UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 7 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1003 77 -20.3 -49.3 6 29.0 -21.9 205 3 252.6 252.6 251.0 252.8 0.04 1 1000 99 -20.3 -49.3 6 29.0 -21.9 195 5 252.9 252.9 251.2 253.0 0.04 2 989 181 -21.1 -50.1 6 29.0 -22.7 252.8 252.9 251.2 253.0 0.04 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: 5.58 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 612.46 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.01 C Layer 989.0- -0.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99761.95 J/kg Max Up Vert Vel: 446.68 m/s Conv Inhibition (B-): 1004.40 J/kg Cap Strength: 252.85 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 3 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 1003 77 205 3 1.3 2.7 | 127 1 -1.0 0.7 1 1000 99 195 5 1.3 4.8 | 161 3 -1.0 2.9 Wind Parameters Mean winds (0-6000m): 198.7 at 4.0 knts Storm direction: 228.7 at 3.0 knts Storm rel Dir Shear (0-3000m): 34.5 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//U4343/skewt/U4343.skewt.20251107.12.gif