UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032112.upa.cvt Date: 1200Z 21 MAR 20 Searching for Z9280... Searching the city database file for: Z9280 ... Date:1200Z 21 MAR 20 Station: Z9280 WMO ident: 59280 Latitude: 23.67 Longitude: 113.05 ------------------------------------------------------------------------------- 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 1004 78 23.6 23.4 99 0.2 23.5 180 7 296.4 299.7 296.5 349.4 18.34 1 1000 113 24.0 21.8 88 2.2 22.5 180 7 297.1 300.2 295.6 345.4 16.66 2 925 792 19.6 18.6 94 1.0 18.9 200 19 299.4 302.0 294.9 342.4 14.74 3 850 1517 15.2 14.3 94 0.9 14.6 220 19 302.1 304.3 293.8 337.9 12.15 4 700 3150 9.4 5.5 77 3.9 7.1 240 31 312.9 314.4 293.9 338.1 8.12 TRP WND Sounding variables and indices Precipitable water: 1.49 inches Sfc-500 mean rel hum: 88.73 % Est. max temperature: 29.11 C = 84.41 F Sfc-Lift cond lev (LCL): 1001.65 mb = 98.65 m = 323.64 ft T: 23.83 C ThetaE index: 11.43 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 919.58 mb = 842.39 m = 2763.71 ft Mean mixing ratio: 15.48 g/kg Conv temperature: 26.73 C = 80.12 F Cap Strength: 0.65 C Lifted Index @700 mb: 0.65 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.48 J/kg Max Up Vert Vel: 8.30 m/s Conv Inhibition (B-): 2.60 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 933.68 mb = 710.66 m = 2331.52 ft Lev Free Conv (LFC): 898.68 mb = 1039.51 m = 3410.42 ft Equ Level (EL): 748.68 mb = 2584.54 m = 8479.34 ft B at Equ Level: 34.29 J/kg Wind level data Storm motion: 252 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 1004 78 180 7 0.0 7.0 | 99 15 -14.9 2.3 1 1000 113 180 7 0.0 7.0 | 99 15 -14.9 2.3 2 925 792 200 19 6.5 17.9 | 148 16 -8.4 13.2 3 850 1517 220 19 12.2 14.6 | 165 10 -2.7 9.9 4 700 3150 240 31 26.8 15.5 | 228 16 12.0 10.8 Wind Parameters Mean winds (0-6000m): 222.5 at 20.8 knts Storm direction: 252.5 at 15.6 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 106.4 neg: 0.0 tot: 106.4 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.50 Bulk Shear: 23.06 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 ------------------------------------------------------------------------------- 500 189 11 114 14| 8.8 0.0 8.8| 34.3 0.0 34.3 68.6 1.00| 8.9 8.9 1000 198 14 131 14| 6.8 0.0 6.8| 57.2 0.0 57.2 57.2 0.94| 7.9 7.4 1500 205 16 140 13| 5.1 0.0 5.1| 65.9 0.0 65.9 43.9 0.87| 6.8 5.9 2000 211 17 149 12| 4.9 0.0 4.9| 77.7 0.0 77.7 38.9 0.89| 6.2 5.5 2500 216 19 160 11| 4.8 0.0 4.8| 91.0 0.0 91.0 36.4 0.89| 5.9 5.3 3000 222 21 173 11| 4.7 0.0 4.7|106.4 0.0 106.4 35.5 0.88| 5.7 5.1 4000 NO DATA | 4.7 0.0 4.7| | 5000 NO DATA | 4.7 0.0 4.7| | 6000 NO DATA | 4.7 0.0 4.7| | Wrote GIF file: /home/apache/climate/data/raob//Z9280/skewt/Z9280.skewt.20200321.12.gif