UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 1 MAY 25 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 129 70 5 SFC 997 154 8.8 -1.2 49 10.0 4.4 70 5 282.2 282.8 277.7 292.1 3.51 2 925 767 2.2 -5.8 55 8.0 -0.9 105 13 281.6 282.0 276.2 289.2 2.68 3 871 1250 0.0 -5.0 69 5.0 -2.0 284.2 284.7 278.0 292.8 3.02 4 865 1305 -1.9 -6.0 73 4.1 -3.4 282.7 283.2 277.0 290.8 2.82 TRP WND Sounding variables and indices Freezing level: 871.00 mb = 1250.20 m = 4101.65 ft Wetbulb zero: 936.73 mb = 663.92 m = 2178.20 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 57.49 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 855.42 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 2.91 C Layer 925.0- 871.0 mb Conv cond level (CCL): None Cap Strength: -9993.23 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 117087.03 J/kg Max Up Vert Vel: 483.92 m/s Conv Inhibition (B-): 17.36 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 830.38 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: 125 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 ---------------------------------------------------------- 0 997 154 70 5 -4.7 -1.7 | 352 6 0.8 -5.6 1 925 767 105 13 -12.6 3.4 | 86 7 -7.1 -0.6 Wind Parameters Mean winds (0-6000m): 95.5 at 9.0 knts Storm direction: 125.5 at 6.8 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 14.2 neg: 0.0 tot: 14.2 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 8.0 10^-3/s Energy-Hel index: 10.39 Bulk Rich Number: 1238954.00 Bulk Shear: 0.09 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 93 8 38 4| 7.7 0.0 7.7| 11.3 0.0 11.3 22.7 0.99| 8.0 7.9 1000 NO DATA | 7.7 0.0 7.7| | 1500 NO DATA | 7.7 0.0 7.7| | 2000 NO DATA | 7.7 0.0 7.7| | 2500 NO DATA | 7.7 0.0 7.7| | 3000 NO DATA | 7.7 0.0 7.7| | 4000 NO DATA | 7.7 0.0 7.7| | 5000 NO DATA | 7.7 0.0 7.7| | 6000 NO DATA | 7.7 0.0 7.7| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20250501.12.gif