UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 1 DEC 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 182 90 7 SFC 992 246 0.2 -0.1 98 0.3 0.1 90 7 274.0 274.6 273.6 284.3 3.82 2 960 509 -1.7 -3.2 89 1.5 -2.3 118 15 274.6 275.2 273.0 283.2 3.14 3 925 807 2.0 1.2 94 0.8 1.7 150 25 281.4 282.1 278.6 293.9 4.51 4 922 833 2.4 1.6 94 0.8 2.0 150 25 282.0 282.8 279.1 295.0 4.66 5 861 1382 -2.3 -4.1 87 1.8 -3.0 154 18 282.7 283.3 277.6 292.0 3.27 6 850 1484 -0.7 -10.7 47 10.0 -4.1 155 17 285.4 285.8 277.3 291.2 1.99 7 838 1598 1.8 -14.2 29 16.0 -3.4 289.2 289.5 278.5 293.8 1.52 8 807 1902 2.6 -12.4 32 15.0 -2.7 293.2 293.5 280.8 298.7 1.83 9 770 2281 2.0 -15.0 27 17.0 -3.7 296.5 296.8 281.9 301.3 1.55 10 731 2697 -2.3 -18.3 28 16.0 -7.1 296.2 296.5 281.4 300.1 1.24 11 700 3040 -4.3 -20.3 27 16.0 -8.8 297.7 297.9 281.8 301.2 1.09 12 658 3524 -7.7 -23.7 26 16.0 -11.6 299.2 299.4 282.2 302.0 0.86 13 614 4057 -12.9 -26.9 30 14.0 -15.8 299.2 299.3 282.0 301.5 0.69 14 518 5337 -19.3 -32.3 31 13.0 -21.5 306.4 306.5 284.6 308.1 0.49 TRP WND Sounding variables and indices Freezing level: 988.63 mb = 274.12 m = 899.32 ft Freezing level: 943.92 mb = 645.85 m = 2118.90 ft Freezing level: 890.85 mb = 1113.24 m = 3652.32 ft Freezing level: 846.64 mb = 1515.94 m = 4973.50 ft Freezing level: 751.86 mb = 2474.76 m = 8119.20 ft Wetbulb zero: 990.93 mb = 255.13 m = 837.04 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 43.67 % Est. max temperature: 14.12 C = 57.42 F Sfc-Lift cond lev (LCL): 987.24 mb = 285.02 m = 935.10 ft T: -0.08 C ThetaE index: 3.76 C Layer 861.0- 838.0 mb Conv cond level (CCL): 990.25 mb = 260.63 m = 855.06 ft Mean mixing ratio: 3.89 g/kg Conv temperature: 0.23 C = 32.42 F Cap Strength: 15.43 C Lifted Index @700 mb: 11.97 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.38 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 1708.54 J/kg Cap Strength: 14.99 C Lift Cond Lev (LCL): 927.33 mb = 786.78 m = 2581.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 177 at 14 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 ---------------------------------------------------------- 0 992 246 90 7 -7.0 0.0 | 24 15 -6.2 -14.0 1 925 807 150 25 -12.5 21.7 | 123 14 -11.7 7.6 2 850 1484 155 17 -7.2 15.4 | 102 7 -6.4 1.4 Wind Parameters Mean winds (0-6000m): 146.9 at 18.7 knts Storm direction: 176.9 at 14.1 knts Shear (0-3000m) pos: 9.2 neg: 0.0 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 78.1 deg Storm rel helicity (0-3000m) pos: 92.5 neg: -7.3 tot: 85.2 m^2/s^2 ave: 71.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 9.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 13.26 Bulk Shear: 3.20 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 ------------------------------------------------------------------------------- 500 136 15 71 10| 20.3 0.0 20.3| 81.1 0.0 81.1 162.3 1.00| 22.2 22.1 1000 145 19 98 10| 9.2 0.0 9.2| 92.5 -4.6 87.9 87.9 0.78| 15.2 11.9 1500 NO DATA | 9.2 0.0 9.2| | 2000 NO DATA | 9.2 0.0 9.2| | 2500 NO DATA | 9.2 0.0 9.2| | 3000 NO DATA | 9.2 0.0 9.2| | 4000 NO DATA | 9.2 0.0 9.2| | 5000 NO DATA | 9.2 0.0 9.2| | 6000 NO DATA | 9.2 0.0 9.2| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251201.12.gif