UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:0000Z 17 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 100 SFC 989 196 27.6 13.6 42 14.0 18.4 190 9 301.7 303.5 292.0 331.1 9.94 2 988 205 26.2 13.2 45 13.0 17.8 190 9 300.4 302.2 291.4 328.9 9.69 3 925 782 20.6 11.6 56 9.0 14.9 185 22 300.4 302.1 291.1 327.8 9.31 4 850 1505 13.8 10.8 82 3.0 11.9 195 24 300.6 302.4 291.4 328.9 9.61 5 818 1827 10.8 10.0 95 0.8 10.3 200 27 300.7 302.5 291.3 328.7 9.47 6 817 1837 10.6 9.2 91 1.4 9.7 201 27 300.6 302.3 290.9 327.1 8.98 7 815 1858 11.8 4.8 62 7.0 7.9 203 27 302.1 303.3 289.3 321.9 6.63 8 813 1878 12.2 3.2 54 9.0 7.3 205 27 302.8 303.8 288.9 320.6 5.93 9 807 1940 12.4 1.4 47 11.0 6.6 211 26 303.6 304.6 288.6 319.5 5.25 10 803 1982 13.0 -2.0 35 15.0 5.5 215 26 304.7 305.4 287.9 317.3 4.11 11 792 2098 12.0 -1.0 41 13.0 5.4 227 25 304.8 305.6 288.3 318.6 4.49 12 788 2140 12.4 -1.6 38 14.0 5.3 230 25 305.7 306.5 288.4 319.0 4.32 13 787 2151 12.6 -2.4 35 15.0 5.1 231 25 306.0 306.8 288.3 318.6 4.07 14 784 2183 13.8 -5.2 26 19.0 4.7 233 24 307.6 308.3 288.1 318.0 3.31 15 781 2215 14.0 -6.0 24 20.0 4.5 234 24 308.2 308.8 288.1 318.0 3.12 16 779 2237 15.6 -13.4 12 29.0 3.5 235 24 310.1 310.5 287.3 315.8 1.74 17 772 2314 16.8 -19.2 7 36.0 3.2 239 23 312.2 312.4 287.3 315.9 1.08 18 766 2380 17.0 -11.0 14 28.0 4.5 242 22 313.1 313.5 288.8 320.2 2.15 19 709 3033 11.8 -9.2 22 21.0 2.3 236 26 314.4 314.9 289.7 323.1 2.68 20 703 3104 11.4 -12.6 17 24.0 1.3 238 26 314.7 315.1 289.2 321.5 2.06 21 700 3140 11.2 -12.8 17 24.0 1.1 240 26 314.9 315.3 289.2 321.6 2.04 22 695 3200 10.8 -12.2 19 23.0 1.0 241 27 315.1 315.5 289.4 322.2 2.16 23 661 3614 6.8 -10.2 29 17.0 -0.6 249 33 315.1 315.7 289.9 323.8 2.66 24 646 3802 5.4 -12.6 26 18.0 -2.0 251 33 315.6 316.1 289.7 323.0 2.25 25 622 4110 2.4 -9.6 41 12.0 -2.8 254 32 315.6 316.2 290.3 325.3 2.97 26 612 4241 1.6 -13.4 32 15.0 -4.3 255 31 316.2 316.6 289.8 323.5 2.22 27 598 4426 0.2 -14.8 31 15.0 -5.5 258 31 316.7 317.0 289.8 323.4 2.03 28 585 4602 -1.1 -10.1 50 9.0 -4.9 263 32 317.1 317.7 290.9 327.0 3.03 29 568 4837 -2.9 -12.9 46 10.0 -6.8 268 33 317.7 318.2 290.6 325.9 2.49 30 528 5409 -8.1 -14.1 62 6.0 -10.3 273 35 318.2 318.6 290.6 326.2 2.43 31 515 5603 -9.7 -19.7 44 10.0 -12.8 274 35 318.5 318.8 289.9 323.8 1.56 32 500 5830 -11.7 -19.7 51 8.0 -14.2 275 36 318.8 319.1 290.0 324.2 1.60 33 496 5891 -12.3 -20.3 51 8.0 -14.7 275 37 318.8 319.1 290.0 324.0 1.53 34 479 6156 -14.3 -29.3 27 15.0 -17.6 275 39 319.5 319.6 289.3 322.0 0.71 35 474 6236 -14.9 -26.9 35 12.0 -17.7 275 39 319.7 319.9 289.6 322.8 0.89 36 473 6252 -15.3 -23.3 50 8.0 -17.4 276 40 319.4 319.7 289.9 323.7 1.24 37 443 6742 -19.7 -25.7 59 6.0 -21.1 277 41 319.9 320.1 289.9 323.6 1.06 38 434 6894 -20.9 -27.9 53 7.0 -22.4 278 42 320.3 320.4 289.8 323.4 0.89 39 415 7222 -23.9 -28.9 63 5.0 -24.9 279 43 320.5 320.7 289.8 323.5 0.85 40 413 7257 -24.3 -31.3 52 7.0 -25.5 279 43 320.5 320.6 289.6 322.9 0.68 41 412 7275 -24.3 -34.3 39 10.0 -25.9 279 43 320.7 320.8 289.5 322.5 0.51 42 408 7346 -24.1 -46.1 11 22.0 -26.5 279 43 321.8 321.9 289.5 322.4 0.15 43 400 7490 -24.9 -49.9 8 25.0 -27.3 280 44 322.6 322.6 289.7 323.0 0.10 44 351 8432 -30.5 -56.5 6 26.0 -32.3 277 47 327.4 327.4 291.0 327.6 0.05 45 341 8637 -32.1 -59.1 5 27.0 -33.7 277 48 327.9 327.9 291.2 328.1 0.04 46 300 9530 -39.3 -62.3 7 23.0 -40.2 275 52 330.0 330.0 291.7 330.1 0.03 47 288 9808 -41.3 -65.3 6 24.0 -42.1 275 54 331.0 331.0 292.0 331.1 0.02 48 266 10341 -45.7 -64.7 10 19.0 -46.2 275 58 332.2 332.2 292.3 332.3 0.02 49 258 10543 -47.7 -60.7 21 13.0 -48.1 275 59 332.1 332.2 292.3 332.3 0.04 50 250 10750 -48.7 -64.7 14 16.0 -49.1 275 57 333.7 333.7 292.7 333.8 0.03 51 235 11155 -49.9 -68.9 9 19.0 -50.3 277 56 337.8 337.8 293.8 337.9 0.02 52 200 12190 -56.9 -72.9 12 16.0 -57.1 280 69 342.7 342.7 295.0 342.7 0.01 53 195 12350 -58.1 -73.1 13 15.0 -58.3 281 70 343.2 343.2 295.1 343.3 0.01 54 174 13061 -61.3 -77.3 10 16.0 -61.4 285 74 349.3 349.3 296.5 349.4 0.01 55 168 13278 -60.5 -78.5 8 18.0 -60.7 282 77 354.2 354.2 297.5 354.2 0.01 56 150 13980 -62.3 -82.3 5 20.0 -62.4 275 75 362.8 362.8 299.2 362.8 0.00 57 133 14720 -64.7 -83.7 6 19.0 -64.8 269 74 371.2 371.2 300.8 371.2 0.00 58 128 14955 -63.1 -85.1 4 22.0 -63.3 267 74 378.1 378.1 301.9 378.2 0.00 59 119 15401 -66.3 -87.3 4 21.0 -66.4 268 81 380.2 380.2 302.3 380.2 0.00 60 117 15504 -66.5 -87.4 4 20.9 -66.7 270 86 381.6 381.6 302.5 381.7 0.00 61 100 16450 -68.7 -88.7 4 20.0 -68.8 275 39 395.0 395.0 304.5 395.0 0.00 62 94 16818 -70.7 -89.7 4 19.0 -70.8 265 45 398.1 398.1 304.9 398.1 0.00 63 87 17278 -69.5 -89.5 4 20.0 -69.6 261 47 409.4 409.4 306.5 409.4 0.00 64 82 17629 -71.7 -89.7 5 18.0 -71.8 263 53 411.9 411.9 306.7 411.9 0.00 65 74 18232 -72.9 -90.9 5 18.0 -73.0 273 41 421.7 421.7 307.9 421.7 0.00 66 73 18312 -71.3 -90.3 4 19.0 -71.4 276 36 426.7 426.7 308.4 426.7 0.00 67 70 18560 -71.7 -90.7 4 19.0 -71.8 290 22 431.0 431.0 308.9 431.0 0.00 68 69 18645 -70.9 -89.9 4 19.0 -71.0 274 35 434.5 434.5 309.3 434.5 0.00 69 60 19479 -67.1 -90.1 2 23.0 -67.3 323 27 460.7 460.7 311.8 460.7 0.00 70 57 19787 -68.5 -90.5 3 22.0 -68.7 334 15 464.3 464.3 312.1 464.3 0.00 71 56 19893 -66.5 -90.5 2 24.0 -66.7 339 12 471.3 471.3 312.7 471.3 0.00 72 52 20341 -66.7 -90.7 2 24.0 -67.0 357 2 480.9 480.9 313.5 480.9 0.00 73 50 20580 -62.1 -89.1 2 27.0 -62.6 145 3 497.1 497.1 314.8 497.2 0.00 74 48 20833 -62.5 -89.5 1 27.0 -62.9 189 5 502.0 502.0 315.1 502.0 0.00 75 44 21372 -61.5 -89.5 1 28.0 -62.0 282 9 517.1 517.1 316.1 517.1 0.00 76 43 21516 -59.3 -89.3 1 30.0 -60.0 306 10 525.9 525.9 316.6 526.0 0.00 77 41 21815 -59.5 -89.5 1 30.0 -60.2 31 10 532.7 532.7 317.1 532.7 0.00 78 37 22459 -59.3 -89.3 1 30.0 -60.1 174 11 549.0 549.0 318.1 549.1 0.00 79 36 22631 -57.9 -88.9 1 31.0 -58.9 208 11 557.0 557.0 318.5 557.0 0.00 80 32 23373 -59.1 -89.1 1 30.0 -60.0 185 11 572.9 572.9 319.3 572.9 0.00 81 30 23780 -57.1 -88.1 1 31.0 -58.4 150 11 589.0 589.0 320.1 589.0 0.01 82 24 25205 -52.1 -86.1 1 34.0 -54.6 322 10 642.3 642.3 322.4 642.4 0.01 83 20 26380 -53.3 -86.3 1 33.0 -55.9 45 5 673.0 673.0 323.5 673.1 0.01 84 18 27061 -52.7 -86.7 1 34.0 -55.7 359 8 695.5 695.5 324.3 695.6 0.01 85 16 27833 -47.3 -84.3 1 37.0 -52.3 260 4 737.0 737.0 325.6 737.1 0.02 86 14 28718 -47.1 -84.1 1 37.0 -52.7 223 7 766.3 766.3 326.4 766.5 0.02 87 14 28718 -45.1 -84.1 0 39.0 -51.5 223 7 773.1 773.1 326.5 773.3 0.02 88 13 29213 -46.3 -84.3 1 38.0 -52.4 278 13 785.5 785.5 326.9 785.7 0.02 89 12 29748 -44.7 -83.7 1 39.0 -51.8 258 16 809.4 809.4 327.5 809.6 0.03 90 12 29748 -45.3 -84.3 0 39.0 -52.2 258 16 807.2 807.3 327.4 807.5 0.03 91 11 30333 -42.5 -82.5 0 40.0 -51.0 281 21 837.8 837.8 328.1 838.1 0.04 92 11 30333 -42.9 -82.9 0 40.0 -51.2 281 21 836.3 836.3 328.1 836.6 0.04 93 10 30980 -40.5 -81.5 0 41.0 -50.5 265 37 868.4 868.4 328.8 868.9 0.05 94 8.0 32510 -37.7 -79.7 0 42.0 -50.4 936.7 936.8 330.1 937.7 0.09 TRP 94 16818 -70.7 -89.7 4 19.0 -70.8 265 45 398.1 398.1 304.9 398.1 0.00 WND 117 15504 -66.5 -87.4 4 20.9 -66.7 270 86 381.6 381.6 302.5 381.7 0.00 Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 596.00 mb = 4453.46 m = 14610.91 ft Wetbulb zero: 673.95 mb = 3453.99 m = 11331.85 ft Precipitable water: 1.02 inches Sfc-500 mean rel hum: 43.91 % Est. max temperature: 26.55 C = 79.80 F Sfc-Lift cond lev (LCL): 805.98 mb = 1950.87 m = 6400.41 ft T: 12.55 C 700-500 lapse rate: 8.51 C/km ThetaE index: 11.61 C Layer 818.0- 792.0 mb Conv cond level (CCL): 661.40 mb = 3609.36 m = 11841.58 ft Mean mixing ratio: 9.46 g/kg Conv temperature: 41.00 C = 105.80 F Cap Strength: 9.48 C Lifted Index: 0.35 C Risk: Showers probable Lifted Index @300 mb: 2.11 C Lifted Index @700 mb: 7.49 C Showalter Index: 0.06 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.50 C K Index: 12.30 Risk: None Sweat Index: 361.70 Risk: Showers and thunderstorms possible Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.00 J/kg Max Up Vert Vel: 11.22 m/s Conv Inhibition (B-): 653.31 J/kg Cap Strength: 9.37 C Lift Cond Lev (LCL): 812.05 mb = 1887.90 m = 6193.82 ft Lev Free Conv (LFC): 477.05 mb = 6187.29 m = 20299.25 ft Equ Level (EL): 377.05 mb = 7915.84 m = 25970.30 ft B at Equ Level: 61.69 J/kg Max Parcel Lev (MPL): 317.05 mb = 9144.67 m = 30001.83 ft Wind level data Storm motion: 274 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 ---------------------------------------------------------- 0 989 196 190 9 1.6 8.9 | 118 22 -19.7 10.3 1 943 610 175 23 -2.0 22.9 | 136 34 -23.3 24.3 2 925 782 185 22 1.9 21.9 | 140 30 -19.4 23.4 3 911 914 185 25 2.2 24.9 | 144 33 -19.1 26.3 4 879 1219 190 26 4.5 25.6 | 148 32 -16.8 27.0 5 850 1505 195 24 6.2 23.2 | 149 29 -15.1 24.6 6 818 1829 200 27 9.2 25.4 | 156 29 -12.0 26.8 7 789 2134 230 25 19.2 16.1 | 173 18 -2.1 17.5 8 761 2438 245 21 19.0 8.9 | 168 11 -2.2 10.3 9 734 2743 245 21 19.0 8.9 | 168 11 -2.2 10.3 10 708 3048 235 26 21.3 14.9 | 180 16 0.0 16.3 11 700 3140 240 26 22.5 13.0 | 185 14 1.2 14.4 12 656 3658 250 34 31.9 11.6 | 219 17 10.7 13.1 13 608 4267 255 31 29.9 8.0 | 223 13 8.7 9.5 14 563 4877 270 33 33.0 -0.0 | 263 12 11.7 1.4 15 500 5830 275 36 35.9 -3.1 | 277 15 14.6 -1.7 16 482 6096 275 39 38.9 -3.4 | 276 18 17.6 -2.0 17 400 7490 280 44 43.3 -7.6 | 286 23 22.1 -6.2 18 393 7620 280 44 43.3 -7.6 | 286 23 22.1 -6.2 19 317 9144 275 50 49.8 -4.4 | 276 29 28.5 -2.9 20 300 9530 275 52 51.8 -4.5 | 276 31 30.5 -3.1 21 253 10668 275 60 59.8 -5.2 | 276 39 38.5 -3.8 22 250 10750 275 57 56.8 -5.0 | 276 36 35.5 -3.5 23 220 11582 280 55 54.2 -9.6 | 284 34 32.9 -8.1 24 200 12190 280 69 68.0 -12.0 | 283 48 46.7 -10.5 25 173 13106 285 74 71.5 -19.2 | 289 53 50.2 -17.7 26 157 13716 275 85 84.7 -7.4 | 275 64 63.4 -6.0 27 150 13980 275 75 74.7 -6.5 | 275 54 53.4 -5.1 28 122 15240 265 74 73.7 6.4 | 261 53 52.4 7.9 29 117 15504 270 86 86.0 -0.0 | 269 65 64.7 1.4 30 110 15850 270 86 86.0 -0.0 | 269 65 64.7 1.4 31 105 16154 285 59 57.0 -15.3 | 291 38 35.7 -13.8 32 100 16450 275 39 38.9 -3.4 | 276 18 17.6 -2.0 33 95 16764 275 39 38.9 -3.4 | 276 18 17.6 -2.0 34 94 16818 265 45 44.8 3.9 | 257 24 23.6 5.4 35 90 17069 260 43 42.3 7.5 | 247 23 21.1 8.9 36 77 17983 265 60 59.8 5.2 | 260 39 38.5 6.7 37 73 18288 275 37 36.9 -3.2 | 277 16 15.6 -1.8 38 70 18560 290 22 20.7 -7.5 | 6 6 -0.6 -6.1 39 70 18593 270 37 37.0 -0.0 | 265 16 15.7 1.4 40 66 18898 295 26 23.6 -11.0 | 346 10 2.3 -9.6 41 63 19202 290 34 31.9 -11.6 | 314 15 10.7 -10.2 42 60 19507 325 26 14.9 -21.3 | 18 21 -6.4 -19.9 43 57 19812 335 14 5.9 -12.7 | 54 19 -15.4 -11.3 44 51 20422 0 0 -0.0 -0.0 | 94 21 -21.3 1.4 45 50 20580 145 3 -1.7 2.5 | 100 23 -23.0 3.9 46 44 21336 275 9 9.0 -0.8 | 93 12 -12.3 0.7 47 42 21641 325 10 5.7 -8.2 | 66 17 -15.5 -6.8 48 40 21946 75 10 -9.7 -2.6 | 88 31 -30.9 -1.2 49 38 22250 110 10 -9.4 3.4 | 99 31 -30.7 4.9 50 36 22555 200 12 4.1 11.3 | 127 21 -17.2 12.7 51 35 22860 230 10 7.7 6.4 | 120 16 -13.6 7.9 52 30 23780 150 11 -5.5 9.5 | 112 29 -26.8 11.0 53 29 24079 155 11 -4.6 10.0 | 114 28 -25.9 11.4 54 27 24384 195 8 2.1 7.7 | 116 21 -19.2 9.2 55 24 25298 335 10 4.2 -9.1 | 66 19 -17.0 -7.6 56 23 25603 360 15 -0.0 -15.0 | 57 25 -21.3 -13.6 57 22 25908 20 11 -3.8 -10.3 | 70 27 -25.0 -8.9 58 21 26213 360 11 -0.0 -11.0 | 66 23 -21.3 -9.6 59 20 26380 45 5 -3.5 -3.5 | 85 25 -24.8 -2.1 60 20 26518 30 10 -5.0 -8.7 | 75 27 -26.3 -7.2 61 17 27432 340 7 2.4 -6.6 | 75 20 -18.9 -5.1 62 15 28346 170 1 -0.2 1.0 | 96 22 -21.4 2.4 63 14 28956 250 10 9.4 3.4 | 112 13 -11.9 4.9 64 13 29261 280 13 12.8 -2.3 | 84 9 -8.5 -0.8 65 12 29566 245 16 14.5 6.8 | 140 11 -6.8 8.2 66 11 30175 285 17 16.4 -4.4 | 59 6 -4.8 -3.0 67 10 30980 265 37 36.9 3.2 | 253 16 15.6 4.7 Wind Parameters Mean winds (0-6000m): 243.9 at 28.4 knts Storm direction: 273.9 at 21.3 knts Shear (0-3000m) pos: 4.0 neg: 3.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 207.4 neg: -3.8 tot: 203.6 m^2/s^2 ave: 67.9 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 5.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.69 Bulk Shear: 91.41 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 ------------------------------------------------------------------------------- 500 179 17 131 29| 0.0 14.1 14.1| 69.3 0.0 69.3 138.6 0.61| 16.4 10.0 1000 183 21 138 30| 2.7 7.1 9.8|113.5 0.0 113.5 113.5 0.66| 11.7 7.7 1500 187 22 142 30| 2.8 4.7 7.5|133.0 0.0 133.0 88.7 0.63| 9.5 6.0 2000 194 23 147 29| 5.4 3.5 8.9|189.1 0.0 189.1 94.5 0.59| 11.4 6.7 2500 203 23 151 26| 4.8 2.8 7.6|189.1 -3.8 185.2 74.1 0.50| 10.3 5.1 3000 210 23 155 24| 4.0 3.1 7.1|207.4 -3.8 203.6 67.9 0.51| 10.0 5.1 4000 223 25 169 20| 4.1 2.3 6.4|244.3 -3.8 240.4 60.1 0.56| 9.0 5.0 5000 234 27 182 17| 4.2 1.9 6.0|275.0 -3.8 271.2 54.2 0.60| 8.3 5.0 6000 244 28 197 15| 3.9 1.5 5.5|283.5 -4.1 279.4 46.6 0.59| 7.4 4.4 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20250417.00.gif