UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 29 NOV 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 189 80 1 SFC 993 246 2.6 -0.2 82 2.8 1.4 80 1 276.3 276.9 274.9 286.7 3.79 2 981 344 0.2 -3.3 77 3.5 -1.2 100 2 274.9 275.4 273.0 283.2 3.05 3 962 503 6.4 0.4 65 6.0 3.7 131 4 282.7 283.4 278.7 294.1 4.09 4 926 817 7.2 3.8 79 3.4 5.5 193 7 286.6 287.5 282.1 301.9 5.43 5 925 826 7.2 3.7 78 3.5 5.5 195 7 286.7 287.6 282.1 301.9 5.39 6 850 1517 2.0 -2.0 75 4.0 0.3 240 9 288.2 288.9 281.1 299.4 3.88 7 794 2064 -1.9 -7.9 63 6.0 -4.1 289.7 290.2 280.3 297.6 2.65 8 731 2716 -6.5 -9.0 82 2.5 -7.4 291.6 292.1 281.1 299.5 2.64 9 705 3001 -4.3 -7.8 77 3.5 -5.7 297.1 297.7 283.9 306.2 3.01 10 700 3057 -4.5 -8.4 74 3.9 -6.0 297.5 298.0 283.9 306.3 2.90 11 620 4000 -11.5 -23.5 36 12.0 -14.3 300.0 300.2 282.6 303.0 0.93 TRP WND Sounding variables and indices Freezing level: 821.28 mb = 1797.32 m = 5896.63 ft Wetbulb zero: 986.36 mb = 300.13 m = 984.65 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 69.08 % Est. max temperature: 14.70 C = 58.46 F Sfc-Lift cond lev (LCL): 950.77 mb = 599.81 m = 1967.87 ft T: 6.65 C ThetaE index: 4.35 C Layer 850.0- 731.0 mb Conv cond level (CCL): 990.42 mb = 266.96 m = 875.85 ft Mean mixing ratio: 4.49 g/kg Conv temperature: 2.29 C = 36.13 F Cap Strength: 7.35 C Lifted Index @700 mb: 7.35 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.55 J/kg Max Up Vert Vel: 10.25 m/s Conv Inhibition (B-): 544.49 J/kg Cap Strength: 7.34 C Lift Cond Lev (LCL): 886.07 mb = 1177.34 m = 3862.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 242 at 5 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 ---------------------------------------------------------- 0 993 246 80 1 -1.0 -0.2 | 65 6 -5.1 -2.4 1 925 826 195 7 1.8 6.8 | 154 5 -2.3 4.6 2 850 1517 240 9 7.8 4.5 | 238 4 3.7 2.3 Wind Parameters Mean winds (0-6000m): 211.5 at 6.2 knts Storm direction: 241.5 at 4.6 knts Shear (0-3000m) pos: 4.6 neg: 0.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 173.6 deg Storm rel helicity (0-3000m) pos: 22.1 neg: 0.0 tot: 22.1 m^2/s^2 ave: 18.4 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 36.90 Bulk Shear: 1.42 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 ------------------------------------------------------------------------------- 500 187 4 110 4| 6.6 0.0 6.6| 12.9 0.0 12.9 25.9 0.94| 8.4 7.9 1000 201 6 144 4| 4.6 0.0 4.6| 19.9 0.0 19.9 19.9 0.95| 7.2 6.8 1500 NO DATA | 4.6 0.0 4.6| | 2000 NO DATA | 4.6 0.0 4.6| | 2500 NO DATA | 4.6 0.0 4.6| | 3000 NO DATA | 4.6 0.0 4.6| | 4000 NO DATA | 4.6 0.0 4.6| | 5000 NO DATA | 4.6 0.0 4.6| | 6000 NO DATA | 4.6 0.0 4.6| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251129.12.gif