | 232 15 11.9 9.3 46 70 18540 270 30 30.0 -0.0 | 268 8 8.1 0.2 47 69 18593 265 37 36.9 3.2 | 257 15 14.9 3.5 48 66 18898 275 26 25.9 -2.3 | 297 4 4.0 -2.0 49 63 19202 235 21 17.2 12.0 | 159 13 -4.7 12.3 50 54 20117 320 31 19.9 -23.7 | 5 24 -2.0 -23.5 51 51 20422 345 19 4.9 -18.4 | 43 25 -17.0 -18.1 52 50 20550 285 16 15.5 -4.1 | 59 8 -6.5 -3.9 53 49 20726 260 19 18.7 3.3 | 138 5 -3.2 3.5 54 46 21031 300 13 11.3 -6.5 | 60 12 -10.7 -6.3 55 44 21336 360 16 -0.0 -16.0 | 54 27 -21.9 -15.8 56 42 21641 335 21 8.9 -19.0 | 35 23 -13.1 -18.8 57 40 21946 360 10 -0.0 -10.0 | 66 24 -21.9 -9.8 58 31 23470 135 1 -0.7 0.7 | 92 23 -22.6 0.9 59 30 23660 315 11 7.8 -7.8 | 62 16 -14.2 -7.6 60 29 23774 300 10 8.7 -5.0 | 70 14 -13.3 -4.8 61 28 24079 330 10 5.0 -8.7 | 64 19 -16.9 -8.4 62 27 24384 345 5 1.3 -4.8 | 77 21 -20.6 -4.6 63 24 24994 355 11 1.0 -11.0 | 63 24 -21.0 -10.7 64 22 25603 265 10 10.0 0.9 | 95 12 -12.0 1.1 65 20 26190 295 13 11.8 -5.5 | 63 11 -10.2 -5.3 66 20 26213 300 13 11.3 -6.5 | 60 12 -10.7 -6.3 67 19 26518 290 11 10.3 -3.8 | 73 12 -11.6 -3.5 68 18 26822 310 14 10.7 -9.0 | 52 14 -11.2 -8.8 69 16 27432 285 17 16.4 -4.4 | 53 7 -5.5 -4.2 70 16 27737 320 20 12.9 -15.3 | 31 18 -9.1 -15.1 71 14 28346 315 19 13.4 -13.4 | 33 16 -8.5 -13.2 72 14 28651 280 21 20.7 -3.6 | 20 4 -1.3 -3.4 73 13 28956 265 16 15.9 1.4 | 105 6 -6.0 1.6 74 12 29261 285 10 9.7 -2.6 | 79 13 -12.3 -2.4 75 12 29566 345 10 2.6 -9.7 | 64 22 -19.4 -9.4 76 10 30640 20 7 -2.4 -6.6 | 75 25 -24.3 -6.3 77 7 32980 260 28 27.6 4.9 | 228 8 5.6 5.1 Wind Parameters Mean winds (0-6000m): 240.6 at 29.3 knts Storm direction: 270.6 at 21.9 knts Shear (0-3000m) pos: 3.8 neg: 2.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 117.4 deg Storm rel helicity (0-3000m) pos: 126.8 neg: -10.8 tot: 116.0 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.25 Bulk Shear: 127.49 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 ------------------------------------------------------------------------------- 500 138 6 100 26| 7.3 0.0 7.3| 41.9 0.0 41.9 83.8 0.55| 11.3 6.3 1000 186 9 113 23| 9.0 0.0 9.0| 95.1 0.0 95.1 95.1 0.70| 11.8 8.3 1500 198 12 122 22| 7.2 0.0 7.2|115.9 -3.9 112.0 74.7 0.44| 14.8 6.6 2000 219 13 128 17| 5.6 0.0 5.6|115.9 -10.1 105.8 52.9 0.32| 12.7 4.0 2500 234 15 132 14| 4.5 1.2 5.7|119.9 -10.8 109.1 43.6 0.35| 11.7 4.1 3000 239 17 140 12| 3.8 2.9 6.6|126.8 -10.8 116.0 38.7 0.33| 11.7 3.9 4000 240 23 170 12| 2.8 3.6 6.4|138.7 -13.4 125.4 31.3 0.30| 10.2 3.1 5000 239 27 184 14| 2.3 2.9 5.2|147.6 -37.4 110.2 22.0 0.26| 8.7 2.3 6000 241 29 194 15| 2.8 2.4 5.2|234.1 -37.4 196.8 32.8 0.36| 8.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251205.12.gif