UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 11 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 175 SFC 984 313 7.6 -1.4 53 9.0 3.7 0 0 282.0 282.6 277.6 291.9 3.50 2 980 347 12.2 -3.8 32 16.0 5.2 16 2 287.0 287.5 279.3 295.5 2.94 3 977 372 13.0 -4.0 30 17.0 5.5 28 3 288.1 288.6 279.8 296.5 2.90 4 947 633 13.0 -3.0 33 16.0 5.7 142 15 290.6 291.2 281.4 300.1 3.23 5 925 829 11.6 -3.4 35 15.0 4.9 155 19 291.2 291.7 281.6 300.6 3.21 6 894 1113 9.8 -4.2 37 14.0 3.6 176 15 292.2 292.7 281.9 301.4 3.13 7 859 1444 9.2 -4.8 37 14.0 3.0 229 13 294.9 295.5 283.1 304.2 3.11 8 856 1473 9.2 -3.8 40 13.0 3.3 235 13 295.2 295.8 283.5 305.2 3.37 9 850 1531 9.4 -0.6 50 10.0 4.5 240 12 296.0 296.8 284.8 308.7 4.30 10 844 1590 9.6 -2.4 43 12.0 3.9 245 13 296.8 297.5 284.6 308.1 3.79 11 827 1759 9.4 -1.6 46 11.0 4.1 259 15 298.3 299.1 285.5 310.6 4.11 12 824 1789 9.6 -2.4 43 12.0 3.9 262 15 298.8 299.6 285.5 310.5 3.89 13 821 1819 12.2 -5.8 28 18.0 4.0 264 16 301.9 302.5 285.8 311.2 3.02 14 811 1922 13.2 -6.8 24 20.0 4.1 271 15 304.0 304.6 286.4 312.8 2.83 15 797 2068 13.2 -7.8 22 21.0 3.8 281 13 305.5 306.0 286.7 313.9 2.66 16 796 2079 13.2 -7.8 22 21.0 3.8 281 13 305.7 306.2 286.8 314.0 2.67 17 791 2132 13.0 -8.0 22 21.0 3.6 285 12 306.0 306.5 286.8 314.3 2.64 18 727 2833 7.4 -6.6 36 14.0 1.1 244 6 307.3 307.9 287.9 317.4 3.21 19 700 3144 5.8 -8.2 36 14.0 -0.3 295 8 308.9 309.5 288.2 318.2 2.94 20 699 3156 5.8 -8.2 36 14.0 -0.3 294 8 309.0 309.6 288.2 318.4 2.95 21 670 3502 4.6 -9.4 35 14.0 -1.4 271 9 311.5 312.0 288.9 320.4 2.80 22 643 3838 5.2 -16.8 19 22.0 -3.0 263 5 315.8 316.1 289.1 321.2 1.59 23 627 4043 4.4 -19.6 16 24.0 -4.0 273 6 317.2 317.4 289.2 321.6 1.29 24 606 4320 2.8 -22.2 14 25.0 -5.4 289 6 318.5 318.7 289.4 322.1 1.06 25 553 5053 -3.7 -20.7 25 17.0 -9.2 360 9 319.2 319.5 289.9 323.7 1.33 26 513 5641 -8.5 -27.5 20 19.0 -13.4 274 4 320.3 320.5 289.7 323.1 0.78 27 500 5840 -9.9 -29.9 18 20.0 -14.6 235 2 321.0 321.1 289.8 323.2 0.64 28 436 6881 -16.9 -42.9 9 26.0 -20.8 177 7 324.9 325.0 290.5 325.7 0.20 29 400 7520 -22.5 -51.5 5 29.0 -25.5 200 4 325.7 325.8 290.6 326.1 0.08 30 375 7988 -26.1 -58.1 3 32.0 -28.6 93 1 327.0 327.1 290.9 327.2 0.04 31 344 8603 -31.9 -52.9 11 21.0 -33.4 128 3 327.3 327.4 291.0 327.7 0.08 32 300 9550 -39.9 -60.9 9 21.0 -40.8 210 5 329.1 329.1 291.5 329.3 0.04 33 288 9828 -42.3 -60.3 12 18.0 -43.0 248 3 329.6 329.6 291.6 329.7 0.04 34 277 10091 -44.5 -65.5 8 21.0 -45.1 281 2 330.1 330.1 291.7 330.2 0.02 35 267 10336 -46.7 -58.7 24 12.0 -47.1 295 4 330.4 330.4 291.9 330.6 0.05 36 250 10770 -50.3 -64.3 18 14.0 -50.6 320 8 331.3 331.3 292.1 331.4 0.03 37 249 10796 -50.5 -64.5 18 14.0 -50.8 320 8 331.4 331.4 292.1 331.5 0.03 38 230 11309 -54.3 -70.3 12 16.0 -54.5 335 12 333.2 333.2 292.6 333.2 0.01 39 225 11449 -55.5 -68.5 18 13.0 -55.7 303 13 333.5 333.5 292.7 333.5 0.02 40 219 11621 -56.7 -73.7 10 17.0 -56.9 270 14 334.2 334.2 292.9 334.2 0.01 41 213 11796 -58.1 -70.1 20 12.0 -58.2 270 17 334.7 334.7 293.0 334.7 0.01 42 211 11855 -58.5 -68.5 27 10.0 -58.6 270 18 335.0 335.0 293.0 335.0 0.02 43 209 11915 -59.1 -66.1 40 7.0 -59.2 270 19 334.9 334.9 293.0 335.0 0.03 44 202 12128 -60.1 -68.1 34 8.0 -60.2 270 23 336.6 336.6 293.5 336.7 0.02 45 201 12159 -60.1 -68.1 34 8.0 -60.2 270 23 337.1 337.1 293.6 337.2 0.02 46 200 12190 -60.1 -68.1 34 8.0 -60.2 270 24 337.6 337.6 293.7 337.7 0.02 47 195 12347 -60.3 -70.3 26 10.0 -60.4 270 24 339.7 339.7 294.3 339.8 0.02 48 190 12509 -61.3 -71.3 25 10.0 -61.4 300 29 340.6 340.7 294.5 340.7 0.01 49 184 12708 -60.1 -75.1 12 15.0 -60.2 300 29 345.7 345.7 295.7 345.8 0.01 50 177 12949 -60.9 -77.9 9 17.0 -61.0 293 32 348.3 348.3 296.3 348.3 0.01 51 164 13420 -62.7 -79.7 8 17.0 -62.8 270 43 352.9 352.9 297.3 353.0 0.00 52 156 13728 -61.5 -81.5 5 20.0 -61.7 275 49 360.1 360.1 298.7 360.1 0.00 53 150 13970 -62.5 -82.5 5 20.0 -62.6 285 46 362.4 362.4 299.2 362.4 0.00 54 107 16012 -71.5 -87.3 8 15.8 -71.6 280 59 382.1 382.1 302.6 382.1 0.00 55 100 16410 -73.3 -88.3 8 15.0 -73.3 295 50 386.1 386.1 303.2 386.1 0.00 56 98 16528 -74.1 -89.1 8 15.0 -74.2 295 50 386.8 386.8 303.3 386.8 0.00 57 86 17294 -71.9 -87.9 7 16.0 -72.0 286 44 405.9 405.9 306.0 406.0 0.00 58 78 17868 -73.5 -88.5 8 15.0 -73.6 277 37 414.1 414.1 307.0 414.1 0.00 59 77 17944 -72.5 -87.5 9 15.0 -72.6 276 36 417.7 417.7 307.4 417.7 0.00 60 71 18418 -75.3 -89.3 9 14.0 -75.3 290 37 421.6 421.6 307.9 421.6 0.00 61 70 18500 -74.1 -89.1 8 15.0 -74.2 290 33 425.9 425.9 308.4 425.9 0.00 62 64 19025 -71.7 -88.7 6 17.0 -71.8 299 34 442.2 442.2 310.1 442.2 0.00 63 63 19117 -71.9 -89.9 5 18.0 -72.0 303 35 443.7 443.7 310.3 443.7 0.00 64 62 19212 -69.1 -89.1 4 20.0 -69.2 305 35 452.0 452.0 311.0 452.0 0.00 65 61 19309 -67.9 -88.9 3 21.0 -68.1 305 32 456.8 456.8 311.5 456.8 0.00 66 56 19820 -69.9 -89.9 4 20.0 -70.1 332 16 463.5 463.5 312.1 463.5 0.00 67 53 20150 -67.3 -89.3 3 22.0 -67.5 281 12 476.9 476.9 313.2 476.9 0.00 68 50 20500 -67.9 -89.9 3 22.0 -68.1 305 10 483.5 483.5 313.7 483.5 0.00 69 49 20621 -68.3 -90.3 3 22.0 -68.5 307 10 485.3 485.3 313.9 485.3 0.00 70 45 21134 -67.3 -90.3 2 23.0 -67.5 315 11 499.7 499.7 314.9 499.7 0.00 71 44 21271 -64.5 -89.5 2 25.0 -64.8 315 11 509.8 509.8 315.7 509.8 0.00 72 43 21411 -65.3 -90.3 2 25.0 -65.7 325 12 511.2 511.2 315.7 511.2 0.00 73 41 21703 -61.9 -88.9 2 27.0 -62.4 352 15 526.7 526.7 316.7 526.7 0.00 74 34 22853 -65.5 -90.5 2 25.0 -65.9 350 22 546.2 546.2 317.9 546.2 0.00 75 31 23417 -63.7 -89.7 2 26.0 -64.3 336 11 565.7 565.7 318.9 565.7 0.00 76 30 23620 -60.5 -88.5 1 28.0 -61.4 285 9 579.7 579.7 319.6 579.7 0.01 77 27 24276 -62.1 -89.1 2 27.0 -62.9 282 13 592.9 592.9 320.3 593.0 0.01 78 23 25278 -58.7 -87.7 1 29.0 -60.0 281 18 630.8 630.8 321.9 630.8 0.01 79 22 25557 -59.9 -87.9 1 28.0 -61.1 293 21 635.3 635.3 322.1 635.3 0.01 80 22 25557 -58.1 -87.1 1 29.0 -59.6 293 21 640.6 640.6 322.3 640.7 0.01 81 21 25850 -58.9 -87.9 1 29.0 -60.3 307 25 646.8 646.8 322.6 646.8 0.01 82 20 26160 -54.1 -86.1 1 32.0 -56.5 310 24 670.6 670.6 323.4 670.7 0.01 83 20 26160 -53.7 -85.7 1 32.0 -56.2 310 24 671.8 671.8 323.5 671.9 0.01 84 18 26835 -54.5 -84.5 1 30.0 -57.0 301 21 689.8 689.8 324.1 690.0 0.02 85 18 26835 -51.1 -84.1 1 33.0 -54.5 301 21 700.6 700.6 324.4 700.7 0.02 86 14 28450 -55.5 -85.5 1 30.0 -58.3 271 25 737.8 737.9 325.6 738.0 0.02 87 12 29439 -52.1 -84.1 1 32.0 -56.2 272 31 783.1 783.2 326.8 783.4 0.03 88 11 30001 -52.7 -83.7 1 31.0 -56.9 263 32 800.7 800.7 327.3 801.0 0.03 89 10 30620 -49.7 -82.7 1 33.0 -55.3 275 50 834.0 834.0 328.1 834.4 0.04 90 9.2 31168 -48.1 -82.1 1 34.0 -54.6 860.3 860.3 328.6 860.8 0.05 91 8.8 31460 -49.3 -82.3 1 33.0 -55.5 866.6 866.7 328.8 867.1 0.05 92 8.3 31845 -47.5 -81.5 1 34.0 -54.7 888.3 888.4 329.2 889.0 0.06 TRP 190 12509 -61.3 -71.3 25 10.0 -61.4 300 29 340.6 340.7 294.5 340.7 0.01 WND 107 16012 -71.5 -87.3 8 15.8 -71.6 280 59 382.1 382.1 302.6 382.1 0.00 Sounding variables and indices 1000-500 mb thick: 5665.00 m Freezing level: 583.17 mb = 4635.73 m = 15208.89 ft Wetbulb zero: 706.37 mb = 3069.63 m = 10070.85 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 28.11 % Est. max temperature: 23.17 C = 73.71 F Sfc-Lift cond lev (LCL): 856.99 mb = 1463.14 m = 4800.28 ft T: 9.20 C 700-500 lapse rate: 5.82 C/km ThetaE index: 0.61 C Layer 844.0- 827.0 mb Conv cond level (CCL): 477.94 mb = 6182.96 m = 20285.06 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 47.66 C = 117.78 F Cap Strength: 20.42 C Lifted Index: 19.26 C Risk: None Lifted Index @300 mb: 20.90 C Lifted Index @700 mb: 15.39 C Showalter Index: 13.22 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 9.30 C K Index: 4.70 Risk: None Sweat Index: 26.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.03 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 67542.41 J/kg Cap Strength: 20.37 C Lift Cond Lev (LCL): 739.21 mb = 2694.82 m = 8841.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 7 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 ---------------------------------------------------------- 0 984 313 0 0 -0.0 -0.0 | 100 7 -6.4 1.1 1 950 610 140 15 -9.6 11.5 | 128 20 -16.1 12.6 2 925 829 155 19 -8.0 17.2 | 142 23 -14.5 18.3 3 916 914 160 18 -6.2 16.9 | 145 22 -12.6 18.0 4 883 1219 185 13 1.1 13.0 | 159 15 -5.3 14.0 5 851 1524 245 13 11.8 5.5 | 219 8 5.3 6.6 6 850 1531 240 12 10.4 6.0 | 209 8 3.9 7.1 7 820 1829 265 16 15.9 1.4 | 255 10 9.5 2.5 8 791 2134 285 12 11.6 -3.1 | 291 6 5.1 -2.0 9 762 2438 295 3 2.7 -1.3 | 87 4 -3.7 -0.2 10 735 2743 230 5 3.8 3.2 | 149 5 -2.6 4.3 11 700 3144 295 8 7.3 -3.4 | 341 2 0.8 -2.3 12 682 3353 285 12 11.6 -3.1 | 291 6 5.1 -2.0 13 657 3658 255 5 4.8 1.3 | 146 3 -1.6 2.4 14 608 4267 285 6 5.8 -1.6 | 54 1 -0.6 -0.5 15 564 4877 360 7 -0.0 -7.0 | 47 9 -6.4 -5.9 16 543 5182 360 10 -0.0 -10.0 | 36 11 -6.4 -8.9 17 500 5840 235 2 1.6 1.1 | 115 5 -4.8 2.2 18 483 6096 185 8 0.7 8.0 | 148 11 -5.7 9.1 19 464 6401 160 10 -3.4 9.4 | 137 14 -9.9 10.5 20 400 7520 200 4 1.4 3.8 | 134 7 -5.1 4.8 21 394 7620 200 4 1.4 3.8 | 134 7 -5.1 4.8 22 378 7925 90 1 -1.0 0.0 | 98 8 -7.4 1.1 23 318 9144 160 4 -1.4 3.8 | 122 9 -7.8 4.8 24 300 9550 210 5 2.5 4.3 | 144 7 -3.9 5.4 25 278 10058 280 2 2.0 -0.3 | 99 5 -4.5 0.7 26 250 10770 320 8 5.1 -6.1 | 14 5 -1.3 -5.0 27 242 10973 320 10 6.4 -7.7 | 0 7 -0.0 -6.6 28 231 11278 340 12 4.1 -11.3 | 13 10 -2.3 -10.2 29 220 11582 270 13 13.0 -0.0 | 261 7 6.6 1.1 30 200 12190 270 24 24.0 -0.0 | 266 18 17.6 1.1 31 190 12497 270 24 24.0 -0.0 | 266 18 17.6 1.1 32 190 12509 300 29 25.1 -14.5 | 306 23 18.7 -13.4 33 181 12802 300 29 25.1 -14.5 | 306 23 18.7 -13.4 34 164 13411 270 43 43.0 -0.0 | 268 37 36.6 1.1 35 156 13716 275 49 48.8 -4.3 | 274 42 42.4 -3.2 36 150 13970 285 46 44.4 -11.9 | 286 40 38.0 -10.8 37 149 14021 285 46 44.4 -11.9 | 286 40 38.0 -10.8 38 128 14935 270 45 45.0 -0.0 | 268 39 38.6 1.1 39 122 15240 280 52 51.2 -9.0 | 280 45 44.8 -7.9 40 107 16012 280 59 58.1 -10.2 | 280 52 51.7 -9.2 41 104 16154 280 59 58.1 -10.2 | 280 52 51.7 -9.2 42 100 16410 295 50 45.3 -21.1 | 297 44 38.9 -20.0 43 94 16764 295 50 45.3 -21.1 | 297 44 38.9 -20.0 44 76 17983 275 36 35.9 -3.1 | 274 29 29.4 -2.1 45 73 18288 290 44 41.3 -15.0 | 292 38 34.9 -14.0 46 70 18500 290 33 31.0 -11.3 | 293 27 24.6 -10.2 47 69 18593 300 39 33.8 -19.5 | 304 33 27.3 -18.4 48 65 18898 295 33 29.9 -13.9 | 299 27 23.5 -12.9 49 62 19202 305 36 29.5 -20.6 | 310 30 23.0 -19.6 50 59 19507 305 26 21.3 -14.9 | 313 20 14.9 -13.8 51 56 19812 335 16 6.8 -14.5 | 359 13 0.3 -13.4 52 53 20117 280 12 11.8 -2.1 | 281 5 5.4 -1.0 53 51 20422 285 16 15.5 -4.1 | 289 10 9.0 -3.1 54 50 20500 305 10 8.2 -5.7 | 339 5 1.7 -4.7 55 46 21031 315 11 7.8 -7.8 | 349 7 1.3 -6.7 56 44 21336 315 11 7.8 -7.8 | 349 7 1.3 -6.7 57 41 21641 350 15 2.6 -14.8 | 16 14 -3.8 -13.7 58 38 22250 10 17 -3.0 -16.7 | 31 18 -9.4 -15.7 59 36 22555 345 18 4.7 -17.4 | 6 16 -1.8 -16.3 60 34 22860 350 22 3.8 -21.7 | 7 21 -2.6 -20.6 61 31 23470 335 10 4.2 -9.1 | 16 8 -2.2 -8.0 62 30 23620 285 9 8.7 -2.3 | 299 3 2.2 -1.2 63 29 23774 275 10 10.0 -0.9 | 267 4 3.5 0.2 64 28 24079 295 10 9.1 -4.2 | 320 4 2.6 -3.1 65 27 24384 275 15 14.9 -1.3 | 272 9 8.5 -0.2 66 25 24689 310 18 13.8 -11.6 | 325 13 7.3 -10.5 67 23 25298 280 18 17.7 -3.1 | 280 11 11.3 -2.0 68 21 25908 310 26 19.9 -16.7 | 319 21 13.5 -15.6 69 20 26160 310 24 18.4 -15.4 | 320 19 11.9 -14.3 70 20 26213 285 19 18.4 -4.9 | 288 13 11.9 -3.8 71 19 26518 310 23 17.6 -14.8 | 321 18 11.2 -13.7 72 16 27432 285 17 16.4 -4.4 | 288 11 10.0 -3.3 73 16 27737 265 20 19.9 1.7 | 258 14 13.5 2.8 74 14 28346 265 23 22.9 2.0 | 259 17 16.5 3.1 75 13 28956 300 33 28.6 -16.5 | 305 27 22.1 -15.4 76 12 29566 265 30 29.9 2.6 | 261 24 23.4 3.7 77 11 29870 260 28 27.6 4.9 | 254 22 21.1 5.9 78 10 30620 275 50 49.8 -4.4 | 274 43 43.4 -3.3 Wind Parameters Mean winds (0-6000m): 249.5 at 8.7 knts Storm direction: 279.5 at 6.5 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -162.6 deg Storm rel helicity (0-3000m) pos: 190.6 neg: -8.7 tot: 181.8 m^2/s^2 ave: 60.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 15.4 stream: 10.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.60 Bulk Shear: 33.63 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 ------------------------------------------------------------------------------- 500 145 11 128 17| 19.2 0.0 19.2| 90.0 -6.9 83.1 166.2 0.56| 30.1 16.7 1000 160 13 141 18| 6.7 0.0 6.7|137.0 -6.9 130.1 130.1 0.60| 22.6 13.6 1500 184 13 159 16| 5.4 0.0 5.4|172.1 -6.9 165.2 110.1 0.68| 20.2 13.7 2000 207 13 178 13| 1.7 0.0 1.7|184.1 -6.9 177.2 88.6 0.68| 18.3 12.5 2500 212 11 178 11| 1.4 1.1 2.5|189.1 -6.9 182.1 72.9 0.70| 16.4 11.5 3000 222 11 185 9| 2.5 0.9 3.4|190.6 -8.7 181.8 60.6 0.65| 15.4 10.0 4000 236 10 194 7| 2.2 1.5 3.6|190.6 -14.2 176.3 44.1 0.49| 13.1 6.3 5000 253 9 212 5| 1.8 1.0 2.8|193.9 -23.2 170.6 34.1 0.41| 11.9 4.9 6000 250 9 203 4| 1.5 2.3 3.8|200.8 -29.0 171.7 28.6 0.38| 11.8 4.5 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251211.12.gif