UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020040112.upa.cvt Date: 1200Z 1 APR 20 Searching for X4858... Searching the city database file for: X4858 ... Date:1200Z 1 APR 20 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 87 10.6 -1.4 43 12.0 5.2 350 7 283.4 284.0 278.2 293.2 3.43 1 1000 120 10.2 -2.8 40 13.0 4.6 350 7 283.4 283.9 277.7 292.2 3.11 2 925 758 3.4 -5.6 52 9.0 -0.1 345 15 282.8 283.3 276.9 290.6 2.72 3 914 854 2.4 -5.6 55 8.0 -0.7 331 15 282.7 283.2 276.9 290.6 2.75 4 850 1437 0.8 -5.2 64 6.0 -1.6 245 15 287.0 287.5 279.4 295.8 3.05 5 818 1744 0.4 -4.6 69 5.0 -1.7 251 16 289.7 290.3 281.1 299.4 3.32 6 788 2042 -1.7 -6.7 69 5.0 -3.6 257 17 290.6 291.1 281.0 299.2 2.93 7 704 2925 -8.7 -17.7 48 9.0 -11.2 274 19 292.4 292.6 279.8 296.5 1.35 8 700 2969 -8.9 -17.9 48 9.0 -11.3 275 19 292.6 292.9 279.9 296.7 1.33 9 645 3599 -11.3 -24.3 33 13.0 -14.2 296.8 297.0 281.1 299.5 0.83 TRP WND Sounding variables and indices Freezing level: 812.29 mb = 1800.82 m = 5908.12 ft Wetbulb zero: 926.56 mb = 744.22 m = 2441.64 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 54.31 % Est. max temperature: 13.88 C = 56.99 F Sfc-Lift cond lev (LCL): 835.97 mb = 1570.16 m = 5151.39 ft T: 0.63 C ThetaE index: 2.88 C Layer 788.0- 700.0 mb Conv cond level (CCL): 708.76 mb = 2872.18 m = 9423.05 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 19.46 C = 67.03 F Cap Strength: 8.25 C Lifted Index @700 mb: 5.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.95 J/kg Max Up Vert Vel: 1.38 m/s Conv Inhibition (B-): 509.53 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 811.23 mb = 1810.29 m = 5939.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 at 11 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 87 350 7 1.2 -6.9 | 94 7 -7.4 0.5 1 1000 120 350 7 1.2 -6.9 | 94 7 -7.4 0.5 2 925 758 345 15 3.9 -14.5 | 34 9 -4.8 -7.1 3 850 1437 245 15 13.6 6.3 | 200 15 5.0 13.7 4 700 2969 275 19 18.9 -1.7 | 241 12 10.3 5.7 Wind Parameters Mean winds (0-6000m): 280.4 at 15.1 knts Storm direction: 310.4 at 11.3 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 147.5 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -50.2 tot: -20.7 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 27.80 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 ------------------------------------------------------------------------------- 500 348 10 72 7| 0.0 6.1 6.1| 0.0 -11.0 -11.0 -21.9 -0.98| 6.1 -5.9 1000 337 12 45 5| 0.0 6.3 6.3| 0.0 -28.3 -28.3 -28.3 -0.91| 10.6 -9.7 1500 313 13 328 2| 0.0 6.2 6.2| 2.1 -50.2 -48.1 -32.1 -0.80| 11.8 -9.4 2000 291 14 242 5| 0.8 4.7 5.5| 12.6 -50.2 -37.6 -18.8 -0.65| 9.7 -6.3 2500 282 15 233 7| 1.3 3.7 5.0| 23.2 -50.2 -27.1 -10.8 -0.53| 8.4 -4.4 3000 NO DATA | 1.3 3.7 5.0| | 4000 NO DATA | 1.3 3.7 5.0| | 5000 NO DATA | 1.3 3.7 5.0| | 6000 NO DATA | 1.3 3.7 5.0| | Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20200401.12.gif