UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032800.upa.cvt Date: 0000Z 28 MAR 20 Searching for Z1777... Searching the city database file for: Z1777 ... Date:0000Z 28 MAR 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 914 896 4.6 -11.4 30 16.0 -0.9 0 0 285.0 285.3 276.7 290.1 1.75 1 850 1490 7.8 -17.2 15 25.0 -0.5 60 15 294.3 294.5 280.4 298.0 1.17 2 700 3058 -2.9 -11.9 50 9.0 -6.1 240 5 299.3 299.7 283.8 306.0 2.19 TRP WND Sounding variables and indices Freezing level: 740.65 mb = 2633.03 m = 8638.44 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 29.78 % Est. max temperature: 16.39 C = 61.51 F Sfc-Lift cond lev (LCL): 712.65 mb = 2913.36 m = 9558.14 ft T: -1.91 C ThetaE index: 0.00 C Layer 914.0- 6.1 mb Conv cond level (CCL): None Cap Strength: -9980.03 C Lifted Index @700 mb: 6.92 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135002.05 J/kg Max Up Vert Vel: 519.62 m/s Conv Inhibition (B-): 265.16 J/kg Cap Strength: 6.92 C Lift Cond Lev (LCL): 618.60 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: 90 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 ---------------------------------------------------------- 0 914 896 0 0 -0.0 -0.0 | 270 7 7.0 -0.0 1 850 1490 60 15 -13.0 -7.5 | 39 10 -6.0 -7.5 2 700 3058 240 5 4.3 2.5 | 258 12 11.3 2.5 Wind Parameters Mean winds (0-6000m): 60.0 at 9.3 knts Storm direction: 90.0 at 7.0 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -12.5 deg Storm rel helicity (0-3000m) pos: 102.4 neg: 0.0 tot: 102.4 m^2/s^2 ave: 48.8 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 11.7 10^-3/s Energy-Hel index: 82.98 Bulk Rich Number: 108941.11 Bulk Shear: 1.24 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 62 6 334 3| 13.0 0.0 13.0| 26.7 0.0 26.7 53.4 0.99| 14.5 14.4 1000 71 10 36 4| 6.4 0.0 6.4| 53.7 0.0 53.7 53.7 0.96| 14.8 14.3 1500 81 10 64 4| 3.2 0.0 3.2| 74.8 0.0 74.8 49.9 0.96| 13.8 13.2 2000 67 10 26 4| 1.6 0.0 1.6| 98.3 0.0 98.3 49.2 0.96| 12.5 11.9 2500 NO DATA | 1.6 0.0 1.6| | 3000 NO DATA | 1.6 0.0 1.6| | 4000 NO DATA | 1.6 0.0 1.6| | 5000 NO DATA | 1.6 0.0 1.6| | 6000 NO DATA | 1.6 0.0 1.6| | Wrote GIF file: /home/apache/climate/data/raob//Z1777/skewt/Z1777.skewt.20200328.00.gif