UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033112.upa.cvt Date: 1200Z 31 MAR 20 Searching for Z7687... Searching the city database file for: Z7687 ... Date:1200Z 31 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 1004 118 11.4 8.6 83 2.8 9.9 130 3 284.2 285.4 282.8 303.6 6.99 1 1000 151 11.4 8.6 83 2.8 9.9 130 3 284.5 285.8 283.0 304.0 7.02 2 925 797 6.8 4.9 88 1.9 5.8 340 7 286.3 287.3 282.5 302.8 5.87 3 850 1489 5.0 1.3 77 3.7 3.2 350 17 291.4 292.3 283.7 305.7 4.95 4 700 3074 5.8 -5.2 45 11.0 0.7 305 40 308.9 309.6 288.9 320.5 3.71 TRP WND Sounding variables and indices Precipitable water: 0.62 inches Sfc-500 mean rel hum: 71.48 % Est. max temperature: 18.28 C = 64.90 F Sfc-Lift cond lev (LCL): 962.40 mb = 468.60 m = 1537.39 ft T: 9.14 C ThetaE index: 1.26 C Layer 925.0- 850.0 mb Conv cond level (CCL): None Cap Strength: 13.34 C Lifted Index @700 mb: 13.34 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.37 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 488.91 J/kg Cap Strength: 13.34 C Lift Cond Lev (LCL): 920.32 mb = 838.52 m = 2751.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 14 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 118 130 3 -2.3 1.9 | 167 17 -3.9 16.3 1 1000 151 130 3 -2.3 1.9 | 167 17 -3.9 16.3 2 925 797 340 7 2.4 -6.6 | 186 8 0.8 7.8 3 850 1489 350 17 3.0 -16.7 | 330 3 1.4 -2.4 4 700 3074 305 40 32.8 -22.9 | 285 32 31.2 -8.6 Wind Parameters Mean winds (0-6000m): 323.7 at 19.3 knts Storm direction: 353.7 at 14.5 knts Shear (0-3000m) pos: 1.5 neg: 6.3 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 118.8 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -75.0 tot: -59.4 m^2/s^2 ave: -20.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 52.43 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 56 4 156 13| 0.0 7.6 7.6| 1.9 -14.5 -12.6 -25.1 -0.32| 9.1 -2.9 1000 349 6 177 8| 0.0 7.3 7.3| 13.3 -14.5 -1.1 -1.1 0.17| 9.3 1.6 1500 349 9 182 5| 2.5 4.9 7.4| 15.7 -14.8 0.9 0.6 0.28| 8.9 2.5 2000 344 12 219 3| 1.9 5.7 7.6| 15.7 -20.7 -5.1 -2.5 0.14| 9.0 1.3 2500 334 16 270 5| 1.5 6.3 7.8| 15.7 -41.1 -25.5 -10.2 0.02| 9.3 0.2 3000 NO DATA | 1.5 6.3 7.8| | 4000 NO DATA | 1.5 6.3 7.8| | 5000 NO DATA | 1.5 6.3 7.8| | 6000 NO DATA | 1.5 6.3 7.8| | Wrote GIF file: /home/apache/climate/data/raob//Z7687/skewt/Z7687.skewt.20200331.12.gif