UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 1 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 191 SFC 985 313 8.8 -1.2 49 10.0 4.4 50 8 283.2 283.8 278.2 293.2 3.55 2 928 805 3.8 -2.2 65 6.0 1.3 11 11 282.9 283.5 278.0 292.8 3.50 3 925 831 3.6 -2.4 65 6.0 1.1 10 11 283.0 283.6 278.0 292.8 3.46 4 919 884 3.2 -1.4 72 4.6 1.2 4 10 283.1 283.8 278.4 293.7 3.75 5 916 910 3.0 -3.0 65 6.0 0.5 0 10 283.2 283.7 278.0 292.6 3.34 6 906 999 2.2 -3.8 64 6.0 -0.2 18 8 283.2 283.8 277.8 292.3 3.18 7 895 1098 1.6 -1.7 79 3.3 0.2 40 5 283.6 284.3 278.7 294.3 3.77 8 894 1107 1.6 -1.1 82 2.7 0.4 41 5 283.7 284.4 279.0 294.8 3.94 9 891 1134 1.8 0.7 92 1.1 1.3 47 4 284.2 285.0 280.0 296.9 4.51 10 888 1162 3.6 3.6 100 0.0 3.6 53 3 286.3 287.3 282.2 302.0 5.58 11 881 1226 4.6 4.6 100 0.0 4.6 68 2 288.0 289.1 283.4 305.1 6.04 12 873 1301 4.6 4.6 100 0.0 4.6 93 5 288.8 289.8 283.8 306.1 6.10 13 853 1491 8.0 8.0 100 0.0 8.0 155 13 294.2 295.6 287.8 317.0 7.91 14 850 1520 9.0 9.0 100 0.0 9.0 165 14 295.6 297.1 288.8 320.2 8.50 15 849 1530 9.2 9.2 100 0.0 9.2 170 16 295.9 297.4 289.0 320.9 8.63 16 844 1579 9.6 9.6 100 0.0 9.6 170 15 296.8 298.4 289.6 322.7 8.92 17 776 2274 6.8 5.8 93 1.0 6.2 221 19 301.0 302.4 289.8 323.2 7.47 18 763 2413 7.6 -3.4 46 11.0 2.4 241 19 303.3 304.1 287.2 315.3 3.90 19 753 2522 9.4 -2.6 43 12.0 3.5 248 19 306.4 307.2 288.5 319.4 4.19 20 737 2700 8.2 -1.8 49 10.0 3.2 254 18 307.0 307.9 289.0 321.1 4.55 21 731 2768 7.6 -3.4 46 11.0 2.2 255 18 307.1 307.8 288.6 319.7 4.07 22 726 2824 7.6 -8.4 31 16.0 0.6 254 18 307.7 308.2 287.6 316.5 2.79 23 705 3066 6.0 -9.0 33 15.0 -0.4 251 19 308.5 309.0 287.8 317.2 2.74 24 700 3124 5.2 -5.8 45 11.0 0.1 250 19 308.2 308.9 288.5 319.3 3.54 25 693 3206 4.6 -4.4 52 9.0 0.3 247 19 308.5 309.2 289.0 320.9 3.98 26 687 3277 4.2 -6.8 45 11.0 -0.7 244 20 308.8 309.4 288.5 319.3 3.34 27 684 3313 4.0 -11.0 33 15.0 -2.1 242 20 309.0 309.4 287.6 316.7 2.41 28 681 3348 3.8 -7.2 44 11.0 -1.1 241 20 309.1 309.7 288.6 319.4 3.27 29 674 3432 3.6 -9.4 38 13.0 -1.9 245 21 309.8 310.3 288.3 318.7 2.78 30 670 3481 3.6 -13.4 28 17.0 -3.0 248 22 310.3 310.7 287.7 316.9 2.03 31 662 3578 2.4 -13.6 30 16.0 -3.7 254 23 310.1 310.4 287.6 316.6 2.02 32 657 3640 2.0 -14.0 29 16.0 -4.0 258 24 310.3 310.6 287.6 316.7 1.97 33 656 3652 1.8 -17.2 23 19.0 -4.8 259 24 310.2 310.5 287.1 315.1 1.51 34 654 3677 2.2 -20.8 16 23.0 -5.2 260 24 310.9 311.1 286.9 314.6 1.11 35 652 3701 2.4 -15.6 25 18.0 -4.2 260 24 311.4 311.7 287.8 317.1 1.74 36 638 3876 0.8 -10.2 44 11.0 -3.7 260 25 311.5 312.0 288.9 320.4 2.76 37 605 4301 -3.1 -12.1 50 9.0 -6.6 260 28 311.8 312.3 288.7 319.8 2.50 38 542 5159 -11.3 -12.5 91 1.2 -11.8 260 29 312.0 312.5 288.9 320.7 2.70 39 540 5188 -10.9 -11.8 93 0.9 -11.2 260 29 312.8 313.3 289.3 322.0 2.87 40 534 5274 -10.5 -12.0 89 1.5 -11.1 255 33 314.3 314.8 289.8 323.5 2.85 41 516 5538 -10.9 -12.0 92 1.1 -11.3 239 46 316.9 317.5 290.7 326.5 2.95 42 507 5673 -11.7 -13.5 86 1.8 -12.3 237 46 317.5 318.0 290.6 326.3 2.66 43 500 5780 -12.5 -13.8 90 1.3 -13.0 235 46 317.8 318.3 290.7 326.5 2.63 44 495 5856 -13.3 -14.5 91 1.2 -13.7 235 47 317.7 318.2 290.6 326.0 2.51 45 494 5872 -13.5 -15.9 82 2.4 -14.3 235 47 317.7 318.1 290.3 325.1 2.24 46 481 6073 -14.7 -17.6 79 2.9 -15.6 235 49 318.6 319.0 290.3 325.3 1.99 47 453 6522 -17.7 -18.9 90 1.2 -18.1 241 45 320.4 320.7 290.8 326.8 1.90 48 427 6960 -20.7 -21.8 91 1.1 -21.0 243 51 322.0 322.3 291.0 327.4 1.56 49 412 7223 -21.5 -23.7 82 2.2 -22.1 244 54 324.3 324.6 291.5 329.1 1.37 50 408 7295 -21.3 -23.8 80 2.5 -21.9 244 55 325.5 325.7 291.8 330.2 1.37 51 404 7367 -21.7 -24.5 78 2.8 -22.4 245 56 325.9 326.1 291.8 330.4 1.30 52 400 7440 -21.7 -24.1 81 2.4 -22.3 245 57 326.8 327.1 292.2 331.6 1.36 53 393 7570 -22.1 -24.5 81 2.4 -22.7 245 58 327.9 328.2 292.4 332.6 1.34 54 363 8151 -25.9 -26.6 94 0.7 -26.1 248 64 330.4 330.6 293.0 334.7 1.20 55 359 8232 -26.1 -28.7 79 2.6 -26.6 249 65 331.2 331.4 293.0 334.8 1.00 56 300 9510 -35.1 -41.1 54 6.0 -35.8 250 88 335.9 336.0 293.6 337.3 0.35 57 250 10750 -45.7 -49.6 65 3.9 -45.9 260 97 338.1 338.2 294.0 338.8 0.17 58 200 12190 -58.5 -62.8 58 4.3 -58.6 265 109 340.1 340.1 294.4 340.3 0.04 59 177 12946 -64.6 -69.0 55 4.4 -64.6 265 120 342.3 342.3 294.9 342.3 0.02 60 159 13591 -69.9 -74.4 52 4.5 -69.9 270 112 343.9 343.9 295.3 343.9 0.01 61 150 13940 -67.3 -79.3 17 12.0 -67.4 265 99 354.2 354.2 297.5 354.2 0.00 62 100 16350 -71.9 -87.9 7 16.0 -71.9 265 58 388.8 388.8 303.6 388.8 0.00 63 94 16715 -72.9 -87.9 9 15.0 -72.9 265 58 393.8 393.8 304.3 393.8 0.00 64 87 17172 -72.1 -87.1 9 15.0 -72.2 258 54 404.2 404.2 305.7 404.2 0.00 65 83 17449 -73.5 -87.5 10 14.0 -73.6 254 52 406.8 406.8 306.1 406.8 0.00 66 79 17739 -72.9 -88.9 7 16.0 -73.0 252 50 413.9 413.9 307.0 413.9 0.00 67 72 18291 -68.5 -88.5 4 20.0 -68.7 265 33 434.3 434.3 309.3 434.3 0.00 68 70 18460 -69.7 -88.7 5 19.0 -69.8 280 36 435.3 435.3 309.4 435.3 0.00 69 67 18720 -71.3 -88.3 6 17.0 -71.4 282 37 437.3 437.3 309.6 437.3 0.00 70 61 19274 -72.1 -89.1 6 17.0 -72.2 286 40 447.4 447.4 310.6 447.4 0.00 71 57 19676 -69.1 -90.1 3 21.0 -69.2 289 42 463.0 463.0 312.0 463.0 0.00 72 56 19783 -66.1 -90.1 2 24.0 -66.3 290 43 472.2 472.2 312.8 472.2 0.00 73 54 20003 -66.9 -89.9 3 23.0 -67.1 295 38 475.3 475.3 313.1 475.3 0.00 74 51 20349 -65.9 -90.9 2 25.0 -66.2 303 29 485.4 485.4 313.9 485.4 0.00 75 50 20470 -63.1 -90.1 1 27.0 -63.5 220 18 494.8 494.8 314.6 494.8 0.00 76 49 20594 -61.7 -88.7 2 27.0 -62.2 225 17 501.0 501.0 315.0 501.0 0.00 77 47 20851 -63.3 -89.3 2 26.0 -63.7 226 19 503.1 503.1 315.2 503.2 0.00 78 42 21544 -61.5 -89.5 1 28.0 -62.1 266 16 524.0 524.0 316.5 524.1 0.00 79 38 22159 -63.9 -89.9 2 26.0 -64.4 310 16 533.1 533.1 317.1 533.2 0.00 80 36 22491 -61.9 -89.9 1 28.0 -62.5 292 11 546.6 546.6 317.9 546.6 0.00 81 32 23220 -61.1 -89.1 1 28.0 -61.9 267 14 567.5 567.5 319.0 567.5 0.00 82 30 23620 -61.7 -89.7 1 28.0 -62.4 280 19 576.4 576.4 319.5 576.5 0.00 83 27 24273 -62.7 -89.7 1 27.0 -63.4 310 16 591.3 591.3 320.2 591.3 0.00 84 26 24508 -60.1 -90.1 1 30.0 -61.2 307 14 605.1 605.1 320.9 605.1 0.00 85 25 24753 -60.9 -88.9 1 28.0 -61.9 285 12 609.6 609.6 321.0 609.6 0.01 86 24 25010 -58.1 -89.1 1 31.0 -59.5 284 11 624.9 624.9 321.7 624.9 0.01 87 22 25561 -56.7 -87.7 1 31.0 -58.4 281 21 644.8 644.8 322.5 644.9 0.01 88 22 25561 -56.7 -88.7 1 32.0 -58.4 281 21 644.8 644.8 322.5 644.8 0.01 89 22 25561 -56.5 -88.5 1 32.0 -58.3 281 21 645.4 645.4 322.5 645.4 0.01 90 22 25561 -54.1 -87.1 1 33.0 -56.3 281 21 652.5 652.5 322.8 652.6 0.01 91 20 26170 -57.1 -87.1 1 30.0 -58.9 270 10 661.4 661.4 323.1 661.5 0.01 92 18 26839 -55.9 -87.9 1 32.0 -58.1 271 10 685.4 685.4 324.0 685.5 0.01 93 17 27201 -57.3 -87.3 1 30.0 -59.3 288 11 692.2 692.2 324.2 692.3 0.01 94 15 27997 -54.9 -86.9 1 32.0 -57.7 281 12 725.4 725.4 325.2 725.5 0.01 95 14 28437 -55.7 -86.7 1 31.0 -58.4 304 12 737.2 737.2 325.6 737.3 0.02 96 12 29428 -51.9 -84.9 1 33.0 -56.1 340 15 783.9 783.9 326.8 784.1 0.02 97 11 29990 -53.1 -86.1 1 33.0 -57.2 337 8 799.3 799.3 327.3 799.4 0.02 TRP 159 13591 -69.9 -74.4 52 4.5 -69.9 270 112 343.9 343.9 295.3 343.9 0.01 WND 177 12946 -64.6 -69.0 55 4.4 -64.6 265 120 342.3 342.3 294.9 342.3 0.02 Sounding variables and indices 1000-500 mb thick: 5589.00 m Freezing level: 631.23 mb = 3963.50 m = 13003.46 ft Wetbulb zero: 909.05 mb = 972.13 m = 3189.37 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 66.63 % Est. max temperature: 22.91 C = 73.23 F Sfc-Lift cond lev (LCL): 845.13 mb = 1567.76 m = 5143.50 ft T: 9.51 C 700-500 lapse rate: 6.66 C/km ThetaE index: 7.93 C Layer 763.0- 753.0 mb Conv cond level (CCL): 564.52 mb = 4841.57 m = 15884.24 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 37.45 C = 99.42 F Cap Strength: 20.98 C Lifted Index: 21.05 C Risk: None Lifted Index @300 mb: 30.04 C Lifted Index @700 mb: 18.48 C Showalter Index: 3.77 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 182.00 Risk: None Energy Index: 1.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.06 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 54066.11 J/kg Cap Strength: 20.94 C Lift Cond Lev (LCL): 847.30 mb = 1546.44 m = 5073.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 985 313 50 8 -6.1 -5.1 | 82 24 -24.1 -3.4 1 950 610 15 9 -2.3 -8.7 | 71 21 -20.3 -7.0 2 925 831 10 11 -1.9 -10.8 | 65 22 -19.9 -9.1 3 916 914 360 10 -0.0 -10.0 | 65 20 -18.0 -8.3 4 882 1219 65 2 -1.8 -0.8 | 92 20 -19.8 0.9 5 850 1520 165 14 -3.6 13.5 | 125 26 -21.6 15.2 6 850 1524 170 16 -2.8 15.8 | 130 27 -20.7 17.5 7 819 1829 170 13 -2.3 12.8 | 126 25 -20.2 14.5 8 789 2134 200 19 6.5 17.9 | 150 23 -11.5 19.6 9 761 2438 245 19 17.2 8.0 | 176 10 -0.7 9.7 10 733 2743 255 18 17.4 4.7 | 175 6 -0.6 6.4 11 700 3124 250 19 17.9 6.5 | 179 8 -0.1 8.2 12 680 3353 240 20 17.3 10.0 | 177 12 -0.6 11.7 13 654 3658 260 24 23.6 4.2 | 224 8 5.7 5.9 14 606 4267 260 28 27.6 4.9 | 236 12 9.6 6.6 15 561 4877 260 32 31.5 5.6 | 242 15 13.5 7.3 16 539 5182 260 29 28.6 5.0 | 238 13 10.6 6.7 17 519 5486 240 46 39.8 23.0 | 222 33 21.9 24.7 18 500 5780 235 46 37.7 26.4 | 215 34 19.7 28.1 19 479 6096 235 49 40.1 28.1 | 217 37 22.2 29.8 20 460 6401 240 44 38.1 22.0 | 220 31 20.1 23.7 21 400 7440 245 57 51.7 24.1 | 233 42 33.7 25.8 22 390 7620 245 58 52.6 24.5 | 233 43 34.6 26.2 23 316 9144 255 77 74.4 19.9 | 249 60 56.4 21.6 24 303 9449 250 87 81.8 29.8 | 244 71 63.8 31.5 25 300 9510 250 88 82.7 30.1 | 244 72 64.7 31.8 26 250 10750 260 97 95.5 16.8 | 257 80 77.6 18.5 27 200 12190 265 109 108.6 9.5 | 263 91 90.6 11.2 28 177 12946 265 120 119.5 10.5 | 263 102 101.6 12.2 29 172 13106 265 120 119.5 10.5 | 263 102 101.6 12.2 30 159 13591 270 112 112.0 -0.0 | 269 94 94.0 1.7 31 156 13716 270 118 118.0 -0.0 | 269 100 100.0 1.7 32 150 13940 265 99 98.6 8.6 | 263 81 80.7 10.3 33 148 14021 265 95 94.6 8.3 | 263 77 76.7 10.0 34 141 14326 270 109 109.0 -0.0 | 269 91 91.0 1.7 35 121 15240 265 66 65.7 5.8 | 261 48 47.8 7.4 36 109 15850 250 72 67.7 24.6 | 242 56 49.7 26.3 37 103 16154 255 77 74.4 19.9 | 249 60 56.4 21.6 38 100 16350 265 58 57.8 5.1 | 260 40 39.8 6.8 39 93 16764 265 58 57.8 5.1 | 260 40 39.8 6.8 40 80 17678 250 50 47.0 17.1 | 237 35 29.0 18.8 41 76 17983 260 50 49.2 8.7 | 252 33 31.3 10.4 42 72 18288 265 33 32.9 2.9 | 253 16 14.9 4.6 43 70 18460 280 36 35.5 -6.3 | 285 18 17.5 -4.6 44 56 19812 290 43 40.4 -14.7 | 300 26 22.4 -13.0 45 50 20422 305 27 22.1 -15.5 | 343 14 4.2 -13.8 46 50 20470 220 18 11.6 13.8 | 158 17 -6.4 15.5 47 48 20726 230 15 11.5 9.6 | 150 13 -6.5 11.3 48 46 21031 220 24 15.4 18.4 | 173 20 -2.5 20.1 49 43 21336 245 15 13.6 6.3 | 151 9 -4.4 8.0 50 41 21641 275 16 15.9 -1.4 | 98 2 -2.0 0.3 51 39 21946 285 15 14.5 -3.9 | 58 4 -3.5 -2.2 52 37 22250 320 16 10.3 -12.3 | 36 13 -7.7 -10.6 53 36 22555 285 10 9.7 -2.6 | 84 8 -8.3 -0.9 54 34 22860 300 14 12.1 -7.0 | 48 8 -5.8 -5.3 55 32 23165 270 13 13.0 -0.0 | 109 5 -5.0 1.7 56 31 23470 255 19 18.4 4.9 | 183 7 0.4 6.6 57 30 23620 280 19 18.7 -3.3 | 335 2 0.7 -1.6 58 29 23774 280 15 14.8 -2.6 | 74 3 -3.2 -0.9 59 28 24079 280 18 17.7 -3.1 | 9 1 -0.2 -1.4 60 27 24384 325 15 8.6 -12.3 | 41 14 -9.4 -10.6 61 25 24689 285 13 12.6 -3.4 | 73 6 -5.4 -1.7 62 24 24994 285 10 9.7 -2.6 | 84 8 -8.3 -0.9 63 23 25298 270 18 18.0 -0.0 | 181 2 0.0 1.7 64 21 25908 295 25 22.7 -10.6 | 332 10 4.7 -8.9 65 20 26170 270 10 10.0 -0.0 | 102 8 -8.0 1.7 66 20 26213 320 12 7.7 -9.2 | 54 13 -10.3 -7.5 67 18 26518 270 10 10.0 -0.0 | 102 8 -8.0 1.7 68 16 26822 300 12 10.4 -6.0 | 60 9 -7.6 -4.3 69 15 27127 280 12 11.8 -2.1 | 86 6 -6.1 -0.4 70 14 27432 315 12 8.5 -8.5 | 54 12 -9.5 -6.8 71 12 27737 335 17 7.2 -15.4 | 38 17 -10.8 -13.7 72 11 28042 350 10 1.7 -9.8 | 63 18 -16.2 -8.2 73 10 28346 300 3 2.6 -1.5 | 91 15 -15.4 0.2 74 8 29261 285 10 9.7 -2.6 | 84 8 -8.3 -0.9 75 7 29566 275 10 10.0 -0.9 | 96 8 -8.0 0.8 76 6 29870 290 10 9.4 -3.4 | 79 9 -8.6 -1.7 77 6 30175 315 12 8.5 -8.5 | 54 12 -9.5 -6.8 Wind Parameters Mean winds (0-6000m): 245.4 at 24.1 knts Storm direction: 275.4 at 18.0 knts Shear (0-3000m) pos: 4.3 neg: 0.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 95.5 deg Storm rel helicity (0-3000m) pos: 260.7 neg: -49.3 tot: 211.5 m^2/s^2 ave: 70.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.05 Bulk Shear: 130.04 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 23 9 73 22| 0.0 7.1 7.1| 0.0 -38.1 -38.1 -76.1 -0.87| 7.5 -6.5 1000 20 8 75 21| 6.1 3.6 9.7| 61.2 -39.2 21.9 21.9 0.19| 12.2 2.3 1500 80 9 90 27| 8.1 2.4 10.5|164.9 -48.3 116.6 77.7 0.44| 14.3 6.3 2000 170 11 123 24| 7.3 1.8 9.1|251.6 -48.3 203.3 101.7 0.55| 15.6 8.5 2500 214 13 138 16| 5.1 1.4 6.6|259.9 -48.5 211.4 84.6 0.51| 14.4 7.3 3000 229 14 145 13| 4.3 0.7 5.0|260.7 -49.3 211.5 70.5 0.48| 12.7 6.1 4000 244 17 161 9| 3.7 1.0 4.6|285.6 -49.3 236.3 59.1 0.53| 11.2 5.9 5000 251 19 183 8| 2.9 1.6 4.5|289.8 -61.2 228.6 45.7 0.44| 10.3 4.5 6000 245 24 198 12| 2.4 2.3 4.8|313.2-125.9 187.3 31.2 0.31| 10.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251201.00.gif