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 Z4102... Searching the city database file for: Z4102 ... Date:0000Z 19 MAR 20 Station: Z4102 WMO ident: 54102 Latitude: 43.95 Longitude: 116.07 ------------------------------------------------------------------------------- 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 898 999 -4.9 -10.9 63 6.0 -6.7 0 0 276.6 276.9 272.2 281.9 1.85 1 850 1429 -6.5 -14.5 53 8.0 -8.7 340 19 279.3 279.6 273.2 283.6 1.46 2 700 2914 -16.1 -34.1 20 18.0 -18.6 335 31 284.7 284.7 274.3 285.6 0.30 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 41.07 % Est. max temperature: 1.15 C = 34.07 F Sfc-Lift cond lev (LCL): 816.48 mb = 1736.77 m = 5698.01 ft T: -8.49 C ThetaE index: 0.00 C Layer 898.0- 10.7 mb Conv cond level (CCL): None Cap Strength: 4.15 C Lifted Index @700 mb: 4.15 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.27 J/kg Max Up Vert Vel: 6.04 m/s Conv Inhibition (B-): 130.79 J/kg Cap Strength: 4.09 C Lift Cond Lev (LCL): 744.04 mb = 2447.33 m = 8029.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 7 at 16 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 ---------------------------------------------------------- 0 898 999 0 0 -0.0 -0.0 | 187 16 2.0 16.1 1 850 1429 340 19 6.5 -17.9 | 282 9 8.5 -1.8 2 700 2914 335 31 13.1 -28.1 | 309 19 15.1 -12.0 Wind Parameters Mean winds (0-6000m): 337.2 at 21.6 knts Storm direction: 7.2 at 16.2 knts Shear (0-3000m) pos: 0.0 neg: 9.5 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 121.3 deg Storm rel helicity (0-3000m) pos: 45.3 neg: 0.0 tot: 45.3 m^2/s^2 ave: 23.8 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.18 Bulk Shear: 15.49 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 ------------------------------------------------------------------------------- 500 340 11 224 8| 0.0 20.1 20.1| 27.6 0.0 27.6 55.2 0.67| 20.7 13.8 1000 339 16 263 8| 0.0 12.1 12.1| 34.6 0.0 34.6 34.6 0.66| 12.5 8.2 1500 338 19 282 9| 0.0 9.5 9.5| 40.9 0.0 40.9 27.3 0.62| 9.7 6.0 2000 NO DATA | 0.0 9.5 9.5| | 2500 NO DATA | 0.0 9.5 9.5| | 3000 NO DATA | 0.0 9.5 9.5| | 4000 NO DATA | 0.0 9.5 9.5| | 5000 NO DATA | 0.0 9.5 9.5| | 6000 NO DATA | 0.0 9.5 9.5| | Wrote GIF file: /home/apache/climate/data/raob//Z4102/skewt/Z4102.skewt.20200319.00.gif