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 X0965... Searching the city database file for: X0965 ... Date:0000Z 21 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 314 SFC 954 672 -14.9 -18.1 77 3.2 -15.5 60 3 261.8 261.9 260.5 264.4 0.96 2 940 787 -4.7 -8.9 72 4.2 -6.0 48 6 273.2 273.6 270.5 279.0 2.07 3 925 914 -5.1 -11.1 63 6.0 -6.9 35 9 274.1 274.4 270.6 279.1 1.77 4 858 1501 -7.3 -17.3 45 10.0 -9.8 8 11 277.8 277.9 271.8 281.1 1.15 5 851 1565 -8.1 -19.1 41 11.0 -10.6 5 11 277.6 277.7 271.4 280.5 0.99 6 850 1574 -8.1 -19.1 41 11.0 -10.6 5 11 277.7 277.8 271.5 280.6 0.99 7 820 1852 -9.5 -18.5 48 9.0 -11.6 279.0 279.2 272.5 282.2 1.08 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 54.27 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 905.54 mb = 1080.06 m = 3543.46 ft T: -5.72 C ThetaE index: 0.62 C Layer 851.0- 850.0 mb Conv cond level (CCL): 954.00 mb = 672.27 m = 2205.59 ft Mean mixing ratio: 1.52 g/kg Conv temperature: -12.63 C = 9.26 F Cap Strength: -9984.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 122532.48 J/kg Max Up Vert Vel: 495.04 m/s Conv Inhibition (B-): 73.58 J/kg Cap Strength: 4.25 C Lift Cond Lev (LCL): 810.14 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 53 at 7 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 ---------------------------------------------------------- 0 954 672 60 3 -2.6 -1.5 | 227 4 2.7 2.6 1 925 914 35 9 -5.2 -7.4 | 357 3 0.2 -3.3 2 850 1574 5 11 -1.0 -11.0 | 328 8 4.4 -6.9 Wind Parameters Mean winds (0-6000m): 22.5 at 8.9 knts Storm direction: 52.5 at 6.7 knts Shear (0-3000m) pos: 0.0 neg: 7.8 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -4.1 tot: -3.0 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.8 10^-3/s Energy-Hel index: 0.85 Bulk Rich Number: 234184.88 Bulk Shear: 0.52 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 34 8 336 3| 0.0 7.8 7.8| 1.1 -0.9 0.2 0.4 0.36| 9.4 3.3 1000 NO DATA | 0.0 7.8 7.8| | 1500 NO DATA | 0.0 7.8 7.8| | 2000 NO DATA | 0.0 7.8 7.8| | 2500 NO DATA | 0.0 7.8 7.8| | 3000 NO DATA | 0.0 7.8 7.8| | 4000 NO DATA | 0.0 7.8 7.8| | 5000 NO DATA | 0.0 7.8 7.8| | 6000 NO DATA | 0.0 7.8 7.8| | Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251021.00.gif