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 KFWD... Searching the city database file for: KFWD ... Date:1200Z 5 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 ------------------------------------------------------------------------------- 0 1000 169 170 3 SFC 996 196 3.2 2.2 93 1.0 2.8 170 3 276.7 277.4 276.1 288.9 4.50 2 962 480 1.6 0.3 91 1.3 1.0 215 5 277.8 278.5 276.1 289.0 4.06 3 954 548 1.6 -1.1 82 2.7 0.5 225 6 278.5 279.1 276.0 288.7 3.69 4 944 634 2.6 -0.3 81 2.9 1.4 237 6 280.3 281.0 277.3 291.3 3.96 5 929 765 5.2 -1.8 61 7.0 2.2 247 8 284.3 284.9 278.9 294.5 3.60 6 925 801 5.0 -2.0 60 7.0 2.0 250 8 284.4 285.0 278.9 294.6 3.56 7 896 1061 4.6 -0.4 70 5.0 2.3 257 15 286.6 287.3 280.6 298.4 4.14 8 892 1097 5.2 -1.8 61 7.0 2.1 259 15 287.6 288.3 280.6 298.4 3.75 9 877 1236 4.2 -2.8 60 7.0 1.2 266 16 288.0 288.6 280.6 298.2 3.54 10 869 1310 4.6 -3.4 56 8.0 1.1 270 19 289.1 289.7 280.9 299.1 3.42 11 850 1490 3.6 -3.4 60 7.0 0.6 280 24 289.9 290.5 281.4 300.1 3.50 12 849 1500 3.6 -3.4 60 7.0 0.6 280 24 290.0 290.6 281.4 300.2 3.50 13 825 1732 3.2 -8.8 41 12.0 -1.4 280 24 292.0 292.4 280.9 299.1 2.38 14 823 1751 3.0 -9.0 41 12.0 -1.6 280 24 292.0 292.4 280.9 299.0 2.35 15 819 1791 3.2 -11.8 32 15.0 -2.1 280 24 292.6 292.9 280.6 298.3 1.89 16 803 1950 2.2 -14.8 27 17.0 -3.4 280 26 293.2 293.5 280.4 297.8 1.51 17 785 2133 2.8 -18.2 20 21.0 -3.7 280 28 295.7 295.9 281.1 299.4 1.16 18 764 2352 2.4 -27.6 9 30.0 -5.2 269 26 297.6 297.7 281.0 299.3 0.52 19 700 3056 0.4 -43.6 2 44.0 -7.5 270 46 302.9 302.9 282.7 303.3 0.11 20 692 3148 0.2 -46.8 1 47.0 -7.8 269 47 303.7 303.7 283.0 304.0 0.08 21 680 3288 0.4 266 48 305.4 22 663 3491 -0.5 263 50 306.7 23 659 3539 0.0 262 50 307.8 24 630 3898 -1.5 -47.5 2 46.0 -9.3 262 52 310.0 310.0 285.4 310.3 0.08 25 629 3911 -1.3 -36.3 5 35.0 -8.8 262 52 310.4 310.4 285.8 311.4 0.27 26 623 3987 -2.1 -28.1 12 26.0 -8.8 263 53 310.3 310.4 286.2 312.4 0.61 27 619 4038 -2.5 -19.5 26 17.0 -7.9 263 53 310.4 310.7 287.0 314.8 1.32 28 614 4102 -3.1 -11.1 54 8.0 -6.2 263 53 310.5 311.0 288.4 319.0 2.67 29 607 4193 -3.5 -12.5 50 9.0 -6.9 264 54 311.0 311.5 288.3 318.8 2.41 30 564 4769 -7.7 -13.7 62 6.0 -9.9 257 56 312.7 313.1 288.8 320.3 2.35 31 556 4880 -8.9 -13.3 70 4.4 -10.5 255 57 312.6 313.0 288.9 320.5 2.47 32 548 4992 -9.9 -14.8 67 4.9 -11.6 254 58 312.7 313.1 288.7 319.9 2.21 33 502 5660 -16.1 -16.1 100 0.0 -16.1 250 62 313.1 313.5 288.8 320.1 2.17 34 500 5690 -16.3 -16.4 99 0.1 -16.3 250 62 313.2 313.6 288.8 320.1 2.12 35 488 5872 -18.1 -18.5 97 0.4 -18.2 252 65 313.1 313.5 288.5 319.1 1.82 36 486 5903 -17.5 -23.5 59 6.0 -19.0 253 65 314.2 314.5 288.2 318.2 1.18 37 485 5918 -16.9 -30.9 29 14.0 -19.6 253 65 315.2 315.3 287.8 317.3 0.60 38 483 5950 -16.1 -40.1 11 24.0 -19.8 253 66 316.5 316.6 287.9 317.4 0.24 39 482 5965 -15.9 -39.9 11 24.0 -19.6 253 66 317.0 317.0 288.1 317.9 0.25 40 478 6028 -15.5 -39.5 11 24.0 -19.4 254 67 318.2 318.3 288.5 319.2 0.26 41 463 6268 -16.7 -42.7 9 26.0 -20.5 252 73 319.6 319.7 288.8 320.3 0.19 42 455 6399 -17.3 -33.3 23 16.0 -20.3 250 77 320.5 320.6 289.5 322.3 0.51 43 431 6803 -20.7 -30.7 40 10.0 -22.7 247 74 321.2 321.3 289.9 323.6 0.69 44 403 7296 -24.9 -36.9 32 12.0 -26.6 253 76 321.9 322.0 289.8 323.4 0.40 45 400 7350 -25.1 -39.1 26 14.0 -27.0 255 77 322.4 322.4 289.8 323.6 0.32 46 385 7626 -26.7 -45.7 15 19.0 -28.7 260 84 323.8 323.8 290.1 324.4 0.17 47 366 7988 -29.5 -40.5 34 11.0 -30.8 260 94 324.8 324.9 290.6 325.9 0.30 48 363 8047 -29.7 -41.7 30 12.0 -31.0 260 95 325.3 325.3 290.6 326.3 0.27 49 361 8086 -29.9 -46.9 18 17.0 -31.5 260 96 325.5 325.6 290.6 326.1 0.16 50 354 8225 -31.1 -44.1 27 13.0 -32.4 260 100 325.8 325.8 290.7 326.6 0.22 51 351 8285 -31.3 -45.3 24 14.0 -32.6 260 102 326.3 326.3 290.9 327.0 0.19 52 347 8366 -31.7 -40.7 41 9.0 -32.7 260 104 326.8 326.9 291.2 328.0 0.32 53 345 8407 -31.7 -38.7 50 7.0 -32.6 260 105 327.3 327.4 291.4 328.8 0.39 54 335 8614 -33.3 -39.3 55 6.0 -34.0 259 110 327.9 328.0 291.5 329.3 0.38 55 332 8677 -33.1 -39.1 55 6.0 -33.8 258 110 329.0 329.1 291.9 330.5 0.39 56 300 9380 -38.5 -52.5 22 14.0 -39.4 250 122 331.1 331.1 292.1 331.5 0.10 57 250 10610 -49.3 -57.3 39 8.0 -49.6 250 134 332.8 332.8 292.5 333.0 0.07 58 222 11373 -54.4 -65.6 24 11.2 -54.6 250 135 336.4 336.4 293.4 336.5 0.03 59 200 12030 -58.9 -72.9 15 14.0 -59.0 255 112 339.5 339.5 294.2 339.5 0.01 60 188 12419 -59.7 -76.7 9 17.0 -59.9 255 108 344.3 344.3 295.3 344.3 0.01 61 150 13830 -60.7 -83.7 3 23.0 -60.9 255 78 365.5 365.5 299.8 365.5 0.00 62 100 16330 -64.9 -86.9 3 22.0 -65.1 250 48 402.3 402.3 305.5 402.3 0.00 63 93 16772 -64.7 -87.7 3 23.0 -64.9 258 46 411.2 411.2 306.6 411.2 0.00 64 79 17761 -67.3 -88.3 4 21.0 -67.4 263 39 425.4 425.4 308.3 425.4 0.00 65 77 17916 -65.7 -88.7 3 23.0 -65.9 270 37 431.9 431.9 309.0 431.9 0.00 66 70 18490 -68.7 -89.7 3 21.0 -68.8 280 34 437.4 437.4 309.6 437.4 0.00 67 70 18490 -68.7 -89.7 3 21.0 -68.8 280 34 437.4 437.4 309.6 437.4 0.00 68 63 19124 -66.7 -89.7 3 23.0 -66.9 288 31 455.2 455.2 311.3 455.2 0.00 69 59 19520 -68.1 -90.1 3 22.0 -68.3 295 27 460.7 460.7 311.8 460.7 0.00 70 58 19623 -66.7 -89.7 3 23.0 -66.9 299 26 466.1 466.1 312.3 466.1 0.00 71 56 19835 -66.5 -89.5 3 23.0 -66.7 305 23 471.3 471.3 312.7 471.3 0.00 72 50 20520 -67.1 -90.1 2 23.0 -67.3 295 19 485.4 485.4 313.9 485.4 0.00 73 42 21581 -63.9 -89.9 2 26.0 -64.3 308 15 518.1 518.1 316.2 518.1 0.00 74 39 22034 -64.7 -90.7 2 26.0 -65.1 287 12 527.2 527.2 316.8 527.2 0.00 75 32 23251 -61.7 -90.7 1 29.0 -62.4 326 15 565.9 565.9 318.9 565.9 0.00 76 31 23447 -61.7 -90.7 1 29.0 -62.4 316 15 571.1 571.1 319.2 571.1 0.00 77 30 23650 -62.7 -90.7 1 28.0 -63.4 300 14 573.7 573.7 319.3 573.7 0.00 78 27 24299 -63.9 -90.9 1 27.0 -64.6 327 6 587.9 587.9 320.0 587.9 0.00 79 26 24533 -60.5 -90.5 1 30.0 -61.5 312 7 603.9 603.9 320.8 603.9 0.00 80 23 25301 -58.9 -89.9 1 31.0 -60.2 324 10 630.2 630.2 321.9 630.2 0.01 81 22 25579 -60.1 -90.1 1 30.0 -61.3 306 14 634.7 634.7 322.1 634.7 0.01 82 21 25871 -57.9 -89.9 1 32.0 -59.5 327 10 649.8 649.8 322.7 649.8 0.01 83 20 26180 -57.3 -89.3 1 32.0 -59.0 175 2 660.8 660.8 323.1 660.8 0.01 84 19 26503 -57.3 -89.3 1 32.0 -59.2 359 0 670.5 670.5 323.4 670.6 0.01 85 19 26503 -57.3 -89.3 1 32.0 -59.2 359 0 670.5 670.5 323.4 670.6 0.01 86 19 26503 -57.5 -89.5 1 32.0 -59.3 359 0 669.9 669.9 323.4 670.0 0.01 87 16 27598 -52.7 -86.7 1 34.0 -55.9 351 11 719.3 719.3 325.0 719.4 0.01 88 14 28455 -54.1 -87.1 1 33.0 -57.2 332 8 742.6 742.6 325.7 742.7 0.01 89 13 28932 -52.3 -86.3 1 34.0 -56.2 312 6 764.7 764.7 326.3 764.9 0.02 90 13 28932 -52.9 -86.9 1 34.0 -56.6 312 6 762.7 762.7 326.3 762.8 0.02 91 13 28932 -50.7 -85.7 1 35.0 -55.1 312 6 770.3 770.3 326.5 770.4 0.02 92 11 30018 -50.7 -85.7 1 35.0 -55.6 266 2 808.0 808.0 327.4 808.2 0.02 93 10 30640 -49.3 -85.3 1 36.0 -55.1 325 15 835.5 835.5 328.1 835.8 0.03 94 9.5 30977 -48.1 -85.1 1 37.0 -54.6 319 14 852.4 852.4 328.4 852.7 0.03 95 8.5 31709 -49.1 -85.1 1 36.0 -55.5 307 11 876.1 876.1 329.0 876.4 0.03 96 7.7 32361 -46.7 -84.7 1 38.0 -54.6 296 8 910.8 910.8 329.7 911.2 0.04 97 7.0 32990 -48.9 -84.9 1 36.0 -56.2 285 6 926.9 926.9 329.9 927.3 0.04 98 6.9 33084 -49.3 -85.3 1 36.0 -56.4 929.1 929.1 329.9 929.5 0.04 TRP 188 12419 -59.7 -76.7 9 17.0 -59.9 255 108 344.3 344.3 295.3 344.3 0.01 WND 222 11373 -54.4 -65.6 24 11.2 -54.6 250 135 336.4 336.4 293.4 336.5 0.03 Sounding variables and indices 1000-500 mb thick: 5521.00 m Freezing level: 672.44 mb = 3378.23 m = 11083.31 ft Freezing level: 659.00 mb = 3539.14 m = 11611.21 ft Freezing level: 659.00 mb = 3539.14 m = 11611.21 ft Wetbulb zero: 841.70 mb = 1569.47 m = 5149.11 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 16.77 C = 62.19 F Sfc-Lift cond lev (LCL): 980.61 mb = 323.28 m = 1060.63 ft T: 2.48 C 700-500 lapse rate: 6.34 C/km ThetaE index: 2.40 C Layer 825.0- 785.0 mb Conv cond level (CCL): 571.05 mb = 4671.55 m = 15326.42 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 38.91 C = 102.03 F Cap Strength: 19.41 C Lifted Index: 18.31 C Risk: None Lifted Index @300 mb: 27.63 C Lifted Index @700 mb: 14.62 C Showalter Index: 12.57 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 12.90 C K Index: -27.50 Risk: None Sweat Index: 110.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.58 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 63149.05 J/kg Cap Strength: 19.36 C Lift Cond Lev (LCL): 892.79 mb = 1090.09 m = 3576.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 30 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 ---------------------------------------------------------- 0 996 196 170 3 -0.5 3.0 | 115 32 -28.6 13.5 1 947 610 235 6 4.9 3.4 | 121 27 -23.2 14.0 2 925 801 250 8 7.5 2.7 | 123 24 -20.6 13.3 3 912 914 250 14 13.2 4.8 | 136 21 -15.0 15.3 4 879 1219 265 16 15.9 1.4 | 134 17 -12.2 11.9 5 850 1490 280 24 23.6 -4.2 | 145 8 -4.5 6.4 6 815 1829 280 24 23.6 -4.2 | 145 8 -4.5 6.4 7 785 2134 280 28 27.6 -4.9 | 175 6 -0.5 5.7 8 756 2438 265 25 24.9 2.2 | 166 13 -3.2 12.7 9 728 2743 265 35 34.9 3.1 | 206 15 6.8 13.6 10 701 3048 270 48 48.0 -0.0 | 242 22 19.9 10.5 11 700 3056 270 46 46.0 -0.0 | 240 21 17.9 10.5 12 648 3658 260 51 50.2 8.9 | 229 29 22.1 19.4 13 600 4267 265 54 53.8 4.7 | 239 30 25.7 15.2 14 555 4877 255 57 55.1 14.8 | 227 37 26.9 25.3 15 500 5690 250 62 58.3 21.2 | 224 44 30.1 31.7 16 473 6096 255 68 65.7 17.6 | 233 47 37.6 28.1 17 454 6401 250 77 72.4 26.3 | 230 58 44.2 36.9 18 419 7010 245 72 65.3 30.4 | 222 55 37.1 40.9 19 400 7350 255 77 74.4 19.9 | 237 55 46.3 30.4 20 385 7620 260 84 82.7 14.6 | 245 60 54.6 25.1 21 338 8534 260 109 107.3 18.9 | 250 85 79.2 29.4 22 310 9144 250 114 107.1 39.0 | 238 93 79.0 49.5 23 300 9380 250 122 114.6 41.7 | 239 101 86.5 52.2 24 250 10610 250 134 125.9 45.8 | 240 113 97.8 56.3 25 222 11373 250 135 126.9 46.2 | 240 114 98.7 56.7 26 215 11582 250 135 126.9 46.2 | 240 114 98.7 56.7 27 200 12030 255 112 108.2 29.0 | 244 89 80.1 39.5 28 188 12419 255 108 104.3 28.0 | 243 85 76.2 38.5 29 168 13106 255 84 81.1 21.7 | 239 62 53.0 32.3 30 153 13716 245 81 73.4 34.2 | 225 64 45.3 44.8 31 150 13830 255 78 75.3 20.2 | 237 56 47.2 30.7 32 132 14630 260 73 71.9 12.7 | 242 50 43.8 23.2 33 119 15240 270 65 65.0 -0.0 | 254 38 36.9 10.5 34 114 15545 275 55 54.8 -4.8 | 258 27 26.7 5.7 35 103 16154 255 40 38.6 10.4 | 207 23 10.5 20.9 36 100 16330 250 48 45.1 16.4 | 212 32 17.0 26.9 37 98 16459 250 48 45.1 16.4 | 212 32 17.0 26.9 38 84 17374 275 42 41.8 -3.7 | 243 15 13.7 6.9 39 80 17678 260 40 39.4 6.9 | 213 21 11.3 17.5 40 72 18288 285 31 29.9 -8.0 | 216 3 1.8 2.5 41 70 18490 280 34 33.5 -5.9 | 229 7 5.4 4.6 42 65 18898 295 35 31.7 -14.8 | 320 6 3.6 -4.3 43 62 19202 285 30 29.0 -7.8 | 197 3 0.9 2.8 44 56 19812 305 24 19.7 -13.8 | 69 9 -8.5 -3.2 45 53 20117 300 14 12.1 -7.0 | 102 16 -16.0 3.5 46 50 20520 295 19 17.2 -8.0 | 103 11 -10.9 2.5 47 46 21031 315 25 17.7 -17.7 | 56 13 -10.4 -7.2 48 44 21336 320 18 11.6 -13.8 | 79 17 -16.5 -3.3 49 42 21641 305 14 11.5 -8.0 | 99 17 -16.6 2.5 50 40 21946 285 10 9.7 -2.6 | 113 20 -18.5 7.9 51 36 22555 295 22 19.9 -9.3 | 98 8 -8.2 1.2 52 32 23165 330 15 7.5 -13.0 | 83 21 -20.6 -2.5 53 31 23470 315 15 10.6 -10.6 | 90 18 -17.5 -0.1 54 30 23650 300 14 12.1 -7.0 | 102 16 -16.0 3.5 55 29 23774 280 11 10.8 -1.9 | 116 19 -17.3 8.6 56 28 24079 320 10 6.4 -7.7 | 98 22 -21.7 2.9 57 27 24384 330 4 2.0 -3.5 | 105 27 -26.1 7.1 58 25 24689 295 10 9.1 -4.2 | 108 20 -19.1 6.3 59 23 25298 325 10 5.7 -8.2 | 96 23 -22.4 2.3 60 22 25603 305 14 11.5 -8.0 | 99 17 -16.6 2.5 61 21 25908 330 10 5.0 -8.7 | 95 23 -23.1 1.9 62 20 26180 175 2 -0.2 2.0 | 114 31 -28.3 12.5 63 20 26213 310 10 7.7 -6.4 | 101 21 -20.5 4.1 64 19 26518 0 0 -0.0 -0.0 | 111 30 -28.1 10.5 65 18 26822 0 0 -0.0 -0.0 | 111 30 -28.1 10.5 66 16 27432 345 9 2.3 -8.7 | 94 26 -25.8 1.8 67 16 27737 355 13 1.1 -13.0 | 85 27 -27.0 -2.4 68 15 28042 350 10 1.7 -9.8 | 91 26 -26.4 0.7 69 11 30175 260 1 1.0 0.2 | 112 29 -27.1 10.7 70 10 30640 325 15 8.6 -12.3 | 85 20 -19.5 -1.8 71 7 32990 285 6 5.8 -1.6 | 112 24 -22.3 9.0 Wind Parameters Mean winds (0-6000m): 260.5 at 40.0 knts Storm direction: 290.5 at 30.0 knts Shear (0-3000m) pos: 6.7 neg: 2.1 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 121.6 deg Storm rel helicity (0-3000m) pos: 153.6 neg: -8.5 tot: 145.1 m^2/s^2 ave: 48.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 175.76 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 ------------------------------------------------------------------------------- 500 221 5 120 29| 6.8 0.0 6.8| 28.2 0.0 28.2 56.4 0.50| 7.3 3.7 1000 246 9 125 25| 8.4 0.0 8.4| 61.3 -1.7 59.6 59.6 0.47| 9.4 4.5 1500 264 13 128 19| 8.6 0.0 8.6| 69.0 -1.7 67.2 44.8 0.39| 9.7 3.7 2000 270 16 131 16| 6.5 0.9 7.4| 74.6 -1.7 72.9 36.4 0.43| 8.5 3.6 2500 270 18 138 14| 5.2 2.5 7.7|102.2 -4.2 98.0 39.2 0.45| 9.6 4.3 3000 269 22 153 12| 6.7 2.1 8.7|153.6 -8.5 145.1 48.4 0.52| 10.5 5.4 4000 266 30 187 13| 5.5 2.4 7.9|188.6 -31.1 157.5 39.4 0.45| 9.4 4.2 5000 264 35 205 16| 4.4 3.1 7.5|191.1-100.9 90.1 18.0 0.29| 8.9 2.6 6000 261 40 214 21| 4.5 3.0 7.4|281.2-126.0 155.3 25.9 0.30| 8.8 2.6 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251205.12.gif