UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032600.upa.cvt Date: 0000Z 26 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:0000Z 26 MAR 20 Station: ZYTL WMO ident: 54662 Latitude: 38.90 Longitude: 121.63 Elevation: 97.00 ------------------------------------------------------------------------------- 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 1005 97 8.4 6.4 87 2.0 7.3 115 3 281.1 282.2 280.3 297.6 6.00 1 1000 132 8.0 6.3 89 1.7 7.1 115 3 281.1 282.2 280.3 297.6 5.99 2 925 774 7.0 7.0 100 0.0 7.0 155 7 286.5 287.7 283.6 305.5 6.80 3 850 1470 7.0 5.7 91 1.3 6.3 170 11 293.5 294.7 286.4 313.0 6.77 4 700 3040 -0.9 -9.9 50 9.0 -4.4 215 11 301.5 302.0 285.1 309.4 2.57 TRP WND Sounding variables and indices Freezing level: 717.09 mb = 2861.14 m = 9386.83 ft Wetbulb zero: 761.54 mb = 2358.68 m = 7738.36 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 82.04 % Est. max temperature: 20.26 C = 68.46 F Sfc-Lift cond lev (LCL): 974.81 mb = 342.12 m = 1122.43 ft T: 7.67 C ThetaE index: 3.55 C Layer 700.0- 0.0 mb Conv cond level (CCL): 789.06 mb = 2071.55 m = 6796.33 ft Mean mixing ratio: 6.46 g/kg Conv temperature: 23.82 C = 74.88 F Cap Strength: 7.17 C Lifted Index @700 mb: 7.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.62 J/kg Max Up Vert Vel: 7.16 m/s Conv Inhibition (B-): 421.30 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 942.91 mb = 616.08 m = 2021.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 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 1005 97 115 3 -2.7 1.3 | 53 8 -6.1 -4.7 1 1000 132 115 3 -2.7 1.3 | 53 8 -6.1 -4.7 2 925 774 155 7 -3.0 6.3 | 94 6 -6.4 0.4 3 850 1470 170 11 -1.9 10.8 | 133 7 -5.3 4.9 4 700 3040 215 11 6.3 9.0 | 224 4 2.9 3.1 Wind Parameters Mean winds (0-6000m): 179.7 at 9.1 knts Storm direction: 209.7 at 6.8 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 171.0 deg Storm rel helicity (0-3000m) pos: 28.2 neg: 0.0 tot: 28.2 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.06 Bulk Shear: 6.31 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 ------------------------------------------------------------------------------- 500 133 4 66 7| 3.7 0.0 3.7| 7.0 0.0 7.0 14.1 0.98| 3.8 3.7 1000 150 6 82 6| 3.7 0.0 3.7| 13.3 0.0 13.3 13.3 0.97| 3.8 3.7 1500 159 7 98 6| 3.4 0.0 3.4| 18.9 0.0 18.9 12.6 0.97| 3.6 3.5 2000 166 8 110 6| 2.7 0.0 2.7| 22.5 0.0 22.5 11.3 0.94| 3.4 3.2 2500 173 9 122 5| 2.3 0.0 2.3| 25.7 0.0 25.7 10.3 0.94| 3.3 3.1 3000 NO DATA | 2.3 0.0 2.3| | 4000 NO DATA | 2.3 0.0 2.3| | 5000 NO DATA | 2.3 0.0 2.3| | 6000 NO DATA | 2.3 0.0 2.3| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200326.00.gif