UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for ZWHM... Searching the city database file for: ZWHM ... Date:1200Z 24 MAR 20 Station: ZWHM WMO ident: 52203 Latitude: 42.82 Longitude: 93.52 Elevation: 739.00 ------------------------------------------------------------------------------- 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 923 739 13.4 -10.6 18 24.0 3.9 5 15 293.2 293.5 280.8 298.8 1.84 1 850 1419 8.6 -5.4 37 14.0 2.5 350 11 295.2 295.7 283.1 304.2 3.00 2 700 2983 -5.1 -9.8 70 4.7 -6.8 300 11 296.8 297.3 283.3 304.7 2.59 TRP WND Sounding variables and indices Freezing level: 755.84 mb = 2400.78 m = 7876.48 ft Wetbulb zero: 810.06 mb = 1806.70 m = 5927.41 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 45.36 % Est. max temperature: 16.21 C = 61.18 F Sfc-Lift cond lev (LCL): 639.61 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 923.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9988.55 C Lifted Index @700 mb: 2.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 134342.28 J/kg Max Up Vert Vel: 518.35 m/s Conv Inhibition (B-): 76.46 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 670.71 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: 7 at 9 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 ---------------------------------------------------------- 0 923 739 5 15 -1.3 -14.9 | 3 6 -0.3 -6.3 1 850 1419 350 11 1.9 -10.8 | 307 4 2.9 -2.2 2 700 2983 300 11 9.5 -5.5 | 253 11 10.6 3.1 Wind Parameters Mean winds (0-6000m): 336.8 at 11.6 knts Storm direction: 6.8 at 8.7 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -109.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -17.0 tot: -17.0 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 3.4 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 32804.98 Bulk Shear: 4.10 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 1 14 350 5| 0.0 4.0 4.0| 0.0 -4.3 -4.3 -8.5 -0.82| 4.0 -3.3 1000 355 12 330 4| 0.0 3.5 3.5| 0.0 -7.1 -7.1 -7.1 -0.81| 3.7 -3.0 1500 348 12 311 5| 0.0 3.4 3.4| 0.0 -10.3 -10.3 -6.8 -0.75| 3.5 -2.6 2000 340 12 296 5| 0.0 3.3 3.3| 0.0 -14.8 -14.8 -7.4 -0.72| 3.4 -2.5 2500 NO DATA | 0.0 3.3 3.3| | 3000 NO DATA | 0.0 3.3 3.3| | 4000 NO DATA | 0.0 3.3 3.3| | 5000 NO DATA | 0.0 3.3 3.3| | 6000 NO DATA | 0.0 3.3 3.3| | Wrote GIF file: /home/apache/climate/data/raob//ZWHM/skewt/ZWHM.skewt.20200324.12.gif