UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010312.upa.cvt Date: 1200Z 3 JAN 26 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 3 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 159 1 925 818 2 850 1523 320 2 SFC 843 1591 8.4 -0.6 53 9.0 4.1 320 2 295.6 296.4 284.7 308.5 4.34 4 700 3085 -4.3 -9.3 68 5.0 -6.2 85 9 297.7 298.2 283.8 305.9 2.70 5 500 5640 -21.9 -24.7 78 2.8 -22.5 235 17 306.3 306.5 285.2 309.7 1.03 6 400 7250 -34.7 -39.3 63 4.6 -35.1 260 17 309.9 310.0 285.7 311.0 0.32 7 300 9220 -42.3 -75.3 2 33.0 -43.0 280 58 325.7 325.7 290.5 325.8 0.00 8 268 9977 -45.3 -83.3 1 38.0 -45.9 285 85 332.0 332.0 292.3 332.1 0.00 9 250 10440 -45.3 -83.3 1 38.0 -46.0 285 106 338.7 338.7 294.0 338.7 0.00 10 200 11920 -48.1 -85.1 1 37.0 -48.7 285 150 356.6 356.6 298.0 356.6 0.00 11 160 13370 -56.0 -90.7 1 34.7 -56.3 285 152 366.7 366.7 299.9 366.7 0.00 12 150 13780 -58.3 -92.3 1 34.0 -58.6 290 127 369.6 369.6 300.5 369.6 0.00 13 100 16280 -64.1 -91.1 1 27.0 -64.3 285 82 403.9 403.9 305.7 403.9 0.00 14 82 17488 -66.5 -94.5 1 28.0 -66.7 422.6 422.6 308.0 422.6 0.00 15 77 17872 -63.5 -92.5 1 29.0 -63.7 436.5 436.5 309.5 436.5 0.00 TRP 268 9977 -45.3 -83.3 1 38.0 -45.9 285 85 332.0 332.0 292.3 332.1 0.00 WND 160 13370 -56.0 -90.7 1 34.7 -56.3 285 152 366.7 366.7 299.9 366.7 0.00 Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 748.42 mb = 2579.15 m = 8461.68 ft Wetbulb zero: 786.34 mb = 2150.18 m = 7054.31 ft Sfc-500 mean rel hum: 68.60 % Est. max temperature: 10.64 C = 51.15 F Sfc-Lift cond lev (LCL): 734.41 mb = 2699.30 m = 8855.87 ft T: -1.02 C 700-500 lapse rate: 6.89 C/km ThetaE index: 2.55 C Layer 700.0- 500.0 mb Conv cond level (CCL): 686.33 mb = 3234.78 m = 10612.66 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 10.89 C = 51.60 F Cap Strength: 1.15 C Lifted Index: 1.99 C Risk: Showers probable Lifted Index @300 mb: 13.05 C Lifted Index @700 mb: 1.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 13758.88 J/kg Cap Strength: 1.89 C Lift Cond Lev (LCL): 704.71 mb = 3031.13 m = 9944.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 251 at 9 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 ---------------------------------------------------------- 0 843 1591 320 2 1.3 -1.5 | 59 9 -7.5 -4.5 1 818 1829 0 1 -0.0 -1.0 | 66 10 -8.8 -4.0 2 788 2134 300 3 2.6 -1.5 | 54 8 -6.2 -4.5 3 759 2438 345 5 1.3 -4.8 | 44 11 -7.5 -7.8 4 730 2743 335 8 3.4 -7.3 | 28 12 -5.5 -10.2 5 703 3048 85 6 -6.0 -0.5 | 77 15 -14.8 -3.5 6 700 3085 85 9 -9.0 -0.8 | 78 18 -17.8 -3.7 7 649 3658 140 10 -6.4 7.7 | 107 16 -15.3 4.7 8 576 4572 190 20 3.5 19.7 | 162 18 -5.4 16.7 9 510 5486 215 18 10.3 14.7 | 187 12 1.5 11.8 10 500 5640 235 17 13.9 9.8 | 217 8 5.1 6.8 11 469 6096 265 10 10.0 0.9 | 332 2 1.1 -2.1 12 450 6401 250 9 8.5 3.1 | 107 0 -0.4 0.1 13 431 6706 255 17 16.4 4.4 | 259 8 7.6 1.4 14 400 7250 260 17 16.7 3.0 | 270 8 7.9 -0.0 15 396 7315 260 17 16.7 3.0 | 270 8 7.9 -0.0 16 379 7620 245 15 13.6 6.3 | 235 6 4.8 3.4 17 362 7925 260 18 17.7 3.1 | 269 9 8.9 0.2 18 332 8534 285 54 52.2 -14.0 | 291 47 43.3 -16.9 19 300 9220 280 58 57.1 -10.1 | 285 50 48.3 -13.0 20 290 9449 280 59 58.1 -10.2 | 285 51 49.3 -13.2 21 277 9754 280 75 73.9 -13.0 | 284 67 65.0 -16.0 22 268 9977 285 85 82.1 -22.0 | 289 77 73.3 -25.0 23 265 10058 285 85 82.1 -22.0 | 289 77 73.3 -25.0 24 250 10440 285 106 102.4 -27.4 | 288 98 93.6 -30.4 25 242 10668 285 110 106.3 -28.5 | 288 102 97.4 -31.4 26 210 11582 285 124 119.8 -32.1 | 288 116 110.9 -35.1 27 201 11887 285 147 142.0 -38.0 | 287 139 133.2 -41.0 28 200 11920 285 150 144.9 -38.8 | 287 142 136.1 -41.8 29 175 12802 285 131 126.5 -33.9 | 287 123 117.7 -36.9 30 160 13370 285 152 146.8 -39.3 | 287 144 138.0 -42.3 31 152 13716 285 147 142.0 -38.0 | 287 139 133.2 -41.0 32 150 13780 290 127 119.3 -43.4 | 293 120 110.5 -46.4 33 144 14021 290 125 117.5 -42.8 | 293 118 108.6 -45.7 34 137 14326 285 110 106.3 -28.5 | 288 102 97.4 -31.4 35 131 14630 285 104 100.5 -26.9 | 288 96 91.6 -29.9 36 118 15240 295 91 82.5 -38.5 | 299 84 73.6 -41.4 37 107 15850 280 82 80.8 -14.2 | 283 74 71.9 -17.2 38 100 16280 285 82 79.2 -21.2 | 289 74 70.4 -24.2 Wind Parameters Mean winds (0-6000m): 221.5 at 12.4 knts Storm direction: 251.5 at 9.3 knts Shear (0-3000m) pos: 3.7 neg: 0.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 103.5 deg Storm rel helicity (0-3000m) pos: 165.9 neg: -14.9 tot: 151.0 m^2/s^2 ave: 50.3 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 22.23 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 ------------------------------------------------------------------------------- 500 327 2 61 9| 0.0 0.9 0.9| 2.2 -3.6 -1.5 -2.9 -0.18| 3.5 -0.6 1000 330 3 52 9| 2.3 0.4 2.7| 2.2 -11.8 -9.6 -9.6 -0.44| 4.4 -2.0 1500 347 4 47 11| 3.8 0.3 4.1| 50.9 -14.9 36.1 24.1 0.31| 8.4 2.6 2000 45 6 62 15| 3.2 0.2 3.5| 86.8 -14.9 71.9 36.0 0.47| 8.3 3.9 2500 111 7 88 15| 3.5 0.2 3.7|121.4 -14.9 106.6 42.6 0.57| 8.3 4.8 3000 156 9 112 13| 3.7 0.1 3.8|165.9 -14.9 151.0 50.3 0.66| 8.6 5.6 4000 186 11 138 11| 2.2 0.1 2.3|199.6 -14.9 184.8 46.2 0.68| 8.1 5.5 5000 205 12 152 9| 0.9 0.5 1.4|211.6 -14.9 196.8 39.4 0.67| 8.6 5.8 6000 221 12 175 6| 1.0 0.5 1.5|215.1 -21.6 193.5 32.3 0.59| 7.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20260103.12.gif