UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033100.upa.cvt Date: 0000Z 31 MAR 20 Searching for Z8424... Searching the city database file for: Z8424 ... Date:0000Z 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 64 9.0 8.2 95 0.8 8.6 50 3 281.3 282.5 281.3 299.9 6.76 1 1000 146 8.2 6.8 91 1.4 7.5 40 3 281.4 282.4 280.6 298.4 6.20 2 925 787 5.4 2.6 82 2.8 4.1 85 3 284.8 285.7 280.8 298.8 4.99 3 850 1472 1.0 0.5 96 0.5 0.8 195 9 287.2 288.0 281.5 300.5 4.67 4 700 3022 -3.1 -4.0 93 0.9 -3.5 260 33 299.1 299.8 285.8 311.3 4.06 TRP WND Sounding variables and indices Freezing level: 813.41 mb = 1850.05 m = 6069.64 ft Wetbulb zero: 822.59 mb = 1733.64 m = 5687.71 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 91.80 % Est. max temperature: 14.54 C = 58.17 F Sfc-Lift cond lev (LCL): 997.87 mb = 163.56 m = 536.60 ft T: 8.12 C ThetaE index: 1.49 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 895.12 mb = 1053.03 m = 3454.78 ft Mean mixing ratio: 5.58 g/kg Conv temperature: 13.42 C = 56.16 F Cap Strength: 7.08 C Lifted Index @700 mb: 7.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.02 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 227.88 J/kg Cap Strength: 6.60 C Lift Cond Lev (LCL): 929.61 mb = 746.13 m = 2447.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 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 1010 64 50 3 -2.3 -1.9 | 83 12 -12.2 -1.5 1 1000 146 40 3 -1.9 -2.3 | 81 12 -11.8 -1.9 2 925 787 85 3 -3.0 -0.3 | 91 13 -12.9 0.2 3 850 1472 195 9 2.3 8.7 | 140 12 -7.6 9.1 4 700 3022 260 33 32.5 5.7 | 255 23 22.6 6.2 Wind Parameters Mean winds (0-6000m): 242.5 at 13.2 knts Storm direction: 272.5 at 9.9 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 171.7 deg Storm rel helicity (0-3000m) pos: 183.7 neg: -1.2 tot: 182.5 m^2/s^2 ave: 62.9 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 7.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.32 Bulk Shear: 34.68 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 53 3 84 12| 1.0 0.0 1.0| 4.2 -1.2 3.0 6.0 0.47| 2.0 0.9 1000 78 3 89 13| 2.9 0.0 2.9| 20.2 -1.2 19.0 19.0 0.78| 3.5 2.7 1500 148 5 110 13| 4.5 0.0 4.5| 55.4 -1.2 54.2 36.1 0.88| 5.9 5.2 2000 194 7 132 11| 5.4 0.0 5.4| 87.2 -1.2 86.0 43.0 0.91| 6.9 6.2 2500 221 10 158 9| 5.9 0.0 5.9|132.4 -1.2 131.2 52.5 0.92| 7.8 7.2 3000 NO DATA | 5.9 0.0 5.9| | 4000 NO DATA | 5.9 0.0 5.9| | 5000 NO DATA | 5.9 0.0 5.9| | 6000 NO DATA | 5.9 0.0 5.9| | Wrote GIF file: /home/apache/climate/data/raob//Z8424/skewt/Z8424.skewt.20200331.00.gif