UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 9 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 173 170 3 SFC 997 196 3.6 0.5 80 3.1 2.2 170 3 277.0 277.7 275.6 287.9 3.97 2 986 287 7.0 0.0 61 7.0 3.9 180 9 281.3 281.9 277.7 292.1 3.87 3 976 371 9.2 -1.8 46 11.0 4.4 189 14 284.3 284.9 278.6 294.1 3.43 4 970 423 9.6 -2.4 43 12.0 4.4 195 17 285.2 285.8 278.9 294.7 3.30 5 967 448 11.2 -6.8 28 18.0 3.9 198 19 287.1 287.5 278.6 294.0 2.37 6 963 483 11.4 -5.6 30 17.0 4.3 201 21 287.6 288.1 279.2 295.3 2.61 7 949 606 12.2 -5.8 28 18.0 4.5 215 29 289.7 290.1 280.1 297.3 2.61 8 934 740 12.2 -1.8 38 14.0 5.7 221 28 291.0 291.6 282.0 301.4 3.58 9 925 821 12.4 -3.6 33 16.0 5.2 225 27 292.0 292.6 281.9 301.3 3.16 10 850 1524 8.4 -6.6 34 15.0 2.1 255 21 294.9 295.4 282.7 303.2 2.74 11 837 1651 8.2 -7.8 31 16.0 1.6 252 19 296.0 296.5 282.9 303.7 2.54 12 760 2437 1.4 -7.6 51 9.0 -2.2 250 9 297.0 297.5 283.6 305.6 2.84 13 744 2608 0.6 -10.4 43 11.0 -3.6 258 14 297.9 298.3 283.4 305.0 2.33 14 727 2794 1.6 -15.4 27 17.0 -4.2 267 18 301.0 301.3 283.8 306.0 1.59 15 705 3041 0.0 -15.0 31 15.0 -5.1 280 15 301.9 302.2 284.2 307.2 1.69 16 700 3098 -0.5 -15.5 31 15.0 -5.5 280 17 301.9 302.2 284.2 307.1 1.63 17 665 3506 -3.5 -18.5 30 15.0 -8.1 275 29 303.0 303.3 284.3 307.3 1.34 18 660 3566 -3.9 -20.9 25 17.0 -8.8 277 30 303.2 303.4 284.1 306.8 1.09 19 657 3602 -2.9 -35.9 6 33.0 -9.6 278 31 304.7 304.8 283.7 305.7 0.27 20 652 3662 -2.3 -43.3 3 41.0 -9.5 280 32 306.1 306.1 284.0 306.6 0.13 21 635 3872 -3.3 -44.3 3 41.0 -10.3 287 31 307.3 307.3 284.4 307.7 0.12 22 608 4216 -2.7 -49.7 1 47.0 -10.2 294 31 311.8 311.8 286.1 312.1 0.07 23 574 4671 -4.3 -45.3 2 41.0 -11.4 301 30 315.1 315.1 287.3 315.5 0.12 24 500 5740 -13.9 -46.9 4 33.0 -18.4 295 31 316.1 316.1 287.6 316.5 0.11 25 489 5908 -15.3 -50.3 3 35.0 -19.5 297 32 316.4 316.4 287.6 316.7 0.08 26 466 6270 -17.7 -54.7 2 37.0 -21.5 305 36 317.8 317.8 288.1 318.0 0.05 27 400 7390 -27.1 -44.1 18 17.0 -28.9 315 44 319.8 319.8 288.9 320.5 0.19 28 379 7774 -30.5 -43.5 27 13.0 -31.8 320 44 320.3 320.3 289.0 321.1 0.21 29 377 7811 -30.9 -43.9 27 13.0 -32.1 321 44 320.2 320.2 289.0 321.0 0.21 30 373 7887 -31.5 -47.5 19 16.0 -32.8 321 44 320.4 320.4 289.0 320.9 0.14 31 356 8213 -34.3 -44.3 36 10.0 -35.1 322 44 320.9 321.0 289.3 321.7 0.21 32 346 8411 -35.9 -45.9 35 10.0 -36.7 323 43 321.4 321.4 289.4 322.1 0.18 33 345 8431 -36.1 -48.1 28 12.0 -37.0 323 43 321.4 321.4 289.3 321.9 0.14 34 340 8532 -36.9 -49.9 25 13.0 -37.7 323 43 321.6 321.7 289.4 322.1 0.12 35 330 8737 -38.9 -49.9 30 11.0 -39.5 324 43 321.7 321.7 289.4 322.1 0.12 36 323 8883 -40.1 -47.1 47 7.0 -40.5 324 43 322.0 322.0 289.6 322.6 0.17 37 303 9314 -44.1 -47.6 68 3.5 -44.3 329 45 322.3 322.3 289.6 322.9 0.17 38 300 9380 -44.7 -48.4 66 3.7 -44.9 330 46 322.4 322.4 289.6 323.0 0.16 39 293 9538 -45.9 -50.9 57 5.0 -46.1 330 47 322.8 322.9 289.8 323.3 0.12 40 289 9630 -46.7 -51.7 57 5.0 -46.9 330 47 323.0 323.0 289.8 323.4 0.11 41 287 9676 -47.3 -52.3 56 5.0 -47.5 330 46 322.7 322.8 289.7 323.2 0.11 42 284 9746 -47.9 -52.5 59 4.6 -48.1 330 46 322.9 322.9 289.8 323.3 0.10 43 272 10030 -50.3 -56.3 49 6.0 -50.5 330 43 323.4 323.4 289.9 323.7 0.07 44 269 10103 -50.9 -59.9 34 9.0 -51.1 328 42 323.5 323.6 289.9 323.7 0.04 45 266 10176 -50.3 -67.3 12 17.0 -50.6 323 41 325.5 325.5 290.4 325.5 0.02 46 265 10201 -50.1 -69.1 9 19.0 -50.4 322 41 326.1 326.1 290.6 326.2 0.01 47 250 10580 -53.1 -66.1 19 13.0 -53.3 300 34 327.1 327.1 290.9 327.2 0.02 48 244 10736 -54.1 -67.1 19 13.0 -54.3 304 35 327.9 327.9 291.2 328.0 0.02 49 234 11002 -55.7 -68.7 18 13.0 -55.9 300 48 329.4 329.4 291.6 329.5 0.02 50 224 11280 -54.9 -72.9 9 18.0 -55.1 292 57 334.8 334.8 293.0 334.8 0.01 51 200 12000 -55.7 -77.7 5 22.0 -55.9 270 81 344.6 344.6 295.4 344.6 0.00 52 196 12128 -56.7 -77.7 5 21.0 -56.9 273 82 345.0 345.0 295.5 345.0 0.00 53 192 12259 -55.9 -78.9 4 23.0 -56.2 274 84 348.3 348.3 296.3 348.3 0.00 54 176 12810 -57.6 -81.0 4 23.4 -57.9 270 99 354.2 354.2 297.5 354.2 0.00 55 154 13646 -60.3 -84.3 3 24.0 -60.5 270 88 363.4 363.4 299.4 363.5 0.00 56 150 13810 -61.3 -84.3 3 23.0 -61.4 270 85 364.5 364.5 299.5 364.5 0.00 57 124 14970 -67.9 -86.9 5 19.0 -68.0 280 87 372.9 372.9 301.1 372.9 0.00 58 120 15167 -66.9 -87.9 4 21.0 -67.0 284 84 378.2 378.2 301.9 378.2 0.00 59 100 16260 -69.3 -88.3 5 19.0 -69.4 280 53 393.8 393.8 304.3 393.8 0.00 60 97 16442 -69.9 -88.9 5 19.0 -70.0 280 53 396.1 396.1 304.7 396.1 0.00 61 95 16567 -68.7 -87.7 5 19.0 -68.8 281 51 400.8 400.8 305.3 400.8 0.00 62 84 17301 -70.9 -88.9 5 18.0 -71.0 277 39 410.7 410.7 306.6 410.7 0.00 63 76 17897 -70.1 -89.1 5 19.0 -70.2 276 47 424.3 424.3 308.2 424.3 0.00 64 71 18305 -67.5 -88.5 4 21.0 -67.7 276 45 438.2 438.2 309.7 438.2 0.00 65 70 18390 -68.5 -88.5 4 20.0 -68.7 280 43 437.8 437.8 309.7 437.8 0.00 66 64 18922 -71.3 -90.3 4 19.0 -71.4 266 43 443.1 443.1 310.2 443.1 0.00 67 60 19307 -66.9 -88.9 3 22.0 -67.1 260 42 461.2 461.2 311.9 461.2 0.00 68 52 20165 -68.9 -90.9 3 22.0 -69.1 298 40 475.8 475.8 313.1 475.8 0.00 69 50 20400 -66.9 -90.9 2 24.0 -67.1 290 31 485.8 485.8 313.9 485.8 0.00 70 50 20400 -66.7 -89.7 3 23.0 -67.0 290 31 486.3 486.3 314.0 486.3 0.00 71 46 20909 -64.3 -90.3 2 26.0 -64.7 291 33 503.8 503.8 315.2 503.8 0.00 72 45 21043 -64.5 -90.5 2 26.0 -64.8 287 31 506.5 506.5 315.4 506.5 0.00 73 43 21324 -61.3 -89.3 1 28.0 -61.9 314 37 521.0 521.0 316.4 521.0 0.00 74 40 21771 -63.5 -90.5 1 27.0 -64.0 337 34 526.4 526.4 316.7 526.4 0.00 75 38 22089 -61.5 -89.5 1 28.0 -62.1 340 22 539.3 539.3 317.5 539.3 0.00 76 34 22778 -62.3 -90.3 1 28.0 -62.9 250 8 554.6 554.6 318.3 554.6 0.00 77 32 23151 -64.7 -91.7 1 27.0 -65.2 242 16 557.9 557.9 318.5 557.9 0.00 78 31 23346 -62.5 -90.5 1 28.0 -63.1 247 20 568.9 568.9 319.1 568.9 0.00 79 30 23550 -60.7 -89.7 1 29.0 -61.6 300 23 579.2 579.2 319.6 579.2 0.00 80 29 23760 -60.7 -89.7 1 29.0 -61.6 286 21 584.8 584.8 319.9 584.8 0.00 81 28 23977 -60.9 -89.9 1 29.0 -61.8 295 23 590.1 590.1 320.2 590.2 0.00 82 26 24440 -57.3 -88.3 1 31.0 -58.7 314 27 613.0 613.0 321.2 613.1 0.01 83 25 24687 -57.9 -88.9 1 31.0 -59.3 310 25 618.2 618.2 321.4 618.2 0.01 84 25 24687 -56.3 -88.3 1 32.0 -57.9 310 25 622.8 622.8 321.6 622.8 0.01 85 24 24944 -57.3 -88.3 1 31.0 -58.8 306 23 627.2 627.2 321.8 627.3 0.01 86 22 25496 -54.9 -86.9 1 32.0 -57.0 276 11 650.2 650.2 322.7 650.2 0.01 87 20 26100 -57.1 -88.1 1 31.0 -58.9 310 18 661.4 661.4 323.1 661.4 0.01 88 18 26765 -58.3 -88.3 1 30.0 -60.0 317 22 677.8 677.8 323.7 677.9 0.01 89 17 27125 -57.5 -88.5 1 31.0 -59.5 297 22 691.6 691.6 324.1 691.6 0.01 90 17 27125 -55.3 -88.3 1 33.0 -57.8 297 22 698.6 698.6 324.4 698.7 0.01 91 16 27514 -52.9 -85.9 1 33.0 -56.1 308 23 718.7 718.7 325.0 718.8 0.02 92 15 27932 -51.5 -85.5 1 34.0 -55.2 280 29 736.7 736.7 325.6 736.9 0.02 93 13 28863 -50.7 -84.7 1 34.0 -55.1 275 34 770.3 770.3 326.5 770.5 0.02 94 12 29386 -49.3 -84.3 1 35.0 -54.5 275 36 793.1 793.1 327.1 793.3 0.03 95 11 29955 -50.7 -84.7 1 34.0 -55.6 285 30 808.0 808.0 327.4 808.2 0.03 96 10 30580 -47.7 -83.7 1 36.0 -54.2 280 29 841.5 841.5 328.2 841.8 0.04 97 9.8 30714 -47.1 -83.1 1 36.0 -53.9 848.6 848.6 328.4 849.0 0.04 98 8.8 31425 -47.9 -83.9 1 36.0 -54.8 872.1 872.1 328.9 872.4 0.04 99 8.6 31577 -45.7 -83.7 1 38.0 -53.7 886.4 886.4 329.1 886.8 0.04 100 8.3 31813 -46.7 -83.7 1 37.0 -54.4 891.5 891.5 329.2 891.9 0.04 101 7.7 32314 -44.3 -82.3 1 38.0 -53.5 920.5 920.5 329.8 921.1 0.06 TRP 234 11002 -55.7 -68.7 18 13.0 -55.9 300 48 329.4 329.4 291.6 329.5 0.02 WND 176 12810 -57.6 -81.0 4 23.4 -57.9 270 99 354.2 354.2 297.5 354.2 0.00 Sounding variables and indices 1000-500 mb thick: 5567.00 m Freezing level: 705.00 mb = 3041.06 m = 9977.13 ft Wetbulb zero: 804.96 mb = 1969.18 m = 6460.48 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 23.11 % Est. max temperature: 21.79 C = 71.23 F Sfc-Lift cond lev (LCL): 950.30 mb = 594.42 m = 1950.16 ft T: 12.13 C 700-500 lapse rate: 5.07 C/km ThetaE index: 0.63 C Layer 967.0- 963.0 mb Conv cond level (CCL): 521.39 mb = 5415.61 m = 17767.54 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 42.41 C = 108.34 F Cap Strength: 17.95 C Lifted Index: 16.75 C Risk: None Lifted Index @300 mb: 17.62 C Lifted Index @700 mb: 10.32 C Showalter Index: 12.86 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 7.30 C K Index: 0.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.34 J/kg Max Up Vert Vel: 10.52 m/s Conv Inhibition (B-): 56514.02 J/kg Cap Strength: 17.91 C Lift Cond Lev (LCL): 764.43 mb = 2390.16 m = 7841.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 ---------------------------------------------------------- 0 997 196 170 3 -0.5 3.0 | 133 20 -14.9 14.0 1 949 610 215 29 16.6 23.8 | 184 35 2.2 34.8 2 925 821 225 27 19.1 19.1 | 189 30 4.7 30.1 3 915 914 230 27 20.7 17.4 | 192 29 6.3 28.4 4 882 1219 245 26 23.6 11.0 | 203 24 9.2 22.0 5 850 1524 255 21 20.3 5.4 | 200 17 5.9 16.5 6 850 1524 240 24 20.8 12.0 | 195 24 6.4 23.0 7 819 1829 270 13 13.0 -0.0 | 173 11 -1.4 11.0 8 788 2134 265 8 8.0 0.7 | 151 13 -6.4 11.7 9 759 2438 250 9 8.5 3.1 | 157 15 -5.9 14.1 10 731 2743 265 18 17.9 1.6 | 196 13 3.5 12.6 11 704 3048 280 15 14.8 -2.6 | 183 8 0.4 8.4 12 700 3098 280 17 16.7 -3.0 | 196 8 2.3 8.1 13 678 3353 270 26 26.0 -0.0 | 226 16 11.6 11.0 14 652 3658 280 32 31.5 -5.6 | 252 18 17.1 5.5 15 627 3962 290 31 29.1 -10.6 | 268 15 14.7 0.4 16 603 4267 295 31 28.1 -13.1 | 279 14 13.7 -2.1 17 558 4877 305 29 23.8 -16.6 | 301 11 9.4 -5.6 18 500 5740 295 31 28.1 -13.1 | 279 14 13.7 -2.1 19 497 5791 295 30 27.2 -12.7 | 277 13 12.8 -1.7 20 476 6096 300 35 30.3 -17.5 | 292 17 15.9 -6.5 21 457 6401 310 37 28.3 -23.8 | 312 19 13.9 -12.8 22 400 7390 315 44 31.1 -31.1 | 320 26 16.7 -20.1 23 387 7620 320 44 28.3 -33.7 | 329 27 13.9 -22.7 24 310 9144 325 43 24.7 -35.2 | 337 26 10.3 -24.2 25 300 9380 330 46 23.0 -39.8 | 343 30 8.6 -28.8 26 297 9449 330 48 24.0 -41.6 | 343 32 9.6 -30.5 27 271 10058 330 43 21.5 -37.2 | 345 27 7.1 -26.2 28 250 10580 300 34 29.4 -17.0 | 292 16 15.0 -6.0 29 247 10668 305 32 26.2 -18.4 | 302 14 11.8 -7.3 30 234 11002 300 48 41.6 -24.0 | 296 30 27.2 -13.0 31 200 12000 270 81 81.0 -0.0 | 261 68 66.6 11.0 32 194 12192 275 82 81.7 -7.1 | 267 67 67.3 3.9 33 176 12810 270 99 99.0 -0.0 | 263 85 84.6 11.0 34 168 13106 270 99 99.0 -0.0 | 263 85 84.6 11.0 35 150 13810 270 85 85.0 -0.0 | 261 71 70.6 11.0 36 145 14021 270 85 85.0 -0.0 | 261 71 70.6 11.0 37 131 14630 275 92 91.6 -8.0 | 268 77 77.2 3.0 38 118 15240 285 83 80.2 -21.5 | 279 67 65.8 -10.5 39 100 16260 280 53 52.2 -9.2 | 267 38 37.8 1.8 40 97 16459 280 53 52.2 -9.2 | 267 38 37.8 1.8 41 87 17069 285 41 39.6 -10.6 | 269 25 25.2 0.4 42 83 17374 275 38 37.9 -3.3 | 252 25 23.5 7.7 43 79 17678 265 38 37.9 3.3 | 239 27 23.5 14.3 44 75 17983 280 50 49.2 -8.7 | 266 35 34.8 2.3 45 71 18288 275 46 45.8 -4.0 | 257 32 31.4 7.0 46 70 18390 280 43 42.3 -7.5 | 263 28 27.9 3.6 47 68 18593 280 44 43.3 -7.6 | 263 29 28.9 3.4 48 61 19202 255 42 40.6 10.9 | 230 34 26.2 21.9 49 52 20117 300 42 36.4 -21.0 | 294 24 22.0 -10.0 50 50 20400 290 31 29.1 -10.6 | 268 15 14.7 0.4 51 47 20726 300 35 30.3 -17.5 | 292 17 15.9 -6.5 52 45 21031 285 31 29.9 -8.0 | 259 16 15.5 3.0 53 43 21336 315 37 26.2 -26.2 | 322 19 11.8 -15.1 54 39 21946 345 33 8.5 -31.9 | 16 22 -5.9 -20.9 55 37 22250 335 10 4.2 -9.1 | 101 10 -10.2 2.0 56 35 22555 290 3 2.8 -1.0 | 131 15 -11.6 10.0 57 34 22860 235 10 8.2 5.7 | 160 18 -6.2 16.8 58 30 23470 250 22 20.7 7.5 | 199 20 6.3 18.5 59 30 23550 300 23 19.9 -11.5 | 275 6 5.5 -0.5 60 29 23774 285 21 20.3 -5.4 | 226 8 5.9 5.6 61 26 24384 315 28 19.8 -19.8 | 328 10 5.4 -8.8 62 24 24994 305 23 18.8 -13.2 | 296 5 4.4 -2.2 63 22 25603 270 9 9.0 -0.0 | 154 12 -5.4 11.0 64 20 26100 310 18 13.8 -11.6 | 48 1 -0.6 -0.5 65 20 26213 280 19 18.7 -3.3 | 209 9 4.3 7.7 66 18 26822 320 22 14.1 -16.9 | 3 6 -0.3 -5.8 67 17 27127 295 22 19.9 -9.3 | 253 6 5.5 1.7 68 16 27432 315 22 15.6 -15.6 | 346 5 1.2 -4.5 69 16 27737 295 26 23.6 -11.0 | 270 9 9.2 0.0 70 15 28042 275 30 29.9 -2.6 | 241 18 15.5 8.4 71 12 29566 275 37 36.9 -3.2 | 251 24 22.5 7.8 72 11 30175 290 27 25.4 -9.2 | 261 11 11.0 1.8 73 10 30580 280 29 28.6 -5.0 | 247 15 14.2 6.0 Wind Parameters Mean winds (0-6000m): 277.4 at 24.2 knts Storm direction: 307.4 at 18.1 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 80.8 deg Storm rel helicity (0-3000m) pos: 311.7 neg: -50.0 tot: 261.8 m^2/s^2 ave: 87.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 6.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.78 Bulk Shear: 71.36 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 ------------------------------------------------------------------------------- 500 213 18 170 27| 27.1 0.0 27.1|202.2 0.0 202.2 404.3 0.85| 31.8 27.2 1000 224 23 183 27| 13.1 0.0 13.1|261.7 0.0 261.7 261.7 0.80| 22.0 17.6 1500 232 23 188 25| 6.1 0.0 6.1|263.3 -18.3 245.0 163.3 0.54| 19.4 10.6 2000 237 20 186 22| 2.3 0.0 2.3|263.3 -45.8 217.5 108.7 0.33| 17.4 5.8 2500 239 18 183 20| 3.5 0.0 3.5|296.8 -45.8 251.0 100.4 0.41| 15.9 6.5 3000 245 18 185 19| 3.7 0.0 3.7|311.7 -50.0 261.8 87.3 0.41| 15.1 6.1 4000 259 21 202 16| 4.2 0.0 4.2|381.3 -50.0 331.4 82.8 0.48| 14.0 6.7 5000 271 23 217 14| 3.3 0.0 3.3|398.7 -55.0 343.7 68.7 0.48| 12.0 5.8 6000 277 24 231 12| 3.2 0.3 3.5|423.2 -65.8 357.3 59.6 0.46| 11.0 5.0 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251209.12.gif