UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 16 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 160 100 3 SFC 995 196 14.2 4.2 51 10.0 9.0 100 3 287.8 288.7 282.4 302.5 5.19 2 985 282 16.0 1.0 36 15.0 8.6 113 8 290.4 291.1 282.4 302.5 4.17 3 969 423 18.0 1.0 32 17.0 9.3 133 16 293.8 294.5 283.9 306.2 4.24 4 963 477 18.0 2.0 34 16.0 9.7 141 19 294.3 295.1 284.5 307.8 4.59 5 935 731 17.4 2.4 37 15.0 9.5 169 25 296.2 297.1 285.5 310.5 4.86 6 925 823 16.8 2.8 39 14.0 9.3 175 24 296.5 297.4 285.8 311.4 5.06 7 921 860 16.4 2.4 39 14.0 9.0 177 24 296.4 297.3 285.7 311.0 4.94 8 909 972 15.8 4.8 48 11.0 9.7 186 24 296.9 298.0 286.9 314.4 5.94 9 901 1047 15.6 8.6 63 7.0 11.4 195 24 297.5 298.9 288.8 320.3 7.80 10 883 1218 14.2 10.9 81 3.3 12.1 215 25 297.8 299.4 290.2 324.9 9.31 11 850 1539 11.8 10.7 93 1.1 11.2 225 20 298.5 300.2 290.7 326.4 9.55 12 846 1578 11.8 10.4 91 1.4 10.9 229 19 298.9 300.6 290.7 326.4 9.40 13 830 1739 13.8 7.8 67 6.0 10.2 246 15 302.7 304.1 290.7 326.6 8.02 14 825 1790 13.6 6.6 63 7.0 9.5 251 14 303.0 304.3 290.3 325.2 7.43 15 821 1831 13.6 6.6 63 7.0 9.5 255 13 303.4 304.8 290.5 325.8 7.46 16 810 1944 12.8 5.8 62 7.0 8.8 249 14 303.7 305.0 290.3 325.2 7.15 17 798 2069 12.0 6.0 67 6.0 8.5 243 16 304.2 305.5 290.6 326.3 7.37 18 766 2411 10.4 1.4 54 9.0 5.6 231 19 306.0 307.0 289.6 322.9 5.53 19 761 2465 10.2 -0.8 46 11.0 4.5 231 19 306.4 307.3 289.0 321.0 4.74 20 759 2487 10.4 -7.6 27 18.0 2.4 232 19 306.8 307.3 287.3 315.8 2.84 21 755 2531 10.6 -15.4 14 26.0 0.7 234 20 307.5 307.8 286.2 312.5 1.53 22 742 2676 10.2 -24.8 7 35.0 -0.9 242 21 308.6 308.7 285.7 310.9 0.69 23 722 2903 8.8 -25.2 7 34.0 -1.7 251 24 309.5 309.6 285.9 311.8 0.68 24 700 3158 7.2 -23.8 9 31.0 -2.6 260 29 310.5 310.6 286.5 313.2 0.80 25 668 3540 3.8 -22.2 13 26.0 -4.4 257 28 310.8 311.0 286.8 314.1 0.96 26 651 3749 2.8 -21.2 15 24.0 -5.0 256 27 312.0 312.2 287.3 315.6 1.08 27 649 3773 3.2 -13.8 27 17.0 -3.4 256 27 312.7 313.1 288.5 319.3 2.03 28 608 4297 -1.5 -10.5 50 9.0 -5.2 260 27 313.2 313.7 289.5 322.3 2.83 29 593 4495 -2.5 -13.5 43 11.0 -6.7 258 30 314.3 314.7 289.3 321.7 2.27 30 550 5086 -7.7 -15.7 53 8.0 -10.5 255 38 314.9 315.3 289.3 321.7 2.05 31 546 5143 -8.1 -19.1 41 11.0 -11.5 255 39 315.1 315.4 288.8 320.3 1.55 32 540 5229 -8.7 -19.7 41 11.0 -12.1 256 39 315.4 315.7 288.9 320.4 1.48 33 535 5301 -8.9 -26.9 22 18.0 -13.4 258 40 316.0 316.2 288.3 318.7 0.79 34 532 5344 -9.1 -24.1 28 15.0 -13.2 260 40 316.3 316.5 288.6 319.8 1.02 35 530 5373 -9.3 -22.3 34 13.0 -13.0 261 41 316.4 316.6 288.9 320.5 1.21 36 521 5505 -10.7 -21.7 40 11.0 -13.8 265 42 316.3 316.5 288.9 320.6 1.29 37 500 5820 -13.5 -23.5 43 10.0 -16.1 275 45 316.6 316.8 288.9 320.5 1.15 38 482 6098 -16.1 -25.1 46 9.0 -18.3 275 49 316.7 316.9 288.8 320.3 1.03 39 479 6146 -16.7 -24.7 50 8.0 -18.6 276 50 316.5 316.7 288.8 320.2 1.08 40 474 6225 -17.1 -27.1 42 10.0 -19.3 277 51 317.0 317.2 288.8 320.0 0.88 41 473 6240 -17.1 -35.1 19 18.0 -20.3 277 51 317.2 317.3 288.3 318.7 0.41 42 472 6256 -16.9 -36.9 16 20.0 -20.3 278 51 317.6 317.7 288.3 318.9 0.34 43 463 6401 -18.3 -31.3 31 13.0 -20.8 280 53 317.6 317.8 288.6 319.8 0.60 44 456 6515 -18.9 -40.9 12 22.0 -22.0 280 52 318.3 318.3 288.5 319.1 0.23 45 448 6647 -19.5 -45.5 8 26.0 -22.7 281 50 319.1 319.2 288.6 319.7 0.15 46 443 6731 -20.1 -41.1 14 21.0 -23.0 281 49 319.4 319.4 288.8 320.3 0.24 47 416 7194 -24.3 -40.3 21 16.0 -26.3 284 44 319.8 319.9 289.0 320.8 0.27 48 404 7408 -25.7 -41.7 21 16.0 -27.6 285 42 320.7 320.7 289.2 321.6 0.24 49 400 7480 -25.1 -45.1 14 20.0 -27.3 285 41 322.4 322.4 289.7 323.0 0.17 50 393 7607 -25.5 -49.5 9 24.0 -27.8 285 41 323.5 323.5 289.9 323.9 0.11 51 391 7644 -25.5 -46.5 12 21.0 -27.8 286 41 323.9 324.0 290.1 324.5 0.15 52 385 7756 -26.3 -45.3 15 19.0 -28.3 289 43 324.3 324.4 290.3 325.0 0.17 53 370 8040 -28.5 -49.5 11 21.0 -30.4 295 47 325.1 325.1 290.5 325.6 0.11 54 355 8334 -31.1 -47.1 19 16.0 -32.5 295 51 325.5 325.5 290.6 326.1 0.15 55 300 9500 -39.7 -63.7 6 24.0 -40.6 290 64 329.4 329.4 291.6 329.5 0.02 56 250 10730 -48.5 -67.5 9 19.0 -48.9 285 77 334.0 334.0 292.8 334.0 0.02 57 200 12170 -56.5 -72.5 12 16.0 -56.7 285 110 343.3 343.3 295.1 343.3 0.01 58 194 12363 -56.9 -73.5 10 16.6 -57.1 285 113 345.7 345.7 295.7 345.7 0.01 59 150 13980 -60.3 -82.3 4 22.0 -60.5 280 73 366.2 366.2 299.9 366.2 0.00 60 100 16440 -70.1 -90.1 4 20.0 -70.2 280 41 392.3 392.3 304.1 392.3 0.00 61 99 16500 -70.3 -90.3 4 20.0 -70.4 280 42 393.0 393.0 304.2 393.0 0.00 62 84 17479 -68.1 -90.1 3 22.0 -68.2 280 34 416.4 416.4 307.3 416.4 0.00 63 73 18313 -71.9 -90.9 4 19.0 -72.0 281 26 425.4 425.4 308.3 425.4 0.00 64 71 18476 -71.9 -90.9 4 19.0 -72.0 290 25 428.8 428.8 308.7 428.8 0.00 65 70 18560 -71.7 -91.7 4 20.0 -71.8 295 25 431.0 431.0 308.9 431.0 0.00 66 67 18820 -68.9 -90.9 3 22.0 -69.1 301 28 442.5 442.5 310.1 442.5 0.00 67 63 19187 -69.1 -90.1 3 21.0 -69.2 310 19 449.9 449.9 310.8 449.9 0.00 68 58 19678 -71.9 -91.9 3 20.0 -72.0 271 15 454.4 454.4 311.3 454.4 0.00 69 55 19996 -64.7 -90.7 2 26.0 -65.0 281 21 477.8 477.8 313.2 477.8 0.00 70 53 20223 -63.1 -90.1 1 27.0 -63.5 291 21 486.6 486.6 314.0 486.6 0.00 71 51 20458 -64.3 -90.3 2 26.0 -64.6 304 17 489.2 489.2 314.2 489.2 0.00 72 50 20580 -61.7 -90.7 1 29.0 -62.1 310 15 498.1 498.1 314.8 498.1 0.00 73 49 20706 -61.3 -90.3 1 29.0 -61.8 310 14 501.9 501.9 315.1 501.9 0.00 74 48 20834 -60.5 -90.5 1 30.0 -61.1 310 14 506.8 506.8 315.4 506.8 0.00 75 44 21376 -62.1 -90.1 1 28.0 -62.6 243 12 515.7 515.7 316.0 515.7 0.00 76 38 22290 -59.1 -90.1 1 31.0 -59.9 281 14 545.4 545.4 317.8 545.4 0.00 77 35 22805 -60.9 -89.9 1 29.0 -61.6 6 14 553.7 553.7 318.3 553.7 0.00 78 30 23770 -58.7 -89.7 1 31.0 -59.7 5 9 584.6 584.6 319.9 584.6 0.00 79 29 23982 -58.7 -89.7 1 31.0 -59.8 25 14 590.3 590.3 320.2 590.3 0.00 80 26 24672 -54.3 -87.3 1 33.0 -56.2 34 16 621.5 621.5 321.6 621.6 0.01 81 23 25450 -56.7 -88.7 1 32.0 -58.3 81 18 636.7 636.7 322.2 636.7 0.01 82 20 26340 -53.3 -87.3 1 34.0 -55.9 70 9 673.0 673.0 323.5 673.1 0.01 83 19 26672 -51.3 -87.3 1 36.0 -54.5 107 10 689.2 689.2 324.1 689.3 0.01 84 16 27796 -48.7 -85.7 1 37.0 -53.2 175 3 732.4 732.4 325.4 732.5 0.02 85 13 29167 -47.1 -85.1 1 38.0 -52.9 291 13 782.7 782.7 326.8 782.9 0.02 86 11 30285 -42.5 -82.5 0 40.0 -51.0 227 20 837.8 837.8 328.1 838.1 0.04 87 10 30930 -42.1 -83.1 0 41.0 -51.2 240 19 862.4 862.4 328.7 862.8 0.04 88 10 30930 -41.9 -82.9 0 41.0 -51.2 240 19 863.1 863.2 328.7 863.5 0.04 89 9.6 31207 -41.9 -82.9 0 41.0 -51.4 873.3 873.3 328.9 873.7 0.04 90 8.9 31719 -42.5 -82.5 0 40.0 -52.0 890.1 890.1 329.2 890.6 0.05 TRP 99 16500 -70.3 -90.3 4 20.0 -70.4 280 42 393.0 393.0 304.2 393.0 0.00 WND 194 12363 -56.9 -73.5 10 16.6 -57.1 285 113 345.7 345.7 295.7 345.7 0.01 Sounding variables and indices 1000-500 mb thick: 5660.00 m Freezing level: 621.09 mb = 4129.99 m = 13549.66 ft Wetbulb zero: 749.33 mb = 2594.02 m = 8510.47 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 41.52 % Est. max temperature: 25.56 C = 78.01 F Sfc-Lift cond lev (LCL): 855.69 mb = 1482.82 m = 4864.84 ft T: 12.22 C 700-500 lapse rate: 7.78 C/km ThetaE index: 15.38 C Layer 766.0- 722.0 mb Conv cond level (CCL): 586.37 mb = 4583.82 m = 15038.58 ft Mean mixing ratio: 5.13 g/kg Conv temperature: 40.78 C = 105.41 F Cap Strength: 11.59 C Lifted Index: 8.98 C Risk: None Lifted Index @300 mb: 14.13 C Lifted Index @700 mb: 11.40 C Showalter Index: -0.51 C Risk: Thunderstorms probable Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 24.20 C K Index: 5.00 Risk: None Sweat Index: 344.16 Risk: Showers and thunderstorms possible Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.40 J/kg Max Up Vert Vel: 7.80 m/s Conv Inhibition (B-): 61591.53 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 770.63 mb = 2360.52 m = 7744.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 21 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 ---------------------------------------------------------- 0 995 196 100 3 -3.0 0.5 | 100 24 -23.6 4.0 1 948 610 160 26 -8.9 24.4 | 133 41 -29.6 27.9 2 925 823 175 24 -2.1 23.9 | 140 36 -22.8 27.4 3 915 914 180 24 0.0 24.0 | 143 34 -20.7 27.5 4 883 1219 215 25 14.3 20.5 | 165 25 -6.3 24.0 5 852 1524 225 19 13.4 13.4 | 157 18 -7.2 17.0 6 850 1539 225 20 14.1 14.1 | 160 19 -6.5 17.7 7 821 1829 255 13 12.6 3.4 | 130 11 -8.1 6.9 8 792 2134 240 17 14.7 8.5 | 154 13 -5.9 12.0 9 763 2438 230 19 14.6 12.2 | 159 17 -6.1 15.7 10 736 2743 245 21 19.0 8.9 | 173 12 -1.6 12.4 11 700 3158 260 29 28.6 5.0 | 223 12 7.9 8.6 12 683 3353 260 29 28.6 5.0 | 223 12 7.9 8.6 13 657 3658 255 27 26.1 7.0 | 207 12 5.4 10.5 14 608 4267 260 27 26.6 4.7 | 216 10 5.9 8.2 15 563 4877 255 37 35.7 9.6 | 229 20 15.1 13.1 16 542 5182 255 39 37.7 10.1 | 231 22 17.0 13.6 17 500 5820 275 45 44.8 -3.9 | 271 24 24.2 -0.4 18 482 6096 275 49 48.8 -4.3 | 272 28 28.2 -0.8 19 462 6401 280 53 52.2 -9.2 | 280 32 31.5 -5.7 20 400 7480 285 41 39.6 -10.6 | 291 20 18.9 -7.1 21 392 7620 285 41 39.6 -10.6 | 291 20 18.9 -7.1 22 375 7925 295 46 41.7 -19.4 | 307 26 21.0 -15.9 23 316 9144 295 60 54.4 -25.4 | 303 40 33.7 -21.8 24 300 9500 290 64 60.1 -21.9 | 295 44 39.5 -18.4 25 250 10730 285 77 74.4 -19.9 | 287 56 53.7 -16.4 26 230 11278 285 82 79.2 -21.2 | 287 61 58.5 -17.7 27 200 12170 285 110 106.3 -28.5 | 286 89 85.6 -25.0 28 194 12363 285 113 109.1 -29.2 | 286 92 88.5 -25.7 29 190 12497 285 113 109.1 -29.2 | 286 92 88.5 -25.7 30 164 13411 280 78 76.8 -13.5 | 280 57 56.2 -10.0 31 156 13716 280 86 84.7 -14.9 | 280 65 64.0 -11.4 32 150 13980 280 73 71.9 -12.7 | 280 52 51.2 -9.2 33 142 14326 275 71 70.7 -6.2 | 273 50 50.1 -2.7 34 135 14630 275 79 78.7 -6.9 | 273 58 58.0 -3.4 35 122 15240 270 73 73.0 -0.0 | 266 52 52.3 3.5 36 116 15545 275 77 76.7 -6.7 | 273 56 56.0 -3.2 37 110 15850 290 74 69.5 -25.3 | 294 54 48.9 -21.8 38 100 16440 280 41 40.4 -7.1 | 280 20 19.7 -3.6 39 99 16500 280 42 41.4 -7.3 | 280 21 20.7 -3.8 40 95 16764 280 41 40.4 -7.1 | 280 20 19.7 -3.6 41 73 18288 280 26 25.6 -4.5 | 281 5 4.9 -1.0 42 70 18560 295 25 22.7 -10.6 | 344 7 2.0 -7.0 43 70 18593 295 33 29.9 -13.9 | 318 14 9.2 -10.4 44 63 19202 310 19 14.6 -12.2 | 35 11 -6.1 -8.7 45 60 19507 265 11 11.0 1.0 | 115 11 -9.7 4.5 46 54 20117 285 23 22.2 -6.0 | 327 3 1.6 -2.4 47 50 20580 310 15 11.5 -9.6 | 56 11 -9.2 -6.1 48 47 21031 310 13 10.0 -8.4 | 66 12 -10.7 -4.8 49 44 21336 245 12 10.9 5.1 | 131 13 -9.8 8.6 50 42 21641 230 13 10.0 8.4 | 138 16 -10.7 11.9 51 40 21946 230 15 11.5 9.6 | 145 16 -9.2 13.2 52 38 22250 270 14 14.0 -0.0 | 118 8 -6.7 3.5 53 36 22555 345 13 3.4 -12.6 | 62 20 -17.3 -9.0 54 35 22860 10 14 -2.4 -13.8 | 66 25 -23.1 -10.3 55 31 23470 310 12 9.2 -7.7 | 70 12 -11.5 -4.2 56 30 23770 5 9 -0.8 -9.0 | 76 22 -21.4 -5.4 57 30 23774 30 15 -7.5 -13.0 | 71 30 -28.2 -9.5 58 27 24384 15 12 -3.1 -11.6 | 71 25 -23.8 -8.1 59 26 24689 35 16 -9.2 -13.1 | 72 31 -29.8 -9.6 60 22 25603 90 18 -18.0 0.0 | 95 39 -38.7 3.5 61 21 25908 100 17 -16.7 3.0 | 100 38 -37.4 6.5 62 20 26340 70 9 -8.5 -3.1 | 91 29 -29.1 0.4 63 19 26518 115 10 -9.1 4.2 | 105 31 -29.7 7.7 64 19 26822 100 10 -9.8 1.7 | 100 31 -30.5 5.3 65 17 27432 150 7 -3.5 6.1 | 112 26 -24.2 9.6 66 15 28042 190 1 0.2 1.0 | 102 21 -20.5 4.5 67 15 28346 275 10 10.0 -0.9 | 104 11 -10.7 2.6 68 14 28651 270 10 10.0 -0.0 | 108 11 -10.7 3.5 69 13 28956 295 13 11.8 -5.5 | 77 9 -8.9 -2.0 70 13 29261 290 13 12.2 -4.4 | 84 8 -8.4 -0.9 71 12 29566 230 17 13.0 10.9 | 152 16 -7.6 14.4 72 12 29870 230 20 15.3 12.9 | 162 17 -5.3 16.4 73 11 30175 225 20 14.1 14.1 | 160 19 -6.5 17.7 74 10 30930 240 19 16.5 9.5 | 162 14 -4.2 13.0 Wind Parameters Mean winds (0-6000m): 249.7 at 27.9 knts Storm direction: 279.7 at 21.0 knts Shear (0-3000m) pos: 5.3 neg: 0.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 123.0 deg Storm rel helicity (0-3000m) pos: 402.5 neg: -28.7 tot: 373.7 m^2/s^2 ave: 124.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 8.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.21 Bulk Shear: 144.68 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 ------------------------------------------------------------------------------- 500 157 16 124 33| 24.8 0.0 24.8|212.5 0.0 212.5 425.1 0.74| 31.3 23.2 1000 175 20 137 33| 13.5 0.0 13.5|339.1 0.0 339.1 339.1 0.75| 25.9 19.3 1500 191 21 145 29| 6.4 0.0 6.4|340.8 -19.5 321.3 214.2 0.53| 21.9 11.5 2000 202 19 148 25| 4.8 0.4 5.2|353.4 -28.7 324.7 162.4 0.48| 18.7 8.9 2500 210 19 151 23| 4.5 0.3 4.9|369.0 -28.7 340.3 136.1 0.48| 16.4 7.9 3000 220 20 158 21| 5.3 0.3 5.6|402.5 -28.7 373.7 124.6 0.54| 15.6 8.5 4000 234 22 170 17| 4.0 0.5 4.5|406.4 -38.1 368.2 92.1 0.50| 12.3 6.1 5000 241 24 183 15| 3.2 1.3 4.5|424.8 -38.1 386.7 77.3 0.48| 11.2 5.4 6000 250 28 203 14| 3.9 1.1 5.0|529.3 -38.1 491.2 81.9 0.53| 11.1 5.9 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20250416.12.gif