UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 15 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 ------------------------------------------------------------------------------- 0 1000 120 180 3 SFC 996 156 5.6 2.4 80 3.2 4.1 180 3 279.1 279.8 277.4 291.6 4.56 2 925 808 4.6 0.1 73 4.5 2.6 355 139 284.0 284.7 279.4 295.8 4.16 3 850 1505 3.6 -1.0 72 4.6 1.5 355 139 289.9 290.7 282.2 302.0 4.18 4 758 2432 2.4 -2.2 72 4.6 0.3 298.3 299.1 285.7 311.1 4.29 TRP WND Sounding variables and indices Precipitable water: 0.40 inches Sfc-500 mean rel hum: 73.08 % Est. max temperature: 16.77 C = 62.19 F Sfc-Lift cond lev (LCL): 948.15 mb = 589.88 m = 1935.27 ft T: 4.93 C ThetaE index: 0.00 C Layer 996.0- -0.0 mb Conv cond level (CCL): None Cap Strength: 10.64 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.04 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 328.44 J/kg Cap Strength: 10.07 C Lift Cond Lev (LCL): 887.31 mb = 1150.90 m = 3775.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 80 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 ---------------------------------------------------------- 0 996 156 180 3 0.0 3.0 | 204 83 34.0 75.9 1 925 808 355 139 12.1 -138.5 | 325 80 46.1 -65.5 2 850 1505 355 139 12.1 -138.5 | 325 80 46.1 -65.5 Wind Parameters Mean winds (0-6000m): 355.0 at 107.3 knts Storm direction: 25.0 at 80.5 knts Shear (0-3000m) pos: 73.0 neg: 0.0 tot: 73.0 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 6556.7 neg: 0.0 tot: 6556.7 m^2/s^2 ave: 5043.6 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 104.5 stream: 90.9 10^-3/s Energy-Hel index: 1.03 Bulk Rich Number: 0.06 Bulk Shear: 398.55 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 6 55 236 34| 112.5 0.0 112.5|4450.3 0.04450.3 8900.6 0.83|175.1145.2 1000 355 95 297 48| 73.0 0.0 73.0|6556.7 0.06556.7 6556.7 0.87|135.9118.2 1500 NO DATA | 73.0 0.0 73.0| | 2000 NO DATA | 73.0 0.0 73.0| | 2500 NO DATA | 73.0 0.0 73.0| | 3000 NO DATA | 73.0 0.0 73.0| | 4000 NO DATA | 73.0 0.0 73.0| | 5000 NO DATA | 73.0 0.0 73.0| | 6000 NO DATA | 73.0 0.0 73.0| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251015.12.gif