UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for VI027... Searching the city database file for: VI027 ... Date:0000Z 29 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 ------------------------------------------------------------------------------- SFC 1000 0 0.0 -47.0 1 47.0 -6.2 0 0 273.1 273.2 266.9 273.3 0.06 1 845 1476 4.0 2.2 88 1.8 3.1 0 0 290.8 291.8 283.8 306.1 5.31 2 813 1815 6.2 -0.8 61 7.0 2.8 349 6 296.4 297.2 285.1 309.5 4.44 3 762 2383 4.4 -5.6 48 10.0 0.0 186 4 300.0 300.6 285.3 310.0 3.30 4 708 3017 0.0 -8.0 55 8.0 -3.3 135 12 301.5 302.0 285.5 310.6 2.95 5 700 3114 -0.9 -7.9 59 7.0 -3.7 140 14 301.5 302.0 285.6 310.7 3.01 6 632 3916 -9.3 -11.4 85 2.1 -10.1 127 10 300.9 301.3 284.8 308.7 2.53 TRP WND Sounding variables and indices Freezing level: 708.00 mb = 3017.10 m = 9898.49 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 56.03 % Est. max temperature: 17.04 C = 62.67 F Sfc-Lift cond lev (LCL): 465.32 mb = -9999.00 m = -9999.00 ft T: -9999.00 C Conv cond level (CCL): None Cap Strength: 18.21 C Lifted Index @700 mb: 17.89 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-): 1580.24 J/kg Cap Strength: 18.16 C Lift Cond Lev (LCL): 829.19 mb = 1642.13 m = 5387.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 164 at 3 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 1016 0 0 0 -0.0 -0.0 | 344 3 0.9 -3.2 1 845 1505 0 0 -0.0 -0.0 | 344 3 0.9 -3.2 2 814 1829 350 6 1.0 -5.9 | 348 9 2.0 -9.1 3 785 2134 295 1 0.9 -0.4 | 333 4 1.9 -3.6 4 758 2438 165 5 -1.3 4.8 | 168 2 -0.4 1.6 5 731 2743 120 6 -5.2 3.0 | 87 4 -4.3 -0.2 6 700 3114 140 14 -9.0 10.7 | 133 11 -8.1 7.5 7 679 3353 140 12 -7.7 9.2 | 132 9 -6.8 6.0 8 653 3658 135 8 -5.7 5.7 | 118 5 -4.7 2.5 9 628 3962 125 11 -9.0 6.3 | 111 9 -8.1 3.1 Wind Parameters Mean winds (0-6000m): 133.5 at 4.4 knts Storm direction: 163.5 at 3.3 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 139.6 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -11.9 tot: -5.8 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 2.77 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 0 0 344 3| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 0 0 344 3| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1500 0 0 344 3| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 2000 345 1 344 4| 0.0 0.8 0.8| 0.5 -4.9 -4.5 -2.2 -0.22| 2.3 -0.5 2500 342 1 343 5| 0.0 1.1 1.1| 0.5 -10.3 -9.8 -3.9 -0.53| 4.1 -2.1 3000 120 2 26 2| 0.0 2.0 2.0| 6.1 -11.9 -5.8 -1.9 -0.33| 4.9 -1.6 4000 NO DATA | 0.2 1.7 1.9| | 5000 NO DATA | 0.2 1.7 1.9| | 6000 NO DATA | 0.2 1.7 1.9| | Wrote GIF file: /home/apache/climate/data/raob//VI027/skewt/VI027.skewt.20251229.00.gif