UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 7 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 73 SFC 973 313 23.4 6.4 33 17.0 13.6 215 3 298.9 300.0 287.8 317.2 6.20 2 925 749 19.4 4.4 37 15.0 11.0 140 8 299.1 300.2 287.4 316.0 5.67 3 909 899 18.0 4.0 39 14.0 10.3 149 9 299.2 300.2 287.4 315.9 5.61 4 891 1070 17.0 4.0 42 13.0 9.8 175 11 299.9 300.9 287.7 316.9 5.72 5 878 1195 16.4 5.4 48 11.0 10.2 196 12 300.5 301.7 288.6 319.6 6.41 6 875 1224 16.6 6.6 52 10.0 10.8 201 12 301.0 302.3 289.3 321.8 7.00 7 859 1381 16.2 7.2 55 9.0 10.9 219 11 302.2 303.6 290.1 324.4 7.43 8 850 1471 15.4 6.4 55 9.0 10.2 230 11 302.3 303.6 289.8 323.5 7.11 9 834 1632 14.2 6.2 59 8.0 9.6 247 11 302.7 304.0 290.0 324.0 7.14 10 821 1764 13.6 4.6 54 9.0 8.5 269 11 303.4 304.6 289.6 322.9 6.49 11 791 2077 11.4 3.4 58 8.0 7.0 276 19 304.3 305.4 289.7 323.0 6.18 12 720 2854 5.0 2.6 84 2.4 3.7 268 27 305.5 306.7 290.3 325.0 6.42 13 704 3038 3.6 0.6 81 3.0 2.0 274 31 306.0 307.0 289.8 323.3 5.68 14 700 3084 3.6 -1.2 71 4.8 1.2 275 32 306.5 307.4 289.3 321.9 5.01 15 694 3154 3.2 -2.8 65 6.0 0.3 275 33 306.8 307.6 288.9 320.6 4.48 16 693 3166 3.2 -3.8 60 7.0 -0.1 275 33 306.9 307.7 288.7 319.8 4.17 17 690 3201 3.4 -7.6 44 11.0 -1.4 275 33 307.5 308.1 287.9 317.3 3.13 18 689 3213 3.6 -6.4 48 10.0 -0.9 275 33 307.9 308.5 288.3 318.6 3.44 19 687 3236 3.6 -3.4 60 7.0 0.3 275 33 308.1 308.9 289.2 321.6 4.33 20 678 3343 3.4 -4.6 56 8.0 -0.4 275 34 309.1 309.8 289.2 321.6 4.01 21 674 3391 3.4 -9.6 38 13.0 -2.1 274 33 309.6 310.1 288.2 318.3 2.74 22 659 3574 2.6 -17.4 21 20.0 -4.4 268 27 310.7 311.0 287.3 315.6 1.48 23 624 4013 -0.5 -23.5 16 23.0 -7.3 252 26 312.0 312.2 287.1 315.1 0.92 24 606 4247 -1.3 -26.3 13 25.0 -8.2 233 23 313.7 313.9 287.5 316.3 0.74 25 590 4460 -3.3 -25.3 16 22.0 -9.4 238 23 313.8 314.0 287.6 316.6 0.83 26 586 4514 -3.5 -20.5 25 17.0 -8.8 241 23 314.2 314.4 288.2 318.5 1.28 27 584 4541 -3.7 -20.7 25 17.0 -9.0 242 23 314.3 314.5 288.2 318.5 1.26 28 572 4705 -4.7 -24.7 19 20.0 -10.3 251 23 315.0 315.1 288.1 318.0 0.90 29 551 4998 -6.9 -23.9 24 17.0 -11.6 259 26 315.7 315.9 288.5 319.2 1.01 30 534 5242 -8.9 -18.9 44 10.0 -12.1 256 30 316.2 316.5 289.2 321.6 1.61 31 523 5403 -9.3 -25.3 26 16.0 -13.5 254 33 317.6 317.8 289.0 320.8 0.93 32 516 5508 -9.9 -24.9 28 15.0 -13.9 253 35 318.1 318.3 289.2 321.5 0.98 33 500 5750 -12.1 -28.1 25 16.0 -15.9 250 39 318.3 318.4 289.0 320.9 0.76 34 497 5796 -12.5 -29.5 23 17.0 -16.3 249 40 318.3 318.5 288.9 320.7 0.67 35 496 5811 -12.5 -33.5 16 21.0 -16.7 248 40 318.5 318.6 288.8 320.2 0.46 36 486 5966 -13.5 -40.5 8 27.0 -18.0 244 43 319.2 319.2 288.8 320.0 0.23 37 465 6300 -15.5 -46.5 5 31.0 -19.7 242 46 320.7 320.8 289.1 321.2 0.13 38 464 6317 -15.5 -47.5 5 32.0 -19.8 242 46 320.9 320.9 289.2 321.4 0.11 39 435 6800 -18.7 -48.7 5 30.0 -22.3 246 45 322.8 322.9 289.8 323.3 0.11 40 407 7293 -21.7 -39.7 18 18.0 -24.4 250 44 325.2 325.2 290.6 326.3 0.30 41 400 7420 -22.5 -40.5 18 18.0 -25.1 250 59 325.7 325.8 290.8 326.8 0.28 42 399 7438 -22.7 -41.7 16 19.0 -25.3 250 60 325.7 325.8 290.7 326.7 0.25 43 396 7494 -22.1 -46.1 9 24.0 -25.0 252 62 327.2 327.2 291.1 327.8 0.15 44 375 7892 -24.9 -50.9 7 26.0 -27.5 253 79 328.6 328.7 291.5 329.0 0.09 45 373 7931 -25.1 -51.1 7 26.0 -27.6 253 81 328.9 328.9 291.5 329.2 0.09 46 350 8390 -28.3 -47.3 14 19.0 -30.2 250 97 330.6 330.6 292.0 331.2 0.15 47 330 8810 -31.5 -57.5 6 26.0 -33.2 248 100 331.8 331.8 292.3 332.0 0.05 48 313 9183 -32.9 -58.9 6 26.0 -34.5 245 103 334.9 334.9 293.1 335.1 0.04 49 310 9251 -33.3 -59.3 6 26.0 -34.9 243 104 335.3 335.3 293.2 335.5 0.04 50 300 9480 -35.1 -61.1 5 26.0 -36.5 240 105 335.9 335.9 293.3 336.0 0.03 51 292 9667 -36.9 -60.9 7 24.0 -38.1 240 108 335.9 336.0 293.3 336.1 0.04 52 288 9762 -37.6 -56.9 12 19.3 -38.7 240 110 336.3 336.3 293.4 336.6 0.06 53 286 9809 -37.9 -54.9 15 17.0 -38.9 240 110 336.5 336.5 293.5 336.8 0.08 54 285 9833 -38.1 -60.1 8 22.0 -39.2 240 110 336.6 336.6 293.5 336.7 0.04 55 281 9930 -38.7 -56.7 13 18.0 -39.6 240 110 337.1 337.1 293.7 337.3 0.06 56 277 10028 -39.1 -64.1 5 25.0 -40.1 240 110 337.9 337.9 293.8 338.0 0.02 57 273 10127 -39.3 -64.3 5 25.0 -40.4 240 110 339.0 339.0 294.1 339.1 0.02 58 250 10720 -44.7 -65.7 8 21.0 -45.3 245 107 339.6 339.6 294.3 339.7 0.02 59 200 12180 -54.3 -75.3 6 21.0 -54.6 240 91 346.8 346.8 295.9 346.8 0.01 60 150 13980 -63.3 -83.3 5 20.0 -63.4 255 60 361.0 361.0 298.9 361.0 0.00 61 100 16430 -72.5 -87.5 9 15.0 -72.6 255 34 387.6 387.6 303.5 387.7 0.00 62 91 16979 -75.3 -88.3 11 13.0 -75.3 275 35 392.7 392.7 304.2 392.7 0.00 63 81 17659 -71.1 -87.1 8 16.0 -71.2 263 31 414.6 414.6 307.1 414.6 0.00 64 79 17806 -72.1 -88.1 7 16.0 -72.2 255 29 415.5 415.5 307.2 415.5 0.00 65 70 18520 -70.5 -88.5 5 18.0 -70.6 265 36 433.6 433.6 309.2 433.6 0.00 66 67 18780 -70.7 -88.7 5 18.0 -70.8 263 37 438.6 438.6 309.7 438.6 0.00 67 64 19053 -69.3 -89.3 4 20.0 -69.4 274 38 447.4 447.4 310.6 447.5 0.00 68 59 19537 -71.3 -90.3 4 19.0 -71.4 295 37 453.5 453.5 311.2 453.5 0.00 69 54 20061 -71.1 -90.1 4 19.0 -71.2 280 27 465.6 465.6 312.3 465.6 0.00 70 53 20172 -69.1 -90.1 3 21.0 -69.2 275 26 472.7 472.7 312.8 472.7 0.00 71 50 20520 -70.3 -90.3 4 20.0 -70.5 245 19 477.8 477.8 313.2 477.8 0.00 72 48 20763 -71.1 -91.1 4 20.0 -71.2 247 15 481.5 481.5 313.5 481.5 0.00 73 44 21284 -66.9 -89.9 3 23.0 -67.2 273 29 503.9 503.9 315.2 503.9 0.00 74 43 21422 -68.1 -90.1 3 22.0 -68.4 280 28 504.3 504.3 315.2 504.3 0.00 75 42 21565 -66.3 -90.3 2 24.0 -66.6 287 24 512.2 512.2 315.8 512.2 0.00 76 41 21711 -66.9 -90.9 2 24.0 -67.2 286 19 514.2 514.2 315.9 514.2 0.00 77 37 22332 -66.5 -90.5 2 24.0 -66.8 242 14 530.6 530.6 316.9 530.6 0.00 78 35 22671 -64.1 -90.1 2 26.0 -64.6 253 17 545.3 545.3 317.8 545.3 0.00 79 33 23031 -64.5 -90.5 2 26.0 -65.0 275 19 553.5 553.5 318.3 553.5 0.00 80 32 23221 -61.9 -89.9 1 28.0 -62.6 267 18 565.4 565.4 318.9 565.4 0.00 81 30 23620 -62.7 -89.7 1 27.0 -63.4 260 9 573.7 573.7 319.3 573.7 0.00 82 23 25270 -59.3 -88.3 1 29.0 -60.6 315 18 629.0 629.0 321.9 629.1 0.01 83 22 25548 -59.5 -88.5 1 29.0 -60.8 307 11 636.5 636.5 322.2 636.5 0.01 84 20 26150 -55.7 -86.7 1 31.0 -57.8 285 14 665.7 665.7 323.3 665.8 0.01 85 18 26823 -54.3 -86.3 1 32.0 -56.9 285 10 690.5 690.5 324.1 690.6 0.01 86 17 27188 -55.5 -86.5 1 31.0 -57.9 273 11 698.0 698.0 324.4 698.1 0.01 87 15 27992 -51.9 -84.9 1 33.0 -55.5 238 23 735.4 735.4 325.5 735.6 0.02 88 13 28919 -51.9 -84.9 1 33.0 -55.9 239 22 766.1 766.1 326.4 766.3 0.02 89 12 29442 -48.1 -83.1 1 35.0 -53.8 280 14 797.3 797.3 327.2 797.6 0.03 90 11 30013 -49.9 -83.9 1 34.0 -55.1 261 28 810.9 810.9 327.5 811.2 0.03 91 11 30013 -48.7 -83.7 1 35.0 -54.4 261 28 815.2 815.2 327.6 815.5 0.03 92 10 30640 -48.5 -83.5 1 35.0 -54.6 245 21 838.5 838.5 328.1 838.9 0.04 93 10 30640 -48.5 -83.5 1 35.0 -54.6 245 21 838.5 838.5 328.1 838.9 0.04 94 9.0 31334 -48.1 -83.1 1 35.0 -54.8 865.7 865.7 328.7 866.1 0.04 95 8.7 31558 -46.5 -82.5 1 36.0 -54.1 880.3 880.4 329.0 880.9 0.05 96 8.2 31950 -48.1 -83.1 1 35.0 -55.1 889.1 889.1 329.2 889.5 0.05 97 7.7 32365 -47.3 -83.3 1 36.0 -54.9 908.4 908.4 329.6 908.9 0.05 TRP 91 16979 -75.3 -88.3 11 13.0 -75.3 275 35 392.7 392.7 304.2 392.7 0.00 WND 288 9762 -37.6 -56.9 12 19.3 -38.7 240 110 336.3 336.3 293.4 336.6 0.06 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 629.65 mb = 3942.32 m = 12933.97 ft Wetbulb zero: 693.24 mb = 3162.82 m = 10376.59 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 41.85 % Est. max temperature: 27.76 C = 81.97 F Sfc-Lift cond lev (LCL): 756.39 mb = 2446.84 m = 8027.60 ft T: 8.36 C 700-500 lapse rate: 5.89 C/km ThetaE index: 7.70 C Layer 704.0- 689.0 mb Conv cond level (CCL): 621.19 mb = 4049.28 m = 13284.89 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 36.70 C = 98.06 F Cap Strength: 6.59 C Lifted Index: 6.04 C Risk: None Lifted Index @300 mb: 13.86 C Lifted Index @700 mb: 4.52 C Showalter Index: 2.41 C Risk: Showers probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.50 C Cross Totals Index: 18.50 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.80 Risk: None Energy Index: -0.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.63 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 51042.20 J/kg Cap Strength: 6.50 C Lift Cond Lev (LCL): 742.90 mb = 2595.61 m = 8515.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 18 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 ---------------------------------------------------------- 0 973 313 215 3 1.7 2.5 | 113 17 -15.7 6.5 1 940 610 150 6 -3.0 5.2 | 114 22 -20.4 9.3 2 925 749 140 8 -5.1 6.1 | 114 25 -22.5 10.2 3 907 914 150 9 -4.5 7.8 | 118 25 -21.9 11.9 4 875 1219 200 12 4.1 11.3 | 139 20 -13.3 15.4 5 850 1471 230 11 8.4 7.1 | 141 14 -9.0 11.1 6 845 1524 230 11 8.4 7.1 | 141 14 -9.0 11.1 7 814 1829 280 11 10.8 -1.9 | 108 7 -6.6 2.2 8 785 2134 275 21 20.9 -1.8 | 238 4 3.5 2.2 9 757 2438 265 21 20.9 1.8 | 211 7 3.5 5.9 10 729 2743 265 25 24.9 2.2 | 230 10 7.5 6.3 11 700 3084 275 32 31.9 -2.8 | 265 15 14.5 1.3 12 677 3353 275 34 33.9 -3.0 | 266 17 16.5 1.1 13 651 3658 265 24 23.9 2.1 | 227 9 6.5 6.2 14 627 3962 255 27 26.1 7.0 | 218 14 8.7 11.1 15 603 4267 230 22 16.9 14.1 | 178 18 -0.5 18.2 16 558 4877 260 24 23.6 4.2 | 217 10 6.3 8.2 17 500 5750 250 39 36.6 13.3 | 228 26 19.3 17.4 18 477 6096 240 46 39.8 23.0 | 220 35 22.5 27.1 19 406 7315 250 44 41.3 15.0 | 231 31 24.0 19.1 20 400 7420 250 59 55.4 20.2 | 237 45 38.1 24.3 21 389 7620 255 66 63.8 17.1 | 245 51 46.4 21.2 22 357 8230 250 96 90.2 32.8 | 243 82 72.8 36.9 23 342 8534 250 98 92.1 33.5 | 243 84 74.7 37.6 24 314 9144 245 103 93.3 43.5 | 238 90 76.0 47.6 25 300 9480 240 105 90.9 52.5 | 232 93 73.5 56.6 26 288 9762 240 110 95.3 55.0 | 233 98 77.9 59.1 27 276 10058 240 110 95.3 55.0 | 233 98 77.9 59.1 28 250 10720 245 107 97.0 45.2 | 238 94 79.6 49.3 29 200 12180 240 91 78.8 45.5 | 231 79 61.4 49.6 30 190 12497 240 91 78.8 45.5 | 231 79 61.4 49.6 31 181 12802 245 105 95.2 44.4 | 238 92 77.8 48.5 32 150 13980 255 60 58.0 15.5 | 244 45 40.6 19.6 33 128 14935 255 40 38.6 10.4 | 236 26 21.3 14.4 34 122 15240 255 36 34.8 9.3 | 232 22 17.4 13.4 35 110 15850 250 32 30.1 10.9 | 220 20 12.7 15.0 36 105 16154 270 34 34.0 -0.0 | 256 17 16.6 4.1 37 100 16430 255 34 32.8 8.8 | 230 20 15.5 12.9 38 94 16764 255 34 32.8 8.8 | 230 20 15.5 12.9 39 91 16979 275 35 34.9 -3.1 | 267 18 17.5 1.0 40 85 17374 280 36 35.5 -6.3 | 277 18 18.1 -2.2 41 77 17983 245 26 23.6 11.0 | 202 16 6.2 15.1 42 73 18288 245 30 27.2 12.7 | 210 19 9.8 16.8 43 70 18520 265 36 35.9 3.1 | 249 20 18.5 7.2 44 69 18593 255 36 34.8 9.3 | 232 22 17.4 13.4 45 62 19202 280 39 38.4 -6.8 | 277 21 21.0 -2.7 46 59 19507 295 38 34.4 -16.1 | 305 21 17.1 -12.0 47 56 19812 290 27 25.4 -9.2 | 303 10 8.0 -5.2 48 51 20422 265 26 25.9 2.3 | 233 11 8.5 6.3 49 50 20520 245 19 17.2 8.0 | 179 12 -0.2 12.1 50 48 20726 245 14 12.7 5.9 | 155 11 -4.7 10.0 51 44 21336 275 30 29.9 -2.6 | 263 13 12.5 1.5 52 42 21641 290 23 21.6 -7.9 | 312 6 4.2 -3.8 53 40 21946 275 10 10.0 -0.9 | 113 8 -7.4 3.2 54 38 22250 250 14 13.2 4.8 | 154 10 -4.2 8.9 55 36 22555 225 15 10.6 10.6 | 155 16 -6.8 14.7 56 34 22860 290 20 18.8 -6.8 | 333 3 1.4 -2.8 57 32 23165 265 18 17.9 1.6 | 186 6 0.5 5.6 58 31 23470 275 16 15.9 -1.4 | 152 3 -1.4 2.7 59 30 23620 260 9 8.9 1.6 | 123 10 -8.5 5.6 60 29 23774 265 10 10.0 0.9 | 124 9 -7.4 4.9 61 28 24079 245 12 10.9 5.1 | 145 11 -6.5 9.1 62 27 24384 245 14 12.7 5.9 | 155 11 -4.7 10.0 63 25 24689 270 17 17.0 -0.0 | 175 4 -0.4 4.1 64 24 24994 310 18 13.8 -11.6 | 26 8 -3.6 -7.5 65 23 25298 315 18 12.7 -12.7 | 28 10 -4.7 -8.7 66 22 25603 305 10 8.2 -5.7 | 80 9 -9.2 -1.7 67 21 25908 270 12 12.0 -0.0 | 127 7 -5.4 4.1 68 20 26150 285 14 13.5 -3.6 | 97 4 -3.9 0.5 69 20 26213 260 7 6.9 1.2 | 117 12 -10.5 5.3 70 18 26822 285 10 9.7 -2.6 | 101 8 -7.7 1.5 71 16 27432 265 11 11.0 1.0 | 128 8 -6.4 5.0 72 16 27737 265 12 12.0 1.0 | 133 7 -5.4 5.1 73 15 28042 235 24 19.7 13.8 | 187 18 2.3 17.8 74 14 28651 225 23 16.3 16.3 | 177 20 -1.1 20.3 75 13 28956 240 22 19.1 11.0 | 186 15 1.7 15.1 76 12 29261 280 15 14.8 -2.6 | 119 3 -2.6 1.5 77 12 29566 280 13 12.8 -2.3 | 112 5 -4.6 1.8 78 11 30175 255 33 31.9 8.5 | 229 19 14.5 12.6 79 10 30640 245 21 19.0 8.9 | 187 13 1.6 13.0 Wind Parameters Mean winds (0-6000m): 253.2 at 23.8 knts Storm direction: 283.2 at 17.9 knts Shear (0-3000m) pos: 4.5 neg: 1.9 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 153.3 deg Storm rel helicity (0-3000m) pos: 104.6 neg: -17.5 tot: 87.1 m^2/s^2 ave: 29.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 84.23 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 ------------------------------------------------------------------------------- 500 155 6 115 22| 0.0 8.2 8.2| 9.6 -4.2 5.4 10.9 0.13| 8.8 1.1 1000 171 8 123 22| 5.9 4.1 10.0| 70.5 -4.2 66.3 66.3 0.51| 11.1 5.7 1500 199 9 131 19| 6.1 2.7 8.8| 71.4 -14.9 56.5 37.7 0.20| 11.8 2.3 2000 234 11 142 13| 4.6 1.8 6.4| 75.7 -16.3 59.4 29.7 0.26| 12.0 3.1 2500 248 14 153 10| 3.7 2.3 6.0| 85.2 -17.5 67.7 27.1 0.29| 11.0 3.2 3000 258 17 171 8| 4.5 1.9 6.4|104.6 -17.5 87.1 29.0 0.34| 10.7 3.7 4000 258 19 190 8| 3.4 3.2 6.5|104.6 -92.1 12.6 3.1 0.01| 11.4 0.1 5000 256 20 195 9| 3.6 2.7 6.3|144.2 -92.1 52.2 10.4 0.11| 11.0 1.2 6000 253 24 206 12| 3.0 3.5 6.5|156.6-127.0 29.5 4.9 0.07| 10.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251207.00.gif