UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for LFKJ... Searching the city database file for: LFKJ ... Date:1200Z 15 APR 25 Station: LFKJ WMO ident: 7761 Latitude: 41.92 Longitude: 8.80 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1008 9 18.6 14.9 79 3.7 16.3 110 3 291.1 293.0 289.1 321.1 10.62 1 1000 73 15.6 15.0 96 0.6 15.3 105 3 288.8 290.6 288.4 318.9 10.78 2 925 729 10.2 10.2 100 0.0 10.2 180 11 289.7 291.2 286.6 313.6 8.47 3 850 1428 6.8 6.8 100 0.0 6.8 150 7 293.3 294.6 286.8 314.3 7.31 4 700 2992 -3.7 -8.7 68 5.0 -5.6 245 23 298.4 298.9 284.2 307.0 2.83 TRP WND Sounding variables and indices Freezing level: 752.86 mb = 2440.88 m = 8008.03 ft Wetbulb zero: 767.69 mb = 2248.49 m = 7376.83 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 90.86 % Est. max temperature: 20.40 C = 68.71 F Sfc-Lift cond lev (LCL): 954.26 mb = 466.96 m = 1531.99 ft T: 12.36 C ThetaE index: 7.45 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 954.00 mb = 469.22 m = 1539.40 ft Mean mixing ratio: 9.48 g/kg Conv temperature: 16.87 C = 62.37 F Cap Strength: -0.08 C Lifted Index @700 mb: -2.43 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118.96 J/kg Max Up Vert Vel: 15.42 m/s Conv Inhibition (B-): 1.01 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 952.86 mb = 479.34 m = 1572.63 ft Lev Free Conv (LFC): 947.86 mb = 523.61 m = 1717.87 ft Wind level data Storm motion: 237 at 9 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 9 110 3 -2.8 1.0 | 70 11 -10.2 -3.7 1 1000 73 105 3 -2.9 0.8 | 69 11 -10.2 -3.9 2 925 729 180 11 0.0 11.0 | 131 10 -7.3 6.3 3 850 1428 150 7 -3.5 6.1 | 97 11 -10.8 1.3 4 700 2992 245 23 20.8 9.7 | 250 14 13.5 5.0 Wind Parameters Mean winds (0-6000m): 207.2 at 11.6 knts Storm direction: 237.2 at 8.7 knts Shear (0-3000m) pos: 4.4 neg: 0.5 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 179.7 deg Storm rel helicity (0-3000m) pos: 109.8 neg: -15.0 tot: 94.9 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 7.71 Bulk Shear: 15.44 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 ------------------------------------------------------------------------------- 500 140 5 86 11| 6.7 0.0 6.7| 21.0 0.0 21.0 42.1 0.96| 7.4 7.1 1000 168 8 107 9| 4.2 0.0 4.2| 33.0 -5.6 27.3 27.3 0.65| 7.2 4.7 1500 166 8 107 10| 2.8 0.9 3.7| 35.5 -15.0 20.6 13.7 0.37| 6.2 2.3 2000 169 8 112 10| 3.8 0.6 4.5| 56.5 -15.0 41.5 20.8 0.55| 6.6 3.6 2500 184 10 127 8| 4.4 0.5 4.9| 82.2 -15.0 67.2 26.9 0.67| 7.3 4.9 3000 NO DATA | 4.4 0.5 4.9| | 4000 NO DATA | 4.4 0.5 4.9| | 5000 NO DATA | 4.4 0.5 4.9| | 6000 NO DATA | 4.4 0.5 4.9| | Wrote GIF file: /home/apache/climate/data/raob//LFKJ/skewt/LFKJ.skewt.20250415.12.gif