UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 29 OCT 25 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 81 SFC 980 248 8.2 4.1 75 4.1 6.2 210 7 283.0 283.9 280.3 297.6 5.24 2 925 721 2.4 -0.9 79 3.3 1.0 225 17 281.8 282.4 277.9 292.6 3.87 3 887 1059 -0.3 -3.3 80 3.0 -1.5 230 18 282.4 282.9 277.6 291.9 3.37 4 850 1400 -1.5 -5.5 74 4.0 -3.0 235 19 284.6 285.1 278.2 293.1 2.98 5 794 1940 -4.9 -10.9 63 6.0 -6.9 242 20 286.5 286.9 278.0 292.7 2.09 6 782 2059 -7.1 -11.4 71 4.3 -8.5 244 20 285.4 285.8 277.4 291.4 2.04 7 700 2914 -12.7 -17.4 68 4.7 -13.9 255 21 288.4 288.7 278.0 292.6 1.39 8 601 4063 -19.3 -23.6 69 4.3 -20.1 293.6 293.8 279.8 296.6 0.95 9 518 5144 -30.1 -36.1 56 6.0 -30.7 293.4 293.4 278.9 294.5 0.34 TRP WND Sounding variables and indices Freezing level: 891.22 mb = 1021.52 m = 3351.40 ft Wetbulb zero: 910.22 mb = 850.83 m = 2791.40 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 69.21 % Est. max temperature: 10.47 C = 50.85 F Sfc-Lift cond lev (LCL): 920.51 mb = 760.18 m = 2494.00 ft T: 2.09 C ThetaE index: 5.65 C Layer 925.0- 850.0 mb Conv cond level (CCL): 863.30 mb = 1275.81 m = 4185.67 ft Mean mixing ratio: 4.10 g/kg Conv temperature: 8.98 C = 48.17 F Cap Strength: 2.80 C Lifted Index @700 mb: 0.46 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.39 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 193.21 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 882.84 mb = 1096.69 m = 3598.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 14 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 ---------------------------------------------------------- 0 980 248 210 7 3.5 6.1 | 120 12 -10.1 5.8 1 925 721 225 17 12.0 12.0 | 172 12 -1.6 11.8 2 850 1400 235 19 15.6 10.9 | 191 11 2.0 10.6 3 700 2914 255 21 20.3 5.4 | 232 8 6.7 5.2 Wind Parameters Mean winds (0-6000m): 238.9 at 18.1 knts Storm direction: 268.9 at 13.6 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 58.2 neg: 0.0 tot: 58.2 m^2/s^2 ave: 22.4 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 7.38 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 ------------------------------------------------------------------------------- 500 221 12 148 11| 10.8 0.0 10.8| 31.7 0.0 31.7 63.3 0.99| 10.9 10.9 1000 226 15 165 11| 6.4 0.0 6.4| 39.5 0.0 39.5 39.5 0.99| 6.9 6.8 1500 230 16 174 10| 4.7 0.0 4.7| 45.9 0.0 45.9 30.6 0.98| 5.4 5.3 2000 234 17 182 10| 3.9 0.0 3.9| 51.5 0.0 51.5 25.8 0.97| 4.7 4.5 2500 238 18 189 9| 3.4 0.0 3.4| 57.1 0.0 57.1 22.8 0.97| 4.2 4.1 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.20251029.12.gif