UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for X0054... Searching the city database file for: X0054 ... Date:1200Z 9 JAN 26 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 181 270 7 SFC 999 188 -19.1 -23.0 71 3.9 -19.6 270 7 254.1 254.2 253.6 255.8 0.60 2 925 744 -25.3 -27.7 80 2.4 -25.5 265 21 253.4 253.5 252.6 254.6 0.42 3 851 1350 -30.7 -33.4 77 2.7 -30.9 260 23 253.9 253.9 252.7 254.7 0.27 4 850 1358 -30.7 -33.4 77 2.7 -30.9 260 23 254.0 254.0 252.7 254.7 0.27 5 712 2612 -32.1 -33.6 86 1.5 -32.2 265.6 265.7 262.2 266.6 0.31 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 79.65 % Est. max temperature: -19.16 C = -2.49 F Sfc-Lift cond lev (LCL): 936.86 mb = 652.01 m = 2139.11 ft T: -24.27 C ThetaE index: 1.15 C Layer 925.0- 851.0 mb Conv cond level (CCL): 907.22 mb = 884.93 m = 2903.29 ft Mean mixing ratio: 0.48 g/kg Conv temperature: -19.66 C = -3.39 F Cap Strength: 10.01 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.56 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 1.56 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 905.04 mb = 902.41 m = 2960.61 ft Lev Free Conv (LFC): 900.04 mb = 942.64 m = 3092.61 ft Equ Level (EL): 850.04 mb = 1357.64 m = 4454.14 ft B at Equ Level: 3.27 J/kg Max Parcel Lev (MPL): 830.04 mb = 1526.24 m = 5007.28 ft Wind level data Storm motion: 294 at 14 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 ---------------------------------------------------------- 0 999 188 270 7 7.0 -0.0 | 135 8 -5.5 5.5 1 925 744 265 21 20.9 1.8 | 229 11 8.4 7.3 2 850 1358 260 23 22.7 4.0 | 227 14 10.2 9.5 Wind Parameters Mean winds (0-6000m): 263.8 at 18.2 knts Storm direction: 293.8 at 13.6 knts Shear (0-3000m) pos: 0.0 neg: 8.0 tot: 8.0 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 21.4 neg: -1.2 tot: 20.2 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.09 Bulk Shear: 3.27 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 ------------------------------------------------------------------------------- 500 266 13 187 6| 0.0 13.0 13.0| 19.4 0.0 19.4 38.9 0.85| 13.1 11.1 1000 265 17 214 9| 0.0 8.0 8.0| 21.4 -0.9 20.5 20.5 0.70| 8.3 5.8 1500 NO DATA | 0.0 8.0 8.0| | 2000 NO DATA | 0.0 8.0 8.0| | 2500 NO DATA | 0.0 8.0 8.0| | 3000 NO DATA | 0.0 8.0 8.0| | 4000 NO DATA | 0.0 8.0 8.0| | 5000 NO DATA | 0.0 8.0 8.0| | 6000 NO DATA | 0.0 8.0 8.0| | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20260109.12.gif