UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121612.upa.cvt Date: 1200Z 16 DEC 25 Searching for OITT... Searching the city database file for: OITT ... Date:1200Z 16 DEC 25 Station: OITT WMO ident: 40706 Latitude: 38.08 Longitude: 46.28 Elevation: 1361.00 ------------------------------------------------------------------------------- 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 135 1 925 787 350 10 SFC 916 1361 -58.3 -88.3 1 30.0 -58.3 350 10 220.3 220.3 220.3 220.3 0.00 3 863 1444 5.4 -2.6 56 8.0 1.8 26 8 290.5 291.2 281.8 301.2 3.66 4 859 1456 4.2 -4.8 52 9.0 0.4 29 8 289.7 290.2 280.8 298.8 3.11 5 850 1482 3.6 -4.4 56 8.0 0.3 35 8 289.9 290.5 281.1 299.4 3.24 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 867.49 mb = 1436.95 m = 4714.36 ft Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 33.81 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 490.67 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 2.42 C Layer 859.0- 850.0 mb Conv cond level (CCL): 916.00 mb = 1361.00 m = 4465.17 ft Mean mixing ratio: 1.37 g/kg Conv temperature: -14.40 C = 6.09 F Cap Strength: 113.72 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116594.47 J/kg Max Up Vert Vel: 482.90 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 49.30 C Lift Cond Lev (LCL): 6074.43 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 40 at 7 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 ---------------------------------------------------------- 0 916 1361 350 10 1.7 -9.8 | 308 8 6.1 -4.7 1 850 1482 35 8 -4.6 -6.6 | 11 1 -0.3 -1.4 Wind Parameters Mean winds (0-6000m): 9.9 at 9.0 knts Storm direction: 39.9 at 6.8 knts Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 m^2/s^2 ave: 29.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 32.7 stream: 17.7 10^-3/s Energy-Hel index: 2.16 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//OITT/skewt/OITT.skewt.20251216.12.gif