UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for Z2681... Searching the city database file for: Z2681 ... Date:1200Z 31 MAR 20 Station: Z2681 WMO ident: 52681 Latitude: 38.63 Longitude: 103.08 ------------------------------------------------------------------------------- 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 868 1372 6.8 -6.2 39 13.0 1.4 25 5 291.5 292.0 281.2 299.7 2.77 1 850 1543 4.8 -6.2 45 11.0 0.3 25 7 291.2 291.7 281.1 299.5 2.83 2 700 3085 -8.1 -10.1 85 2.0 -8.8 290 7 293.5 294.0 281.8 301.1 2.53 TRP WND Sounding variables and indices Freezing level: 794.19 mb = 2116.77 m = 6944.69 ft Wetbulb zero: 844.83 mb = 1591.41 m = 5221.10 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 62.84 % Est. max temperature: 8.46 C = 47.23 F Sfc-Lift cond lev (LCL): 710.25 mb = 2969.52 m = 9742.40 ft T: -7.13 C ThetaE index: 0.19 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: 1.51 C Lifted Index @700 mb: 1.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.29 J/kg Max Up Vert Vel: 2.14 m/s Conv Inhibition (B-): 25.36 J/kg Cap Strength: 1.51 C Lift Cond Lev (LCL): 707.23 mb = 3003.43 m = 9853.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 13 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 ---------------------------------------------------------- 0 868 1372 25 5 -2.1 -4.5 | 118 1 -1.0 0.5 1 850 1543 25 7 -3.0 -6.3 | 54 2 -1.8 -1.3 2 700 3085 290 7 6.6 -2.4 | 251 8 7.7 2.7 Wind Parameters Mean winds (0-6000m): 342.8 at 6.9 knts Storm direction: 12.8 at 5.2 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 132.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -10.3 tot: -10.3 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.79 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.02 Bulk Shear: 2.25 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 18 7 36 2| 0.0 3.0 3.0| 0.0 -1.7 -1.7 -3.5 -0.92| 4.5 -4.1 1000 4 7 338 2| 0.0 2.8 2.8| 0.0 -4.0 -4.0 -4.0 -0.84| 4.2 -3.5 1500 349 7 305 3| 0.0 2.7 2.7| 0.0 -8.0 -8.0 -5.3 -0.80| 4.1 -3.2 2000 NO DATA | 0.0 2.7 2.7| | 2500 NO DATA | 0.0 2.7 2.7| | 3000 NO DATA | 0.0 2.7 2.7| | 4000 NO DATA | 0.0 2.7 2.7| | 5000 NO DATA | 0.0 2.7 2.7| | 6000 NO DATA | 0.0 2.7 2.7| | Wrote GIF file: /home/apache/climate/data/raob//Z2681/skewt/Z2681.skewt.20200331.12.gif