UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for LFRB... Searching the city database file for: LFRB ... Date:0000Z 2 MAY 25 Station: LFRB WMO ident: 7110 Latitude: 48.45 Longitude: -4.42 Elevation: 103.00 ------------------------------------------------------------------------------- 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 1006 103 13.8 9.2 74 4.6 11.2 230 7 286.5 287.7 284.1 306.8 7.27 1 1000 145 13.0 11.0 88 2.0 11.9 235 7 286.1 287.6 285.0 309.1 8.26 2 925 794 8.0 7.6 97 0.4 7.8 225 11 287.5 288.7 284.4 307.4 7.09 3 850 1495 9.2 -4.8 37 14.0 3.0 200 11 295.8 296.4 283.5 305.2 3.14 4 700 3074 -0.7 -7.7 59 7.0 -3.6 190 21 301.7 302.3 285.7 311.1 3.06 TRP WND Sounding variables and indices Freezing level: 710.61 mb = 2962.35 m = 9718.89 ft Wetbulb zero: 781.24 mb = 2180.97 m = 7155.34 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 62.50 % Est. max temperature: 22.44 C = 72.39 F Sfc-Lift cond lev (LCL): 938.77 mb = 670.99 m = 2201.37 ft T: 8.95 C ThetaE index: 3.92 C Layer 925.0- 700.0 mb Conv cond level (CCL): 930.71 mb = 742.75 m = 2436.80 ft Mean mixing ratio: 7.44 g/kg Conv temperature: 14.73 C = 58.51 F Cap Strength: 5.02 C Lifted Index @700 mb: 4.44 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.76 J/kg Max Up Vert Vel: 4.19 m/s Conv Inhibition (B-): 310.91 J/kg Cap Strength: 4.98 C Lift Cond Lev (LCL): 934.41 mb = 709.75 m = 2328.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 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 1006 103 230 7 5.4 4.5 | 59 3 -2.5 -1.5 1 1000 145 235 7 5.7 4.0 | 47 3 -2.1 -2.0 2 925 794 225 11 7.8 7.8 | 178 2 -0.1 1.8 3 850 1495 200 11 3.8 10.3 | 137 6 -4.1 4.3 4 700 3074 190 21 3.6 20.7 | 164 15 -4.2 14.7 Wind Parameters Mean winds (0-6000m): 202.5 at 13.2 knts Storm direction: 232.5 at 9.9 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -2.5 tot: 7.3 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.31 Bulk Shear: 6.68 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 ------------------------------------------------------------------------------- 500 231 8 60 2| 0.0 2.9 2.9| 0.5 -0.4 0.1 0.2 0.34| 3.4 1.1 1000 226 10 121 1| 0.0 2.4 2.4| 0.7 -1.1 -0.4 -0.4 0.12| 3.4 0.4 1500 218 10 139 2| 0.0 2.3 2.3| 1.5 -2.5 -1.0 -0.7 0.01| 3.4 0.0 2000 212 11 146 4| 0.0 2.5 2.5| 5.2 -2.5 2.7 1.3 0.15| 3.4 0.5 2500 207 12 152 5| 0.0 2.7 2.7| 8.2 -2.5 5.7 2.3 0.19| 3.4 0.6 3000 NO DATA | 0.0 2.7 2.7| | 4000 NO DATA | 0.0 2.7 2.7| | 5000 NO DATA | 0.0 2.7 2.7| | 6000 NO DATA | 0.0 2.7 2.7| | Wrote GIF file: /home/apache/climate/data/raob//LFRB/skewt/LFRB.skewt.20250502.00.gif