UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050423.upa.cvt Date: 2300Z 4 MAY 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 4 MAY 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1012 3 5.8 -0.2 65 6.0 3.2 40 7 278.0 278.6 275.7 288.3 3.72 1 1000 100 4.6 -0.1 72 4.7 2.6 10 19 277.8 278.4 275.7 288.2 3.79 2 976 297 2.6 -0.1 82 2.7 1.4 13 18 277.7 278.3 275.8 288.4 3.89 3 925 729 -1.3 -2.3 93 1.0 -1.7 20 15 278.0 278.6 275.4 287.6 3.49 4 905 903 -2.3 -3.1 94 0.8 -2.6 17 17 278.7 279.3 275.6 288.0 3.36 5 879 1134 -3.7 -5.0 91 1.3 -4.2 14 19 279.6 280.1 275.6 288.0 2.99 6 850 1398 -5.1 -14.1 49 9.0 -7.7 10 21 280.8 281.1 274.1 285.2 1.51 TRP WND Sounding variables and indices Freezing level: 942.00 mb = 585.15 m = 1919.76 ft Wetbulb zero: 952.58 mb = 492.75 m = 1616.60 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 82.97 % Est. max temperature: 8.10 C = 46.58 F Sfc-Lift cond lev (LCL): 922.75 mb = 748.38 m = 2455.29 ft T: -1.41 C ThetaE index: 2.83 C Layer 879.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 918.44 mb = 785.63 m = 2577.51 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 6.02 C = 42.83 F Cap Strength: 0.86 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.50 J/kg Max Up Vert Vel: 1.73 m/s Conv Inhibition (B-): 9.77 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 923.39 mb = 742.89 m = 2437.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 at 13 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 1012 3 40 7 -4.5 -5.4 | 230 6 4.5 3.9 1 1000 100 10 19 -3.3 -18.7 | 329 11 5.7 -9.5 2 925 729 20 15 -5.1 -14.1 | 321 6 3.9 -4.9 3 850 1398 10 21 -3.6 -20.7 | 335 13 5.4 -11.5 Wind Parameters Mean winds (0-6000m): 14.5 at 17.2 knts Storm direction: 44.5 at 12.9 knts Shear (0-3000m) pos: 0.0 neg: 5.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 21.1 neg: -2.0 tot: 19.1 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 51.26 Bulk Shear: 0.03 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 14 17 325 9| 0.0 10.7 10.7| 17.2 -1.0 16.2 32.4 0.76| 19.4 14.7 1000 16 16 325 8| 0.0 5.9 5.9| 19.4 -2.0 17.4 17.4 0.65| 11.8 7.7 1500 NO DATA | 0.0 5.9 5.9| | 2000 NO DATA | 0.0 5.9 5.9| | 2500 NO DATA | 0.0 5.9 5.9| | 3000 NO DATA | 0.0 5.9 5.9| | 4000 NO DATA | 0.0 5.9 5.9| | 5000 NO DATA | 0.0 5.9 5.9| | 6000 NO DATA | 0.0 5.9 5.9| | Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20250504.23.gif