UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 23 APR 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 137 80 6 SFC 993 196 18.0 16.0 88 2.0 16.7 80 6 291.7 293.8 290.2 324.6 11.59 2 987 248 18.0 15.5 85 2.5 16.4 79 8 292.2 294.3 290.0 324.3 11.29 3 982 292 19.4 12.4 64 7.0 15.0 79 9 294.1 295.7 288.9 320.6 9.24 4 979 318 19.4 12.4 64 7.0 15.0 79 10 294.3 296.0 289.0 321.0 9.27 5 938 686 17.2 10.2 63 7.0 13.0 85 17 295.7 297.2 288.7 319.9 8.35 6 927 787 17.6 9.6 59 8.0 12.8 98 12 297.1 298.6 289.0 320.8 8.12 7 925 805 17.4 9.4 59 8.0 12.6 100 11 297.1 298.6 288.9 320.5 8.02 8 885 1182 15.0 10.3 73 4.7 12.1 176 8 298.4 300.0 290.1 324.5 8.92 9 853 1493 13.6 8.6 72 5.0 10.6 176 21 300.1 301.6 290.1 324.4 8.25 10 850 1523 13.4 8.5 72 4.9 10.4 175 22 300.2 301.7 290.1 324.4 8.22 11 819 1835 11.4 8.6 83 2.8 9.7 175 27 301.3 302.8 290.7 326.7 8.59 12 797 2062 9.4 8.9 97 0.5 9.1 175 27 301.5 303.1 291.2 328.2 9.02 13 780 2241 8.0 7.1 94 0.9 7.5 177 25 301.9 303.4 290.6 326.0 8.14 14 774 2305 8.2 4.7 79 3.5 6.2 178 23 302.7 304.0 289.8 323.5 6.93 15 769 2358 7.8 4.3 78 3.5 5.9 179 22 302.9 304.1 289.8 323.2 6.78 16 706 3059 3.2 1.0 85 2.2 2.1 226 18 305.3 306.4 289.7 323.0 5.83 17 700 3128 3.0 0.4 83 2.6 1.7 230 20 305.8 306.9 289.7 323.0 5.63 18 694 3198 2.6 0.3 85 2.3 1.4 236 21 306.1 307.2 289.8 323.3 5.64 19 692 3221 2.6 0.2 84 2.4 1.4 238 21 306.4 307.4 289.8 323.5 5.62 20 689 3256 2.4 -0.6 81 3.0 0.9 241 21 306.5 307.5 289.6 322.8 5.32 21 675 3423 2.0 -0.4 84 2.4 0.8 254 22 307.9 308.9 290.2 324.9 5.51 22 650 3727 -0.5 -1.7 92 1.2 -1.1 276 25 308.4 309.4 290.1 324.5 5.20 23 644 3801 -0.9 -3.4 83 2.5 -2.1 278 25 308.8 309.6 289.7 323.1 4.62 24 627 4014 -2.9 -3.8 93 0.9 -3.3 283 27 308.8 309.7 289.7 323.2 4.61 25 609 4245 -4.1 -5.5 90 1.4 -4.7 289 30 310.1 310.8 289.7 323.1 4.17 26 606 4284 -4.1 -6.5 83 2.4 -5.1 290 30 310.5 311.2 289.6 322.7 3.88 27 604 4310 -3.9 -8.5 70 4.6 -5.8 291 31 311.0 311.6 289.2 321.6 3.33 28 598 4389 -4.5 -10.5 63 6.0 -6.9 293 34 311.2 311.8 288.9 320.4 2.87 29 576 4684 -7.1 -11.5 71 4.4 -8.8 302 41 311.5 312.0 288.8 320.4 2.75 30 560 4903 -9.1 -11.0 86 1.9 -9.8 305 40 311.7 312.2 289.1 321.1 2.95 31 556 4959 -9.5 -12.7 77 3.2 -10.6 306 39 311.8 312.3 288.8 320.2 2.59 32 551 5029 -9.9 -12.1 84 2.2 -10.7 307 38 312.2 312.7 289.0 321.0 2.74 33 550 5043 -9.9 -12.5 81 2.6 -10.8 307 38 312.3 312.8 289.0 320.9 2.66 34 547 5085 -9.1 -19.1 44 10.0 -12.2 308 37 313.8 314.1 288.4 318.9 1.54 35 546 5099 -9.1 -19.1 44 10.0 -12.2 308 37 313.9 314.2 288.5 319.1 1.55 36 545 5114 -9.1 -20.1 40 11.0 -12.4 309 37 314.1 314.4 288.3 318.9 1.42 37 544 5128 -8.7 -27.7 20 19.0 -13.3 309 37 314.7 314.9 287.8 317.2 0.72 38 543 5142 -8.5 -29.5 17 21.0 -13.4 309 37 315.2 315.3 287.9 317.3 0.61 39 534 5272 -9.1 -21.1 37 12.0 -12.6 298 34 315.9 316.2 288.9 320.4 1.33 40 527 5374 -9.3 -19.3 44 10.0 -12.4 282 31 316.9 317.2 289.4 322.2 1.57 41 526 5389 -9.7 -20.7 40 11.0 -13.0 280 31 316.6 316.9 289.2 321.3 1.40 42 525 5404 -9.7 -19.7 44 10.0 -12.8 278 30 316.8 317.1 289.3 321.9 1.53 43 524 5419 -9.3 -16.3 57 7.0 -11.7 276 30 317.4 317.8 290.0 324.2 2.04 44 523 5433 -9.5 -17.5 52 8.0 -12.1 273 29 317.3 317.7 289.8 323.5 1.85 45 516 5538 -10.5 -17.5 56 7.0 -12.8 257 27 317.4 317.7 289.9 323.6 1.87 46 513 5583 -10.5 -13.7 77 3.2 -11.6 250 25 317.9 318.4 290.7 326.4 2.59 47 504 5719 -11.7 -13.4 87 1.7 -12.3 229 22 318.0 318.6 290.9 326.9 2.70 48 501 5765 -11.9 -12.4 96 0.5 -12.1 222 20 318.3 318.9 291.2 328.0 2.95 49 500 5780 -12.1 -12.7 95 0.6 -12.3 220 20 318.3 318.8 291.1 327.8 2.88 50 473 6203 -14.1 -16.0 85 1.9 -14.7 222 24 320.9 321.4 291.3 328.7 2.32 51 457 6463 -15.9 -17.1 90 1.2 -16.3 213 25 321.8 322.3 291.5 329.2 2.19 52 448 6612 -17.1 -17.7 95 0.6 -17.3 208 25 322.2 322.6 291.5 329.3 2.12 53 445 6663 -17.5 -18.9 89 1.4 -17.9 207 25 322.3 322.6 291.4 328.8 1.93 54 441 6730 -18.3 -18.3 100 0.0 -18.3 205 25 322.1 322.5 291.5 329.0 2.05 55 400 7450 -24.1 -26.9 78 2.8 -24.7 215 28 323.7 323.9 291.0 327.4 1.06 56 300 9480 -40.1 -57.1 15 17.0 -40.9 215 39 328.8 328.9 291.5 329.1 0.06 57 250 10700 -50.3 -54.2 63 3.9 -50.4 205 43 331.3 331.3 292.2 331.7 0.10 58 200 12120 -58.7 -75.7 9 17.0 -58.9 255 55 339.8 339.8 294.3 339.8 0.01 59 182 12709 -61.3 -77.3 10 16.0 -61.4 270 69 344.9 344.9 295.5 344.9 0.01 60 150 13910 -61.5 -84.5 3 23.0 -61.7 270 78 364.1 364.1 299.5 364.1 0.00 61 141 14299 -61.9 -84.9 3 23.0 -62.1 275 84 369.9 369.9 300.5 369.9 0.00 62 100 16440 -64.3 -87.3 3 23.0 -64.5 275 22 403.5 403.5 305.7 403.5 0.00 63 86 17347 -71.1 -89.1 5 18.0 -71.2 281 43 407.6 407.6 306.2 407.6 0.00 64 79 17853 -68.1 -89.1 3 21.0 -68.2 285 47 423.8 423.8 308.2 423.8 0.00 65 75 18163 -70.3 -89.3 5 19.0 -70.4 267 34 425.5 425.5 308.3 425.5 0.00 66 70 18580 -63.1 -89.1 2 26.0 -63.4 300 22 449.4 449.4 310.8 449.4 0.00 67 61 19415 -67.7 -89.7 3 22.0 -67.9 317 13 457.2 457.2 311.5 457.2 0.00 68 55 20036 -68.3 -90.3 3 22.0 -68.5 252 15 469.6 469.6 312.6 469.6 0.00 69 52 20372 -67.9 -90.9 2 23.0 -68.1 263 20 478.1 478.1 313.3 478.1 0.00 70 51 20489 -64.7 -89.7 2 25.0 -65.0 252 14 488.2 488.2 314.1 488.3 0.00 71 50 20610 -63.7 -89.7 2 26.0 -64.1 230 1 493.4 493.4 314.5 493.4 0.00 72 49 20734 -62.3 -89.3 2 27.0 -62.7 287 13 499.5 499.5 314.9 499.6 0.00 73 48 20862 -60.3 -88.3 1 28.0 -60.9 249 8 507.3 507.3 315.5 507.3 0.00 74 47 20993 -60.5 -88.5 1 28.0 -61.1 210 2 509.9 509.9 315.7 509.9 0.00 75 46 21127 -60.3 -88.3 1 28.0 -60.9 245 5 513.5 513.5 315.9 513.5 0.00 76 44 21406 -57.1 -87.1 1 30.0 -58.0 352 12 527.9 527.9 316.8 527.9 0.00 77 38 22327 -59.9 -87.9 1 28.0 -60.6 41 11 543.3 543.3 317.7 543.4 0.00 78 30 23810 -57.9 -86.9 1 29.0 -59.0 60 14 586.8 586.8 320.0 586.8 0.01 79 27 24475 -59.3 -88.3 1 29.0 -60.4 85 11 600.8 600.8 320.6 600.8 0.01 80 23 25489 -56.7 -87.7 1 31.0 -58.3 47 10 636.7 636.7 322.2 636.7 0.01 81 20 26390 -50.9 -84.9 1 34.0 -54.1 45 10 680.4 680.4 323.8 680.5 0.01 82 17 27457 -48.3 -83.3 1 35.0 -52.8 64 6 721.1 721.1 325.1 721.3 0.02 83 12 29762 -47.3 -83.3 1 36.0 -53.3 190 17 800.2 800.2 327.3 800.4 0.03 84 11 30342 -44.3 -82.3 1 38.0 -52.0 167 12 831.2 831.2 328.0 831.6 0.04 85 10 30990 -38.7 -79.7 1 41.0 -49.7 130 4 875.1 875.1 329.0 875.8 0.07 86 9.5 31343 -37.1 -79.1 0 42.0 -49.3 145 6 894.1 894.1 329.3 894.9 0.08 87 7.8 32697 -39.7 -80.7 0 41.0 -51.4 203 14 935.5 935.6 330.1 936.3 0.08 88 7.0 33440 -37.5 -79.5 0 42.0 -51.0 235 18 974.0 974.1 330.8 975.2 0.10 89 6.7 33743 -36.7 -78.7 0 42.0 -51.0 989.7 989.7 331.0 991.1 0.12 90 6.3 34169 -37.3 -79.3 0 42.0 -51.5 1004.7 1004.7 331.2 1006.1 0.12 91 6.0 34507 -34.9 -77.9 0 43.0 -50.9 1029.2 1029.3 331.6 1031.1 0.16 92 5.9 34625 -34.1 -77.1 0 43.0 -50.7 1037.6 1037.7 331.8 1039.8 0.18 TRP 182 12709 -61.3 -77.3 10 16.0 -61.4 270 69 344.9 344.9 295.5 344.9 0.01 WND 141 14299 -61.9 -84.9 3 23.0 -62.1 275 84 369.9 369.9 300.5 369.9 0.00 Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 655.00 mb = 3665.84 m = 12026.88 ft Wetbulb zero: 664.58 mb = 3547.98 m = 11640.20 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 75.45 % Est. max temperature: 26.67 C = 80.01 F Sfc-Lift cond lev (LCL): 964.25 mb = 448.45 m = 1471.29 ft T: 18.62 C 700-500 lapse rate: 5.69 C/km ThetaE index: 5.19 C Layer 780.0- 694.0 mb Conv cond level (CCL): 784.12 mb = 2197.25 m = 7208.73 ft Mean mixing ratio: 8.82 g/kg Conv temperature: 28.01 C = 82.41 F Cap Strength: 4.04 C Lifted Index: 3.58 C Risk: None Lifted Index @300 mb: 5.88 C Lifted Index @700 mb: 2.04 C Showalter Index: 1.91 C Risk: Showers probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.60 C K Index: 31.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 279.39 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.38 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 48506.11 J/kg Cap Strength: 4.04 C Lift Cond Lev (LCL): 854.30 mb = 1480.36 m = 4856.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 ---------------------------------------------------------- 0 993 196 80 6 -5.9 -1.0 | 96 23 -23.3 2.5 1 946 610 75 21 -20.3 -5.4 | 87 38 -37.7 -1.9 2 925 805 100 11 -10.8 1.9 | 101 29 -28.3 5.4 3 913 914 115 10 -9.1 4.2 | 106 28 -26.5 7.7 4 881 1219 185 8 0.7 8.0 | 124 20 -16.7 11.5 5 850 1523 175 22 -1.9 21.9 | 143 32 -19.3 25.4 6 850 1524 170 23 -4.0 22.7 | 141 34 -21.4 26.2 7 819 1829 175 27 -2.4 26.9 | 147 36 -19.8 30.4 8 789 2134 175 27 -2.4 26.9 | 147 36 -19.8 30.4 9 761 2438 180 20 0.0 20.0 | 143 29 -17.4 23.5 10 733 2743 175 14 -1.2 13.9 | 133 26 -18.7 17.5 11 707 3048 225 18 12.7 12.7 | 164 17 -4.7 16.2 12 700 3128 230 20 15.3 12.9 | 173 17 -2.1 16.4 13 655 3658 275 24 23.9 -2.1 | 258 7 6.5 1.4 14 606 4267 290 30 28.2 -10.3 | 302 13 10.8 -6.7 15 583 4572 300 41 35.5 -20.5 | 313 25 18.1 -17.0 16 561 4877 305 40 32.8 -22.9 | 322 25 15.3 -19.4 17 539 5182 310 36 27.6 -23.1 | 333 22 10.1 -19.6 18 500 5780 220 20 12.9 15.3 | 166 19 -4.6 18.8 19 499 5791 225 22 15.6 15.6 | 174 19 -1.9 19.1 20 479 6096 225 24 17.0 17.0 | 179 20 -0.5 20.5 21 442 6706 205 25 10.6 22.7 | 165 27 -6.9 26.2 22 400 7450 215 28 16.1 22.9 | 177 26 -1.4 26.5 23 390 7620 220 28 18.0 21.4 | 181 25 0.6 25.0 24 358 8230 235 37 30.3 21.2 | 207 28 12.9 24.7 25 315 9144 225 39 27.6 27.6 | 198 33 10.1 31.1 26 300 9480 215 39 22.4 31.9 | 188 36 4.9 35.5 27 251 10668 200 38 13.0 35.7 | 174 39 -4.4 39.2 28 250 10700 205 43 18.2 39.0 | 181 42 0.7 42.5 29 200 12120 255 55 53.1 14.2 | 244 40 35.7 17.8 30 182 12709 270 69 69.0 -0.0 | 266 52 51.6 3.5 31 179 12802 270 68 68.0 -0.0 | 266 51 50.6 3.5 32 150 13910 270 78 78.0 -0.0 | 267 61 60.6 3.5 33 141 14299 275 84 83.7 -7.3 | 273 66 66.2 -3.8 34 134 14630 275 84 83.7 -7.3 | 273 66 66.2 -3.8 35 121 15240 275 65 64.8 -5.7 | 273 47 47.3 -2.1 36 115 15545 280 54 53.2 -9.4 | 279 36 35.7 -5.9 37 100 16440 275 22 21.9 -1.9 | 250 5 4.5 1.6 38 100 16459 265 20 19.9 1.7 | 205 6 2.5 5.3 39 95 16764 275 22 21.9 -1.9 | 250 5 4.5 1.6 40 81 17678 285 55 53.1 -14.2 | 287 37 35.7 -10.7 41 77 17983 285 41 39.6 -10.6 | 288 23 22.2 -7.1 42 73 18288 255 30 29.0 7.8 | 226 16 11.5 11.3 43 70 18580 300 22 19.1 -11.0 | 348 8 1.6 -7.5 44 66 18898 300 29 25.1 -14.5 | 325 13 7.7 -11.0 45 63 19202 320 14 9.0 -10.7 | 49 11 -8.4 -7.2 46 60 19507 315 13 9.2 -9.2 | 55 10 -8.2 -5.7 47 57 19812 245 12 10.9 5.1 | 143 11 -6.6 8.6 48 52 20422 265 21 20.9 1.8 | 213 6 3.5 5.3 49 50 20610 230 1 0.8 0.6 | 104 17 -16.7 4.2 50 49 20726 290 13 12.2 -4.4 | 80 5 -5.2 -0.9 51 47 21031 200 1 0.3 0.9 | 105 18 -17.1 4.5 52 45 21336 335 12 5.1 -10.9 | 59 14 -12.4 -7.4 53 42 21641 45 10 -7.1 -7.1 | 82 25 -24.5 -3.6 54 40 21946 20 18 -6.2 -16.9 | 60 27 -23.6 -13.4 55 38 22250 40 10 -6.4 -7.7 | 80 24 -23.9 -4.1 56 35 22860 50 16 -12.3 -10.3 | 77 30 -29.7 -6.8 57 33 23165 75 16 -15.5 -4.1 | 89 33 -32.9 -0.6 58 32 23470 155 2 -0.8 1.8 | 106 19 -18.3 5.3 59 30 23810 60 14 -12.1 -7.0 | 83 30 -29.6 -3.5 60 29 24079 45 15 -10.6 -10.6 | 76 29 -28.0 -7.1 61 27 24384 80 11 -10.8 -1.9 | 93 28 -28.3 1.6 62 26 24689 95 12 -12.0 1.0 | 99 30 -29.4 4.6 63 25 24994 55 2 -1.6 -1.1 | 97 19 -19.1 2.4 64 24 25298 35 10 -5.7 -8.2 | 79 24 -23.2 -4.7 65 22 25908 70 11 -10.3 -3.8 | 89 28 -27.8 -0.2 66 21 26213 70 10 -9.4 -3.4 | 90 27 -26.8 0.1 67 20 26390 45 10 -7.1 -7.1 | 82 25 -24.5 -3.6 68 20 26518 15 15 -3.9 -14.5 | 63 24 -21.3 -11.0 69 19 26822 45 13 -9.2 -9.2 | 78 27 -26.6 -5.7 70 17 27432 65 6 -5.4 -2.5 | 92 23 -22.9 1.0 71 15 28346 35 11 -6.3 -9.0 | 77 24 -23.7 -5.5 72 13 29261 160 10 -3.4 9.4 | 122 25 -20.9 12.9 73 12 29870 195 18 4.7 17.4 | 149 24 -12.8 20.9 74 10 30990 130 4 -3.1 2.6 | 107 21 -20.5 6.1 75 7 33440 235 18 14.7 10.3 | 169 14 -2.7 13.8 Wind Parameters Mean winds (0-6000m): 251.4 at 23.7 knts Storm direction: 281.4 at 17.8 knts Shear (0-3000m) pos: 4.5 neg: 1.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 82.2 deg Storm rel helicity (0-3000m) pos: 298.4 neg: -84.1 tot: 214.3 m^2/s^2 ave: 71.4 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 15.5 stream: 5.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.11 Bulk Shear: 191.84 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 77 14 90 31| 10.9 0.0 10.9| 39.0 -36.6 2.4 4.9 -0.02| 20.4 -0.4 1000 92 12 98 30| 5.6 0.0 5.6|140.9 -36.6 104.3 104.3 0.35| 20.3 7.0 1500 129 14 114 31| 3.7 5.9 9.6|203.1 -36.6 166.5 111.0 0.40| 19.7 7.8 2000 151 17 126 32| 3.1 4.4 7.5|219.2 -39.2 180.0 90.0 0.40| 15.7 6.2 2500 158 18 130 31| 2.5 1.4 3.9|219.2 -84.1 135.0 54.0 0.25| 14.8 3.8 3000 167 18 134 30| 4.5 1.2 5.6|298.4 -84.1 214.3 71.4 0.37| 15.5 5.7 4000 202 20 155 24| 5.0 0.9 5.9|346.3 -84.1 262.2 65.5 0.46| 14.7 6.7 5000 250 23 201 12| 4.7 0.7 5.4|411.5 -84.1 327.4 65.5 0.47| 14.1 6.6 6000 251 24 204 12| 3.9 4.1 8.0|419.2-236.7 182.5 30.4 0.14| 15.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20250423.12.gif