UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100808.upa.cvt Date: 0800Z 8 OCT 25 Searching for EG743... Searching the city database file for: EG743 ... Date:0800Z 8 OCT 25 Station: EG743 WMO ident: 3743 Latitude: 51.20 Longitude: -1.80 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 137 12.6 11.8 95 0.8 12.1 0 0 285.1 286.6 284.9 309.0 8.65 1 925 853 9.8 9.8 100 0.0 9.8 360 6 289.3 290.8 286.2 312.6 8.24 2 850 1554 6.8 6.1 95 0.7 6.4 310 17 293.3 294.5 286.5 313.3 6.96 3 700 3133 1.6 -20.4 18 22.0 -5.2 290 19 304.3 304.5 284.5 307.8 1.08 TRP WND Sounding variables and indices Wetbulb zero: 767.38 mb = 2385.62 m = 7826.76 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 75.68 % Est. max temperature: 20.35 C = 68.63 F Sfc-Lift cond lev (LCL): 996.09 mb = 236.33 m = 775.34 ft T: 12.21 C ThetaE index: 5.55 C Layer 700.0- -0.0 mb Conv cond level (CCL): 925.00 mb = 853.00 m = 2798.52 ft Mean mixing ratio: 8.38 g/kg Conv temperature: 17.10 C = 62.77 F Cap Strength: 5.15 C Lifted Index @700 mb: 5.15 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.39 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 196.55 J/kg Cap Strength: 5.11 C Lift Cond Lev (LCL): 951.84 mb = 614.78 m = 2016.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 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 1008 137 0 0 -0.0 -0.0 | 155 11 -4.4 9.6 1 1000 0 265 5 5.0 0.4 | 183 10 0.6 10.0 2 925 853 360 6 -0.0 -6.0 | 129 6 -4.4 3.6 3 850 1554 310 17 13.0 -10.9 | 279 9 8.6 -1.4 4 700 3133 290 19 17.9 -6.5 | 257 14 13.5 3.1 Wind Parameters Mean winds (0-6000m): 305.3 at 14.0 knts Storm direction: 335.3 at 10.5 knts Shear (0-3000m) pos: 1.9 neg: 2.7 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 72.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -24.2 tot: -24.2 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.98 Bulk Shear: 9.77 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 ------------------------------------------------------------------------------- 500 308 5 179 6| 5.3 0.0 5.3| 0.0 -4.3 -4.3 -8.7 -0.55| 5.5 -3.0 1000 335 6 156 4| 4.6 0.0 4.6| 0.0 -8.9 -8.9 -8.9 -0.58| 6.7 -3.9 1500 321 9 214 3| 3.1 3.3 6.4| 0.0 -13.1 -13.1 -8.8 -0.55| 8.1 -4.4 2000 315 12 249 4| 2.3 2.9 5.2| 0.0 -16.5 -16.5 -8.2 -0.55| 6.6 -3.6 2500 310 13 257 6| 1.9 2.7 4.5| 0.0 -20.5 -20.5 -8.2 -0.56| 5.7 -3.2 3000 NO DATA | 1.9 2.7 4.5| | 4000 NO DATA | 1.9 2.7 4.5| | 5000 NO DATA | 1.9 2.7 4.5| | 6000 NO DATA | 1.9 2.7 4.5| | Wrote GIF file: /home/apache/climate/data/raob//EG743/skewt/EG743.skewt.20251008.08.gif