UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 12 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 166 1 925 828 2 850 1536 320 2 SFC 845 1585 9.8 1.8 57 8.0 5.7 320 2 296.9 297.8 286.1 312.1 5.16 4 837 1664 8.4 -1.6 49 10.0 3.7 331 2 296.2 297.0 284.7 308.3 4.06 5 786 2184 8.2 -8.8 29 17.0 1.1 19 1 301.4 301.9 285.0 309.1 2.50 6 708 3045 6.4 -19.6 14 26.0 -2.4 240 2 308.6 308.8 286.2 312.3 1.14 7 700 3138 5.8 -19.2 15 25.0 -2.7 280 2 308.9 309.1 286.4 312.9 1.19 8 618 4142 0.0 -19.0 22 19.0 -6.4 277 4 313.5 313.7 288.1 318.1 1.38 9 503 5745 -13.5 -21.5 51 8.0 -15.7 270 18 316.0 316.3 288.9 320.6 1.36 10 500 5790 -13.9 -21.9 51 8.0 -16.1 270 18 316.1 316.3 288.9 320.6 1.32 11 491 5928 -15.1 -26.1 39 11.0 -17.7 271 19 316.3 316.4 288.6 319.5 0.93 12 444 6684 -21.3 -27.3 58 6.0 -22.5 275 28 317.7 317.9 289.0 320.9 0.92 13 422 7059 -23.9 -32.9 43 9.0 -25.4 275 35 319.0 319.1 289.0 321.0 0.57 14 400 7450 -26.7 -30.8 68 4.1 -27.4 280 45 320.3 320.4 289.6 322.9 0.73 15 382 7780 -29.5 -31.7 81 2.2 -29.9 279 45 320.8 321.0 289.8 323.3 0.70 16 333 8745 -36.9 -39.9 74 3.0 -37.2 276 44 323.6 323.6 290.2 324.9 0.36 17 319 9041 -38.5 -47.5 38 9.0 -39.1 275 44 325.3 325.4 290.6 326.0 0.16 18 300 9460 -42.3 -51.3 37 9.0 -42.8 280 53 325.7 325.8 290.6 326.2 0.11 19 272 10112 -48.1 -58.1 31 10.0 -48.4 276 56 326.6 326.6 290.8 326.8 0.06 20 250 10660 -53.1 -60.1 42 7.0 -53.2 270 58 327.1 327.1 290.9 327.3 0.05 21 240 10922 -55.5 -60.5 54 5.0 -55.6 272 62 327.4 327.4 291.0 327.5 0.05 22 200 12060 -65.7 -70.5 51 4.8 -65.7 275 64 328.7 328.7 291.4 328.8 0.01 23 175 12857 -71.7 -75.9 53 4.2 -71.7 270 67 331.6 331.6 292.2 331.7 0.01 24 150 13770 -69.1 -79.1 22 10.0 -69.2 275 76 351.1 351.1 296.8 351.1 0.01 25 137 14314 -67.1 -85.1 6 18.0 -67.2 277 75 363.8 363.8 299.4 363.8 0.00 26 100 16210 -67.7 -89.7 3 22.0 -67.8 280 56 396.9 396.9 304.8 396.9 0.00 27 82 17395 -70.5 -89.5 4 19.0 -70.6 275 57 414.4 414.4 307.0 414.4 0.00 28 70 18340 -67.5 -89.5 3 22.0 -67.7 270 58 440.0 440.0 309.8 440.0 0.00 29 68 18516 -65.7 -88.7 3 23.0 -65.9 271 58 447.5 447.5 310.6 447.5 0.00 30 61 19175 -67.9 -89.9 3 22.0 -68.1 276 57 456.8 456.8 311.5 456.8 0.00 31 52 20149 -63.3 -90.3 1 27.0 -63.7 283 55 488.8 488.8 314.1 488.8 0.00 32 50 20390 -63.9 -90.9 1 27.0 -64.3 285 55 492.9 492.9 314.4 492.9 0.00 33 36 22393 -66.1 -93.1 1 27.0 -66.5 272 60 535.8 535.8 317.3 535.8 0.00 34 30 23510 -62.1 -93.1 1 31.0 -62.8 265 62 575.3 575.3 319.5 575.4 0.00 35 28 23935 -62.5 -93.5 1 31.0 -63.2 264 64 585.7 585.7 319.9 585.7 0.00 36 26 24396 -58.5 -92.5 1 34.0 -59.7 263 66 609.6 609.6 321.0 609.6 0.00 37 20 26050 -56.5 -91.5 0 35.0 -58.4 260 72 663.2 663.2 323.2 663.3 0.00 38 19 26377 -56.7 -91.7 0 35.0 -58.6 260 73 672.4 672.4 323.5 672.4 0.00 39 14 28344 -51.7 -87.7 1 36.0 -55.6 263 77 750.7 750.7 326.0 750.8 0.01 40 13 28831 -47.9 -84.9 1 37.0 -53.4 263 78 780.0 780.0 326.7 780.2 0.02 41 11 29932 -49.9 -85.9 1 36.0 -55.1 264 80 810.9 810.9 327.5 811.1 0.02 42 10 30560 -47.5 -84.5 1 37.0 -54.1 265 81 842.2 842.3 328.2 842.5 0.03 43 9.3 31040 -47.1 -84.1 1 37.0 -54.1 861.4 861.4 328.7 861.8 0.04 44 8.6 31562 -44.1 -82.1 1 38.0 -52.9 892.6 892.6 329.3 893.2 0.05 45 8.0 32051 -39.7 -78.8 1 39.1 -51.2 250 91 928.7 928.7 329.9 929.8 0.10 46 6.6 33400 -28.1 -70.1 1 42.0 -48.0 1030.1 1030.4 331.7 1035.9 0.46 47 5.9 34209 -25.3 -68.3 1 43.0 -47.7 1075.8 1076.2 332.4 1084.6 0.66 TRP 175 12857 -71.7 -75.9 53 4.2 -71.7 270 67 331.6 331.6 292.2 331.7 0.01 WND 8.0 32051 -39.7 -78.8 1 39.1 -51.2 250 91 928.7 928.7 329.9 929.8 0.10 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 618.00 mb = 4142.33 m = 13590.17 ft Wetbulb zero: 762.16 mb = 2437.54 m = 7997.08 ft Sfc-500 mean rel hum: 29.53 % Est. max temperature: 21.48 C = 70.67 F Sfc-Lift cond lev (LCL): 748.01 mb = 2591.94 m = 8503.64 ft T: 7.35 C 700-500 lapse rate: 7.43 C/km ThetaE index: 3.83 C Layer 837.0- 786.0 mb Conv cond level (CCL): 510.97 mb = 5622.26 m = 18445.50 ft Mean mixing ratio: 2.88 g/kg Conv temperature: 27.86 C = 82.15 F Cap Strength: 10.85 C Lifted Index: 8.81 C Risk: None Lifted Index @300 mb: 11.82 C Lifted Index @700 mb: 7.56 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.75 J/kg Max Up Vert Vel: 8.92 m/s Conv Inhibition (B-): 60520.89 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 629.57 mb = 3992.78 m = 13099.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 10 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 1585 320 2 1.3 -1.5 | 120 8 -7.1 4.1 1 820 1829 355 2 0.2 -2.0 | 114 9 -8.2 3.6 2 791 2134 0 1 -0.0 -1.0 | 119 10 -8.3 4.6 3 762 2438 120 3 -2.6 1.5 | 123 13 -10.9 7.1 4 734 2743 110 2 -1.9 0.7 | 122 12 -10.2 6.3 5 700 3138 280 2 2.0 -0.3 | 130 8 -6.4 5.3 6 681 3353 285 3 2.9 -0.8 | 132 7 -5.4 4.9 7 655 3658 105 2 -1.9 0.5 | 121 12 -10.3 6.2 8 630 3962 300 5 4.3 -2.5 | 128 5 -4.0 3.1 9 607 4267 255 3 2.9 0.8 | 140 8 -5.4 6.4 10 584 4572 245 5 4.5 2.1 | 154 9 -3.8 7.7 11 561 4877 270 12 12.0 -0.0 | 213 7 3.7 5.6 12 500 5790 270 18 18.0 -0.0 | 240 11 9.7 5.6 13 442 6706 275 28 27.9 -2.4 | 261 20 19.6 3.2 14 407 7315 275 41 40.8 -3.6 | 266 33 32.5 2.1 15 400 7450 280 45 44.3 -7.8 | 273 36 36.0 -2.2 16 314 9144 275 44 43.8 -3.8 | 267 36 35.5 1.8 17 300 9460 280 53 52.2 -9.2 | 275 44 43.9 -3.6 18 287 9754 280 54 53.2 -9.4 | 275 45 44.8 -3.7 19 250 10660 270 58 58.0 -0.0 | 264 50 49.7 5.6 20 227 11278 275 67 66.7 -5.8 | 270 58 58.4 -0.2 21 216 11582 270 69 69.0 -0.0 | 265 61 60.7 5.6 22 206 11887 275 65 64.8 -5.7 | 270 56 56.4 -0.0 23 200 12060 275 64 63.8 -5.6 | 270 55 55.4 0.1 24 177 12802 270 69 69.0 -0.0 | 265 61 60.7 5.6 25 175 12857 270 67 67.0 -0.0 | 265 59 58.7 5.6 26 168 13106 270 67 67.0 -0.0 | 265 59 58.7 5.6 27 159 13411 275 66 65.7 -5.8 | 270 57 57.4 -0.1 28 151 13716 275 71 70.7 -6.2 | 271 62 62.4 -0.6 29 150 13770 275 76 75.7 -6.6 | 271 67 67.4 -1.0 30 124 14935 280 73 71.9 -12.7 | 276 64 63.6 -7.0 31 117 15240 270 68 68.0 -0.0 | 265 60 59.7 5.6 32 112 15545 275 72 71.7 -6.3 | 271 63 63.4 -0.6 33 101 16154 285 43 41.5 -11.1 | 279 34 33.2 -5.5 34 100 16210 280 56 55.1 -9.7 | 275 47 46.8 -4.1 35 96 16459 280 56 55.1 -9.7 | 275 47 46.8 -4.1 36 70 18340 270 58 58.0 -0.0 | 264 50 49.7 5.6 37 50 20390 285 55 53.1 -14.2 | 281 46 44.8 -8.6 38 30 23510 265 62 61.8 5.4 | 258 55 53.4 11.0 39 20 26050 260 72 70.9 12.5 | 254 65 62.6 18.1 40 10 30560 265 81 80.7 7.1 | 260 73 72.4 12.7 Wind Parameters Mean winds (0-6000m): 274.1 at 13.4 knts Storm direction: 304.1 at 10.1 knts Shear (0-3000m) pos: 1.0 neg: 0.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 35.6 deg Storm rel helicity (0-3000m) pos: 28.9 neg: -26.6 tot: 2.3 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.78 Bulk Shear: 22.32 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 ------------------------------------------------------------------------------- 500 346 2 116 9| 1.4 0.0 1.4| 1.4 -1.8 -0.4 -0.8 -0.12| 2.0 -0.2 1000 41 2 113 10| 2.3 0.0 2.3| 7.0 -3.8 3.1 3.1 0.11| 3.5 0.4 1500 72 2 116 11| 0.7 0.0 0.7| 15.3 -4.8 10.5 7.0 0.26| 4.2 1.1 2000 14 2 112 10| 0.5 0.9 1.4| 17.5 -11.6 5.9 3.0 0.09| 5.0 0.5 2500 325 2 118 8| 1.2 0.7 1.9| 23.4 -26.6 -3.2 -1.3 0.02| 6.7 0.1 3000 284 3 131 8| 1.0 0.9 1.9| 28.9 -26.6 2.3 0.8 0.08| 6.4 0.5 4000 271 5 150 6| 1.9 0.6 2.5| 50.3 -26.6 23.7 5.9 0.28| 6.3 1.8 5000 272 9 183 5| 2.6 0.5 3.0| 70.8 -26.6 44.2 8.8 0.32| 6.1 2.0 6000 274 13 227 7| 3.7 0.4 4.1|128.3 -28.9 99.4 16.6 0.33| 6.8 2.3 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251212.12.gif