UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X0635... Searching the city database file for: X0635 ... Date:0000Z 3 DEC 25 Station: X0635 WMO ident: 30635 Latitude: 54.42 Longitude: 109.02 ------------------------------------------------------------------------------- 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 206 SFC 966 457 -23.1 -27.3 68 4.2 -23.5 110 5 252.5 252.6 251.8 253.7 0.42 2 925 771 -23.7 -28.6 64 4.9 -24.2 80 7 255.1 255.1 254.0 256.2 0.39 3 850 1395 -24.5 -29.2 65 4.7 -25.0 95 21 260.5 260.5 258.4 261.6 0.40 4 700 2800 -27.5 -32.0 65 4.5 -27.9 260 31 272.0 272.1 266.8 273.2 0.37 5 579 4157 -30.7 -34.6 69 3.9 -31.1 283.5 283.5 273.8 284.6 0.35 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 65.85 % Est. max temperature: -12.87 C = 8.84 F Sfc-Lift cond lev (LCL): 900.78 mb = 966.82 m = 3171.96 ft T: -23.95 C ThetaE index: 0.00 C Layer 966.0--230215357595645902848.0 mb Conv cond level (CCL): None Cap Strength: 22.78 C Lifted Index @700 mb: 13.99 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.76 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 1493.27 J/kg Cap Strength: 22.32 C Lift Cond Lev (LCL): 845.43 mb = 1434.00 m = 4704.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 176 at 15 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 ---------------------------------------------------------- 0 966 457 110 5 -4.7 1.7 | 15 14 -3.7 -13.4 1 925 771 80 7 -6.9 -1.2 | 20 17 -5.9 -16.3 2 850 1395 95 21 -20.9 1.8 | 56 24 -19.9 -13.3 3 700 2800 260 31 30.5 5.4 | 287 33 31.5 -9.7 Wind Parameters Mean winds (0-6000m): 146.1 at 20.2 knts Storm direction: 176.1 at 15.1 knts Shear (0-3000m) pos: 9.6 neg: 1.8 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): -88.3 deg Storm rel helicity (0-3000m) pos: 365.8 neg: 0.0 tot: 365.8 m^2/s^2 ave: 159.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 20.3 stream: 17.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.61 Bulk Shear: 40.48 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 88 7 22 17| 0.0 7.2 7.2| 23.0 0.0 23.0 46.0 0.64| 8.1 5.1 1000 92 12 37 18| 5.8 3.6 9.4| 88.1 0.0 88.1 88.1 0.80| 10.5 8.4 1500 111 16 55 16| 8.5 2.4 10.9|177.3 0.0 177.3 118.2 0.84| 15.3 12.9 2000 137 18 82 12| 9.6 1.8 11.4|265.7 0.0 265.7 132.9 0.87| 18.6 16.1 2500 NO DATA | 9.6 1.8 11.4| | 3000 NO DATA | 9.6 1.8 11.4| | 4000 NO DATA | 9.6 1.8 11.4| | 5000 NO DATA | 9.6 1.8 11.4| | 6000 NO DATA | 9.6 1.8 11.4| | Wrote GIF file: /home/apache/climate/data/raob//X0635/skewt/X0635.skewt.20251203.00.gif