UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 10 DEC 25 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 ------------------------------------------------------------------------------- SFC 1009 194 -31.5 -35.6 67 4.1 -31.7 120 1 241.0 241.1 240.8 241.5 0.18 1 1000 258 -30.1 -33.1 75 3.0 -30.3 190 11 243.1 243.1 242.9 243.7 0.24 2 996 286 -29.9 -32.8 76 2.9 -30.1 195 11 243.5 243.6 243.3 244.2 0.24 3 945 659 -29.7 -31.9 81 2.2 -29.9 259 7 247.4 247.5 247.0 248.2 0.28 4 932 758 -27.9 -28.7 93 0.8 -28.0 276 6 250.2 250.3 249.7 251.3 0.38 5 925 812 -28.1 -28.9 93 0.8 -28.2 285 5 250.6 250.6 250.0 251.6 0.38 6 892 1072 -29.9 -30.5 94 0.6 -29.9 328 9 251.3 251.4 250.6 252.3 0.34 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.01 inches Sfc-500 mean rel hum: 84.13 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 940.90 mb = 690.35 m = 2264.91 ft T: -29.14 C ThetaE index: 0.00 C Layer 1009.0-2035380315314230741112602740391936.0 mb Conv cond level (CCL): None Cap Strength: 4.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.87 J/kg Max Up Vert Vel: 8.47 m/s Conv Inhibition (B-): 49.43 J/kg Cap Strength: 4.17 C Lift Cond Lev (LCL): 927.62 mb = 791.81 m = 2597.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 1009 194 120 1 -0.9 0.5 | 160 7 -2.5 6.9 1 1000 258 190 11 1.9 10.8 | 181 17 0.2 17.3 2 925 812 285 5 4.8 -1.3 | 211 6 3.2 5.2 3 850 1398 25 15 -6.3 -13.6 | 48 11 -8.0 -7.1 Wind Parameters Mean winds (0-6000m): 315.5 at 8.9 knts Storm direction: 345.5 at 6.7 knts Shear (0-3000m) pos: 6.3 neg: 0.0 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): -111.7 deg Storm rel helicity (0-3000m) pos: 61.5 neg: -0.2 tot: 61.4 m^2/s^2 ave: 51.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 18.9 stream: 12.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.50 Bulk Shear: 23.93 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 ------------------------------------------------------------------------------- 500 212 8 192 14| 7.3 0.0 7.3| 37.5 0.0 37.5 75.0 0.55| 22.2 12.2 1000 260 8 218 10| 6.3 0.0 6.3| 49.2 -0.2 49.0 49.0 0.64| 18.2 11.7 1500 NO DATA | 6.3 0.0 6.3| | 2000 NO DATA | 6.3 0.0 6.3| | 2500 NO DATA | 6.3 0.0 6.3| | 3000 NO DATA | 6.3 0.0 6.3| | 4000 NO DATA | 6.3 0.0 6.3| | 5000 NO DATA | 6.3 0.0 6.3| | 6000 NO DATA | 6.3 0.0 6.3| | Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20251210.00.gif