UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020033000.upa.cvt Date: 0000Z 30 MAR 20 Searching for Z7687... Searching the city database file for: Z7687 ... Date:0000Z 30 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 1006 116 6.8 6.4 97 0.4 6.6 310 3 279.5 280.5 279.5 295.8 5.99 1 1000 165 6.8 6.0 95 0.8 6.4 320 5 280.0 280.9 279.6 296.0 5.86 2 925 801 2.4 2.4 100 0.0 2.4 25 7 281.8 282.6 279.3 295.4 4.92 3 850 1481 0.8 -2.0 82 2.8 -0.4 5 1 287.0 287.7 280.5 298.1 3.88 4 700 3074 6.6 5.1 90 1.5 5.7 265 33 309.8 311.3 292.8 334.0 7.90 TRP WND Sounding variables and indices Wetbulb zero: 860.41 mb = 1383.10 m = 4537.69 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 89.61 % Est. max temperature: 13.89 C = 57.00 F Sfc-Lift cond lev (LCL): 999.85 mb = 166.22 m = 545.33 ft T: 6.79 C ThetaE index: 0.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 948.14 mb = 599.39 m = 1966.49 ft Mean mixing ratio: 5.30 g/kg Conv temperature: 8.52 C = 47.34 F Cap Strength: 18.56 C Lifted Index @700 mb: 18.56 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.74 J/kg Max Up Vert Vel: 4.63 m/s Conv Inhibition (B-): 0.06 J/kg Cap Strength: 17.43 C Lift Cond Lev (LCL): 949.45 mb = 588.14 m = 1929.58 ft Lev Free Conv (LFC): 934.45 mb = 718.06 m = 2355.80 ft Equ Level (EL): 914.45 mb = 893.22 m = 2930.49 ft B at Equ Level: 10.11 J/kg Max Parcel Lev (MPL): 874.45 mb = 1252.91 m = 4110.56 ft Wind level data Storm motion: 310 at 9 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 1006 116 310 3 2.3 -1.9 | 130 6 -4.2 3.6 1 1000 165 320 5 3.2 -3.8 | 116 4 -3.3 1.7 2 925 801 25 7 -3.0 -6.3 | 85 10 -9.5 -0.9 3 850 1481 5 1 -0.1 -1.0 | 124 8 -6.6 4.5 4 700 3074 265 33 32.9 2.9 | 252 28 26.3 8.4 Wind Parameters Mean winds (0-6000m): 280.0 at 11.4 knts Storm direction: 310.0 at 8.5 knts Shear (0-3000m) pos: 0.8 neg: 4.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 11.2 neg: -108.5 tot: -97.3 m^2/s^2 ave: -33.5 10^-3 m/s^2 rel: -0.56 Storm rel vorticity (0-3000m) horiz: 10.1 stream: -5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.77 Bulk Shear: 13.88 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 ------------------------------------------------------------------------------- 500 344 6 92 5| 5.5 0.0 5.5| 0.0 -4.7 -4.7 -9.3 -0.57| 6.9 -3.9 1000 5 6 88 7| 2.1 0.0 2.1| 5.9 -4.7 1.2 1.2 -0.10| 6.0 -0.6 1500 8 5 96 7| 1.4 0.5 1.9| 11.2 -8.0 3.2 2.2 -0.02| 5.7 -0.1 2000 351 6 89 6| 1.0 3.0 4.0| 11.2 -22.1 -10.9 -5.4 -0.39| 7.2 -2.8 2500 317 8 60 1| 0.8 4.9 5.7| 11.2 -51.0 -39.7 -15.9 -0.51| 8.7 -4.4 3000 NO DATA | 0.8 4.9 5.7| | 4000 NO DATA | 0.8 4.9 5.7| | 5000 NO DATA | 0.8 4.9 5.7| | 6000 NO DATA | 0.8 4.9 5.7| | Wrote GIF file: /home/apache/climate/data/raob//Z7687/skewt/Z7687.skewt.20200330.00.gif