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 U7459... Searching the city database file for: U7459 ... Date:1200Z 7 NOV 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 119 280 3 SFC 995 161 8.8 5.4 79 3.4 7.1 280 3 282.4 283.3 280.4 298.0 5.65 2 925 774 6.0 3.3 83 2.7 4.6 145 46 285.4 286.4 281.4 300.2 5.24 3 850 1450 2.0 -0.7 82 2.7 0.8 150 38 288.2 289.0 281.5 300.5 4.27 4 840 1545 1.2 -1.5 82 2.7 0.0 288.4 289.1 281.4 300.1 4.08 TRP WND Sounding variables and indices Precipitable water: 0.31 inches Sfc-500 mean rel hum: 81.85 % Est. max temperature: 14.75 C = 58.54 F Sfc-Lift cond lev (LCL): 944.75 mb = 596.56 m = 1957.19 ft T: 6.81 C ThetaE index: 0.40 C Layer 840.0- 0.0 mb Conv cond level (CCL): 857.91 mb = 1375.95 m = 4514.20 ft Mean mixing ratio: 5.32 g/kg Conv temperature: 14.37 C = 57.87 F Cap Strength: 1.75 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.11 J/kg Max Up Vert Vel: 5.31 m/s Conv Inhibition (B-): 41.99 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 902.17 mb = 973.82 m = 3194.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 25 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 ---------------------------------------------------------- 0 995 161 280 3 3.0 -0.5 | 351 26 4.1 -25.9 1 925 774 145 46 -26.4 37.7 | 116 28 -25.2 12.3 2 850 1450 150 38 -19.0 32.9 | 113 19 -17.9 7.5 Wind Parameters Mean winds (0-6000m): 147.4 at 33.9 knts Storm direction: 177.4 at 25.4 knts Shear (0-3000m) pos: 0.0 neg: 22.4 tot: 22.4 10-3/s Storm rel Dir Shear (0-3000m): 121.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -269.5 tot: -269.5 m^2/s^2 ave: -224.6 10^-3 m/s^2 rel: -0.80 Storm rel vorticity (0-3000m) horiz: 35.3 stream: -28.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 24.60 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 ------------------------------------------------------------------------------- 500 143 20 51 14| 0.0 40.4 40.4| 0.0-198.8-198.8 -397.5 -0.91| 57.9-52.5 1000 147 32 95 16| 0.0 22.4 22.4| 0.0-266.8-266.8 -266.8 -0.82| 41.1-33.6 1500 NO DATA | 0.0 22.4 22.4| | 2000 NO DATA | 0.0 22.4 22.4| | 2500 NO DATA | 0.0 22.4 22.4| | 3000 NO DATA | 0.0 22.4 22.4| | 4000 NO DATA | 0.0 22.4 22.4| | 5000 NO DATA | 0.0 22.4 22.4| | 6000 NO DATA | 0.0 22.4 22.4| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251107.12.gif