UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011012.upa.cvt Date: 1200Z 10 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 10 JAN 26 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 12 SFC 971 242 -5.7 -8.8 79 3.1 -6.6 180 5 269.7 270.0 268.2 275.2 2.02 2 964 299 -6.5 -12.5 62 6.0 -8.1 184 6 269.5 269.7 267.1 273.7 1.52 3 925 619 -10.1 -14.8 68 4.7 -11.2 210 15 269.0 269.2 266.4 272.6 1.31 4 920 661 -10.7 -15.3 69 4.6 -11.8 211 16 268.8 269.0 266.2 272.3 1.26 5 891 907 -10.5 -15.0 69 4.5 -11.6 214 19 271.5 271.7 268.1 275.2 1.34 6 878 1019 -14.3 -18.6 70 4.3 -15.2 216 20 268.7 268.8 265.7 271.5 1.00 7 850 1264 -16.3 -20.4 71 4.1 -17.0 220 23 269.1 269.2 265.7 271.6 0.89 8 844 1317 -16.5 -20.7 70 4.2 -17.3 269.4 269.5 265.9 271.9 0.87 9 782 1893 -14.7 -19.0 70 4.3 -15.6 277.3 277.5 271.4 280.5 1.09 10 716 2559 -15.9 -20.1 70 4.2 -16.8 283.0 283.2 274.7 286.3 1.08 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 69.21 % Est. max temperature: -3.20 C = 26.24 F Sfc-Lift cond lev (LCL): 924.37 mb = 624.25 m = 2048.03 ft T: -10.18 C ThetaE index: 3.73 C Layer 878.0- 850.0 mb Conv cond level (CCL): 861.70 mb = 1160.73 m = 3808.13 ft Mean mixing ratio: 1.33 g/kg Conv temperature: -6.50 C = 20.29 F Cap Strength: 10.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.06 J/kg Max Up Vert Vel: 4.91 m/s Conv Inhibition (B-): 6.93 J/kg Cap Strength: 10.05 C Lift Cond Lev (LCL): 852.61 mb = 1240.88 m = 4071.08 ft Lev Free Conv (LFC): 847.61 mb = 1285.21 m = 4216.51 ft Equ Level (EL): 837.61 mb = 1374.64 m = 4509.91 ft B at Equ Level: 10.82 J/kg Max Parcel Lev (MPL): 817.61 mb = 1556.95 m = 5108.06 ft Wind level data Storm motion: 243 at 12 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 ---------------------------------------------------------- 0 971 242 180 5 0.0 5.0 | 88 11 -10.5 -0.4 1 925 619 210 15 7.5 13.0 | 159 8 -3.0 7.6 2 850 1264 220 23 14.8 17.6 | 199 13 4.3 12.3 Wind Parameters Mean winds (0-6000m): 213.0 at 15.7 knts Storm direction: 243.0 at 11.8 knts Shear (0-3000m) pos: 9.9 neg: 0.0 tot: 9.9 10-3/s Storm rel Dir Shear (0-3000m): 111.1 deg Storm rel helicity (0-3000m) pos: 45.0 neg: 0.0 tot: 45.0 m^2/s^2 ave: 45.0 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 9.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.20 Bulk Shear: 2.87 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 ------------------------------------------------------------------------------- 500 205 11 131 7| 12.9 0.0 12.9| 29.6 0.0 29.6 59.3 0.97| 13.4 13.0 1000 213 16 165 8| 9.9 0.0 9.9| 45.0 0.0 45.0 45.0 0.92| 10.2 9.3 1500 NO DATA | 9.9 0.0 9.9| | 2000 NO DATA | 9.9 0.0 9.9| | 2500 NO DATA | 9.9 0.0 9.9| | 3000 NO DATA | 9.9 0.0 9.9| | 4000 NO DATA | 9.9 0.0 9.9| | 5000 NO DATA | 9.9 0.0 9.9| | 6000 NO DATA | 9.9 0.0 9.9| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260110.12.gif