UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040100.upa.cvt Date: 0000Z 1 APR 20 Searching for Z1644... Searching the city database file for: Z1644 ... Date:0000Z 1 APR 20 Station: Z1644 WMO ident: 51644 Latitude: 41.72 Longitude: 82.95 ------------------------------------------------------------------------------- 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 894 1080 9.6 -8.4 27 18.0 2.4 90 5 292.0 292.4 280.8 298.7 2.26 1 850 1496 6.8 -10.2 29 17.0 0.3 100 9 293.3 293.6 281.1 299.5 2.07 2 700 3055 -5.7 -10.5 69 4.8 -7.4 300 1 296.2 296.6 282.8 303.6 2.45 TRP WND Sounding variables and indices Freezing level: 768.40 mb = 2344.10 m = 7690.51 ft Wetbulb zero: 843.93 mb = 1553.50 m = 5096.73 ft Precipitable water: 0.17 inches Sfc-500 mean rel hum: 44.39 % Est. max temperature: 12.86 C = 55.15 F Sfc-Lift cond lev (LCL): 677.95 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 894.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9986.04 C Lifted Index @700 mb: 2.59 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135040.33 J/kg Max Up Vert Vel: 519.69 m/s Conv Inhibition (B-): 71.46 J/kg Cap Strength: 2.59 C Lift Cond Lev (LCL): 657.78 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: 127 at 4 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 ---------------------------------------------------------- 0 894 1080 90 5 -5.0 0.0 | 36 3 -1.8 -2.5 1 850 1496 100 9 -8.9 1.6 | 81 6 -5.6 -0.9 2 700 3055 300 1 0.9 -0.5 | 306 5 4.1 -3.0 Wind Parameters Mean winds (0-6000m): 97.2 at 5.4 knts Storm direction: 127.2 at 4.1 knts Shear (0-3000m) pos: 1.2 neg: 3.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -90.0 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -26.4 tot: -23.1 m^2/s^2 ave: -12.1 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.3 10^-3/s Energy-Hel index: 2.81 Bulk Rich Number: 290558.50 Bulk Shear: 0.46 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 96 7 68 4| 3.7 0.0 3.7| 3.3 -1.9 1.4 2.9 0.34| 5.5 1.9 1000 85 7 53 5| 1.8 3.5 5.3| 3.3 -13.5 -10.1 -10.1 -0.41| 6.3 -2.6 1500 85 6 46 4| 1.2 3.4 4.6| 3.3 -22.8 -19.5 -13.0 -0.58| 5.9 -3.4 2000 NO DATA | 1.2 3.4 4.6| | 2500 NO DATA | 1.2 3.4 4.6| | 3000 NO DATA | 1.2 3.4 4.6| | 4000 NO DATA | 1.2 3.4 4.6| | 5000 NO DATA | 1.2 3.4 4.6| | 6000 NO DATA | 1.2 3.4 4.6| | Wrote GIF file: /home/apache/climate/data/raob//Z1644/skewt/Z1644.skewt.20200401.00.gif