UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062912.upa.cvt Date: 1200Z 29 JUN 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 29 JUN 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 -25 SFC 984 116 25.2 14.2 50 11.0 18.0 200 5 299.7 301.6 291.7 330.2 10.39 2 925 651 18.6 9.6 56 9.0 13.1 240 3 298.3 299.8 289.4 322.2 8.13 3 869 1182 13.6 7.6 67 6.0 10.1 281 3 298.5 299.9 288.9 320.7 7.55 4 850 1368 12.0 6.0 67 6.0 8.6 295 3 298.7 300.0 288.5 319.1 6.91 5 834 1527 11.2 5.2 67 6.0 7.9 295 4 299.5 300.7 288.5 319.2 6.66 6 706 2898 2.6 -7.4 48 10.0 -1.7 295 9 304.6 305.2 286.8 314.3 3.10 7 700 2967 2.4 -7.6 48 10.0 -1.9 295 9 305.1 305.7 287.0 314.7 3.08 8 667 3356 0.8 -13.2 34 14.0 -4.4 307.6 308.0 286.8 314.2 2.07 9 635 3748 -2.3 -25.3 15 23.0 -8.5 308.4 308.6 285.7 311.0 0.77 10 603 4156 -4.9 -14.9 45 10.0 -8.4 310.0 310.4 287.6 316.5 1.99 TRP WND Sounding variables and indices Freezing level: 658.74 mb = 3456.86 m = 11341.26 ft Wetbulb zero: 728.51 mb = 2639.68 m = 8660.27 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 50.10 % Est. max temperature: 24.97 C = 76.95 F Sfc-Lift cond lev (LCL): 837.36 mb = 1493.39 m = 4899.51 ft T: 11.37 C ThetaE index: 11.12 C Layer 925.0- 834.0 mb Conv cond level (CCL): 786.50 mb = 2009.49 m = 6592.74 ft Mean mixing ratio: 8.70 g/kg Conv temperature: 26.79 C = 80.22 F Cap Strength: 1.34 C Lifted Index @700 mb: 0.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.46 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 53.97 J/kg Cap Strength: 1.34 C Lift Cond Lev (LCL): 815.97 mb = 1706.79 m = 5599.64 ft Lev Free Conv (LFC): 630.97 mb = 3798.11 m = 12460.85 ft Wind level data Storm motion: 312 at 4 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 ---------------------------------------------------------- 0 984 116 200 5 1.7 4.7 | 172 7 -1.0 7.1 1 925 651 240 3 2.6 1.5 | 178 4 -0.1 3.9 2 850 1368 295 3 2.7 -1.3 | 179 1 -0.0 1.2 3 700 2967 295 9 8.2 -3.8 | 284 6 5.4 -1.4 Wind Parameters Mean winds (0-6000m): 281.6 at 4.9 knts Storm direction: 311.6 at 3.7 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -0.1 tot: 3.2 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.49 Bulk Shear: 3.40 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 ------------------------------------------------------------------------------- 500 213 4 175 6| 3.2 0.0 3.2| 1.4 -0.1 1.3 2.6 0.23| 3.3 0.8 1000 232 4 180 5| 2.7 0.0 2.7| 1.7 -0.1 1.7 1.7 0.23| 2.7 0.6 1500 250 3 188 4| 2.3 0.0 2.3| 2.0 -0.1 1.9 1.3 0.27| 2.4 0.7 2000 267 4 201 3| 1.7 0.5 2.2| 2.5 -0.1 2.4 1.2 0.35| 2.3 0.8 2500 277 4 220 2| 1.4 0.8 2.1| 3.0 -0.1 2.9 1.2 0.34| 2.2 0.8 3000 NO DATA | 1.4 0.8 2.1| | 4000 NO DATA | 1.4 0.8 2.1| | 5000 NO DATA | 1.4 0.8 2.1| | 6000 NO DATA | 1.4 0.8 2.1| | Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250629.12.gif