UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 27 NOV 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 170 120 5 SFC 991 243 2.0 1.5 96 0.5 1.8 120 5 275.9 276.6 275.4 287.6 4.30 2 963 475 0.8 -0.2 93 1.0 0.4 153 9 276.9 277.6 275.5 287.6 3.91 3 938 688 4.8 4.2 96 0.6 4.5 184 13 283.1 284.0 280.6 298.4 5.51 4 925 802 4.8 3.9 94 0.9 4.4 200 15 284.2 285.2 281.1 299.5 5.47 5 850 1489 1.6 0.1 90 1.5 0.9 225 21 287.8 288.6 281.7 300.8 4.53 6 766 2323 -1.1 -3.2 86 2.1 -2.0 293.6 294.3 283.5 305.2 3.94 7 708 2947 -5.3 -8.7 77 3.4 -6.5 295.7 296.2 283.0 304.1 2.80 8 700 3036 -5.5 -9.4 74 3.9 -7.0 296.4 296.9 283.2 304.5 2.68 9 645 3675 -7.9 -12.9 67 5.0 -9.6 300.7 301.1 284.4 307.5 2.19 TRP WND Sounding variables and indices Freezing level: 800.22 mb = 1983.46 m = 6507.34 ft Wetbulb zero: 824.23 mb = 1735.85 m = 5694.97 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 84.86 % Est. max temperature: 14.51 C = 58.13 F Sfc-Lift cond lev (LCL): 983.27 mb = 306.36 m = 1005.12 ft T: 1.67 C ThetaE index: 1.12 C Layer 708.0- 700.0 mb Conv cond level (CCL): 991.00 mb = 243.15 m = 797.74 ft Mean mixing ratio: 4.84 g/kg Conv temperature: 3.15 C = 37.66 F Cap Strength: 9.37 C Lifted Index @700 mb: 7.08 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.65 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 592.61 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 928.57 mb = 770.52 m = 2527.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 11 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 ---------------------------------------------------------- 0 991 243 120 5 -4.3 2.5 | 75 14 -13.3 -3.6 1 925 802 200 15 5.1 14.1 | 155 9 -3.8 8.0 2 850 1489 225 21 14.8 14.8 | 214 11 5.9 8.8 Wind Parameters Mean winds (0-6000m): 205.9 at 14.4 knts Storm direction: 235.9 at 10.8 knts Shear (0-3000m) pos: 10.3 neg: 0.0 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 138.9 deg Storm rel helicity (0-3000m) pos: 73.7 neg: 0.0 tot: 73.7 m^2/s^2 ave: 61.4 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 10.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 7.15 Bulk Shear: 6.94 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 ------------------------------------------------------------------------------- 500 180 9 111 10| 13.6 0.0 13.6| 46.2 0.0 46.2 92.4 0.95| 15.4 14.6 1000 199 13 143 8| 10.3 0.0 10.3| 66.1 0.0 66.1 66.1 0.96| 12.1 11.6 1500 NO DATA | 10.3 0.0 10.3| | 2000 NO DATA | 10.3 0.0 10.3| | 2500 NO DATA | 10.3 0.0 10.3| | 3000 NO DATA | 10.3 0.0 10.3| | 4000 NO DATA | 10.3 0.0 10.3| | 5000 NO DATA | 10.3 0.0 10.3| | 6000 NO DATA | 10.3 0.0 10.3| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251127.00.gif