UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for U7459... Searching the city database file for: U7459 ... Date:0000Z 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 1009 159 10.0 -3.0 40 13.0 4.5 0 0 282.4 282.9 277.2 291.0 3.03 1 1000 234 12.4 0.4 44 12.0 6.8 0 0 285.5 286.2 279.9 296.7 3.93 2 925 898 12.8 -3.2 33 16.0 5.5 35 174 292.4 293.0 282.2 302.0 3.26 3 900 1127 12.8 -3.2 33 16.0 5.4 294.7 295.3 283.2 304.7 3.35 4 886 1258 9.2 -3.8 40 13.0 3.4 292.3 292.9 282.1 301.9 3.25 TRP WND Sounding variables and indices Precipitable water: 0.17 inches Sfc-500 mean rel hum: 37.02 % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 827.04 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 2.77 C Layer 886.0--788598326743269376.0 mb Conv cond level (CCL): None Cap Strength: -9994.43 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116740.20 J/kg Max Up Vert Vel: 483.20 m/s Conv Inhibition (B-): 51.52 J/kg Cap Strength: 5.30 C Lift Cond Lev (LCL): 771.77 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: 65 at 59 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 1009 159 0 0 -0.0 -0.0 | 245 59 53.0 24.7 1 1000 234 0 0 -0.0 -0.0 | 245 59 53.0 24.7 2 925 898 35 174 -99.8 -142.5 | 22 127 -46.8 -117.8 Wind Parameters Mean winds (0-6000m): 35.0 at 78.0 knts Storm direction: 65.0 at 58.5 knts Shear (0-3000m) pos: 114.7 neg: 0.0 tot: 114.7 10-3/s Storm rel Dir Shear (0-3000m): 136.7 deg Storm rel helicity (0-3000m) pos: 2673.6 neg: 0.0 tot: 2673.6 m^2/s^2 ave: 3819.5 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 127.6 stream: 110.1 10^-3/s Energy-Hel index: 1950.75 Bulk Rich Number: 780.81 Bulk Shear: 149.51 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 22 47 298 40| 114.7 0.0 114.7|1573.9 0.01573.9 3147.7 0.93|118.5109.8 1000 NO DATA | 114.7 0.0 114.7| | 1500 NO DATA | 114.7 0.0 114.7| | 2000 NO DATA | 114.7 0.0 114.7| | 2500 NO DATA | 114.7 0.0 114.7| | 3000 NO DATA | 114.7 0.0 114.7| | 4000 NO DATA | 114.7 0.0 114.7| | 5000 NO DATA | 114.7 0.0 114.7| | 6000 NO DATA | 114.7 0.0 114.7| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20250417.00.gif