UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 7 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 157 SFC 990 241 9.8 7.4 85 2.4 8.5 60 3 283.8 284.9 282.1 301.9 6.53 2 970 411 10.6 6.2 74 4.4 8.3 105 4 286.2 287.3 282.8 303.4 6.13 3 925 805 7.0 1.0 66 6.0 4.2 210 5 286.5 287.2 281.0 299.1 4.44 4 915 894 6.2 0.2 65 6.0 3.4 213 5 286.5 287.3 280.7 298.6 4.24 5 850 1492 0.4 -3.5 75 3.9 -1.2 230 5 286.6 287.2 279.8 296.5 3.47 6 839 1596 -0.3 -3.6 78 3.3 -1.7 286.9 287.5 280.0 296.9 3.49 7 800 1976 -1.9 -4.3 84 2.4 -2.9 289.1 289.7 281.0 299.2 3.47 8 789 2086 0.8 -9.2 47 10.0 -3.0 293.2 293.6 281.5 300.4 2.41 9 781 2168 0.2 -15.8 29 16.0 -4.9 293.4 293.6 280.3 297.8 1.43 10 752 2470 -1.1 -9.1 55 8.0 -4.1 295.2 295.6 282.5 302.9 2.55 TRP WND Sounding variables and indices Freezing level: 843.71 mb = 1551.56 m = 5090.37 ft Freezing level: 792.26 mb = 2053.33 m = 6736.55 ft Freezing level: 776.54 mb = 2214.27 m = 7264.57 ft Wetbulb zero: 867.00 mb = 1331.35 m = 4367.89 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 67.48 % Est. max temperature: 12.89 C = 55.21 F Sfc-Lift cond lev (LCL): 954.57 mb = 543.94 m = 1784.55 ft T: 9.38 C ThetaE index: 6.91 C Layer 925.0- 839.0 mb Conv cond level (CCL): 866.63 mb = 1334.81 m = 4379.25 ft Mean mixing ratio: 5.08 g/kg Conv temperature: 12.60 C = 54.68 F Cap Strength: 4.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.66 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 9.63 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 871.95 mb = 1285.15 m = 4216.33 ft Lev Free Conv (LFC): 856.95 mb = 1425.92 m = 4678.16 ft Equ Level (EL): 806.95 mb = 1906.58 m = 6255.11 ft B at Equ Level: 10.04 J/kg Max Parcel Lev (MPL): 786.95 mb = 2106.91 m = 6912.35 ft Wind level data Storm motion: 242 at 3 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 ---------------------------------------------------------- 0 990 241 60 3 -2.6 -1.5 | 61 6 -5.6 -3.1 1 925 805 210 5 2.5 4.3 | 169 3 -0.5 2.8 2 850 1492 230 5 3.8 3.2 | 206 2 0.8 1.6 Wind Parameters Mean winds (0-6000m): 212.5 at 4.6 knts Storm direction: 242.5 at 3.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 14.3 neg: 0.0 tot: 14.3 m^2/s^2 ave: 11.9 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.45 Bulk Shear: 1.65 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 ------------------------------------------------------------------------------- 500 164 4 118 5| 7.4 0.0 7.4| 12.5 0.0 12.5 24.9 0.92| 9.4 8.6 1000 206 4 156 3| 4.1 0.0 4.1| 14.0 0.0 14.0 14.0 0.89| 6.0 5.4 1500 NO DATA | 4.1 0.0 4.1| | 2000 NO DATA | 4.1 0.0 4.1| | 2500 NO DATA | 4.1 0.0 4.1| | 3000 NO DATA | 4.1 0.0 4.1| | 4000 NO DATA | 4.1 0.0 4.1| | 5000 NO DATA | 4.1 0.0 4.1| | 6000 NO DATA | 4.1 0.0 4.1| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251007.00.gif