UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010600.upa.cvt Date: 0000Z 6 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 6 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 221 120 3 SFC 997 244 -9.3 -10.7 90 1.4 -9.6 120 3 264.1 264.3 263.7 268.6 1.69 2 992 283 -5.5 -7.7 84 2.2 -6.2 127 3 268.3 268.6 267.4 274.1 2.15 3 956 574 -5.1 -7.7 82 2.6 -5.9 179 4 271.5 271.9 269.7 277.7 2.24 4 925 832 -6.7 -10.7 73 4.0 -7.8 225 5 272.5 272.8 269.6 277.5 1.82 5 885 1176 -8.9 -14.9 62 6.0 -10.4 225 8 273.6 273.9 269.6 277.5 1.36 6 869 1318 -7.9 -14.9 57 7.0 -9.7 225 9 276.1 276.4 271.2 280.1 1.38 7 850 1490 -8.9 -24.9 26 16.0 -12.0 225 11 276.8 276.9 270.3 278.6 0.60 8 811 1852 -10.5 -35.5 11 25.0 -14.0 232 12 278.9 278.9 270.9 279.6 0.23 9 718 2780 -15.9 -41.9 9 26.0 -18.7 251 14 282.8 282.8 273.1 283.3 0.13 10 700 2971 -15.7 -41.7 9 26.0 -18.6 255 15 285.1 285.1 274.3 285.6 0.14 11 659 3426 -15.5 -36.5 15 21.0 -18.4 290.3 290.3 277.2 291.1 0.25 12 608 4030 -19.3 -40.3 14 21.0 -21.7 292.7 292.7 278.3 293.3 0.19 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: 30.72 % Est. max temperature: 3.59 C = 38.46 F Sfc-Lift cond lev (LCL): 974.76 mb = 421.07 m = 1381.46 ft T: -5.31 C ThetaE index: 1.47 C Layer 850.0- 811.0 mb Conv cond level (CCL): 997.00 mb = 244.24 m = 801.32 ft Mean mixing ratio: 1.97 g/kg Conv temperature: -8.77 C = 16.21 F Cap Strength: 14.78 C Lifted Index @700 mb: 9.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.55 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 959.83 J/kg Cap Strength: 14.80 C Lift Cond Lev (LCL): 898.21 mb = 1060.98 m = 3480.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 7 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 ---------------------------------------------------------- 0 997 244 120 3 -2.6 1.5 | 96 10 -10.0 1.0 1 925 832 225 5 3.5 3.5 | 128 5 -3.9 3.0 2 850 1490 225 11 7.8 7.8 | 183 7 0.4 7.3 3 700 2971 255 15 14.5 3.9 | 245 8 7.1 3.4 Wind Parameters Mean winds (0-6000m): 236.1 at 9.9 knts Storm direction: 266.1 at 7.4 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 148.9 deg Storm rel helicity (0-3000m) pos: 33.4 neg: 0.0 tot: 33.4 m^2/s^2 ave: 12.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.34 Bulk Shear: 9.22 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 ------------------------------------------------------------------------------- 500 181 4 114 8| 5.7 0.0 5.7| 10.5 0.0 10.5 21.1 0.72| 6.4 4.6 1000 213 5 130 6| 5.1 0.0 5.1| 15.8 0.0 15.8 15.8 0.74| 5.8 4.3 1500 221 7 149 6| 4.5 0.0 4.5| 21.0 0.0 21.0 14.0 0.77| 5.0 3.9 2000 227 8 165 5| 3.8 0.0 3.8| 25.9 0.0 25.9 12.9 0.80| 4.4 3.6 2500 233 9 181 5| 3.4 0.0 3.4| 31.2 0.0 31.2 12.5 0.83| 4.1 3.4 3000 NO DATA | 3.4 0.0 3.4| | 4000 NO DATA | 3.4 0.0 3.4| | 5000 NO DATA | 3.4 0.0 3.4| | 6000 NO DATA | 3.4 0.0 3.4| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260106.00.gif