UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 4 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 178 20 7 SFC 998 196 6.4 2.0 73 4.4 4.4 20 7 279.7 280.5 277.6 291.9 4.42 2 997 204 6.0 3.1 82 2.9 4.6 20 7 279.4 280.2 277.9 292.6 4.79 3 961 503 3.0 2.4 96 0.6 2.7 31 16 279.3 280.1 277.8 292.3 4.73 4 941 673 2.0 1.8 99 0.2 1.9 41 21 280.0 280.8 278.0 292.8 4.63 5 931 759 1.6 1.4 99 0.2 1.5 50 24 280.4 281.2 278.2 293.0 4.54 6 925 811 2.8 0.5 85 2.3 1.8 55 26 282.2 282.9 278.7 294.1 4.28 7 924 820 3.0 0.4 83 2.6 1.8 55 26 282.5 283.2 278.8 294.4 4.26 8 899 1042 2.4 0.0 84 2.4 1.3 45 25 284.1 284.8 279.6 296.1 4.25 9 890 1123 3.2 0.3 81 2.9 1.9 38 24 285.7 286.5 280.5 298.2 4.39 10 850 1495 1.0 0.9 99 0.1 1.0 25 16 287.2 288.0 281.7 300.8 4.80 11 849 1504 1.0 0.9 99 0.1 1.0 25 15 287.3 288.1 281.7 301.0 4.81 12 842 1571 1.4 1.4 100 0.0 1.4 360 12 288.4 289.3 282.5 302.7 5.03 13 834 1649 2.6 2.6 100 0.0 2.6 318 12 290.4 291.4 283.9 306.3 5.54 14 827 1717 5.6 5.6 100 0.0 5.6 282 11 294.3 295.6 286.8 314.3 6.91 15 817 1817 7.4 7.3 99 0.1 7.3 230 11 297.2 298.7 288.8 320.2 7.87 16 805 1940 7.8 7.8 100 0.0 7.8 223 16 298.9 300.4 289.8 323.2 8.27 17 786 2137 7.0 7.0 100 0.0 7.0 220 24 300.1 301.6 289.9 323.8 8.02 18 761 2402 5.6 5.6 100 0.0 5.6 229 26 301.4 302.8 289.9 323.7 7.51 19 760 2413 5.4 4.9 97 0.5 5.1 229 26 301.3 302.6 289.5 322.6 7.16 20 757 2446 6.0 1.4 72 4.6 3.6 230 26 302.3 303.3 288.5 319.1 5.60 21 756 2456 6.2 0.2 65 6.0 3.1 230 26 302.6 303.6 288.1 318.1 5.14 22 744 2588 6.8 0.8 66 6.0 3.7 230 29 304.7 305.7 289.1 321.2 5.45 23 708 2994 4.4 -5.6 48 10.0 -0.2 234 35 306.4 307.0 287.9 317.4 3.56 24 700 3087 3.6 -1.4 70 5.0 1.1 235 36 306.5 307.4 289.2 321.6 4.93 25 692 3180 2.8 0.7 86 2.1 1.7 236 37 306.6 307.7 290.1 324.4 5.83 26 679 3333 1.4 1.4 100 0.0 1.4 237 40 306.7 307.9 290.5 325.8 6.25 27 667 3477 0.8 -1.2 86 2.0 -0.2 238 42 307.6 308.6 289.9 323.8 5.26 28 666 3489 0.8 -1.5 85 2.3 -0.3 238 42 307.7 308.7 289.9 323.6 5.15 29 659 3574 0.2 -2.4 83 2.6 -1.1 239 43 308.0 308.9 289.7 323.0 4.87 30 600 4316 -6.5 -6.5 100 0.0 -6.5 250 49 308.6 309.3 289.0 320.8 3.92 31 572 4688 -8.9 -8.9 100 0.0 -8.9 250 52 310.0 310.7 289.0 320.8 3.41 32 543 5089 -11.7 -11.7 100 0.0 -11.7 249 56 311.3 311.9 288.9 320.5 2.87 33 542 5104 -11.9 -12.4 96 0.5 -12.1 249 57 311.3 311.8 288.8 320.0 2.72 34 541 5118 -12.1 -15.3 77 3.2 -13.2 249 57 311.2 311.6 288.1 318.2 2.15 35 540 5132 -12.5 -20.5 51 8.0 -14.7 249 57 310.9 311.1 287.2 315.5 1.39 36 539 5146 -12.5 -24.5 36 12.0 -15.4 248 57 311.0 311.2 286.9 314.3 0.97 37 538 5160 -12.3 -22.3 43 10.0 -15.0 248 57 311.4 311.7 287.2 315.4 1.19 38 537 5174 -12.3 -23.3 39 11.0 -15.2 248 57 311.6 311.8 287.2 315.3 1.09 39 536 5189 -12.1 -31.1 19 19.0 -16.0 248 58 312.0 312.1 286.7 313.9 0.53 40 527 5318 -11.9 -32.9 16 21.0 -16.1 247 59 313.8 313.9 287.2 315.4 0.45 41 500 5720 -13.5 -38.5 10 25.0 -17.7 245 64 316.6 316.6 287.9 317.6 0.27 42 494 5812 -14.1 -39.1 10 25.0 -18.3 245 64 316.9 317.0 288.1 317.9 0.26 43 461 6332 -17.9 -38.9 14 21.0 -21.1 249 69 318.5 318.6 288.6 319.6 0.29 44 456 6414 -18.5 -35.5 21 17.0 -21.4 250 70 318.8 318.9 288.8 320.2 0.41 45 454 6447 -18.7 -28.7 41 10.0 -20.8 250 71 318.9 319.1 289.3 321.7 0.79 46 453 6463 -18.9 -29.9 37 11.0 -21.1 250 71 318.9 319.0 289.2 321.4 0.71 47 449 6529 -19.1 -38.1 17 19.0 -22.1 249 72 319.4 319.5 288.9 320.6 0.32 48 446 6579 -19.3 -40.3 14 21.0 -22.4 249 73 319.8 319.8 289.0 320.7 0.26 49 445 6596 -19.5 -35.5 23 16.0 -22.2 249 74 319.7 319.8 289.1 321.3 0.42 50 444 6612 -19.5 -25.5 59 6.0 -20.9 249 74 320.0 320.2 289.9 323.7 1.08 51 442 6646 -19.7 -20.6 93 0.9 -20.0 249 75 320.1 320.4 290.5 325.8 1.68 52 433 6798 -20.5 -21.5 92 1.0 -20.8 248 78 321.0 321.3 290.7 326.4 1.58 53 430 6850 -20.5 -22.5 84 2.0 -21.0 248 79 321.6 321.9 290.7 326.6 1.46 54 410 7200 -23.7 -23.7 100 0.0 -23.7 246 85 321.9 322.2 290.7 326.7 1.38 55 400 7380 -24.9 -25.3 96 0.4 -25.0 245 89 322.6 322.9 290.8 326.9 1.22 56 300 9420 -38.5 -41.9 70 3.4 -38.8 245 103 331.1 331.2 292.3 332.3 0.32 57 250 10650 -49.1 -52.1 71 3.0 -49.2 245 106 333.1 333.1 292.7 333.6 0.12 58 200 12070 -61.1 -63.9 69 2.8 -61.2 260 127 336.0 336.0 293.3 336.2 0.04 59 187 12485 -63.3 -68.0 53 4.7 -63.3 260 129 339.0 339.0 294.1 339.1 0.02 60 161 13393 -68.1 -77.1 26 9.0 -68.1 250 94 345.7 345.7 295.7 345.7 0.01 61 150 13820 -65.5 -80.5 11 15.0 -65.6 250 97 357.2 357.2 298.1 357.3 0.00 62 100 16300 -66.3 -86.3 4 20.0 -66.4 240 70 399.6 399.6 305.2 399.6 0.00 63 94 16673 -68.1 -87.1 5 19.0 -68.2 244 74 403.2 403.2 305.6 403.2 0.00 64 86 17208 -67.7 -87.7 4 20.0 -67.8 252 83 414.4 414.4 307.0 414.4 0.00 65 79 17722 -64.3 -86.3 3 22.0 -64.5 272 63 431.6 431.6 309.0 431.6 0.00 66 70 18460 -65.5 -87.5 3 22.0 -65.7 270 33 444.3 444.3 310.3 444.3 0.00 67 65 18907 -67.9 -88.9 3 21.0 -68.1 265 37 448.5 448.5 310.7 448.5 0.00 68 64 19000 -65.7 -87.7 3 22.0 -65.9 265 39 455.4 455.4 311.4 455.4 0.00 69 62 19193 -66.5 -88.5 3 22.0 -66.7 265 45 457.7 457.7 311.5 457.7 0.00 70 61 19291 -65.1 -88.1 3 23.0 -65.4 267 43 463.0 463.0 312.0 463.0 0.00 71 54 20030 -66.3 -89.3 3 23.0 -66.5 282 30 476.6 476.6 313.2 476.7 0.00 72 52 20260 -63.9 -87.9 2 24.0 -64.3 287 26 487.4 487.4 314.0 487.4 0.00 73 50 20500 -63.3 -88.3 2 25.0 -63.7 265 15 494.3 494.3 314.5 494.3 0.00 74 46 21015 -61.7 -87.7 2 26.0 -62.2 303 17 510.1 510.1 315.7 510.1 0.00 75 44 21290 -62.7 -87.7 2 25.0 -63.1 271 16 514.2 514.2 315.9 514.2 0.00 76 39 22037 -61.3 -88.3 2 27.0 -61.9 313 12 535.8 535.8 317.3 535.8 0.00 77 39 22037 -61.3 -88.3 2 27.0 -61.9 313 12 535.8 535.8 317.3 535.8 0.00 78 33 23071 -62.9 -88.9 2 26.0 -63.5 313 10 557.8 557.8 318.5 557.8 0.00 79 30 23660 -61.7 -88.7 2 27.0 -62.4 305 15 576.4 576.4 319.5 576.5 0.00 80 29 23870 -62.7 -89.7 1 27.0 -63.4 295 11 579.3 579.3 319.6 579.3 0.00 81 25 24792 -59.5 -88.5 1 29.0 -60.6 334 15 613.6 613.6 321.2 613.6 0.01 82 24 25047 -60.5 -88.5 1 28.0 -61.6 360 16 617.9 617.9 321.4 618.0 0.01 83 20 26190 -57.9 -87.9 1 30.0 -59.6 280 3 658.9 658.9 323.0 659.0 0.01 84 18 26853 -59.5 -88.5 1 29.0 -61.0 257 7 674.1 674.1 323.6 674.1 0.01 85 13 28923 -53.3 -85.3 1 32.0 -56.9 299 14 761.3 761.3 326.3 761.4 0.02 86 13 28923 -53.7 -85.7 1 32.0 -57.1 299 14 759.9 759.9 326.2 760.0 0.02 87 11 30008 -49.9 -83.9 1 34.0 -55.1 18 8 810.9 810.9 327.5 811.2 0.03 88 10 30630 -51.5 -84.5 1 33.0 -56.4 95 6 827.3 827.3 327.9 827.6 0.03 89 9.4 31031 -52.1 -85.1 1 33.0 -57.0 839.8 839.8 328.2 840.1 0.03 90 8.1 32002 -48.7 -83.7 1 35.0 -55.5 889.8 889.8 329.2 890.2 0.04 91 7.9 32167 -48.9 -83.9 1 35.0 -55.7 895.4 895.4 329.4 895.8 0.04 TRP 161 13393 -68.1 -77.1 26 9.0 -68.1 250 94 345.7 345.7 295.7 345.7 0.01 WND 187 12485 -63.3 -68.0 53 4.7 -63.3 260 129 339.0 339.0 294.1 339.1 0.02 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 657.24 mb = 3595.74 m = 11796.92 ft Wetbulb zero: 709.47 mb = 2977.36 m = 9768.13 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 81.22 % Est. max temperature: 14.13 C = 57.44 F Sfc-Lift cond lev (LCL): 932.81 mb = 743.25 m = 2438.46 ft T: 1.67 C 700-500 lapse rate: 6.49 C/km ThetaE index: 5.65 C Layer 761.0- 744.0 mb Conv cond level (CCL): 620.68 mb = 4047.91 m = 13280.38 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 35.07 C = 95.12 F Cap Strength: 18.55 C Lifted Index: 20.23 C Risk: None Lifted Index @300 mb: 26.81 C Lifted Index @700 mb: 17.06 C Showalter Index: 14.87 C Risk: None Total Totals Index: 28.90 C Risk: None Vertical Totals Index: 14.50 C Cross Totals Index: 14.40 C K Index: 10.40 Risk: None Sweat Index: 106.80 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.56 J/kg Max Up Vert Vel: 6.72 m/s Conv Inhibition (B-): 58611.71 J/kg Cap Strength: 19.92 C Lift Cond Lev (LCL): 924.62 mb = 814.36 m = 2671.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 29 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 ---------------------------------------------------------- 0 998 196 20 7 -2.4 -6.6 | 84 31 -30.9 -3.4 1 948 610 35 19 -10.9 -15.6 | 73 41 -39.4 -12.4 2 925 811 55 26 -21.3 -14.9 | 77 51 -49.8 -11.7 3 913 914 55 27 -22.1 -15.5 | 76 52 -50.6 -12.3 4 879 1219 30 23 -11.5 -19.9 | 67 43 -40.0 -16.7 5 850 1495 25 16 -6.8 -14.5 | 72 37 -35.3 -11.3 6 847 1524 25 12 -5.1 -10.9 | 77 34 -33.6 -7.7 7 816 1829 225 11 7.8 7.8 | 118 23 -20.7 11.0 8 786 2134 220 24 15.4 18.4 | 149 25 -13.1 21.6 9 758 2438 230 26 19.9 16.7 | 157 22 -8.6 19.9 10 730 2743 230 33 25.3 21.2 | 172 25 -3.2 24.4 11 700 3087 235 36 29.5 20.6 | 182 24 1.0 23.8 12 651 3658 240 45 39.0 22.5 | 202 28 10.5 25.7 13 602 4267 250 49 46.0 16.8 | 221 27 17.5 20.0 14 557 4877 250 54 50.7 18.5 | 226 31 22.2 21.7 15 500 5720 245 64 58.0 27.0 | 224 42 29.5 30.2 16 475 6096 245 65 58.9 27.5 | 225 43 30.4 30.7 17 456 6401 250 70 65.8 23.9 | 234 46 37.3 27.1 18 400 7380 245 89 80.7 37.6 | 232 66 52.1 40.8 19 387 7620 240 90 77.9 45.0 | 226 69 49.4 48.2 20 340 8534 250 99 93.0 33.9 | 240 74 64.5 37.1 21 312 9144 245 103 93.3 43.5 | 234 80 64.8 46.7 22 300 9420 245 103 93.3 43.5 | 234 80 64.8 46.7 23 273 10058 240 105 90.9 52.5 | 228 84 62.4 55.7 24 250 10650 245 106 96.1 44.8 | 235 83 67.6 48.0 25 238 10973 245 105 95.2 44.4 | 234 82 66.6 47.6 26 200 12070 260 127 125.1 22.1 | 255 100 96.6 25.2 27 187 12485 260 129 127.0 22.4 | 255 102 98.5 25.6 28 177 12802 260 129 127.0 22.4 | 255 102 98.5 25.6 29 161 13393 250 94 88.3 32.1 | 239 69 59.8 35.3 30 153 13716 245 92 83.4 38.9 | 233 69 54.9 42.1 31 150 13820 250 97 91.2 33.2 | 240 72 62.6 36.4 32 125 14935 245 104 94.3 44.0 | 234 81 65.7 47.1 33 119 15240 255 98 94.7 25.4 | 247 72 66.1 28.6 34 108 15850 260 63 62.0 10.9 | 247 36 33.5 14.1 35 102 16154 250 59 55.4 20.2 | 229 36 26.9 23.4 36 100 16300 240 70 60.6 35.0 | 220 50 32.1 38.2 37 97 16459 240 70 60.6 35.0 | 220 50 32.1 38.2 38 84 17374 255 86 83.1 22.3 | 245 60 54.6 25.5 39 76 17983 285 47 45.4 -12.2 | 298 19 16.9 -9.0 40 72 18288 280 35 34.5 -6.1 | 296 7 5.9 -2.9 41 70 18460 270 33 33.0 -0.0 | 235 6 4.5 3.2 42 68 18593 265 28 27.9 2.4 | 174 6 -0.6 5.6 43 62 19202 265 45 44.8 3.9 | 246 18 16.3 7.1 44 51 20422 290 23 21.6 -7.9 | 56 8 -6.9 -4.7 45 50 20500 265 15 14.9 1.3 | 108 14 -13.6 4.5 46 48 20726 265 15 14.9 1.3 | 108 14 -13.6 4.5 47 46 21031 305 17 13.9 -9.8 | 66 16 -14.6 -6.6 48 44 21336 265 16 15.9 1.4 | 110 13 -12.6 4.6 49 42 21641 310 15 11.5 -9.6 | 69 18 -17.0 -6.4 50 38 22250 315 10 7.1 -7.1 | 80 22 -21.4 -3.9 51 36 22555 305 10 8.2 -5.7 | 83 20 -20.3 -2.5 52 31 23470 320 10 6.4 -7.7 | 79 23 -22.1 -4.5 53 30 23660 305 15 12.3 -8.6 | 72 17 -16.2 -5.4 54 29 23774 290 10 9.4 -3.4 | 89 19 -19.1 -0.2 55 27 24384 320 17 10.9 -13.0 | 61 20 -17.6 -9.8 56 25 24689 320 14 9.0 -10.7 | 69 21 -19.5 -7.5 57 24 24994 360 18 -0.0 -18.0 | 63 32 -28.5 -14.8 58 23 25298 360 10 -0.0 -10.0 | 77 29 -28.5 -6.8 59 20 26190 280 3 3.0 -0.5 | 96 26 -25.6 2.7 60 20 26213 325 1 0.6 -0.8 | 95 28 -27.9 2.4 61 17 27127 230 10 7.7 6.4 | 115 23 -20.9 9.6 62 16 27432 240 8 6.9 4.0 | 108 23 -21.6 7.2 63 16 27737 240 11 9.5 5.5 | 115 21 -19.0 8.7 64 15 28042 240 16 13.9 8.0 | 127 18 -14.7 11.2 65 14 28346 265 10 10.0 0.9 | 102 19 -18.6 4.1 66 14 28651 240 12 10.4 6.0 | 117 20 -18.1 9.2 67 13 28956 300 14 12.1 -7.0 | 77 17 -16.4 -3.8 68 12 29566 320 10 6.4 -7.7 | 79 23 -22.1 -4.5 69 10 30630 95 6 -6.0 0.5 | 96 35 -34.5 3.7 Wind Parameters Mean winds (0-6000m): 246.4 at 38.3 knts Storm direction: 276.4 at 28.7 knts Shear (0-3000m) pos: 1.2 neg: 8.0 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 327.7 neg: -154.1 tot: 173.5 m^2/s^2 ave: 57.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 17.9 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.07 Bulk Shear: 341.64 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 33 14 76 37| 16.3 0.0 16.3| 8.6 -61.4 -52.8 -105.6 -0.35| 17.2 -6.1 1000 43 20 75 43| 8.1 2.5 10.6| 37.3-153.6-116.3 -116.3 -0.32| 17.7 -5.6 1500 37 19 73 41| 5.4 9.6 15.0| 98.5-154.1 -55.6 -37.1 -0.04| 21.4 -1.0 2000 36 18 74 41| 4.1 11.9 16.0|235.6-154.1 81.5 40.7 0.25| 22.6 5.6 2500 11 20 63 36| 1.7 9.5 11.3|284.0-154.1 129.9 51.9 0.30| 20.0 6.1 3000 252 22 145 12| 1.2 8.0 9.1|327.7-154.1 173.5 57.8 0.35| 17.9 6.3 4000 244 28 168 16| 2.4 6.0 8.4|433.5-154.1 279.4 69.9 0.43| 15.5 6.6 5000 247 33 187 16| 2.3 5.3 7.6|458.2-155.8 302.4 60.5 0.42| 13.4 5.6 6000 246 38 199 20| 2.2 5.0 7.2|488.4-163.3 325.2 54.2 0.40| 12.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251204.12.gif