UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for Z8424... Searching the city database file for: Z8424 ... Date:1200Z 31 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 1010 63 9.0 8.9 99 0.1 8.9 290 1 281.3 282.6 281.7 300.8 7.09 1 1000 145 8.6 7.5 93 1.1 8.0 265 1 281.8 282.9 281.2 299.6 6.51 2 925 786 5.0 3.9 93 1.1 4.5 340 3 284.4 285.4 281.2 299.7 5.47 3 850 1471 1.0 0.6 97 0.4 0.8 5 3 287.2 288.0 281.5 300.6 4.70 4 700 3024 -1.3 -1.4 99 0.1 -1.3 275 21 301.0 301.9 287.4 315.9 4.93 TRP WND Sounding variables and indices Freezing level: 784.78 mb = 2146.22 m = 7041.31 ft Wetbulb zero: 793.13 mb = 2024.87 m = 6643.18 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 96.21 % Est. max temperature: 14.48 C = 58.06 F Sfc-Lift cond lev (LCL): 1008.59 mb = 74.33 m = 243.87 ft T: 8.94 C ThetaE index: 1.12 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 928.81 mb = 752.22 m = 2467.87 ft Mean mixing ratio: 5.97 g/kg Conv temperature: 11.95 C = 53.50 F Cap Strength: 8.29 C Lifted Index @700 mb: 8.29 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.29 J/kg Max Up Vert Vel: 4.96 m/s Conv Inhibition (B-): 244.87 J/kg Cap Strength: 8.01 C Lift Cond Lev (LCL): 944.21 mb = 616.99 m = 2024.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 6 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 1010 63 290 1 0.9 -0.3 | 147 5 -2.6 4.0 1 1000 145 265 1 1.0 0.1 | 150 5 -2.5 4.5 2 925 786 340 3 1.0 -2.8 | 122 3 -2.5 1.6 3 850 1471 5 3 -0.3 -3.0 | 110 4 -3.8 1.4 4 700 3024 275 21 20.9 -1.8 | 262 18 17.4 2.5 Wind Parameters Mean winds (0-6000m): 291.1 at 7.5 knts Storm direction: 321.1 at 5.6 knts Shear (0-3000m) pos: 0.8 neg: 2.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 114.4 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -42.3 tot: -41.7 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.61 Bulk Shear: 4.71 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 ------------------------------------------------------------------------------- 500 297 2 150 4| 1.5 0.0 1.5| 0.6 -0.4 0.2 0.4 0.02| 2.3 0.0 1000 331 2 135 3| 1.4 0.0 1.4| 0.6 -1.8 -1.2 -1.2 -0.39| 2.2 -0.8 1500 343 2 125 3| 1.3 0.0 1.3| 0.6 -3.0 -2.4 -1.6 -0.48| 2.1 -1.0 2000 340 4 114 3| 1.0 1.7 2.7| 0.6 -8.5 -7.9 -3.9 -0.72| 3.3 -2.4 2500 318 5 196 0| 0.8 2.9 3.7| 0.6 -20.4 -19.8 -7.9 -0.72| 4.5 -3.2 3000 NO DATA | 0.8 2.9 3.7| | 4000 NO DATA | 0.8 2.9 3.7| | 5000 NO DATA | 0.8 2.9 3.7| | 6000 NO DATA | 0.8 2.9 3.7| | Wrote GIF file: /home/apache/climate/data/raob//Z8424/skewt/Z8424.skewt.20200331.12.gif