UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032912.upa.cvt Date: 1200Z 29 MAR 20 Searching for Z8424... Searching the city database file for: Z8424 ... Date:1200Z 29 MAR 20 Station: Z8424 WMO ident: 58424 Latitude: 30.53 Longitude: 117.05 ------------------------------------------------------------------------------- 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 1012 59 5.8 5.4 97 0.4 5.6 0 7 278.0 278.9 278.2 293.1 5.56 1 1000 156 4.8 3.1 89 1.7 4.0 5 9 278.0 278.8 277.2 291.0 4.78 2 925 787 0.8 -0.1 94 0.9 0.4 45 9 280.1 280.8 277.4 291.5 4.10 3 850 1462 -1.5 -2.0 96 0.5 -1.7 10 5 284.6 285.2 279.4 295.6 3.88 4 700 3021 1.8 1.2 96 0.6 1.5 250 29 304.5 305.6 289.5 322.6 5.97 TRP WND Sounding variables and indices Freezing level: 898.91 mb = 1021.78 m = 3352.26 ft Freezing level: 781.82 mb = 2170.64 m = 7121.42 ft Wetbulb zero: 910.13 mb = 916.40 m = 3006.53 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 94.71 % Est. max temperature: 11.65 C = 52.98 F Sfc-Lift cond lev (LCL): 1005.78 mb = 109.03 m = 357.70 ft T: 5.28 C ThetaE index: 2.10 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 932.03 mb = 725.71 m = 2380.91 ft Mean mixing ratio: 4.47 g/kg Conv temperature: 7.72 C = 45.90 F Cap Strength: 16.49 C Lifted Index @700 mb: 16.49 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.81 J/kg Max Up Vert Vel: 4.43 m/s Conv Inhibition (B-): 539.35 J/kg Cap Strength: 16.11 C Lift Cond Lev (LCL): 943.39 mb = 627.64 m = 2059.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 10 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 1012 59 0 7 -0.0 -7.0 | 92 6 -6.2 0.2 1 1000 156 5 9 -0.8 -9.0 | 76 7 -7.0 -1.7 2 925 787 45 9 -6.4 -6.4 | 94 13 -12.6 0.9 3 850 1462 10 5 -0.9 -4.9 | 108 7 -7.1 2.3 4 700 3021 250 29 27.3 9.9 | 231 27 21.0 17.1 Wind Parameters Mean winds (0-6000m): 289.2 at 12.7 knts Storm direction: 319.2 at 9.5 knts Shear (0-3000m) pos: 0.8 neg: 5.1 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 138.8 deg Storm rel helicity (0-3000m) pos: 13.2 neg: -97.5 tot: -84.2 m^2/s^2 ave: -29.0 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 29.56 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 15 9 81 9| 4.8 0.0 4.8| 4.3 -3.3 1.0 2.0 -0.02| 6.3 -0.1 1000 27 9 87 10| 2.0 0.0 2.0| 9.1 -3.3 5.8 5.8 0.14| 5.4 0.8 1500 26 8 91 10| 1.3 1.2 2.5| 13.2 -5.8 7.4 4.9 0.13| 5.3 0.7 2000 11 8 82 8| 1.0 3.4 4.4| 13.2 -17.3 -4.1 -2.0 -0.30| 6.7 -2.0 2500 338 10 46 3| 0.8 5.1 5.9| 13.2 -42.1 -28.8 -11.5 -0.44| 8.3 -3.7 3000 NO DATA | 0.8 5.1 5.9| | 4000 NO DATA | 0.8 5.1 5.9| | 5000 NO DATA | 0.8 5.1 5.9| | 6000 NO DATA | 0.8 5.1 5.9| | Wrote GIF file: /home/apache/climate/data/raob//Z8424/skewt/Z8424.skewt.20200329.12.gif