UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032212.upa.cvt Date: 1200Z 22 MAR 20 Searching for U9231... Searching the city database file for: U9231 ... Date:1200Z 22 MAR 20 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 -38 SFC 986 74 -4.1 -4.1 100 0.0 -4.1 300 11 270.1 270.6 269.8 277.8 2.86 2 925 578 -8.3 -8.3 100 0.0 -8.3 315 44 270.8 271.2 269.2 276.9 2.21 3 850 1228 -12.3 -12.3 100 0.0 -12.3 273.3 273.6 270.0 278.2 1.75 4 768 2001 -16.1 -16.1 100 0.0 -16.1 277.2 277.4 271.9 281.3 1.42 5 700 2699 -18.3 -18.7 97 0.4 -18.4 282.2 282.4 274.5 285.9 1.25 6 672 3003 -19.3 -19.7 97 0.4 -19.4 284.4 284.6 275.6 288.0 1.19 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 99.24 % Est. max temperature: -0.35 C = 31.38 F Sfc-Lift cond lev (LCL): 985.78 mb = 75.93 m = 249.12 ft T: -4.11 C ThetaE index: 0.98 C Layer 925.0- 850.0 mb Conv cond level (CCL): 939.06 mb = 458.99 m = 1505.86 ft Mean mixing ratio: 2.35 g/kg Conv temperature: -3.57 C = 25.58 F Cap Strength: 7.98 C Lifted Index @700 mb: 6.41 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.60 J/kg Max Up Vert Vel: 4.15 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.75 C Lift Cond Lev (LCL): 935.99 mb = 484.79 m = 1590.49 ft Lev Free Conv (LFC): 930.99 mb = 527.05 m = 1729.13 ft Equ Level (EL): 890.99 mb = 865.93 m = 2840.96 ft B at Equ Level: 8.36 J/kg Max Parcel Lev (MPL): 830.99 mb = 1400.32 m = 4594.17 ft Wind level data Storm motion: 342 at 21 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 ---------------------------------------------------------- 0 986 74 300 11 9.5 -5.5 | 193 14 3.2 14.1 1 925 578 315 44 31.1 -31.1 | 295 27 24.7 -11.5 Wind Parameters Mean winds (0-6000m): 312.0 at 27.5 knts Storm direction: 342.0 at 20.6 knts Shear (0-3000m) pos: 34.2 neg: 0.0 tot: 34.2 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 125.3 neg: 0.0 tot: 125.3 m^2/s^2 ave: 250.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 34.8 stream: 29.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3747.01 Bulk Shear: 0.00 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 ------------------------------------------------------------------------------- 500 312 27 265 14| 34.2 0.0 34.2|125.3 0.0 125.3 250.7 0.85| 34.8 29.6 1000 NO DATA | 34.2 0.0 34.2| | 1500 NO DATA | 34.2 0.0 34.2| | 2000 NO DATA | 34.2 0.0 34.2| | 2500 NO DATA | 34.2 0.0 34.2| | 3000 NO DATA | 34.2 0.0 34.2| | 4000 NO DATA | 34.2 0.0 34.2| | 5000 NO DATA | 34.2 0.0 34.2| | 6000 NO DATA | 34.2 0.0 34.2| | Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20200322.12.gif