UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 8 DEC 25 Station: KFWD WMO ident: 72249 Latitude: 32.83 Longitude: -97.30 Elevation: 196.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1002 196 0.4 -1.4 88 1.8 -0.3 330 4 273.4 274.0 272.7 282.7 3.44 1 1000 215 0.6 -1.8 84 2.4 -0.3 350 6 273.8 274.3 272.8 282.9 3.35 2 996 247 0.4 -2.1 83 2.5 -0.6 352 6 273.9 274.4 272.8 282.8 3.28 3 975 419 1.4 -1.6 80 3.0 0.2 6 8 276.5 277.1 274.6 286.1 3.48 4 954 594 0.4 -1.9 85 2.3 -0.5 19 9 277.3 277.8 275.0 286.9 3.48 5 952 611 0.4 -1.9 85 2.3 -0.5 20 9 277.4 278.0 275.1 287.1 3.49 6 946 662 0.6 -2.1 82 2.7 -0.5 15 10 278.1 278.7 275.5 287.7 3.46 7 938 731 3.6 -7.4 44 11.0 -0.4 10 11 281.9 282.3 275.9 288.5 2.33 8 929 809 7.0 -13.0 22 20.0 0.1 3 12 286.1 286.4 277.0 290.6 1.51 9 925 845 7.6 -12.4 23 20.0 0.6 360 12 287.1 287.4 277.6 291.8 1.59 10 914 943 7.8 -11.2 25 19.0 0.9 5 13 288.3 288.6 278.4 293.6 1.77 11 904 1034 8.2 -4.8 39 13.0 2.7 5 15 289.6 290.1 280.6 298.2 2.96 12 899 1080 8.6 -7.4 31 16.0 2.1 5 15 290.5 290.9 280.3 297.7 2.43 13 860 1444 6.0 -5.0 45 11.0 1.3 350 20 291.5 292.0 281.5 300.5 3.06 14 855 1492 5.4 -5.6 45 11.0 0.8 347 21 291.3 291.8 281.3 300.0 2.94 15 850 1540 5.2 -7.8 38 13.0 0.1 350 21 291.6 292.0 280.9 299.0 2.50 16 847 1569 5.4 -10.6 30 16.0 -0.6 350 21 292.1 292.5 280.5 298.2 2.01 17 837 1666 4.6 -12.4 28 17.0 -1.4 352 22 292.3 292.6 280.3 297.6 1.76 18 832 1714 4.6 -14.4 24 19.0 -1.9 353 23 292.8 293.0 280.1 297.4 1.50 19 798 2052 1.8 -15.2 27 17.0 -3.8 348 28 293.3 293.5 280.4 297.8 1.47 20 787 2164 0.6 -12.4 37 13.0 -3.9 346 29 293.2 293.5 280.8 298.8 1.87 21 772 2318 -0.3 -14.3 34 14.0 -4.9 351 30 293.8 294.1 280.8 298.8 1.63 22 763 2412 -0.7 -20.7 20 20.0 -6.3 354 30 294.4 294.5 280.2 297.4 0.96 23 745 2602 -1.5 -18.5 26 17.0 -6.5 350 35 295.5 295.7 281.0 299.2 1.19 24 739 2666 -1.7 -18.7 26 17.0 -6.7 348 37 296.0 296.2 281.2 299.7 1.18 25 722 2852 0.6 -37.4 4 38.0 -7.1 336 34 300.5 300.5 281.8 301.2 0.21 26 712 2964 1.4 -44.6 2 46.0 -6.9 327 28 302.6 302.6 282.5 302.9 0.10 27 710 2987 1.6 -44.4 2 46.0 -6.8 325 27 303.0 303.0 282.7 303.4 0.10 28 700 3101 1.0 -44.0 2 45.0 -7.2 320 26 303.6 303.6 283.0 304.0 0.11 29 688 3240 0.6 -40.4 3 41.0 -7.4 319 28 304.7 304.7 283.5 305.2 0.16 30 646 3741 -3.7 -25.7 16 22.0 -9.4 314 36 305.3 305.5 284.5 307.8 0.73 31 614 4141 -5.9 -18.9 35 13.0 -9.9 315 35 307.3 307.5 285.9 311.8 1.40 32 610 4192 -6.1 -21.1 29 15.0 -10.4 317 35 307.6 307.8 285.8 311.4 1.16 33 579 4598 -8.3 -28.3 18 20.0 -13.0 320 36 309.7 309.8 286.0 311.8 0.64 34 552 4967 -11.5 -25.5 30 14.0 -14.9 306 39 310.1 310.3 286.4 313.0 0.87 35 544 5078 -11.9 -30.9 19 19.0 -15.8 308 40 310.9 311.0 286.3 312.8 0.53 36 538 5163 -11.7 -37.7 10 26.0 -16.2 309 40 312.2 312.2 286.5 313.2 0.28 37 536 5192 -11.9 -40.9 7 29.0 -16.5 310 40 312.3 312.3 286.4 313.0 0.20 38 500 5720 -15.9 -51.9 3 36.0 -19.9 315 43 313.7 313.7 286.7 313.9 0.06 39 496 5780 -16.3 -52.3 3 36.0 -20.3 313 44 313.9 313.9 286.8 314.1 0.06 40 469 6200 -17.7 -53.7 3 36.0 -21.5 304 48 317.2 317.2 287.9 317.4 0.05 41 441 6657 -21.5 -45.5 10 24.0 -24.3 298 55 318.0 318.1 288.3 318.6 0.15 42 420 7015 -22.9 -47.9 8 25.0 -25.6 294 61 320.7 320.7 289.1 321.2 0.12 43 400 7370 -26.1 -46.1 13 20.0 -28.2 290 66 321.1 321.1 289.2 321.6 0.15 44 373 7869 -30.9 -46.9 19 16.0 -32.3 294 67 321.2 321.2 289.3 321.8 0.15 45 352 8276 -34.3 -48.3 23 14.0 -35.3 294 66 322.0 322.0 289.5 322.5 0.14 46 317 8998 -40.3 -57.3 15 17.0 -41.1 291 64 323.4 323.4 289.9 323.6 0.05 47 300 9370 -43.5 -58.5 18 15.0 -44.0 280 67 324.0 324.1 290.0 324.2 0.05 48 296 9460 -44.3 -60.3 15 16.0 -44.8 279 68 324.2 324.2 290.0 324.3 0.04 49 287 9667 -45.9 -58.9 22 13.0 -46.3 276 72 324.8 324.8 290.2 324.9 0.05 50 281 9808 -46.5 -61.5 17 15.0 -46.9 275 74 325.9 325.9 290.6 326.0 0.03 51 271 10048 -48.1 -62.1 18 14.0 -48.5 272 78 326.9 326.9 290.9 327.1 0.03 52 266 10170 -48.7 -63.7 16 15.0 -49.1 270 80 327.8 327.8 291.1 327.9 0.03 53 259 10346 -47.7 -69.7 6 22.0 -48.1 268 82 331.8 331.8 292.2 331.8 0.01 54 250 10580 -48.3 -66.3 11 18.0 -48.7 265 86 334.3 334.3 292.9 334.3 0.02 55 247 10659 -48.5 -65.5 12 17.0 -48.9 265 86 335.1 335.1 293.1 335.2 0.02 56 238 10902 -49.1 -67.1 10 18.0 -49.5 267 87 337.8 337.8 293.8 337.9 0.02 57 200 12030 -53.3 -77.3 4 24.0 -53.7 275 91 348.4 348.4 296.3 348.4 0.01 58 166 13218 -55.5 -82.7 2 27.2 -55.8 270 97 363.8 363.8 299.4 363.8 0.00 59 150 13860 -56.7 -85.7 1 29.0 -57.0 265 78 372.4 372.4 301.0 372.4 0.00 60 100 16340 -67.9 -88.9 3 21.0 -68.0 285 66 396.5 396.5 304.8 396.5 0.00 61 90 16963 -72.3 -89.3 6 17.0 -72.3 281 64 399.9 399.9 305.2 399.9 0.00 62 87 17161 -71.3 -88.3 6 17.0 -71.3 279 64 405.8 405.8 306.0 405.8 0.00 63 80 17651 -73.9 -88.9 8 15.0 -74.0 275 62 410.3 410.3 306.6 410.3 0.00 64 70 18430 -72.3 -89.3 6 17.0 -72.4 285 34 429.7 429.7 308.8 429.7 0.00 65 65 18866 -74.5 -90.5 7 16.0 -74.6 280 33 434.1 434.1 309.3 434.1 0.00 66 64 18957 -72.7 -89.7 6 17.0 -72.8 277 35 440.0 440.0 309.8 440.0 0.00 67 62 19143 -74.1 -90.1 7 16.0 -74.2 268 42 440.9 440.9 310.0 440.9 0.00 68 57 19640 -70.5 -90.5 4 20.0 -70.6 265 48 459.8 459.8 311.8 459.8 0.00 69 56 19746 -68.1 -90.1 3 22.0 -68.3 262 47 467.6 467.6 312.4 467.6 0.00 70 55 19855 -66.9 -89.9 3 23.0 -67.1 263 45 472.8 472.8 312.8 472.8 0.00 71 51 20311 -68.9 -90.9 3 22.0 -69.1 269 34 478.4 478.4 313.3 478.4 0.00 72 50 20430 -67.5 -90.5 2 23.0 -67.7 270 43 484.4 484.4 313.8 484.4 0.00 73 48 20675 -67.7 -91.7 2 24.0 -67.9 274 43 489.6 489.6 314.2 489.6 0.00 74 48 20675 -66.7 -91.7 2 25.0 -67.0 274 43 492.0 492.0 314.4 492.0 0.00 75 47 20803 -63.3 -91.3 1 28.0 -63.7 282 39 503.1 503.1 315.2 503.1 0.00 76 46 20935 -61.5 -90.5 1 29.0 -62.0 293 34 510.6 510.6 315.7 510.6 0.00 77 39 21950 -63.7 -91.7 1 28.0 -64.1 275 18 529.7 529.7 316.9 529.7 0.00 78 37 22275 -60.5 -90.5 1 30.0 -61.2 267 27 546.0 546.0 317.9 546.0 0.00 79 35 22619 -61.9 -90.9 1 29.0 -62.6 286 31 551.1 551.1 318.2 551.1 0.00 80 33 22983 -61.1 -90.1 1 29.0 -61.9 290 29 562.5 562.5 318.8 562.5 0.00 81 30 23570 -63.5 -91.5 1 28.0 -64.1 250 28 571.5 571.5 319.2 571.5 0.00 82 29 23779 -63.5 -91.5 1 28.0 -64.1 270 19 577.1 577.1 319.5 577.1 0.00 83 28 23996 -60.5 -90.5 1 30.0 -61.4 263 33 591.3 591.3 320.2 591.3 0.00 84 27 24223 -61.9 -90.9 1 29.0 -62.7 272 34 593.5 593.5 320.3 593.5 0.00 85 24 24959 -58.5 -89.5 1 31.0 -59.8 284 21 623.7 623.7 321.6 623.8 0.01 86 23 25227 -59.1 -90.1 1 31.0 -60.4 297 20 629.6 629.6 321.9 629.6 0.00 87 20 26110 -56.7 -88.7 1 32.0 -58.6 265 16 662.6 662.6 323.2 662.7 0.01 88 19 26437 -56.7 -88.7 1 32.0 -58.6 267 19 672.4 672.4 323.5 672.5 0.01 89 18 26784 -53.9 -87.9 1 34.0 -56.6 247 20 691.7 691.7 324.1 691.8 0.01 90 17 27152 -54.7 -87.7 1 33.0 -57.3 300 21 700.6 700.6 324.4 700.6 0.01 91 16 27543 -52.3 -87.3 1 35.0 -55.6 290 24 720.6 720.6 325.1 720.7 0.01 92 15 27961 -53.7 -87.7 1 34.0 -56.8 267 21 729.4 729.4 325.3 729.5 0.01 93 15 27961 -51.7 -86.7 1 35.0 -55.4 267 21 736.1 736.1 325.6 736.2 0.01 94 14 28412 -50.1 -86.1 1 36.0 -54.5 268 27 756.2 756.2 326.1 756.3 0.02 95 13 28896 -52.1 -86.1 1 34.0 -56.1 290 33 765.4 765.4 326.4 765.6 0.02 96 10 30610 -49.3 -85.3 1 36.0 -55.1 270 21 835.5 835.5 328.1 835.8 0.03 97 9.9 30676 -49.7 -85.7 1 36.0 -55.4 270 21 836.4 836.4 328.1 836.7 0.03 98 8.8 31452 -45.9 -83.9 1 38.0 -53.7 270 22 879.8 879.8 329.0 880.2 0.04 99 8.4 31761 -46.9 -83.9 1 37.0 -54.4 270 23 887.7 887.7 329.2 888.1 0.04 100 8.1 32003 -45.1 -84.1 0 39.0 -53.7 270 23 904.1 904.1 329.5 904.5 0.04 101 7.3 32698 -44.5 -83.5 1 39.0 -53.8 270 25 933.8 933.8 330.1 934.3 0.05 102 7.0 32980 -42.5 -82.5 0 40.0 -53.1 270 25 953.4 953.4 330.4 954.0 0.06 103 6.9 33077 -42.5 -82.5 0 40.0 -53.2 957.3 957.3 330.5 958.0 0.06 TRP 80 17651 -73.9 -88.9 8 15.0 -74.0 275 62 410.3 410.3 306.6 410.3 0.00 WND 166 13218 -55.5 -82.7 2 27.2 -55.8 270 97 363.8 363.8 299.4 363.8 0.00 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 777.00 mb = 2266.63 m = 7436.36 ft Freezing level: 726.43 mb = 2803.76 m = 9198.56 ft Freezing level: 682.14 mb = 3309.76 m = 10858.66 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 26.61 % Est. max temperature: 18.50 C = 65.30 F Sfc-Lift cond lev (LCL): 974.17 mb = 425.73 m = 1396.74 ft T: 1.36 C 700-500 lapse rate: 6.45 C/km ThetaE index: 3.12 C Layer 855.0- 798.0 mb Conv cond level (CCL): 547.50 mb = 5029.29 m = 16500.09 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 37.60 C = 99.69 F Cap Strength: 21.04 C Lifted Index: 21.40 C Risk: None Lifted Index @300 mb: 25.21 C Lifted Index @700 mb: 17.59 C Showalter Index: 13.73 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 8.10 C K Index: -31.70 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.96 J/kg Max Up Vert Vel: 12.24 m/s Conv Inhibition (B-): 69328.41 J/kg Cap Strength: 21.44 C Lift Cond Lev (LCL): 840.33 mb = 1633.25 m = 5358.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 23 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 1002 196 330 4 2.0 -3.5 | 180 19 0.1 19.0 1 1000 215 350 6 1.0 -5.9 | 177 17 -0.8 16.5 2 952 610 20 9 -3.1 -8.5 | 161 15 -4.9 14.0 3 925 845 360 12 -0.0 -12.0 | 170 11 -1.9 10.5 4 917 914 5 13 -1.1 -13.0 | 163 10 -3.0 9.5 5 884 1219 5 17 -1.5 -16.9 | 149 6 -3.3 5.5 6 852 1524 345 21 5.4 -20.3 | 239 4 3.6 2.2 7 850 1540 350 21 3.6 -20.7 | 225 3 1.8 1.8 8 820 1829 355 24 2.1 -23.9 | 351 1 0.2 -1.5 9 790 2134 345 29 7.5 -28.0 | 315 8 5.6 -5.6 10 760 2438 355 30 2.6 -29.9 | 354 7 0.8 -7.4 11 732 2743 345 39 10.1 -37.7 | 332 17 8.2 -15.2 12 705 3048 320 24 15.4 -18.4 | 253 14 13.6 4.1 13 700 3101 320 26 16.7 -19.9 | 260 15 14.9 2.5 14 652 3658 315 35 24.7 -24.7 | 276 23 22.9 -2.3 15 627 3962 310 38 29.1 -24.4 | 274 27 27.2 -2.0 16 603 4267 320 33 21.2 -25.3 | 278 20 19.3 -2.8 17 579 4572 320 36 23.1 -27.6 | 284 22 21.3 -5.1 18 557 4877 305 39 31.9 -22.4 | 270 30 30.1 0.1 19 515 5486 315 41 29.0 -29.0 | 284 28 27.1 -6.5 20 500 5720 315 43 30.4 -30.4 | 286 30 28.5 -8.0 21 475 6096 305 47 38.5 -27.0 | 277 37 36.6 -4.5 22 400 7370 290 66 62.0 -22.6 | 270 60 60.2 -0.1 23 386 7620 290 66 62.0 -22.6 | 270 60 60.2 -0.1 24 369 7925 295 67 60.7 -28.3 | 276 59 58.9 -5.9 25 310 9144 290 64 60.1 -21.9 | 269 58 58.3 0.6 26 300 9370 280 67 66.0 -11.6 | 260 65 64.1 10.8 27 250 10580 265 86 85.7 7.5 | 250 89 83.8 29.9 28 247 10668 265 86 85.7 7.5 | 250 89 83.8 29.9 29 200 12030 275 91 90.7 -7.9 | 261 90 88.8 14.5 30 166 13218 270 97 97.0 -0.0 | 257 98 95.1 22.5 31 161 13411 270 97 97.0 -0.0 | 257 98 95.1 22.5 32 150 13860 265 78 77.7 6.8 | 249 81 75.8 29.3 33 146 14021 265 77 76.7 6.7 | 249 80 74.8 29.2 34 126 14935 270 84 84.0 -0.0 | 255 85 82.1 22.5 35 120 15240 275 78 77.7 -6.8 | 258 77 75.8 15.7 36 108 15850 270 82 82.0 -0.0 | 254 83 80.1 22.5 37 100 16340 285 66 63.8 -17.1 | 265 62 61.9 5.4 38 98 16459 285 66 63.8 -17.1 | 265 62 61.9 5.4 39 80 17651 275 62 61.8 -5.4 | 254 62 59.9 17.0 40 80 17678 265 54 53.8 4.7 | 242 59 51.9 27.2 41 76 17983 275 62 61.8 -5.4 | 254 62 59.9 17.0 42 72 18288 290 51 47.9 -17.4 | 264 46 46.1 5.0 43 70 18430 285 34 32.8 -8.8 | 246 34 31.0 13.7 44 65 18898 280 33 32.5 -5.7 | 241 35 30.6 16.7 45 61 19202 265 44 43.8 3.8 | 238 50 42.0 26.3 46 58 19507 270 49 49.0 -0.0 | 245 52 47.1 22.5 47 55 19812 260 47 46.3 8.2 | 235 54 44.4 30.6 48 53 20117 275 37 36.9 -3.2 | 241 40 35.0 19.2 49 50 20422 265 32 31.9 2.8 | 230 39 30.0 25.2 50 50 20430 270 43 43.0 -0.0 | 241 47 41.1 22.5 51 48 20726 275 43 42.8 -3.7 | 245 45 41.0 18.7 52 45 21031 300 30 26.0 -15.0 | 253 25 24.1 7.5 53 43 21336 300 27 23.4 -13.5 | 247 23 21.5 9.0 54 39 21946 275 18 17.9 -1.6 | 218 26 16.1 20.9 55 37 22250 265 27 26.9 2.4 | 225 35 25.0 24.8 56 34 22860 300 33 28.6 -16.5 | 257 27 26.7 6.0 57 32 23165 275 24 23.9 -2.1 | 227 30 22.0 20.4 58 30 23570 250 28 26.3 9.6 | 217 40 24.4 32.0 59 29 23774 270 18 18.0 -0.0 | 216 28 16.1 22.5 60 28 24079 260 38 37.4 6.6 | 231 46 35.6 29.1 61 26 24384 285 29 28.0 -7.5 | 240 30 26.1 14.9 62 25 24689 270 22 22.0 -0.0 | 222 30 20.1 22.5 63 23 25298 300 20 17.3 -10.0 | 231 20 15.5 12.5 64 22 25603 285 14 13.5 -3.6 | 212 22 11.7 18.8 65 21 25908 255 19 18.4 4.9 | 211 32 16.5 27.4 66 20 26110 265 16 15.9 1.4 | 211 28 14.1 23.8 67 20 26213 280 19 18.7 -3.3 | 221 26 16.8 19.2 68 18 26822 245 20 18.1 8.5 | 208 35 16.3 30.9 69 17 27127 300 21 18.2 -10.5 | 234 20 16.3 12.0 70 16 27432 300 21 18.2 -10.5 | 234 20 16.3 12.0 71 16 27737 275 29 28.9 -2.5 | 234 34 27.0 19.9 72 15 28042 265 19 18.9 1.7 | 215 30 17.1 24.1 73 14 28346 265 26 25.9 2.3 | 224 34 24.0 24.7 74 12 29261 305 37 30.3 -21.2 | 268 28 28.4 1.2 75 11 29870 290 21 19.7 -7.2 | 229 24 17.9 15.3 76 11 30175 265 31 30.9 2.7 | 229 38 29.0 25.2 77 10 30610 270 21 21.0 -0.0 | 220 30 19.1 22.5 78 7 32980 270 25 25.0 -0.0 | 226 32 23.1 22.5 Wind Parameters Mean winds (0-6000m): 325.3 at 30.0 knts Storm direction: 355.3 at 22.5 knts Shear (0-3000m) pos: 1.3 neg: 3.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 83.8 deg Storm rel helicity (0-3000m) pos: 22.9 neg: -109.5 tot: -86.6 m^2/s^2 ave: -28.9 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 11.8 stream: -2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.90 Bulk Shear: 82.96 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 9 8 168 15| 7.9 0.0 7.9| 0.7 -22.1 -21.4 -42.7 -0.57| 9.2 -5.2 1000 6 11 166 12| 3.9 3.5 7.4| 3.7 -27.6 -23.9 -23.9 -0.40| 8.4 -3.4 1500 360 14 168 9| 2.6 4.7 7.3| 9.4 -27.6 -18.2 -12.2 -0.00| 9.1 -0.0 2000 356 17 173 6| 2.0 5.3 7.3| 11.1 -29.3 -18.1 -9.1 0.01| 9.0 0.1 2500 354 20 182 3| 1.6 5.9 7.5| 17.8 -39.0 -21.2 -8.5 0.02| 9.8 0.2 3000 349 22 240 2| 1.3 3.9 5.3| 22.9-109.5 -86.6 -28.9 -0.24| 11.8 -2.9 4000 337 25 273 8| 1.2 4.0 5.2| 50.0-112.5 -62.5 -15.6 -0.14| 11.0 -1.6 5000 330 27 276 12| 1.0 3.9 4.9| 85.5-150.7 -65.2 -13.0 -0.12| 10.6 -1.3 6000 325 30 278 15| 1.1 4.0 5.1|117.6-195.4 -77.7 -13.0 -0.11| 10.2 -1.1 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251208.12.gif