UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 28 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 194 270 3 SFC 994 243 2.0 -1.8 76 3.8 0.5 270 3 275.6 276.2 273.9 284.9 3.37 2 982 341 -0.5 -4.9 72 4.4 -2.1 273 5 274.1 274.5 272.0 281.5 2.70 3 936 723 -3.7 -6.1 83 2.4 -4.6 287 13 274.6 275.0 272.2 281.7 2.58 4 929 783 -0.3 -3.4 80 3.1 -1.5 289 14 278.7 279.2 275.4 287.6 3.20 5 925 818 0.6 -2.9 77 3.5 -0.8 290 15 279.9 280.5 276.3 289.2 3.33 6 907 977 5.8 -1.2 61 7.0 2.7 285 16 286.8 287.5 280.4 297.9 3.86 7 887 1158 4.6 -7.4 41 12.0 -0.0 280 18 287.4 287.9 278.9 294.7 2.47 8 852 1485 4.4 -15.6 22 20.0 -2.1 271 21 290.6 290.8 278.9 294.6 1.33 9 850 1504 4.2 -14.8 24 19.0 -2.1 270 21 290.5 290.8 279.0 294.9 1.42 10 798 2013 1.6 -4.4 64 6.0 -1.0 293.1 293.7 282.7 303.3 3.45 11 775 2247 0.0 -11.0 43 11.0 -4.0 293.8 294.2 281.4 300.2 2.13 12 722 2808 -4.1 -9.1 68 5.0 -6.0 295.3 295.8 282.7 303.3 2.66 13 707 2974 -3.3 -13.3 46 10.0 -6.7 298.0 298.3 283.0 304.0 1.94 14 700 3052 -4.3 -22.3 23 18.0 -9.1 297.7 297.9 281.6 300.6 0.91 15 688 3188 -5.7 -33.7 9 28.0 -11.1 297.6 297.7 280.8 298.7 0.32 16 668 3418 -7.7 -33.7 10 26.0 -12.5 297.9 298.0 280.9 299.0 0.33 17 620 3993 -11.7 -36.7 11 25.0 -15.7 299.8 299.8 281.6 300.7 0.27 18 573 4591 -17.3 -46.3 6 29.0 -20.5 300.0 300.0 281.5 300.4 0.10 TRP WND Sounding variables and indices Freezing level: 984.40 mb = 321.08 m = 1053.40 ft Freezing level: 927.67 mb = 794.86 m = 2607.79 ft Freezing level: 775.00 mb = 2247.20 m = 7372.62 ft Wetbulb zero: 991.73 mb = 261.21 m = 856.96 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 38.55 % Est. max temperature: 17.18 C = 62.92 F Sfc-Lift cond lev (LCL): 937.00 mb = 714.91 m = 2345.49 ft T: -3.63 C ThetaE index: 5.24 C Layer 700.0- 668.0 mb Conv cond level (CCL): 654.50 mb = 3575.60 m = 11730.83 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 24.76 C = 76.57 F Cap Strength: 14.08 C Lifted Index @700 mb: 13.67 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 67.24 J/kg Max Up Vert Vel: 11.60 m/s Conv Inhibition (B-): 1595.86 J/kg Cap Strength: 13.66 C Lift Cond Lev (LCL): 880.13 mb = 1221.26 m = 4006.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 10 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 ---------------------------------------------------------- 0 994 243 270 3 3.0 -0.0 | 144 8 -4.9 6.8 1 925 818 290 15 14.1 -5.1 | 255 6 6.2 1.7 2 850 1504 270 21 21.0 -0.0 | 243 15 13.1 6.8 Wind Parameters Mean winds (0-6000m): 280.8 at 13.9 knts Storm direction: 310.8 at 10.4 knts Shear (0-3000m) pos: 5.5 neg: 3.1 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 98.2 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -5.8 tot: 12.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.31 Bulk Shear: 4.39 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 ------------------------------------------------------------------------------- 500 286 8 180 5| 10.9 0.0 10.9| 15.3 0.0 15.3 30.7 0.91| 11.1 10.2 1000 285 12 227 5| 5.5 3.1 8.5| 17.8 -2.7 15.1 15.1 0.59| 9.0 5.3 1500 NO DATA | 5.5 3.1 8.5| | 2000 NO DATA | 5.5 3.1 8.5| | 2500 NO DATA | 5.5 3.1 8.5| | 3000 NO DATA | 5.5 3.1 8.5| | 4000 NO DATA | 5.5 3.1 8.5| | 5000 NO DATA | 5.5 3.1 8.5| | 6000 NO DATA | 5.5 3.1 8.5| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251128.12.gif