UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 14 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 187 40 3 SFC 992 249 -11.3 -14.2 79 2.9 -11.9 40 3 262.5 262.7 261.7 265.9 1.28 2 967 443 -14.1 -18.1 72 4.0 -14.9 106 4 261.5 261.7 260.3 264.1 0.95 3 925 780 -14.5 -17.9 75 3.4 -15.2 220 5 264.5 264.6 262.7 267.3 1.01 4 918 838 -14.9 -18.3 75 3.4 -15.6 222 5 264.6 264.8 262.7 267.4 0.98 5 888 1088 -18.1 -21.2 77 3.1 -18.6 230 7 263.9 264.0 261.8 266.1 0.79 6 854 1382 -15.1 -18.3 76 3.2 -15.7 239 9 270.0 270.1 266.7 273.0 1.06 7 850 1418 -15.1 -18.3 76 3.2 -15.7 240 9 270.3 270.5 266.9 273.3 1.06 8 833 1571 -14.7 -18.3 74 3.6 -15.4 232 10 272.3 272.5 268.3 275.4 1.08 9 763 2230 -18.1 -23.1 65 5.0 -19.0 196 15 275.6 275.7 269.8 277.9 0.78 10 730 2560 -17.9 -22.9 65 5.0 -18.8 177 17 279.3 279.4 272.2 281.8 0.83 11 706 2809 -20.1 -25.1 64 5.0 -20.9 164 19 279.5 279.7 272.1 281.7 0.70 12 700 2872 -20.3 -25.3 64 5.0 -21.1 160 19 280.0 280.1 272.3 282.1 0.70 13 671 3186 -19.3 -25.3 59 6.0 -20.3 284.5 284.7 275.0 286.8 0.73 14 582 4235 -23.7 -33.7 39 10.0 -24.9 291.2 291.3 277.9 292.5 0.38 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: 64.55 % Est. max temperature: -2.52 C = 27.47 F Sfc-Lift cond lev (LCL): 946.73 mb = 603.95 m = 1981.44 ft T: -14.29 C ThetaE index: 1.78 C Layer 967.0- 925.0 mb Conv cond level (CCL): 589.47 mb = 4140.81 m = 13585.17 ft Mean mixing ratio: 0.99 g/kg Conv temperature: 16.80 C = 62.23 F Cap Strength: 21.92 C Lifted Index @700 mb: 13.49 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.80 J/kg Max Up Vert Vel: 4.86 m/s Conv Inhibition (B-): 1542.47 J/kg Cap Strength: 21.50 C Lift Cond Lev (LCL): 889.47 mb = 1075.70 m = 3529.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 224 at 8 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 ---------------------------------------------------------- 0 992 249 40 3 -1.9 -2.3 | 43 11 -7.3 -7.9 1 925 780 220 5 3.2 3.8 | 51 3 -2.1 -1.7 2 850 1418 240 9 7.8 4.5 | 294 3 2.4 -1.1 3 700 2872 160 19 -6.5 17.9 | 136 17 -11.9 12.3 Wind Parameters Mean winds (0-6000m): 193.9 at 10.3 knts Storm direction: 223.9 at 7.7 knts Shear (0-3000m) pos: 2.2 neg: 3.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -36.7 tot: -21.0 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.78 Bulk Shear: 6.64 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 ------------------------------------------------------------------------------- 500 222 4 46 4| 8.1 0.0 8.1| 15.7 -1.1 14.5 29.1 0.44| 12.0 5.2 1000 228 5 36 3| 5.6 0.0 5.6| 15.7 -2.5 13.2 13.2 0.12| 8.2 1.0 1500 231 7 10 1| 3.7 1.4 5.1| 15.7 -5.5 10.2 6.8 -0.11| 7.2 -0.8 2000 219 8 163 1| 2.8 2.6 5.4| 15.7 -13.0 2.7 1.3 -0.25| 7.2 -1.8 2500 199 10 151 4| 2.2 3.5 5.7| 15.7 -31.1 -15.4 -6.1 -0.35| 7.5 -2.6 3000 NO DATA | 2.2 3.5 5.7| | 4000 NO DATA | 2.2 3.5 5.7| | 5000 NO DATA | 2.2 3.5 5.7| | 6000 NO DATA | 2.2 3.5 5.7| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20260114.12.gif