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 Z9280... Searching the city database file for: Z9280 ... Date:0000Z 19 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 1006 80 19.0 18.8 99 0.2 18.9 45 3 291.7 294.1 291.8 330.4 13.70 1 1000 131 18.8 18.8 100 0.0 18.8 35 3 292.0 294.4 292.0 330.9 13.78 2 925 799 15.8 15.8 100 0.0 15.8 350 5 295.5 297.7 291.9 330.8 12.29 3 850 1515 12.4 12.4 100 0.0 12.4 295 1 299.1 301.1 291.8 330.4 10.70 4 700 3128 5.8 5.8 100 0.0 5.8 245 27 308.9 310.5 292.9 334.3 8.29 TRP WND Sounding variables and indices Precipitable water: 1.32 inches Sfc-500 mean rel hum: 99.99 % Est. max temperature: 26.19 C = 79.15 F Sfc-Lift cond lev (LCL): 1003.34 mb = 102.47 m = 336.17 ft T: 18.91 C ThetaE index: 0.53 C Layer 925.0- 700.0 mb Conv cond level (CCL): 955.76 mb = 518.69 m = 1701.71 ft Mean mixing ratio: 12.89 g/kg Conv temperature: 21.34 C = 70.42 F Cap Strength: 1.15 C Lifted Index @700 mb: 1.15 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.91 J/kg Max Up Vert Vel: 6.47 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 955.37 mb = 522.21 m = 1713.28 ft Lev Free Conv (LFC): 950.37 mb = 567.17 m = 1860.78 ft Equ Level (EL): 820.37 mb = 1809.78 m = 5937.52 ft B at Equ Level: 20.77 J/kg Max Parcel Lev (MPL): 710.37 mb = 3005.84 m = 9861.58 ft Wind level data Storm motion: 288 at 7 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 1006 80 45 3 -2.1 -2.1 | 90 9 -8.6 -0.0 1 1000 131 35 3 -1.7 -2.5 | 87 8 -8.2 -0.4 2 925 799 350 5 0.9 -4.9 | 63 6 -5.6 -2.8 3 850 1515 295 1 0.9 -0.4 | 107 6 -5.6 1.7 4 700 3128 245 27 24.5 11.4 | 233 22 18.0 13.5 Wind Parameters Mean winds (0-6000m): 257.8 at 9.1 knts Storm direction: 287.8 at 6.8 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -29.0 tot: -23.5 m^2/s^2 ave: -7.8 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.22 Bulk Shear: 17.18 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 19 4 80 8| 0.0 2.9 2.9| 0.0 -5.2 -5.2 -10.3 -0.86| 2.9 -2.5 1000 0 4 74 7| 0.0 2.1 2.1| 2.1 -6.8 -4.8 -4.8 -0.30| 3.3 -1.0 1500 356 3 78 6| 0.0 1.4 1.4| 4.9 -6.9 -1.9 -1.3 0.03| 3.4 0.1 2000 327 4 73 4| 0.0 3.1 3.1| 5.6 -6.9 -1.3 -0.7 0.18| 4.8 0.9 2500 288 6 104 1| 0.0 4.2 4.2| 5.6 -10.5 -4.9 -2.0 0.07| 5.6 0.4 3000 260 9 211 4| 0.0 5.0 5.0| 5.6 -29.0 -23.5 -7.8 -0.06| 6.4 -0.4 4000 NO DATA | 0.0 5.0 5.0| | 5000 NO DATA | 0.0 5.0 5.0| | 6000 NO DATA | 0.0 5.0 5.0| | Wrote GIF file: /home/apache/climate/data/raob//Z9280/skewt/Z9280.skewt.20200319.00.gif