UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010412.upa.cvt Date: 1200Z 4 JAN 26 Searching for VI027... Searching the city database file for: VI027 ... Date:1200Z 4 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 160 1 925 819 2 850 1523 290 2 SFC 843 1591 8.2 -0.8 53 9.0 3.9 290 2 295.4 296.2 284.6 308.1 4.28 4 842 1601 6.8 -2.2 53 9.0 2.7 291 2 294.1 294.8 283.6 305.5 3.86 5 760 2432 0.0 -7.0 59 7.0 -2.8 335 9 295.5 296.0 283.1 304.4 2.97 6 706 3019 -3.5 -10.5 58 7.0 -6.1 103 5 297.9 298.3 283.5 305.3 2.43 7 700 3086 -4.1 -11.1 58 7.0 -6.6 140 7 297.9 298.4 283.4 305.1 2.34 8 655 3605 -7.7 -14.7 57 7.0 -9.9 162 11 299.6 299.9 283.5 305.4 1.86 9 589 4417 -15.5 -17.0 88 1.5 -15.9 179 16 299.8 300.1 283.4 305.1 1.71 10 568 4689 -16.9 -22.9 60 6.0 -18.3 188 15 301.2 301.4 283.2 304.7 1.07 11 514 5429 -23.1 -27.7 66 4.6 -23.9 195 15 302.5 302.6 283.4 305.0 0.76 12 501 5615 -24.5 -31.5 52 7.0 -25.5 195 15 303.0 303.1 283.3 304.8 0.55 13 500 5630 -24.5 -31.5 52 7.0 -25.5 195 15 303.2 303.3 283.4 305.0 0.55 14 471 6063 -28.3 -31.3 75 3.0 -28.7 178 13 303.7 303.8 283.7 305.7 0.59 15 436 6614 -32.5 -36.7 66 4.2 -32.9 172 7 305.1 305.2 284.0 306.4 0.38 16 422 6844 -33.7 -40.7 49 7.0 -34.3 203 9 306.5 306.5 284.3 307.4 0.26 17 413 6995 -33.9 -54.9 10 21.0 -35.0 236 14 308.1 308.1 284.7 308.3 0.05 18 400 7220 -34.1 -68.1 2 34.0 -35.3 255 28 310.7 310.7 285.6 310.7 0.01 19 395 7308 -33.7 -74.7 1 41.0 -35.0 257 30 312.3 312.3 286.1 312.3 0.00 20 315 8869 -42.1 -73.1 2 31.0 -42.8 260 50 321.5 321.5 289.2 321.5 0.01 21 300 9200 -41.7 -78.7 1 37.0 -42.5 260 67 326.6 326.6 290.7 326.6 0.00 22 290 9430 -41.1 -80.1 1 39.0 -42.0 262 76 330.6 330.6 291.9 330.6 0.00 23 264 10069 -40.3 -79.3 1 39.0 -41.3 265 104 340.8 340.8 294.5 340.8 0.00 24 250 10440 -41.5 -80.5 1 39.0 -42.5 265 122 344.4 344.4 295.4 344.4 0.00 25 226 11122 -43.4 -86.3 0 42.9 -44.3 260 146 351.6 351.6 297.0 351.6 0.00 26 220 11303 -43.9 -87.9 0 44.0 -44.7 353.5 353.5 297.4 353.5 0.00 TRP 315 8869 -42.1 -73.1 2 31.0 -42.8 260 50 321.5 321.5 289.2 321.5 0.01 WND 226 11122 -43.4 -86.3 0 42.9 -44.3 260 146 351.6 351.6 297.0 351.6 0.00 Sounding variables and indices 1000-500 mb thick: 5470.00 m Freezing level: 760.00 mb = 2432.01 m = 7978.93 ft Wetbulb zero: 802.03 mb = 1995.50 m = 6546.82 ft Sfc-500 mean rel hum: 62.70 % Est. max temperature: 10.83 C = 51.50 F Sfc-Lift cond lev (LCL): 734.36 mb = 2705.18 m = 8875.17 ft T: -1.63 C 700-500 lapse rate: 8.02 C/km ThetaE index: 3.70 C Layer 842.0- 706.0 mb Conv cond level (CCL): 658.34 mb = 3565.19 m = 11696.67 ft Mean mixing ratio: 3.33 g/kg Conv temperature: 12.05 C = 53.68 F Cap Strength: 2.69 C Lifted Index: 1.14 C Risk: Showers probable Lifted Index @300 mb: 15.53 C Lifted Index @700 mb: 2.62 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.64 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 3266.86 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 701.80 mb = 3065.66 m = 10057.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 237 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 ---------------------------------------------------------- 0 843 1591 290 2 1.9 -0.7 | 46 9 -6.3 -6.1 1 818 1829 315 10 7.1 -7.1 | 5 13 -1.2 -12.5 2 759 2438 335 9 3.8 -8.2 | 18 14 -4.4 -13.6 3 730 2743 355 6 0.5 -6.0 | 34 14 -7.7 -11.4 4 703 3048 115 5 -4.5 2.1 | 75 13 -12.8 -3.3 5 700 3086 140 7 -4.5 5.4 | 90 13 -12.7 -0.1 6 676 3353 160 8 -2.7 7.5 | 101 11 -11.0 2.1 7 623 3962 165 17 -4.4 16.4 | 131 17 -12.6 11.0 8 552 4877 195 14 3.6 13.5 | 150 9 -4.6 8.1 9 500 5630 195 15 3.9 14.5 | 154 10 -4.3 9.1 10 449 6401 165 11 -2.8 10.6 | 115 12 -11.1 5.2 11 430 6706 175 5 -0.4 5.0 | 87 9 -8.7 -0.4 12 412 7010 240 15 13.0 7.5 | 246 5 4.8 2.1 13 400 7220 255 28 27.0 7.2 | 264 19 18.8 1.8 14 377 7620 265 35 34.9 3.1 | 275 27 26.6 -2.4 15 331 8534 270 46 46.0 -0.0 | 278 38 37.8 -5.4 16 316 8839 260 49 48.3 8.5 | 266 40 40.0 3.1 17 315 8869 260 50 49.2 8.7 | 265 41 41.0 3.3 18 302 9144 260 58 57.1 10.1 | 265 49 48.9 4.7 19 300 9200 260 67 66.0 11.6 | 264 58 57.8 6.2 20 277 9754 265 88 87.7 7.7 | 268 79 79.4 2.3 21 250 10440 265 122 121.5 10.6 | 267 113 113.3 5.2 22 226 11122 260 146 143.8 25.4 | 262 137 135.6 19.9 23 220 11278 260 145 142.8 25.2 | 262 136 134.6 19.8 Wind Parameters Mean winds (0-6000m): 206.6 at 13.1 knts Storm direction: 236.6 at 9.8 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 122.0 neg: -16.1 tot: 105.9 m^2/s^2 ave: 35.3 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 40.50 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 ------------------------------------------------------------------------------- 500 316 8 14 11| 8.2 0.0 8.2| 3.4 -16.1 -12.7 -25.4 -0.57| 10.0 -5.7 1000 324 8 15 13| 3.4 0.0 3.4| 17.4 -16.1 1.3 1.3 -0.13| 7.1 -0.9 1500 333 8 21 13| 3.0 0.0 3.0| 76.8 -16.1 60.7 40.5 0.47| 10.4 4.8 2000 329 8 19 13| 3.3 0.0 3.3| 93.6 -16.1 77.5 38.8 0.53| 9.3 5.0 2500 187 9 118 8| 3.6 0.0 3.6|112.8 -16.1 96.8 38.7 0.57| 8.8 5.0 3000 180 10 121 10| 2.7 0.0 2.7|122.0 -16.1 105.9 35.3 0.56| 8.2 4.6 4000 187 11 131 9| 1.9 0.1 2.0|126.7 -16.1 110.6 27.7 0.56| 6.6 3.7 5000 185 12 131 9| 1.5 0.8 2.3|126.7 -45.9 80.8 16.2 0.29| 6.5 1.9 6000 207 13 160 7| 3.3 0.7 4.0|179.1 -50.3 128.8 21.5 0.37| 8.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20260104.12.gif