UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031900.upa.cvt Date: 0000Z 19 MAR 20 Searching for Z2418... Searching the city database file for: Z2418 ... Date:0000Z 19 MAR 20 Station: Z2418 WMO ident: 52418 Latitude: 40.15 Longitude: 94.68 ------------------------------------------------------------------------------- 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 890 1142 0.6 -11.4 40 12.0 -3.4 180 1 283.0 283.3 275.7 288.3 1.79 1 850 1517 10.2 -13.8 17 24.0 1.3 250 9 296.8 297.1 282.0 301.6 1.55 2 700 3091 -2.7 -23.7 18 21.0 -8.2 290 13 299.5 299.6 282.2 302.1 0.81 TRP WND Sounding variables and indices Freezing level: 731.40 mb = 2761.56 m = 9060.12 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 19.64 % Est. max temperature: 15.85 C = 60.53 F Sfc-Lift cond lev (LCL): 737.37 mb = 2669.36 m = 8757.65 ft T: 0.76 C ThetaE index: 0.00 C Layer 890.0-30576695787282446633926656.0 mb Conv cond level (CCL): None Cap Strength: -9980.64 C Lifted Index @700 mb: 4.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 135405.30 J/kg Max Up Vert Vel: 520.39 m/s Conv Inhibition (B-): 187.66 J/kg Cap Strength: 4.51 C Lift Cond Lev (LCL): 602.65 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: 301 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 ---------------------------------------------------------- 0 890 1142 180 1 0.0 1.0 | 127 8 -6.3 4.8 1 850 1517 250 9 8.5 3.1 | 197 7 2.1 6.9 2 700 3091 290 13 12.2 -4.4 | 276 6 5.9 -0.6 Wind Parameters Mean winds (0-6000m): 271.0 at 9.9 knts Storm direction: 301.0 at 7.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 149.0 deg Storm rel helicity (0-3000m) pos: 34.5 neg: 0.0 tot: 34.5 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.9 10^-3/s Energy-Hel index: 29.20 Bulk Rich Number: 40603.14 Bulk Shear: 3.33 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 ------------------------------------------------------------------------------- 500 247 6 172 6| 9.3 0.0 9.3| 22.3 0.0 22.3 44.5 0.97| 11.2 10.8 1000 255 8 193 6| 5.4 0.0 5.4| 26.5 0.0 26.5 26.5 0.97| 6.9 6.7 1500 263 9 209 6| 4.1 0.0 4.1| 30.8 0.0 30.8 20.5 0.97| 5.6 5.4 2000 NO DATA | 4.1 0.0 4.1| | 2500 NO DATA | 4.1 0.0 4.1| | 3000 NO DATA | 4.1 0.0 4.1| | 4000 NO DATA | 4.1 0.0 4.1| | 5000 NO DATA | 4.1 0.0 4.1| | 6000 NO DATA | 4.1 0.0 4.1| | Wrote GIF file: /home/apache/climate/data/raob//Z2418/skewt/Z2418.skewt.20200319.00.gif