UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 13 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 142 SFC 987 242 -11.7 -15.3 75 3.6 -12.5 220 3 262.4 262.6 261.5 265.6 1.18 2 925 735 -14.9 -19.4 68 4.5 -15.7 160 15 264.1 264.2 262.2 266.5 0.89 3 910 859 -15.5 -19.7 70 4.2 -16.3 159 13 264.7 264.8 262.6 267.1 0.88 4 893 1001 -17.3 -20.6 75 3.3 -17.9 158 10 264.3 264.4 262.2 266.6 0.83 5 882 1094 -12.9 -16.7 73 3.8 -13.7 157 8 269.8 270.0 266.7 273.1 1.17 6 850 1376 -13.9 -18.9 66 5.0 -14.9 155 3 271.6 271.8 267.7 274.5 1.01 7 831 1547 -15.3 -21.3 60 6.0 -16.4 271.9 272.0 267.5 274.3 0.84 8 790 1929 -15.5 -22.5 55 7.0 -16.8 275.6 275.8 269.9 278.0 0.79 9 783 1997 -14.3 -24.3 42 10.0 -16.1 277.6 277.7 270.9 279.7 0.68 10 727 2557 -16.5 -28.5 35 12.0 -18.4 281.2 281.2 272.7 282.7 0.50 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 59.74 % Est. max temperature: -2.39 C = 27.71 F Sfc-Lift cond lev (LCL): 931.24 mb = 683.92 m = 2243.80 ft T: -14.57 C ThetaE index: 0.57 C Layer 893.0- 882.0 mb Conv cond level (CCL): None Cap Strength: 14.45 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.21 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 560.65 J/kg Cap Strength: 14.40 C Lift Cond Lev (LCL): 877.96 mb = 1129.50 m = 3705.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 ---------------------------------------------------------- 0 987 242 220 3 1.9 2.3 | 355 4 0.4 -4.3 1 925 735 160 15 -5.1 14.1 | 138 10 -6.7 7.5 2 850 1376 155 3 -1.3 2.7 | 36 5 -2.8 -3.9 Wind Parameters Mean winds (0-6000m): 163.2 at 9.0 knts Storm direction: 193.2 at 6.8 knts Shear (0-3000m) pos: 0.0 neg: 2.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 41.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -20.7 tot: -20.7 m^2/s^2 ave: -18.8 10^-3 m/s^2 rel: -0.67 Storm rel vorticity (0-3000m) horiz: 12.9 stream: -8.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 101.67 Bulk Shear: 0.10 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 ------------------------------------------------------------------------------- 500 169 9 125 4| 0.0 14.0 14.0| 0.0 -8.0 -8.0 -16.1 -0.61| 16.8-10.2 1000 163 10 122 5| 0.0 2.6 2.6| 0.0 -18.6 -18.6 -18.6 -0.65| 13.2 -8.6 1500 NO DATA | 0.0 2.6 2.6| | 2000 NO DATA | 0.0 2.6 2.6| | 2500 NO DATA | 0.0 2.6 2.6| | 3000 NO DATA | 0.0 2.6 2.6| | 4000 NO DATA | 0.0 2.6 2.6| | 5000 NO DATA | 0.0 2.6 2.6| | 6000 NO DATA | 0.0 2.6 2.6| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260113.00.gif