UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 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 160 SFC 990 243 8.4 7.8 96 0.6 8.1 180 5 282.4 283.5 281.7 300.8 6.71 2 925 804 7.4 6.2 92 1.2 6.8 250 23 286.9 288.0 283.4 305.0 6.43 3 910 939 7.2 6.0 92 1.2 6.6 249 23 288.0 289.1 283.9 306.2 6.45 4 850 1498 4.0 2.4 89 1.6 3.2 245 21 290.3 291.3 283.7 305.7 5.35 5 764 2356 -1.7 -3.4 88 1.7 -2.4 293.2 293.9 283.2 304.6 3.89 6 700 3049 -4.7 -6.9 85 2.2 -5.6 297.3 297.9 284.2 307.1 3.25 7 632 3847 -8.1 -10.1 85 2.0 -8.8 302.2 302.7 285.7 310.9 2.81 8 541 5034 -17.1 -21.3 70 4.2 -18.1 305.2 305.5 285.1 309.4 1.29 TRP WND Sounding variables and indices Freezing level: 789.65 mb = 2100.31 m = 6890.69 ft Wetbulb zero: 801.32 mb = 1972.51 m = 6471.42 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 85.81 % Est. max temperature: 16.67 C = 62.01 F Sfc-Lift cond lev (LCL): 981.04 mb = 318.25 m = 1044.12 ft T: 8.27 C ThetaE index: 1.61 C Layer 850.0- 700.0 mb Conv cond level (CCL): 879.06 mb = 1222.40 m = 4010.46 ft Mean mixing ratio: 6.49 g/kg Conv temperature: 15.22 C = 59.39 F Cap Strength: 4.60 C Lifted Index @700 mb: 2.49 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.03 J/kg Max Up Vert Vel: 6.93 m/s Conv Inhibition (B-): 415.56 J/kg Cap Strength: 4.56 C Lift Cond Lev (LCL): 923.98 mb = 813.11 m = 2667.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 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 ---------------------------------------------------------- 0 990 243 180 5 0.0 5.0 | 114 15 -13.8 6.2 1 925 804 250 23 21.6 7.9 | 221 12 7.8 9.1 2 850 1498 245 21 19.0 8.9 | 208 11 5.3 10.1 Wind Parameters Mean winds (0-6000m): 245.0 at 18.4 knts Storm direction: 275.0 at 13.8 knts Shear (0-3000m) pos: 10.4 neg: 0.0 tot: 10.4 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 87.4 neg: -7.2 tot: 80.2 m^2/s^2 ave: 66.8 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 9.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.38 Bulk Shear: 4.46 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 ------------------------------------------------------------------------------- 500 238 13 161 9| 19.8 0.0 19.8| 76.9 0.0 76.9 153.8 0.99| 22.4 22.1 1000 245 18 194 9| 10.4 0.0 10.4| 87.4 -4.9 82.5 82.5 0.87| 13.8 12.0 1500 NO DATA | 10.4 0.0 10.4| | 2000 NO DATA | 10.4 0.0 10.4| | 2500 NO DATA | 10.4 0.0 10.4| | 3000 NO DATA | 10.4 0.0 10.4| | 4000 NO DATA | 10.4 0.0 10.4| | 5000 NO DATA | 10.4 0.0 10.4| | 6000 NO DATA | 10.4 0.0 10.4| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251128.00.gif