UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for Z7687... Searching the city database file for: Z7687 ... Date:1200Z 28 MAR 20 Station: Z7687 WMO ident: 57687 ------------------------------------------------------------------------------- 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 1007 122 6.8 5.9 94 0.9 6.3 330 5 279.4 280.4 279.1 295.2 5.78 1 1000 179 6.0 5.0 93 1.0 5.5 335 5 279.1 280.1 278.7 294.1 5.47 2 925 813 2.6 2.6 100 0.0 2.6 65 7 282.0 282.8 279.4 295.8 4.99 3 850 1495 0.6 0.6 100 0.0 0.6 105 17 286.8 287.6 281.4 300.1 4.70 4 700 3081 6.0 6.0 100 0.0 6.0 235 31 309.1 310.7 293.0 334.8 8.41 TRP WND Sounding variables and indices Precipitable water: 0.71 inches Sfc-500 mean rel hum: 99.16 % Est. max temperature: 13.73 C = 56.71 F Sfc-Lift cond lev (LCL): 993.28 mb = 233.82 m = 767.13 ft T: 5.71 C ThetaE index: 1.09 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 943.46 mb = 652.33 m = 2140.18 ft Mean mixing ratio: 5.20 g/kg Conv temperature: 8.66 C = 47.60 F Cap Strength: 18.28 C Lifted Index @700 mb: 18.28 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.37 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 548.07 J/kg Cap Strength: 17.19 C Lift Cond Lev (LCL): 949.29 mb = 602.17 m = 1975.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 13 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 1007 122 330 5 2.5 -4.3 | 9 16 -2.4 -16.1 1 1000 179 335 5 2.1 -4.5 | 10 17 -2.8 -16.3 2 925 813 65 7 -6.3 -3.0 | 37 19 -11.3 -14.7 3 850 1495 105 17 -16.4 4.4 | 71 23 -21.3 -7.3 4 700 3081 235 31 25.4 17.8 | 254 21 20.5 6.0 Wind Parameters Mean winds (0-6000m): 172.8 at 17.0 knts Storm direction: 202.8 at 12.7 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -115.0 deg Storm rel helicity (0-3000m) pos: 342.8 neg: 0.0 tot: 342.8 m^2/s^2 ave: 118.2 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 12.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.21 Bulk Shear: 66.88 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 6 6 18 18| 6.7 0.0 6.7| 29.0 0.0 29.0 58.0 0.89| 7.0 6.2 1000 50 7 32 19| 7.3 0.0 7.3| 70.0 0.0 70.0 70.0 0.91| 7.9 7.2 1500 83 10 48 19| 7.7 0.0 7.7|132.6 0.0 132.6 88.4 0.94| 9.1 8.5 2000 108 12 64 18| 7.1 0.0 7.1|204.8 0.0 204.8 102.4 0.94| 10.7 10.1 2500 136 15 86 15| 6.3 0.0 6.3|274.1 0.0 274.1 109.6 0.95| 12.3 11.7 3000 NO DATA | 6.3 0.0 6.3| | 4000 NO DATA | 6.3 0.0 6.3| | 5000 NO DATA | 6.3 0.0 6.3| | 6000 NO DATA | 6.3 0.0 6.3| | Wrote GIF file: /home/apache/climate/data/raob//Z7687/skewt/Z7687.skewt.20200328.12.gif