UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 20 OCT 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 1000 177 6.2 4.5 89 1.7 5.4 90 3 279.4 280.2 278.5 293.8 5.28 1 925 814 5.0 2.2 82 2.8 3.7 75 206 284.4 285.3 280.5 298.0 4.85 2 880 1211 4.4 1.6 82 2.8 3.1 75 183 287.9 288.7 282.1 301.8 4.88 3 850 1486 3.0 0.3 82 2.7 1.7 75 167 289.3 290.1 282.4 302.5 4.60 4 828 1698 1.8 -0.9 82 2.7 0.5 290.2 291.0 282.5 302.7 4.32 TRP WND Sounding variables and indices Precipitable water: 0.33 inches Sfc-500 mean rel hum: 83.52 % Est. max temperature: 16.14 C = 61.05 F Sfc-Lift cond lev (LCL): 974.21 mb = 390.75 m = 1281.98 ft T: 5.80 C ThetaE index: 0.00 C Layer 1000.0- -0.0 mb Conv cond level (CCL): None Cap Strength: 4.24 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.68 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 99.88 J/kg Cap Strength: 4.17 C Lift Cond Lev (LCL): 914.21 mb = 907.39 m = 2976.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 111 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 1000 177 90 3 -3.0 0.0 | 286 109 104.5 -29.2 1 1000 164 90 3 -3.0 0.0 | 286 109 104.5 -29.2 2 925 814 75 206 -199.0 -53.3 | 48 123 -91.4 -82.5 3 850 1486 75 167 -161.3 -43.2 | 37 90 -53.8 -72.4 Wind Parameters Mean winds (0-6000m): 75.2 at 148.6 knts Storm direction: 105.2 at 111.4 knts Shear (0-3000m) pos: 0.0 neg: 91.5 tot: 91.5 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 1970.7 neg: -516.0 tot: 1454.8 m^2/s^2 ave: 1119.0 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 92.7 stream: 41.9 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 0.04 Bulk Shear: 544.09 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 75 84 333 57| 0.0 160.8 160.8|1652.9 0.01652.9 3305.7 0.70|163.8115.3 1000 75 139 23 70| 0.0 91.5 91.5|1970.7-258.01712.7 1712.7 0.53|111.6 59.6 1500 NO DATA | 0.0 91.5 91.5| | 2000 NO DATA | 0.0 91.5 91.5| | 2500 NO DATA | 0.0 91.5 91.5| | 3000 NO DATA | 0.0 91.5 91.5| | 4000 NO DATA | 0.0 91.5 91.5| | 5000 NO DATA | 0.0 91.5 91.5| | 6000 NO DATA | 0.0 91.5 91.5| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251020.12.gif