UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 18 APR 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 183 220 5 SFC 993 244 22.6 5.6 33 17.0 13.0 220 5 296.3 297.4 286.5 313.2 5.74 2 986 305 20.4 4.4 35 16.0 11.7 221 6 294.7 295.7 285.4 310.3 5.32 3 925 852 16.2 2.2 39 14.0 8.9 230 13 295.9 296.7 285.4 310.2 4.85 4 850 1561 8.4 0.4 57 8.0 4.5 220 13 294.9 295.8 284.8 308.6 4.63 5 784 2221 3.2 -1.7 70 4.9 0.9 296.3 297.0 284.9 309.0 4.31 TRP WND Sounding variables and indices Precipitable water: 0.40 inches Sfc-500 mean rel hum: 49.91 % Est. max temperature: 21.34 C = 70.42 F Sfc-Lift cond lev (LCL): 771.54 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 4.63 C Layer 986.0- 784.0 mb Conv cond level (CCL): None Cap Strength: -9998.92 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 126717.07 J/kg Max Up Vert Vel: 503.42 m/s Conv Inhibition (B-): 3.45 J/kg Cap Strength: 0.89 C Lift Cond Lev (LCL): 759.23 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: 256 at 8 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 ---------------------------------------------------------- 0 993 244 220 5 3.2 3.8 | 110 5 -4.9 1.8 1 925 852 230 13 10.0 8.4 | 196 7 1.8 6.3 2 850 1561 220 13 8.4 10.0 | 182 8 0.2 7.9 Wind Parameters Mean winds (0-6000m): 225.8 at 11.2 knts Storm direction: 255.8 at 8.4 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -3.2 tot: 6.6 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.3 10^-3/s Energy-Hel index: 7.83 Bulk Rich Number: 112786.01 Bulk Shear: 1.12 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 ------------------------------------------------------------------------------- 500 227 8 150 4| 6.9 0.0 6.9| 8.1 0.0 8.1 16.3 0.95| 6.9 6.6 1000 227 11 176 5| 3.4 0.8 4.3| 9.9 -1.7 8.2 8.2 0.70| 4.8 3.4 1500 NO DATA | 3.4 0.8 4.3| | 2000 NO DATA | 3.4 0.8 4.3| | 2500 NO DATA | 3.4 0.8 4.3| | 3000 NO DATA | 3.4 0.8 4.3| | 4000 NO DATA | 3.4 0.8 4.3| | 5000 NO DATA | 3.4 0.8 4.3| | 6000 NO DATA | 3.4 0.8 4.3| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250418.12.gif