UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 10 JAN 26 Station: VI027 WMO ident: 42027 Latitude: 34.08 Longitude: 74.83 ------------------------------------------------------------------------------- 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 170 1 925 831 2 850 1537 0 0 SFC 845 1586 9.4 -4.6 37 14.0 3.1 0 0 296.5 297.1 283.8 306.1 3.21 4 811 1923 5.6 -9.4 33 15.0 -0.3 276 2 296.0 296.4 282.6 303.0 2.31 5 722 2860 0.0 -23.0 16 23.0 -6.4 347 2 299.8 300.0 282.4 302.5 0.83 6 700 3107 -0.7 -23.7 16 23.0 -7.0 280 5 301.7 301.9 283.1 304.3 0.81 7 688 3245 -1.3 -25.3 14 24.0 -7.6 337 4 302.5 302.7 283.4 304.9 0.71 8 564 4795 -13.7 -41.7 7 28.0 -17.7 145 12 305.6 305.7 283.9 306.2 0.17 9 504 5641 -20.3 -38.3 18 18.0 -22.8 143 11 307.6 307.6 284.8 308.6 0.28 10 500 5700 -20.9 -38.9 18 18.0 -23.2 140 11 307.6 307.6 284.8 308.5 0.26 11 406 7187 -34.9 -42.9 44 8.0 -35.5 121 2 308.3 308.4 284.9 309.1 0.21 12 400 7290 -35.5 -43.5 44 8.0 -36.1 120 1 308.9 308.9 285.2 309.6 0.20 13 389 7484 -36.5 -45.5 39 9.0 -37.1 44 5 310.0 310.0 285.5 310.6 0.17 14 383 7592 -36.9 -52.9 17 16.0 -37.7 15 7 310.9 310.9 285.7 311.1 0.07 15 338 8449 -42.5 -60.5 12 18.0 -43.1 317 7 314.5 314.6 287.0 314.7 0.03 16 300 9250 -45.9 -67.9 7 22.0 -46.4 335 20 320.7 320.7 288.9 320.7 0.01 17 293 9407 -46.5 -69.5 6 23.0 -47.0 335 21 322.0 322.0 289.3 322.0 0.01 18 256 10295 -49.3 -80.3 1 31.0 -49.7 290 26 330.5 330.5 291.9 330.5 0.00 19 250 10450 -49.1 -82.1 1 33.0 -49.6 285 29 333.1 333.1 292.6 333.1 0.00 20 200 11910 -49.1 -86.1 1 37.0 -49.7 280 54 355.0 355.0 297.7 355.0 0.00 21 197 12009 -48.7 -85.7 1 37.0 -49.3 281 55 357.2 357.2 298.1 357.2 0.00 22 172 12896 -50.1 -86.1 1 36.0 -50.7 284 66 369.0 369.0 300.4 369.0 0.00 23 150 13780 -54.5 -89.5 1 35.0 -54.9 285 76 376.2 376.2 301.6 376.2 0.00 24 115 15447 -62.2 -89.4 1 27.1 -62.4 275 95 391.5 391.5 304.0 391.5 0.00 25 100 16300 -66.3 -89.3 3 23.0 -66.4 285 76 399.6 399.6 305.2 399.6 0.00 26 95 16610 -64.5 -88.5 2 24.0 -64.7 281 72 409.1 409.1 306.4 409.1 0.00 27 79 17717 -69.9 -89.9 4 20.0 -70.0 268 59 420.1 420.1 307.7 420.1 0.00 28 71 18347 -71.9 -89.9 5 18.0 -72.0 261 51 428.8 428.8 308.7 428.8 0.00 29 70 18430 -70.9 -89.9 4 19.0 -71.0 260 50 432.7 432.7 309.1 432.7 0.00 30 68 18603 -68.1 -90.1 3 22.0 -68.2 442.3 442.3 310.1 442.4 0.00 TRP 256 10295 -49.3 -80.3 1 31.0 -49.7 290 26 330.5 330.5 291.9 330.5 0.00 WND 115 15447 -62.2 -89.4 1 27.1 -62.4 275 95 391.5 391.5 304.0 391.5 0.00 Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 722.00 mb = 2860.21 m = 9383.79 ft Wetbulb zero: 813.73 mb = 1894.98 m = 6217.06 ft Sfc-500 mean rel hum: 16.70 % Est. max temperature: 14.70 C = 58.46 F Sfc-Lift cond lev (LCL): 681.76 mb = 3316.22 m = 10879.87 ft T: -1.87 C 700-500 lapse rate: 7.79 C/km ThetaE index: 3.62 C Layer 811.0- 700.0 mb Conv cond level (CCL): 544.14 mb = 5064.82 m = 16616.68 ft Mean mixing ratio: 2.05 g/kg Conv temperature: 18.72 C = 65.69 F Cap Strength: 6.33 C Lifted Index: 5.80 C Risk: None Lifted Index @300 mb: 12.44 C Lifted Index @700 mb: 4.25 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.59 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 18757.94 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 618.68 mb = 4073.56 m = 13364.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 170 at 5 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 ---------------------------------------------------------- 0 845 1586 0 0 -0.0 -0.0 | 350 5 0.8 -4.6 1 820 1829 315 1 0.7 -0.7 | 344 6 1.6 -5.3 2 790 2134 180 4 0.0 4.0 | 306 1 0.8 -0.6 3 732 2743 0 1 -0.0 -1.0 | 351 6 0.8 -5.6 4 705 3048 325 4 2.3 -3.3 | 338 9 3.1 -7.9 5 700 3107 280 5 4.9 -0.9 | 314 8 5.8 -5.5 6 678 3353 25 3 -1.3 -2.7 | 3 7 -0.4 -7.3 7 626 3962 130 8 -6.1 5.1 | 96 5 -5.3 0.5 8 602 4267 145 10 -5.7 8.2 | 126 6 -4.9 3.6 9 556 4877 145 13 -7.5 10.6 | 132 9 -6.6 6.0 10 535 5182 165 11 -2.8 10.6 | 162 6 -2.0 6.0 11 500 5700 140 11 -7.1 8.4 | 121 7 -6.2 3.8 12 494 5791 140 11 -7.1 8.4 | 121 7 -6.2 3.8 13 473 6096 130 8 -6.1 5.1 | 96 5 -5.3 0.5 14 400 7290 120 1 -0.9 0.5 | 0 4 -0.0 -4.1 15 399 7315 90 2 -2.0 0.0 | 14 5 -1.2 -4.6 16 381 7620 5 8 -0.7 -8.0 | 359 13 0.2 -12.6 17 364 7925 345 5 1.3 -4.8 | 347 10 2.1 -9.5 18 348 8230 300 5 4.3 -2.5 | 324 9 5.2 -7.1 19 333 8534 325 8 4.6 -6.6 | 334 12 5.4 -11.2 20 319 8839 325 13 7.5 -10.6 | 331 17 8.3 -15.3 21 300 9250 335 20 8.5 -18.1 | 338 25 9.3 -22.8 22 291 9449 335 21 8.9 -19.0 | 338 26 9.7 -23.7 23 256 10295 290 26 24.4 -8.9 | 298 29 25.3 -13.5 24 253 10363 295 24 21.8 -10.1 | 303 27 22.6 -14.8 25 250 10450 285 29 28.0 -7.5 | 293 31 28.9 -12.1 26 231 10973 295 37 33.5 -15.6 | 301 40 34.4 -20.3 27 201 11887 290 46 43.2 -15.7 | 295 49 44.1 -20.4 28 200 11910 280 54 53.2 -9.4 | 285 56 54.0 -14.0 29 183 12497 285 57 55.1 -14.8 | 289 59 55.9 -19.4 30 174 12802 285 63 60.9 -16.3 | 289 65 61.7 -20.9 31 166 13106 280 73 71.9 -12.7 | 283 75 72.7 -17.3 32 150 13780 285 76 73.4 -19.7 | 288 78 74.3 -24.3 33 119 15240 280 86 84.7 -14.9 | 283 88 85.5 -19.6 34 115 15447 275 95 94.6 -8.3 | 278 96 95.5 -12.9 35 113 15545 275 92 91.6 -8.0 | 278 93 92.5 -12.6 36 108 15850 285 91 87.9 -23.6 | 288 93 88.7 -28.2 37 102 16154 290 80 75.2 -27.4 | 293 82 76.0 -32.0 38 100 16300 285 76 73.4 -19.7 | 288 78 74.3 -24.3 39 70 18430 260 50 49.2 8.7 | 265 50 50.1 4.1 Wind Parameters Mean winds (0-6000m): 139.6 at 6.3 knts Storm direction: 169.6 at 4.7 knts Shear (0-3000m) pos: 2.7 neg: 0.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 140.4 deg Storm rel helicity (0-3000m) pos: 38.4 neg: -17.9 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.52 Bulk Shear: 5.65 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 ------------------------------------------------------------------------------- 500 234 1 332 4| 0.0 3.6 3.6| 0.0 -4.9 -4.9 -9.8 -0.64| 6.3 -4.0 1000 175 2 345 3| 0.0 0.9 0.9| 0.9 -7.9 -6.9 -6.9 -0.23| 7.5 -1.8 1500 229 2 321 4| 0.0 1.6 1.6| 0.9 -17.9 -16.9 -11.3 -0.41| 7.2 -3.0 2000 311 3 336 7| 2.2 1.2 3.4| 20.2 -17.9 2.3 1.2 0.02| 7.8 0.1 2500 130 4 39 3| 2.7 1.0 3.7| 34.8 -17.9 17.0 6.8 0.24| 8.1 1.9 3000 139 5 64 2| 2.7 0.8 3.5| 38.4 -17.9 20.6 6.9 0.27| 7.4 2.0 4000 147 6 107 3| 2.0 0.6 2.5| 46.8 -24.2 22.6 5.6 0.23| 6.8 1.6 5000 143 7 105 3| 1.6 1.1 2.7| 46.8 -33.5 13.3 2.7 0.10| 6.2 0.6 6000 140 6 93 3| 1.3 1.8 3.1| 49.2 -44.6 4.6 0.8 0.01| 6.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20260110.12.gif