UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011500.upa.cvt Date: 0000Z 15 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 15 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 195 110 3 SFC 993 248 -14.1 -16.4 83 2.3 -14.6 110 3 259.6 259.7 259.0 262.5 1.07 2 982 333 -12.5 -16.6 71 4.1 -13.3 119 4 262.0 262.2 260.9 264.9 1.06 3 962 490 -14.1 -18.0 72 3.9 -14.8 135 6 261.9 262.1 260.7 264.6 0.96 4 926 779 -14.3 -18.1 73 3.8 -15.0 164 9 264.6 264.8 262.7 267.4 0.99 5 925 787 -14.5 -18.3 73 3.8 -15.2 165 9 264.5 264.6 262.6 267.2 0.98 6 850 1425 -16.9 -20.9 71 4.0 -17.6 160 13 268.4 268.6 265.2 270.9 0.85 7 804 1842 -18.3 -22.3 71 4.0 -19.0 153 14 271.3 271.4 267.1 273.6 0.79 8 766 2204 -17.1 -21.1 71 4.0 -17.9 147 14 276.3 276.5 270.5 279.0 0.93 9 710 2774 -16.9 -21.8 66 4.9 -17.9 137 15 282.6 282.8 274.2 285.4 0.94 10 700 2880 -17.5 -23.5 59 6.0 -18.6 135 15 283.1 283.2 274.3 285.6 0.82 11 656 3365 -19.1 -27.1 49 8.0 -20.4 286.6 286.7 275.9 288.6 0.63 12 632 3640 -21.9 -29.9 48 8.0 -23.0 286.5 286.6 275.7 288.1 0.51 13 572 4372 -23.7 -34.7 36 11.0 -25.1 292.7 292.7 278.5 293.8 0.35 TRP WND Sounding variables and indices Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 62.10 % Est. max temperature: -4.83 C = 23.30 F Sfc-Lift cond lev (LCL): 956.61 mb = 532.19 m = 1746.02 ft T: -14.13 C ThetaE index: 0.33 C Layer 962.0- 926.0 mb Conv cond level (CCL): None Cap Strength: 22.86 C Lifted Index @700 mb: 16.17 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.07 J/kg Max Up Vert Vel: 6.18 m/s Conv Inhibition (B-): 1707.56 J/kg Cap Strength: 22.61 C Lift Cond Lev (LCL): 885.06 mb = 1120.04 m = 3674.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 9 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 ---------------------------------------------------------- 0 993 248 110 3 -2.8 1.0 | 21 8 -2.9 -7.7 1 925 787 165 9 -2.3 8.7 | 89 2 -2.4 -0.0 2 850 1425 160 13 -4.4 12.2 | 127 6 -4.6 3.5 3 700 2880 135 15 -10.6 10.6 | 100 11 -10.7 1.9 Wind Parameters Mean winds (0-6000m): 150.7 at 11.7 knts Storm direction: 180.7 at 8.7 knts Shear (0-3000m) pos: 2.1 neg: 1.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 11.0 neg: -8.1 tot: 2.9 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.18 Bulk Shear: 4.57 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 ------------------------------------------------------------------------------- 500 151 6 38 5| 7.3 0.0 7.3| 8.5 0.0 8.5 17.0 0.71| 7.9 5.6 1000 159 8 68 3| 5.3 0.0 5.3| 10.6 0.0 10.6 10.6 0.71| 5.8 4.1 1500 159 10 94 4| 3.5 0.7 4.3| 11.0 -1.3 9.8 6.5 0.55| 4.7 2.6 2000 156 11 102 5| 2.6 1.1 3.7| 11.0 -3.9 7.1 3.6 0.39| 4.1 1.6 2500 152 11 104 6| 2.1 1.3 3.4| 11.0 -7.3 3.7 1.5 0.27| 3.7 1.0 3000 NO DATA | 2.1 1.3 3.4| | 4000 NO DATA | 2.1 1.3 3.4| | 5000 NO DATA | 2.1 1.3 3.4| | 6000 NO DATA | 2.1 1.3 3.4| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260115.00.gif