UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020031912.upa.cvt Date: 1200Z 19 MAR 20 Searching for Z8424... Searching the city database file for: Z8424 ... Date:1200Z 19 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 1009 63 18.4 2.4 34 16.0 10.2 45 5 290.8 291.6 282.9 303.8 4.50 1 1000 140 18.8 1.8 32 17.0 10.1 45 9 292.0 292.7 283.2 304.6 4.35 2 925 803 15.0 -7.0 21 22.0 5.5 60 7 294.6 295.1 282.2 302.0 2.44 3 850 1510 9.4 -9.6 25 19.0 1.8 45 3 296.0 296.4 282.4 302.6 2.17 4 700 3095 -0.7 -25.7 13 25.0 -7.2 310 9 301.7 301.8 283.0 303.9 0.67 TRP WND Sounding variables and indices Freezing level: 710.40 mb = 2985.15 m = 9793.68 ft Wetbulb zero: 820.45 mb = 1798.85 m = 5901.66 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 21.96 % Est. max temperature: 23.44 C = 74.19 F Sfc-Lift cond lev (LCL): 793.77 mb = 2068.72 m = 6787.05 ft T: 5.84 C ThetaE index: 2.61 C Layer 925.0- 850.0 mb Conv cond level (CCL): None Cap Strength: 6.96 C Lifted Index @700 mb: 6.96 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.36 J/kg Max Up Vert Vel: 3.84 m/s Conv Inhibition (B-): 303.34 J/kg Cap Strength: 6.93 C Lift Cond Lev (LCL): 717.47 mb = 2893.81 m = 9494.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 5 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 1009 63 45 5 -3.5 -3.5 | 31 0 -0.2 -0.3 1 1000 140 45 9 -6.4 -6.4 | 44 4 -3.0 -3.1 2 925 803 60 7 -6.1 -3.5 | 85 3 -2.7 -0.3 3 850 1510 45 3 -2.1 -2.1 | 228 2 1.2 1.1 4 700 3095 310 9 6.9 -5.8 | 284 11 10.3 -2.5 Wind Parameters Mean winds (0-6000m): 16.0 at 6.2 knts Storm direction: 46.0 at 4.7 knts Shear (0-3000m) pos: 0.5 neg: 2.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -106.2 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -6.5 tot: -3.0 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.79 Bulk Shear: 2.64 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 49 8 53 3| 3.0 0.0 3.0| 1.5 0.0 1.5 3.0 0.34| 5.9 2.0 1000 52 7 63 3| 1.5 1.1 2.6| 2.2 0.0 2.2 2.2 0.37| 4.3 1.6 1500 53 6 70 2| 1.0 1.6 2.6| 2.6 0.0 2.6 1.7 0.44| 3.8 1.6 2000 48 6 54 1| 0.7 1.4 2.1| 3.4 0.0 3.4 1.7 0.49| 3.6 1.7 2500 36 6 2 2| 0.6 1.8 2.4| 3.4 -0.9 2.5 1.0 0.35| 3.6 1.3 3000 17 6 331 3| 0.5 2.2 2.7| 3.4 -6.5 -3.0 -1.0 0.17| 3.8 0.6 4000 NO DATA | 0.5 2.2 2.7| | 5000 NO DATA | 0.5 2.2 2.7| | 6000 NO DATA | 0.5 2.2 2.7| | Wrote GIF file: /home/apache/climate/data/raob//Z8424/skewt/Z8424.skewt.20200319.12.gif