UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 17 APR 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 ------------------------------------------------------------------------------- SFC 1005 157 21.6 0.6 25 21.0 10.9 230 3 294.3 295.0 283.8 306.0 3.97 1 1000 200 20.0 -3.0 21 23.0 9.1 240 13 293.1 293.7 282.3 302.2 3.06 2 964 513 16.4 -3.6 25 20.0 7.2 292.6 293.1 282.0 301.6 3.03 TRP WND Sounding variables and indices Precipitable water: 0.05 inches Sfc-500 mean rel hum: 23.01 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 734.58 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 4.45 C Layer 1000.0- -0.0 mb Conv cond level (CCL): None Cap Strength: 161.56 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 104463.22 J/kg Max Up Vert Vel: 457.08 m/s Conv Inhibition (B-): 254.03 J/kg Cap Strength: 178.15 C Lift Cond Lev (LCL): 30511.28 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: 268 at 6 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 1005 157 230 3 2.3 1.9 | 115 4 -3.7 1.7 1 1000 200 240 13 11.3 6.5 | 220 8 5.3 6.3 Wind Parameters Mean winds (0-6000m): 238.1 at 8.0 knts Storm direction: 268.1 at 6.0 knts Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: 0.0 tot: 0.0 m^2/s^2 ave: 0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20250417.12.gif