UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for X0715... Searching the city database file for: X0715 ... Date:0000Z 21 OCT 25 Station: X0715 WMO ident: 30715 Latitude: 52.48 Longitude: 103.85 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 315 SFC 982 453 -14.5 -17.4 79 2.9 -15.0 0 0 260.0 260.2 259.2 262.7 0.99 2 971 540 -7.3 -9.7 83 2.4 -8.0 22 2 268.1 268.4 266.8 273.2 1.88 3 933 856 -1.7 -3.8 86 2.1 -2.5 98 9 276.9 277.4 274.2 285.4 3.09 4 925 925 -1.9 -4.2 84 2.3 -2.8 115 11 277.4 277.9 274.4 285.8 3.02 5 860 1502 -4.5 -10.5 63 6.0 -6.4 280.5 280.8 274.7 286.2 1.99 6 850 1594 -4.3 -10.3 63 6.0 -6.2 281.6 282.0 275.4 287.5 2.05 7 818 1896 -3.9 -9.9 63 6.0 -5.9 285.2 285.6 277.4 291.6 2.20 8 815 1925 -3.9 -11.9 54 8.0 -6.5 285.5 285.8 277.2 291.0 1.88 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 73.65 % Est. max temperature: 8.99 C = 48.18 F Sfc-Lift cond lev (LCL): 936.85 mb = 823.67 m = 2702.31 ft T: -2.28 C ThetaE index: 0.58 C Layer 815.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 982.00 mb = 453.40 m = 1487.51 ft Mean mixing ratio: 2.50 g/kg Conv temperature: -5.92 C = 21.35 F Cap Strength: 8.56 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.19 J/kg Max Up Vert Vel: 10.79 m/s Conv Inhibition (B-): 165.64 J/kg Cap Strength: 7.77 C Lift Cond Lev (LCL): 894.92 mb = 1186.72 m = 3893.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 4 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 ---------------------------------------------------------- 0 982 453 0 0 -0.0 -0.0 | 325 4 2.4 -3.4 1 925 925 115 11 -10.0 4.6 | 99 8 -7.6 1.3 Wind Parameters Mean winds (0-6000m): 115.0 at 5.5 knts Storm direction: 145.0 at 4.1 knts Storm rel Dir Shear (0-3000m): 134.5 deg Storm rel helicity (0-3000m) pos: 19.4 neg: 0.0 tot: 19.4 m^2/s^2 ave: 48.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 16.3 stream: 15.3 10^-3/s Energy-Hel index: 0.01 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X0715/skewt/X0715.skewt.20251021.00.gif