UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122712.upa.cvt Date: 1200Z 27 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 27 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 102 SFC 989 196 19.4 16.1 81 3.3 17.2 195 3 293.5 295.6 290.8 326.9 11.71 2 983 249 19.4 16.1 81 3.3 17.2 200 7 294.0 296.1 291.0 327.7 11.78 3 944 599 21.2 16.2 73 5.0 17.8 234 35 299.2 301.5 293.2 335.3 12.36 4 936 673 22.2 15.2 65 7.0 17.5 239 36 301.0 303.1 293.2 335.3 11.68 5 925 776 21.8 13.8 60 8.0 16.5 245 35 301.6 303.6 292.6 333.4 10.78 6 920 823 21.8 11.8 53 10.0 15.4 245 33 302.1 303.8 291.7 330.2 9.49 7 909 928 21.4 11.4 53 10.0 15.0 245 30 302.7 304.4 291.9 330.5 9.35 8 864 1367 18.6 10.6 60 8.0 13.6 235 20 304.2 305.9 292.3 332.1 9.33 9 859 1417 18.4 10.4 60 8.0 13.4 235 19 304.5 306.2 292.3 332.2 9.26 10 853 1477 18.2 9.2 56 9.0 12.6 235 18 304.9 306.5 291.9 330.7 8.59 11 850 1507 18.4 5.4 42 13.0 10.9 235 18 305.4 306.7 290.4 325.5 6.63 12 845 1558 18.6 0.6 30 18.0 8.9 241 17 306.1 307.0 288.9 320.7 4.73 13 842 1588 18.6 -0.4 28 19.0 8.6 241 17 306.5 307.3 288.8 320.1 4.41 14 832 1690 18.0 -2.0 26 20.0 7.8 243 18 306.9 307.6 288.5 319.2 3.97 15 783 2205 13.2 0.2 41 13.0 6.3 253 19 307.1 308.0 289.5 322.4 4.96 16 770 2345 12.2 -0.8 41 13.0 5.5 260 19 307.5 308.4 289.3 322.0 4.69 17 750 2565 11.4 -10.6 20 22.0 2.0 269 19 309.0 309.4 287.5 316.2 2.27 18 748 2588 11.2 -5.8 30 17.0 3.2 270 19 309.0 309.6 288.5 319.4 3.31 19 746 2610 11.4 -12.6 17 24.0 1.5 270 20 309.4 309.8 287.3 315.7 1.94 20 740 2677 10.8 -5.2 32 16.0 3.2 273 20 309.5 310.1 288.9 320.5 3.51 21 734 2745 10.4 -4.6 34 15.0 3.1 275 20 309.8 310.5 289.2 321.4 3.70 22 724 2859 9.8 -12.2 20 22.0 0.7 268 20 310.3 310.7 287.8 317.0 2.07 23 711 3009 8.4 -4.6 39 13.0 2.1 258 21 310.4 311.1 289.5 322.4 3.82 24 700 3138 7.8 -11.2 25 19.0 -0.2 250 21 311.1 311.6 288.3 318.6 2.32 25 686 3304 7.2 -25.8 7 33.0 -2.9 250 20 312.3 312.4 286.9 314.6 0.68 26 676 3425 6.6 -27.4 7 34.0 -3.4 250 19 312.9 313.0 287.1 315.0 0.60 27 668 3523 6.8 -24.2 9 31.0 -3.1 250 18 314.2 314.3 287.8 317.0 0.81 28 620 4130 2.6 -18.4 20 21.0 -4.8 258 12 316.1 316.4 289.0 321.0 1.44 29 589 4542 -1.1 -18.1 26 17.0 -7.0 238 11 316.5 316.8 289.3 321.8 1.56 30 575 4734 -1.7 -23.7 17 22.0 -8.4 235 12 318.0 318.2 289.2 321.4 0.98 31 564 4887 -2.5 -22.5 20 20.0 -8.7 235 13 318.8 319.0 289.6 322.6 1.11 32 542 5202 -5.3 -21.3 27 16.0 -10.3 245 13 319.1 319.4 289.8 323.5 1.29 33 537 5274 -5.5 -24.5 21 19.0 -10.9 241 14 319.7 319.9 289.7 323.1 0.98 34 526 5436 -6.7 -22.7 27 16.0 -11.5 233 15 320.2 320.4 290.0 324.2 1.17 35 522 5496 -7.3 -17.3 45 10.0 -10.7 230 16 320.2 320.5 290.7 326.5 1.88 36 514 5616 -8.3 -16.3 52 8.0 -11.1 228 18 320.4 320.8 291.0 327.4 2.08 37 500 5830 -9.7 -19.7 44 10.0 -12.9 225 21 321.2 321.5 290.7 326.7 1.60 38 493 5938 -9.9 -26.9 24 17.0 -14.3 225 21 322.3 322.4 290.3 325.3 0.86 39 482 6112 -10.9 -19.9 47 9.0 -13.7 226 21 323.1 323.4 291.3 328.7 1.64 40 471 6288 -12.5 -16.6 71 4.1 -13.9 240 23 323.3 323.7 291.9 330.8 2.22 41 460 6468 -13.5 -18.3 67 4.8 -15.0 249 25 324.2 324.6 292.0 330.9 1.97 42 439 6820 -16.5 -21.0 68 4.5 -17.8 244 28 324.8 325.1 291.8 330.4 1.63 43 435 6889 -17.1 -20.4 75 3.3 -18.1 244 29 324.9 325.2 291.9 330.9 1.74 44 430 6975 -17.7 -22.7 65 5.0 -19.1 242 30 325.2 325.5 291.7 330.2 1.44 45 427 7027 -18.3 -23.3 65 5.0 -19.6 242 30 325.1 325.3 291.7 329.9 1.37 46 401 7492 -21.9 -26.3 67 4.4 -22.9 235 35 326.3 326.5 291.7 330.2 1.11 47 400 7510 -22.1 -26.6 67 4.5 -23.1 235 35 326.3 326.5 291.7 330.1 1.09 48 394 7621 -22.9 -28.9 58 6.0 -24.1 235 34 326.6 326.8 291.7 329.8 0.89 49 382 7847 -25.1 -29.7 65 4.6 -26.0 236 33 326.6 326.8 291.6 329.7 0.85 50 381 7866 -25.1 -30.1 63 5.0 -26.1 237 33 326.9 327.0 291.7 329.8 0.82 51 379 7905 -25.1 -35.1 39 10.0 -26.7 237 33 327.4 327.5 291.5 329.3 0.51 52 378 7924 -24.9 -35.9 35 11.0 -26.6 237 33 327.9 328.0 291.6 329.6 0.47 53 361 8257 -27.9 -32.9 62 5.0 -28.7 239 32 328.2 328.4 291.9 330.6 0.66 54 300 9560 -38.3 -48.3 34 10.0 -39.0 245 29 331.4 331.4 292.3 332.0 0.16 55 250 10790 -47.7 -63.7 14 16.0 -48.1 270 30 335.2 335.2 293.2 335.3 0.03 56 200 12220 -60.3 -63.8 63 3.5 -60.3 270 35 337.3 337.3 293.7 337.4 0.04 57 171 13191 -63.5 -75.5 18 12.0 -63.6 255 46 347.4 347.4 296.1 347.5 0.01 58 150 14000 -61.7 -82.7 4 21.0 -61.9 255 64 363.8 363.8 299.4 363.8 0.00 59 130 14878 -65.3 -85.6 4 20.3 -65.4 265 69 372.5 372.5 301.0 372.5 0.00 60 100 16450 -71.9 -90.9 4 19.0 -71.9 250 57 388.8 388.8 303.6 388.8 0.00 61 96 16689 -71.3 -91.3 4 20.0 -71.3 250 57 394.5 394.5 304.5 394.6 0.00 62 70 18530 -74.7 -89.7 8 15.0 -74.7 255 36 424.6 424.6 308.2 424.6 0.00 63 65 18960 -75.7 -89.7 9 14.0 -75.7 259 37 431.5 431.5 309.0 431.5 0.00 64 62 19233 -75.7 -89.7 9 14.0 -75.7 276 38 437.4 437.4 309.6 437.4 0.00 65 61 19328 -73.5 -89.5 7 16.0 -73.6 279 35 444.3 444.3 310.3 444.3 0.00 66 59 19524 -71.7 -89.7 5 18.0 -71.8 286 30 452.6 452.6 311.1 452.6 0.00 67 55 19937 -72.7 -90.7 5 18.0 -72.8 282 22 459.5 459.5 311.7 459.5 0.00 68 53 20155 -71.1 -90.1 4 19.0 -71.2 268 23 468.1 468.1 312.5 468.1 0.00 69 51 20383 -72.1 -91.1 4 19.0 -72.2 282 26 470.9 470.9 312.7 470.9 0.00 70 50 20500 -69.5 -90.5 3 21.0 -69.6 290 28 479.7 479.7 313.4 479.7 0.00 71 44 21273 -65.5 -89.5 2 24.0 -65.8 304 13 507.3 507.3 315.5 507.4 0.00 72 43 21413 -66.3 -90.3 2 24.0 -66.6 295 11 508.7 508.7 315.5 508.7 0.00 73 42 21556 -64.5 -89.5 2 25.0 -64.9 279 12 516.6 516.6 316.1 516.6 0.00 74 39 22009 -65.9 -89.9 2 24.0 -66.2 303 11 524.1 524.1 316.6 524.2 0.00 75 37 22330 -64.7 -89.7 2 25.0 -65.1 263 12 535.2 535.2 317.2 535.2 0.00 76 35 22669 -66.1 -90.1 2 24.0 -66.5 254 19 540.1 540.1 317.5 540.1 0.00 77 33 23030 -62.7 -89.7 1 27.0 -63.3 262 24 558.3 558.3 318.5 558.3 0.00 78 30 23620 -61.9 -88.9 2 27.0 -62.6 270 24 575.9 575.9 319.5 575.9 0.00 79 28 24047 -59.7 -87.7 1 28.0 -60.7 270 20 593.5 593.5 320.3 593.5 0.01 80 27 24273 -61.7 -88.7 2 27.0 -62.5 276 18 594.1 594.1 320.3 594.1 0.01 81 24 25002 -60.3 -88.3 1 28.0 -61.4 265 21 618.5 618.5 321.4 618.5 0.01 82 22 25540 -62.9 -88.9 2 26.0 -63.8 277 25 626.3 626.3 321.7 626.4 0.01 83 20 26130 -59.3 -88.3 1 29.0 -60.7 250 41 654.7 654.7 322.9 654.7 0.01 84 19 26452 -58.1 -87.1 1 29.0 -59.8 250 41 668.1 668.1 323.3 668.1 0.01 85 18 26793 -58.1 -87.1 1 29.0 -59.9 268 44 678.5 678.5 323.7 678.6 0.01 86 17 27152 -58.7 -87.7 1 29.0 -60.4 270 34 687.7 687.7 324.0 687.8 0.01 87 16 27536 -55.3 -85.3 1 30.0 -57.9 269 41 710.9 710.9 324.8 711.0 0.02 88 14 28385 -57.3 -86.3 1 29.0 -59.6 265 46 731.7 731.8 325.4 731.9 0.02 89 13 28855 -55.7 -85.7 1 30.0 -58.6 265 45 753.0 753.0 326.0 753.1 0.02 90 12 29363 -56.9 -85.9 1 29.0 -59.6 258 52 766.1 766.2 326.4 766.3 0.02 91 11 29917 -54.9 -85.9 1 31.0 -58.4 249 53 792.7 792.7 327.1 792.9 0.02 92 11 29917 -54.7 -85.7 1 31.0 -58.2 249 53 793.4 793.5 327.1 793.6 0.02 93 10 30530 -52.5 -84.5 1 32.0 -57.1 255 59 823.6 823.6 327.8 823.9 0.03 94 10 30530 -52.3 -84.3 1 32.0 -56.9 255 59 824.3 824.3 327.8 824.6 0.03 95 9.8 30660 -53.1 -84.1 1 31.0 -57.5 254 61 826.1 826.1 327.8 826.4 0.03 96 9.4 30929 -52.9 -83.9 1 31.0 -57.5 253 64 836.8 836.8 328.1 837.1 0.04 97 8.5 31582 -49.7 -82.7 1 33.0 -55.9 250 72 873.7 873.7 328.9 874.2 0.05 98 7.7 32227 -50.7 -82.7 1 32.0 -56.8 248 80 894.7 894.8 329.3 895.3 0.06 99 7.2 32666 -49.5 -82.5 1 33.0 -56.3 246 86 917.0 917.0 329.8 917.6 0.06 100 7.0 32850 -49.5 -82.5 1 33.0 -56.5 245 88 924.4 924.5 329.9 925.1 0.06 101 6.0 33858 -50.1 -83.1 1 33.0 -57.3 963.5 963.5 330.6 964.2 0.07 102 5.9 33969 -48.5 -82.5 1 34.0 -56.6 975.1 975.1 330.8 975.9 0.07 103 5.6 34310 -50.9 -82.9 1 32.0 -58.0 979.2 979.2 330.8 980.0 0.07 104 5.5 34428 -50.3 -83.3 1 33.0 -57.8 986.9 986.9 330.9 987.7 0.07 TRP 171 13191 -63.5 -75.5 18 12.0 -63.6 255 46 347.4 347.4 296.1 347.5 0.01 WND 130 14878 -65.3 -85.6 4 20.3 -65.4 265 69 372.5 372.5 301.0 372.5 0.00 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 598.22 mb = 4419.73 m = 14500.25 ft Wetbulb zero: 700.75 mb = 3129.15 m = 10266.11 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 34.34 % Est. max temperature: 32.46 C = 90.44 F Sfc-Lift cond lev (LCL): 941.99 mb = 617.61 m = 2026.26 ft T: 21.45 C 700-500 lapse rate: 6.50 C/km ThetaE index: 13.04 C Layer 853.0- 783.0 mb Conv cond level (CCL): 737.75 mb = 2702.72 m = 8867.07 ft Mean mixing ratio: 10.99 g/kg Conv temperature: 35.47 C = 95.84 F Cap Strength: 6.16 C Lifted Index: 0.74 C Risk: Showers probable Lifted Index @300 mb: 0.94 C Lifted Index @700 mb: 2.86 C Showalter Index: 3.76 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 15.10 C K Index: 14.50 Risk: None Sweat Index: 121.80 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.91 J/kg Max Up Vert Vel: 9.37 m/s Conv Inhibition (B-): 593.55 J/kg Cap Strength: 6.15 C Lift Cond Lev (LCL): 850.82 mb = 1498.71 m = 4916.96 ft Lev Free Conv (LFC): 385.82 mb = 7774.45 m = 25506.40 ft Equ Level (EL): 375.82 mb = 7965.63 m = 26133.63 ft B at Equ Level: 42.86 J/kg Max Parcel Lev (MPL): 285.82 mb = 9886.64 m = 32436.08 ft Wind level data Storm motion: 274 at 14 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 ---------------------------------------------------------- 0 989 196 195 3 0.8 2.9 | 107 14 -13.0 3.9 1 943 610 235 36 29.5 20.6 | 216 27 15.7 21.6 2 925 776 245 35 31.7 14.8 | 229 24 18.0 15.8 3 910 914 245 30 27.2 12.7 | 224 19 13.4 13.7 4 879 1219 235 22 18.0 12.6 | 197 14 4.3 13.6 5 850 1507 235 18 14.7 10.3 | 185 11 1.0 11.3 6 848 1524 240 17 14.7 8.5 | 186 10 1.0 9.5 7 818 1829 245 18 16.3 7.6 | 197 9 2.6 8.6 8 789 2134 250 19 17.9 6.5 | 209 9 4.1 7.5 9 761 2438 265 19 18.9 1.7 | 243 6 5.2 2.7 10 734 2743 275 20 19.9 -1.7 | 277 6 6.2 -0.7 11 700 3138 250 21 19.7 7.2 | 216 10 6.0 8.2 12 681 3353 250 20 18.8 6.8 | 213 9 5.0 7.8 13 656 3658 250 17 16.0 5.8 | 198 7 2.2 6.8 14 631 3962 265 13 13.0 1.1 | 159 2 -0.8 2.1 15 608 4267 250 11 10.3 3.8 | 144 6 -3.4 4.8 16 585 4572 235 11 9.0 6.3 | 147 9 -4.7 7.3 17 563 4877 235 13 10.6 7.5 | 160 9 -3.1 8.5 18 542 5182 245 13 11.8 5.5 | 163 7 -2.0 6.5 19 522 5486 230 16 12.3 10.3 | 172 11 -1.5 11.3 20 502 5791 225 20 14.1 14.1 | 181 15 0.4 15.1 21 500 5830 225 21 14.8 14.8 | 184 16 1.1 15.9 22 483 6096 225 21 14.8 14.8 | 184 16 1.1 15.9 23 463 6401 250 24 22.6 8.2 | 224 13 8.8 9.2 24 400 7510 235 35 28.7 20.1 | 215 26 14.9 21.1 25 394 7620 235 34 27.9 19.5 | 215 25 14.1 20.5 26 318 9144 245 28 25.4 11.8 | 222 17 11.6 12.8 27 300 9560 245 29 26.3 12.3 | 223 18 12.5 13.3 28 255 10668 270 30 30.0 -0.0 | 266 16 16.2 1.0 29 250 10790 270 30 30.0 -0.0 | 266 16 16.2 1.0 30 232 11278 260 32 31.5 5.6 | 250 19 17.8 6.6 31 200 12220 270 35 35.0 -0.0 | 267 21 21.2 1.0 32 191 12497 275 37 36.9 -3.2 | 275 23 23.1 -2.2 33 182 12802 250 41 38.5 14.0 | 239 29 24.8 15.0 34 171 13191 255 46 44.4 11.9 | 247 33 30.7 12.9 35 150 14000 255 64 61.8 16.6 | 250 51 48.1 17.6 36 149 14021 255 63 60.9 16.3 | 250 50 47.1 17.3 37 135 14630 250 61 57.3 20.9 | 243 49 43.6 21.9 38 130 14878 265 69 68.7 6.0 | 263 55 55.0 7.0 39 122 15240 265 66 65.7 5.8 | 263 52 52.0 6.8 40 111 15850 255 53 51.2 13.7 | 249 40 37.4 14.7 41 100 16450 250 57 53.6 19.5 | 243 45 39.8 20.5 42 95 16764 250 57 53.6 19.5 | 243 45 39.8 20.5 43 81 17678 250 47 44.2 16.1 | 241 35 30.4 17.1 44 73 18288 270 33 33.0 -0.0 | 267 19 19.2 1.0 45 70 18530 255 36 34.8 9.3 | 244 23 21.0 10.3 46 69 18593 270 27 27.0 -0.0 | 266 13 13.2 1.0 47 66 18898 255 36 34.8 9.3 | 244 23 21.0 10.3 48 62 19202 275 39 38.9 -3.4 | 275 25 25.1 -2.4 49 56 19812 295 22 19.9 -9.3 | 323 10 6.2 -8.3 50 53 20117 265 22 21.9 1.9 | 250 9 8.2 2.9 51 50 20500 290 28 26.3 -9.6 | 304 15 12.6 -8.6 52 48 20726 280 29 28.6 -5.0 | 285 15 14.8 -4.0 53 46 21031 300 24 20.8 -12.0 | 327 13 7.0 -11.0 54 44 21336 305 10 8.2 -5.7 | 50 7 -5.6 -4.7 55 41 21641 270 12 12.0 -0.0 | 120 2 -1.8 1.0 56 39 21946 315 11 7.8 -7.8 | 41 9 -6.0 -6.8 57 38 22250 265 10 10.0 0.9 | 116 4 -3.8 1.9 58 34 22860 250 23 21.6 7.9 | 222 12 7.9 8.9 59 32 23165 270 25 25.0 -0.0 | 265 11 11.2 1.0 60 31 23470 300 21 18.2 -10.5 | 335 10 4.4 -9.5 61 30 23620 270 24 24.0 -0.0 | 264 10 10.2 1.0 62 29 23774 270 24 24.0 -0.0 | 264 10 10.2 1.0 63 28 24079 270 20 20.0 -0.0 | 261 6 6.2 1.0 64 27 24384 280 17 16.7 -3.0 | 303 4 3.0 -2.0 65 25 24689 265 13 13.0 1.1 | 159 2 -0.8 2.1 66 23 25298 265 29 28.9 2.5 | 257 16 15.1 3.5 67 22 25603 280 24 23.6 -4.2 | 288 10 9.9 -3.2 68 21 25908 250 23 21.6 7.9 | 222 12 7.9 8.9 69 20 26130 250 41 38.5 14.0 | 239 29 24.8 15.0 70 19 26518 250 41 38.5 14.0 | 239 29 24.8 15.0 71 18 26822 270 44 44.0 -0.0 | 268 30 30.2 1.0 72 17 27127 270 33 33.0 -0.0 | 267 19 19.2 1.0 73 16 27432 270 39 39.0 -0.0 | 268 25 25.2 1.0 74 15 28042 265 52 51.8 4.5 | 262 38 38.0 5.5 75 13 28651 265 41 40.8 3.6 | 260 27 27.1 4.6 76 12 29261 265 53 52.8 4.6 | 262 39 39.0 5.6 77 12 29566 245 50 45.3 21.1 | 235 39 31.6 22.1 78 10 30530 255 59 57.0 15.3 | 249 46 43.2 16.3 79 7 32850 245 88 79.8 37.2 | 240 76 66.0 38.2 Wind Parameters Mean winds (0-6000m): 244.2 at 18.4 knts Storm direction: 274.2 at 13.8 knts Shear (0-3000m) pos: 5.3 neg: 2.2 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 108.6 deg Storm rel helicity (0-3000m) pos: 210.6 neg: -66.0 tot: 144.6 m^2/s^2 ave: 48.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 14.0 stream: 5.2 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 11.42 Bulk Shear: 3.84 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 ------------------------------------------------------------------------------- 500 234 22 196 15| 34.4 0.0 34.4|174.0 0.0 174.0 347.9 0.93| 40.3 37.3 1000 239 26 210 17| 17.2 6.7 23.9|189.5 -39.5 150.0 150.0 0.55| 28.3 15.5 1500 238 24 205 15| 9.9 4.5 14.3|192.3 -50.6 141.6 94.4 0.45| 21.4 9.6 2000 240 22 205 13| 7.8 3.4 11.2|200.0 -50.6 149.4 74.7 0.47| 17.0 8.1 2500 244 22 209 12| 6.4 2.7 9.1|210.6 -50.6 160.0 64.0 0.52| 15.0 7.7 3000 247 21 213 11| 5.3 2.2 7.5|210.6 -66.0 144.6 48.2 0.37| 14.0 5.2 4000 249 20 211 10| 2.9 1.7 4.6|210.6 -74.6 136.0 34.0 0.26| 12.0 3.1 5000 247 18 202 9| 2.6 1.6 4.2|216.8 -74.9 141.9 28.4 0.27| 10.4 2.8 6000 244 18 197 9| 2.5 1.6 4.1|241.4 -74.9 166.5 27.7 0.30| 9.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251227.12.gif