UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 30 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 150 SFC 989 242 9.8 3.8 66 6.0 6.8 230 5 283.8 284.7 280.5 298.1 5.08 2 949 581 5.0 -2.0 60 7.0 2.0 236 7 282.3 282.9 277.7 292.2 3.47 3 925 789 4.0 -2.0 65 6.0 1.4 240 9 283.4 284.0 278.4 293.5 3.56 4 857 1404 -1.5 -6.3 70 4.8 -3.3 249 11 283.9 284.4 277.6 291.9 2.78 5 850 1470 0.6 -4.2 70 4.8 -1.4 250 11 286.8 287.3 279.7 296.3 3.29 6 848 1489 0.6 -4.2 70 4.8 -1.4 251 11 287.0 287.5 279.8 296.5 3.30 7 771 2245 -4.9 -12.9 53 8.0 -7.4 275 18 289.0 289.3 278.8 294.4 1.84 8 700 3000 -8.1 -16.1 53 8.0 -10.4 300 25 293.5 293.8 280.6 298.3 1.55 9 672 3316 -10.1 -21.1 40 11.0 -12.8 294.7 294.9 280.5 298.0 1.06 10 584 4389 -14.3 -24.3 42 10.0 -16.6 301.9 302.1 283.4 304.9 0.92 TRP WND Sounding variables and indices Freezing level: 875.55 mb = 1236.51 m = 4056.73 ft Freezing level: 852.00 mb = 1451.23 m = 4761.21 ft Freezing level: 839.60 mb = 1571.39 m = 5155.40 ft Wetbulb zero: 904.57 mb = 969.00 m = 3179.09 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 54.65 % Est. max temperature: 13.14 C = 55.65 F Sfc-Lift cond lev (LCL): 902.68 mb = 985.85 m = 3234.39 ft T: 2.24 C ThetaE index: 5.90 C Layer 949.0- 925.0 mb Conv cond level (CCL): 790.55 mb = 2046.10 m = 6712.85 ft Mean mixing ratio: 3.75 g/kg Conv temperature: 14.39 C = 57.90 F Cap Strength: 9.53 C Lifted Index @700 mb: 5.06 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.68 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 570.01 J/kg Cap Strength: 9.48 C Lift Cond Lev (LCL): 854.21 mb = 1430.48 m = 4693.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 10 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 ---------------------------------------------------------- 0 989 242 230 5 3.8 3.2 | 151 10 -4.9 8.9 1 925 789 240 9 7.8 4.5 | 175 10 -0.9 10.2 2 850 1470 250 11 10.3 3.8 | 190 10 1.6 9.5 3 700 3000 300 25 21.7 -12.5 | 298 15 12.9 -6.8 Wind Parameters Mean winds (0-6000m): 273.2 at 13.9 knts Storm direction: 303.2 at 10.4 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 146.4 deg Storm rel helicity (0-3000m) pos: 72.9 neg: 0.0 tot: 72.9 m^2/s^2 ave: 27.0 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 11.77 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 ------------------------------------------------------------------------------- 500 236 7 162 10| 3.9 0.0 3.9| 10.3 0.0 10.3 20.6 1.00| 3.9 3.9 1000 240 8 171 10| 2.9 0.0 2.9| 15.8 0.0 15.8 15.8 0.99| 3.0 3.0 1500 245 9 178 10| 3.2 0.0 3.2| 25.9 0.0 25.9 17.3 0.99| 3.4 3.4 2000 254 11 191 9| 3.8 0.0 3.8| 42.2 0.0 42.2 21.1 0.99| 4.2 4.2 2500 266 13 212 8| 4.3 0.0 4.3| 62.7 0.0 62.7 25.1 0.98| 4.9 4.8 3000 NO DATA | 4.3 0.0 4.3| | 4000 NO DATA | 4.3 0.0 4.3| | 5000 NO DATA | 4.3 0.0 4.3| | 6000 NO DATA | 4.3 0.0 4.3| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251030.12.gif