UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032700.upa.cvt Date: 0000Z 27 MAR 20 Searching for ZYTL... Searching the city database file for: ZYTL ... Date:0000Z 27 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 1010 97 4.0 -9.0 38 13.0 -0.4 360 19 276.4 276.7 272.2 281.8 1.91 1 1000 173 2.8 -10.2 38 13.0 -1.4 360 19 276.0 276.2 271.7 280.9 1.76 2 925 796 -2.9 -18.9 28 16.0 -6.9 5 38 276.3 276.5 270.6 279.1 0.93 3 850 1460 -7.5 -27.5 18 20.0 -11.2 355 36 278.3 278.4 270.9 279.7 0.47 4 700 2977 -5.7 -47.7 2 42.0 -11.5 285 36 296.2 296.2 279.7 296.4 0.07 TRP WND Sounding variables and indices Freezing level: 963.16 mb = 479.04 m = 1571.62 ft Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 18.79 % Est. max temperature: 5.67 C = 42.20 F Sfc-Lift cond lev (LCL): 825.20 mb = 1691.39 m = 5549.10 ft T: -7.23 C ThetaE index: 2.70 C Layer 1000.0- 850.0 mb Conv cond level (CCL): None Cap Strength: 16.96 C Lifted Index @700 mb: 16.96 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 515.58 J/kg Cap Strength: 16.14 C Lift Cond Lev (LCL): 768.35 mb = 2249.12 m = 7378.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 26 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 97 360 19 -0.0 -19.0 | 216 8 4.6 6.2 1 1000 173 360 19 -0.0 -19.0 | 216 8 4.6 6.2 2 925 796 5 38 -3.3 -37.9 | 354 13 1.3 -12.6 3 850 1460 355 36 3.1 -35.9 | 324 13 7.7 -10.6 4 700 2977 285 36 34.8 -9.3 | 248 42 39.4 15.9 Wind Parameters Mean winds (0-6000m): 340.3 at 34.2 knts Storm direction: 10.3 at 25.6 knts Shear (0-3000m) pos: 2.7 neg: 7.1 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 31.6 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -242.0 tot: -221.9 m^2/s^2 ave: -79.2 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 12.5 stream: -4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 28.00 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 2 24 258 4| 13.4 0.0 13.4| 13.4 0.0 13.4 26.7 0.80| 13.6 10.9 1000 3 30 330 6| 6.7 2.8 9.5| 20.2 -10.3 9.8 9.8 0.45| 11.6 5.2 1500 1 32 329 8| 4.5 3.3 7.8| 20.2 -34.9 -14.7 -9.8 0.11| 10.3 1.1 2000 355 33 316 11| 3.3 5.7 9.1| 20.2 -91.1 -70.9 -35.5 -0.16| 11.5 -1.9 2500 347 34 302 15| 2.7 7.1 9.8| 20.2-174.8-154.6 -61.9 -0.30| 12.2 -3.6 3000 NO DATA | 2.7 7.1 9.8| | 4000 NO DATA | 2.7 7.1 9.8| | 5000 NO DATA | 2.7 7.1 9.8| | 6000 NO DATA | 2.7 7.1 9.8| | Wrote GIF file: /home/apache/climate/data/raob//ZYTL/skewt/ZYTL.skewt.20200327.00.gif