UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102712.upa.cvt Date: 1200Z 27 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 27 OCT 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 30 SFC 974 248 8.4 7.3 93 1.1 7.8 130 7 283.7 284.8 282.1 301.9 6.59 2 925 674 6.2 4.5 89 1.7 5.4 285.6 286.6 282.0 301.7 5.71 3 850 1365 3.4 1.7 89 1.7 2.6 289.7 290.6 283.1 304.3 5.09 4 700 2930 -4.3 -7.0 81 2.7 -5.4 297.7 298.3 284.4 307.5 3.23 5 693 3009 -4.5 -7.2 81 2.7 -5.6 298.4 298.9 284.6 308.1 3.21 TRP WND Sounding variables and indices Freezing level: 783.77 mb = 2056.04 m = 6745.45 ft Wetbulb zero: 801.10 mb = 1842.61 m = 6045.23 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 86.71 % Est. max temperature: 15.66 C = 60.18 F Sfc-Lift cond lev (LCL): 957.91 mb = 385.58 m = 1265.00 ft T: 7.69 C ThetaE index: 0.27 C Layer 925.0- 850.0 mb Conv cond level (CCL): 855.86 mb = 1308.86 m = 4294.11 ft Mean mixing ratio: 5.81 g/kg Conv temperature: 14.06 C = 57.30 F Cap Strength: 4.21 C Lifted Index @700 mb: 3.88 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.10 J/kg Max Up Vert Vel: 6.02 m/s Conv Inhibition (B-): 180.06 J/kg Cap Strength: 3.84 C Lift Cond Lev (LCL): 901.24 mb = 886.66 m = 2908.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 at 5 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 ---------------------------------------------------------- 0 974 248 130 7 -5.4 4.5 | 83 4 -3.6 -0.4 Wind Parameters Mean winds (0-6000m): 130.0 at 7.0 knts Storm direction: 160.0 at 5.2 knts Energy-Hel index: -1.13 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251027.12.gif