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 ZSCN... Searching the city database file for: ZSCN ... Date:1200Z 28 MAR 20 Station: ZSCN WMO ident: 58606 Latitude: 28.60 Longitude: 115.92 Elevation: 50.00 ------------------------------------------------------------------------------- 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 1017 50 8.0 4.4 78 3.6 6.2 75 3 279.8 280.7 278.6 294.0 5.15 1 1000 183 6.8 3.3 78 3.5 5.1 30 7 280.0 280.8 278.3 293.3 4.85 2 925 817 2.2 2.2 100 0.0 2.2 70 15 281.6 282.4 279.1 295.0 4.85 3 850 1497 -0.3 -0.6 98 0.3 -0.4 80 15 285.8 286.6 280.5 298.1 4.30 4 700 3089 7.6 -15.4 18 23.0 -1.2 260 25 310.9 311.2 287.5 316.3 1.65 TRP WND Sounding variables and indices Freezing level: 859.00 mb = 1415.40 m = 4643.64 ft Freezing level: 844.30 mb = 1557.46 m = 5109.70 ft Wetbulb zero: 862.77 mb = 1377.07 m = 4517.89 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 74.56 % Est. max temperature: 13.05 C = 55.50 F Sfc-Lift cond lev (LCL): 962.57 mb = 493.21 m = 1618.13 ft T: 4.55 C ThetaE index: 0.65 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 926.17 mb = 806.70 m = 2646.64 ft Mean mixing ratio: 4.87 g/kg Conv temperature: 9.74 C = 49.53 F Cap Strength: 20.53 C Lifted Index @700 mb: 20.53 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.44 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 602.98 J/kg Cap Strength: 19.43 C Lift Cond Lev (LCL): 937.88 mb = 704.55 m = 2311.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 87 at 12 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 1017 50 75 3 -2.9 -0.8 | 271 9 9.3 -0.1 1 1000 183 30 7 -3.5 -6.1 | 302 10 8.7 -5.4 2 925 817 70 15 -14.1 -5.1 | 23 5 -1.9 -4.5 3 850 1497 80 15 -14.8 -2.6 | 52 3 -2.6 -2.0 4 700 3089 260 25 24.6 4.3 | 262 37 36.8 5.0 Wind Parameters Mean winds (0-6000m): 57.0 at 16.3 knts Storm direction: 87.0 at 12.2 knts Shear (0-3000m) pos: 6.1 neg: 1.5 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): -11.5 deg Storm rel helicity (0-3000m) pos: 335.1 neg: 0.0 tot: 335.1 m^2/s^2 ave: 111.7 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 11.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 9.73 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 44 8 308 8| 0.0 9.2 9.2| 23.1 0.0 23.1 46.2 0.91| 11.2 10.3 1000 61 11 332 5| 3.0 4.6 7.5| 30.9 0.0 30.9 30.9 0.90| 8.7 7.9 1500 68 12 350 4| 2.9 3.1 5.9| 33.5 0.0 33.5 22.4 0.90| 7.0 6.3 2000 81 13 37 2| 5.6 2.3 7.9| 57.7 0.0 57.7 28.8 0.80| 9.6 7.7 2500 97 15 134 3| 6.6 1.8 8.4|146.5 0.0 146.5 58.6 0.78| 11.8 9.2 3000 66 16 23 6| 6.1 1.5 7.7|335.1 0.0 335.1 111.7 0.82| 13.8 11.4 4000 NO DATA | 6.1 1.5 7.7| | 5000 NO DATA | 6.1 1.5 7.7| | 6000 NO DATA | 6.1 1.5 7.7| | Wrote GIF file: /home/apache/climate/data/raob//ZSCN/skewt/ZSCN.skewt.20200328.12.gif