UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 4 DEC 25 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 256 1 925 890 2 850 1568 120 1 SFC 848 1587 -1.9 -3.0 92 1.1 -2.4 120 1 284.3 285.0 278.9 294.6 3.61 4 840 1663 1.4 -5.6 60 7.0 -1.4 136 1 288.6 289.1 280.1 297.3 2.99 5 830 1759 3.4 -5.6 52 9.0 -0.3 156 2 291.7 292.2 281.6 300.6 3.03 6 807 1987 4.6 -4.4 52 9.0 0.7 110 1 295.3 295.9 283.6 305.5 3.42 7 769 2379 4.0 -10.0 35 14.0 -1.5 11 1 298.8 299.2 283.8 305.9 2.32 8 700 3138 0.6 -17.4 25 18.0 -5.3 340 5 303.1 303.4 284.4 307.6 1.39 9 694 3207 0.4 -17.6 24 18.0 -5.5 337 4 303.7 303.9 284.6 308.1 1.38 10 539 5173 -13.7 -45.7 5 32.0 -18.0 220 10 309.6 309.6 285.3 310.1 0.12 11 521 5430 -14.1 -46.1 5 32.0 -18.4 232 9 312.2 312.2 286.2 312.6 0.12 12 500 5740 -16.5 -44.5 7 28.0 -20.2 240 12 312.9 312.9 286.5 313.5 0.15 13 477 6093 -19.7 -32.7 31 13.0 -22.0 255 14 313.2 313.3 287.1 315.0 0.51 14 462 6331 -21.1 -41.1 15 20.0 -23.7 248 10 314.3 314.4 287.1 315.2 0.23 15 440 6690 -23.9 -36.9 29 13.0 -25.7 240 12 315.2 315.3 287.6 316.5 0.37 16 420 7029 -27.1 -31.4 67 4.3 -27.8 247 16 315.3 315.5 288.0 317.6 0.66 17 400 7380 -29.7 -33.6 69 3.9 -30.2 255 21 316.4 316.5 288.2 318.4 0.56 18 352 8277 -36.5 -41.2 62 4.7 -36.9 270 28 319.0 319.1 288.8 320.1 0.29 19 300 9360 -46.1 -49.9 65 3.8 -46.3 260 43 320.4 320.4 289.0 320.9 0.13 20 250 10550 -56.3 -59.7 65 3.4 -56.3 260 54 322.4 322.4 289.5 322.6 0.05 21 240 10809 -57.1 -64.1 41 7.0 -57.2 261 54 324.9 325.0 290.3 325.1 0.03 22 235 10943 -55.7 -68.7 18 13.0 -55.9 261 54 329.0 329.0 291.5 329.1 0.02 23 203 11867 -60.3 -75.3 12 15.0 -60.4 265 54 335.8 335.8 293.3 335.9 0.01 24 200 11960 -60.1 -76.1 11 16.0 -60.2 265 54 337.6 337.6 293.7 337.6 0.01 25 167 13087 -58.5 -84.5 2 26.0 -58.7 265 65 358.1 358.1 298.3 358.1 0.00 26 150 13760 -58.7 -87.7 1 29.0 -58.9 260 75 368.9 368.9 300.4 369.0 0.00 27 132 14562 -57.9 -88.9 1 31.0 -58.2 260 72 384.1 384.1 302.9 384.1 0.00 28 123 15005 -59.3 -89.8 1 30.5 -59.5 260 78 389.5 389.5 303.7 389.5 0.00 29 113 15532 -60.9 -90.9 1 30.0 -61.2 255 69 396.0 396.0 304.6 396.0 0.00 30 100 16290 -61.1 -91.1 1 30.0 -61.4 265 53 409.7 409.7 306.5 409.7 0.00 31 86 17213 -67.1 -91.1 2 24.0 -67.2 261 46 415.6 415.6 307.2 415.6 0.00 32 70 18450 -68.5 -88.5 4 20.0 -68.7 255 36 437.8 437.8 309.7 437.8 0.00 33 55 19892 -69.5 -89.5 4 20.0 -69.6 466.8 466.8 312.4 466.8 0.00 34 52 20228 -68.1 -89.1 3 21.0 -68.3 477.6 477.6 313.2 477.6 0.00 TRP 203 11867 -60.3 -75.3 12 15.0 -60.4 265 54 335.8 335.8 293.3 335.9 0.01 WND 123 15005 -59.3 -89.8 1 30.5 -59.5 260 78 389.5 389.5 303.7 389.5 0.00 Sounding variables and indices 1000-500 mb thick: 5484.00 m Freezing level: Surface below freezing Freezing level: 843.39 mb = 1630.35 m = 5348.86 ft Freezing level: 689.60 mb = 3262.52 m = 10703.68 ft Wetbulb zero: Below ground Sfc-500 mean rel hum: 22.86 % Est. max temperature: 16.20 C = 61.16 F Sfc-Lift cond lev (LCL): 833.36 mb = 1726.58 m = 5664.58 ft T: 2.73 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.00 C Layer 848.0- -0.0 mb Conv cond level (CCL): 561.02 mb = 4861.49 m = 15949.58 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 21.35 C = 70.44 F Cap Strength: 9.73 C Lifted Index: 9.85 C Risk: None Lifted Index @300 mb: 11.86 C Lifted Index @700 mb: 7.07 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.75 J/kg Max Up Vert Vel: 10.37 m/s Conv Inhibition (B-): 22372.16 J/kg Cap Strength: 9.77 C Lift Cond Lev (LCL): 675.93 mb = 3411.94 m = 11193.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 7 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 ---------------------------------------------------------- 0 848 1587 120 1 -0.9 0.5 | 82 8 -7.7 -1.0 1 823 1829 170 2 -0.3 2.0 | 93 7 -7.2 0.4 2 793 2134 55 1 -0.8 -0.6 | 75 8 -7.7 -2.1 3 763 2438 0 1 -0.0 -1.0 | 70 7 -6.9 -2.5 4 735 2743 0 0 -0.0 -0.0 | 77 7 -6.9 -1.5 5 708 3048 310 4 3.1 -2.6 | 43 6 -3.8 -4.1 6 700 3138 340 5 1.7 -4.7 | 39 8 -5.1 -6.2 7 681 3353 330 2 1.0 -1.7 | 61 7 -5.9 -3.3 8 655 3658 115 8 -7.3 3.4 | 97 14 -14.1 1.8 9 629 3962 140 9 -5.8 6.9 | 113 14 -12.6 5.4 10 605 4267 180 16 0.0 16.0 | 155 16 -6.9 14.5 11 582 4572 175 16 -1.4 15.9 | 150 17 -8.2 14.4 12 559 4877 225 10 7.1 7.1 | 182 6 0.2 5.5 13 537 5182 220 10 6.4 7.7 | 176 6 -0.4 6.1 14 517 5486 235 9 7.4 5.2 | 188 4 0.5 3.6 15 500 5740 240 12 10.4 6.0 | 218 6 3.5 4.5 16 497 5791 240 11 9.5 5.5 | 214 5 2.7 4.0 17 476 6096 255 14 13.5 3.6 | 253 7 6.7 2.1 18 457 6401 245 9 8.2 3.8 | 210 3 1.3 2.3 19 438 6706 240 12 10.4 6.0 | 218 6 3.5 4.5 20 400 7380 255 21 20.3 5.4 | 254 14 13.4 3.9 21 386 7620 260 21 20.7 3.6 | 261 14 13.8 2.1 22 354 8230 270 28 28.0 -0.0 | 274 21 21.1 -1.5 23 338 8534 265 29 28.9 2.5 | 267 22 22.0 1.0 24 300 9360 260 43 42.3 7.5 | 261 36 35.5 5.9 25 282 9754 260 48 47.3 8.3 | 260 41 40.4 6.8 26 257 10363 260 52 51.2 9.0 | 260 45 44.4 7.5 27 250 10550 260 54 53.2 9.4 | 260 47 46.3 7.8 28 203 11867 265 54 53.8 4.7 | 266 47 46.9 3.2 29 200 11960 265 54 53.8 4.7 | 266 47 46.9 3.2 30 159 13411 265 68 67.7 5.9 | 266 61 60.9 4.4 31 150 13760 260 75 73.9 13.0 | 260 68 67.0 11.5 32 144 14021 260 75 73.9 13.0 | 260 68 67.0 11.5 33 131 14630 260 72 70.9 12.5 | 260 65 64.1 11.0 34 124 14935 260 68 67.0 11.8 | 260 61 60.1 10.3 35 123 15005 260 78 76.8 13.5 | 260 71 70.0 12.0 36 118 15240 260 78 76.8 13.5 | 260 71 70.0 12.0 37 107 15850 250 60 56.4 20.5 | 249 53 49.5 19.0 38 102 16154 255 70 67.6 18.1 | 255 63 60.8 16.6 39 100 16290 265 53 52.8 4.6 | 266 46 45.9 3.1 40 70 18450 255 36 34.8 9.3 | 254 29 27.9 7.8 Wind Parameters Mean winds (0-6000m): 227.3 at 9.4 knts Storm direction: 257.3 at 7.0 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 95.7 neg: -17.4 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.76 Bulk Shear: 11.29 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 ------------------------------------------------------------------------------- 500 147 2 88 8| 0.0 0.9 0.9| 2.5 -4.5 -2.0 -3.9 -0.23| 3.8 -0.9 1000 110 1 82 8| 0.0 0.7 0.7| 3.2 -6.3 -3.1 -3.1 -0.25| 2.8 -0.7 1500 342 1 66 7| 0.0 1.8 1.8| 3.8 -13.8 -10.0 -6.7 -0.52| 3.5 -1.8 2000 5 2 63 8| 2.5 1.4 3.8| 22.1 -13.8 8.2 4.1 0.07| 5.6 0.4 2500 118 3 90 10| 3.3 1.1 4.4| 67.0 -13.8 53.1 21.3 0.40| 7.0 2.8 3000 159 5 112 10| 3.3 0.9 4.3| 95.7 -17.4 78.3 26.1 0.47| 7.3 3.4 4000 188 7 131 8| 1.4 0.7 2.1|115.4 -18.3 97.1 24.3 0.46| 7.6 3.5 5000 211 8 151 6| 1.3 0.3 1.6|122.4 -21.6 100.8 20.2 0.41| 7.4 3.0 6000 227 9 180 5| 1.9 0.2 2.2|142.5 -21.6 120.9 20.2 0.43| 7.3 3.1 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251204.00.gif