UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for Z1777... Searching the city database file for: Z1777 ... Date:1200Z 1 APR 20 Station: Z1777 WMO ident: 51777 Latitude: 39.03 Longitude: 88.17 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 912 885 16.4 -11.6 14 28.0 5.1 45 11 297.3 297.6 282.4 302.6 1.72 1 850 1476 10.4 -13.6 17 24.0 1.5 55 27 297.0 297.3 282.1 301.9 1.57 2 700 3051 -1.5 -13.5 39 12.0 -5.7 190 3 300.8 301.2 284.1 306.8 1.93 TRP WND Sounding variables and indices Freezing level: 718.91 mb = 2852.47 m = 9358.38 ft Wetbulb zero: 819.10 mb = 1776.38 m = 5827.96 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 24.80 % Est. max temperature: 18.30 C = 64.94 F Sfc-Lift cond lev (LCL): 595.74 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.69 C Layer 850.0- 700.0 mb Conv cond level (CCL): None Cap Strength: -9981.42 C Lifted Index @700 mb: 3.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134981.45 J/kg Max Up Vert Vel: 519.58 m/s Conv Inhibition (B-): 81.72 J/kg Cap Strength: 3.18 C Lift Cond Lev (LCL): 589.32 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: 87 at 12 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 ---------------------------------------------------------- 0 912 885 45 11 -7.8 -7.8 | 329 8 4.3 -7.2 1 850 1476 55 27 -22.1 -15.5 | 34 18 -10.1 -14.9 2 700 3051 190 3 0.5 3.0 | 254 13 12.6 3.6 Wind Parameters Mean winds (0-6000m): 57.1 at 16.1 knts Storm direction: 87.1 at 12.0 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -75.2 deg Storm rel helicity (0-3000m) pos: 149.9 neg: 0.0 tot: 149.9 m^2/s^2 ave: 71.4 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 14.4 stream: 12.6 10^-3/s Energy-Hel index: 121.54 Bulk Rich Number: 186249.06 Bulk Shear: 0.72 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 52 18 10 11| 14.1 0.0 14.1| 32.7 0.0 32.7 65.4 0.81| 14.2 11.5 1000 60 21 32 12| 7.8 0.0 7.8| 82.8 0.0 82.8 82.8 0.80| 16.4 13.2 1500 67 20 41 9| 5.8 0.0 5.8|113.6 0.0 113.6 75.8 0.86| 16.1 13.7 2000 61 17 20 8| 3.9 0.0 3.9|144.1 0.0 144.1 72.0 0.87| 14.7 12.8 2500 NO DATA | 3.9 0.0 3.9| | 3000 NO DATA | 3.9 0.0 3.9| | 4000 NO DATA | 3.9 0.0 3.9| | 5000 NO DATA | 3.9 0.0 3.9| | 6000 NO DATA | 3.9 0.0 3.9| | Wrote GIF file: /home/apache/climate/data/raob//Z1777/skewt/Z1777.skewt.20200401.12.gif