UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for UUOO... Searching the city database file for: UUOO ... Date:1200Z 4 DEC 25 Station: UUOO WMO ident: 34122 Latitude: 51.70 Longitude: 39.17 Elevation: 154.00 ------------------------------------------------------------------------------- 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 1018 154 3.4 -1.1 72 4.5 1.5 135 5 275.1 275.7 273.8 284.6 3.46 1 1000 248 1.2 -2.3 77 3.5 -0.2 135 5 274.4 274.9 273.0 283.2 3.22 2 980 410 0.0 -3.0 80 3.0 -1.2 140 5 274.7 275.3 273.1 283.3 3.12 3 927 854 -1.7 -5.7 74 4.0 -3.1 154 7 277.4 277.9 274.0 284.9 2.69 4 894 1143 -1.3 -5.7 72 4.4 -2.9 163 8 280.7 281.2 275.9 288.6 2.79 5 850 1543 -4.5 -8.7 72 4.2 -5.9 175 9 281.4 281.8 275.7 288.1 2.33 6 780 2214 -8.7 -11.1 83 2.4 -9.4 283.9 284.3 276.7 290.0 2.10 7 776 2254 -8.9 -11.3 83 2.4 -9.6 284.1 284.5 276.7 290.2 2.07 8 766 2355 -3.3 -5.4 85 2.1 -4.1 291.2 291.8 281.8 301.0 3.34 9 750 2522 -4.5 -7.3 81 2.8 -5.5 291.7 292.2 281.5 300.4 2.94 TRP WND Sounding variables and indices Freezing level: 980.00 mb = 410.21 m = 1345.82 ft Wetbulb zero: 1001.65 mb = 239.30 m = 785.09 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: 9.42 C = 48.96 F Sfc-Lift cond lev (LCL): 949.49 mb = 662.77 m = 2174.42 ft T: -0.97 C ThetaE index: 1.45 C Layer 1000.0- 980.0 mb Conv cond level (CCL): 829.49 mb = 1733.68 m = 5687.86 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 10.44 C = 50.79 F Cap Strength: 11.12 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.98 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 287.14 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 914.36 mb = 963.65 m = 3161.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 5 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 1018 154 135 5 -3.5 3.5 | 71 5 -4.3 -1.5 1 1000 248 135 5 -3.5 3.5 | 71 5 -4.3 -1.5 2 850 1543 175 9 -0.8 9.0 | 158 4 -1.6 3.9 Wind Parameters Mean winds (0-6000m): 159.0 at 6.8 knts Storm direction: 189.0 at 5.1 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.11 Bulk Shear: 0.76 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 ------------------------------------------------------------------------------- 500 140 5 79 4| 1.8 0.0 1.8| 2.0 0.0 2.0 3.9 0.97| 1.8 1.8 1000 150 6 95 4| 2.1 0.0 2.1| 4.5 0.0 4.5 4.5 0.98| 2.2 2.1 1500 NO DATA | 2.1 0.0 2.1| | 2000 NO DATA | 2.1 0.0 2.1| | 2500 NO DATA | 2.1 0.0 2.1| | 3000 NO DATA | 2.1 0.0 2.1| | 4000 NO DATA | 2.1 0.0 2.1| | 5000 NO DATA | 2.1 0.0 2.1| | 6000 NO DATA | 2.1 0.0 2.1| | Wrote GIF file: /home/apache/climate/data/raob//UUOO/skewt/UUOO.skewt.20251204.12.gif