UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122911.upa.cvt Date: 1100Z 29 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:1100Z 29 DEC 25 Station: EP425 WMO ident: 12425 Latitude: 51.13 Longitude: 16.98 ------------------------------------------------------------------------------- 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 1001 1.0 -0.2 92 1.2 0.5 274.1 274.7 273.6 284.3 3.76 1 979 0.0 -0.6 96 0.6 -0.3 274.8 275.4 274.0 285.0 3.73 2 908 -4.9 -4.9 100 0.0 -4.9 275.8 276.2 273.3 283.8 2.92 3 859 -8.3 -8.3 100 0.0 -8.3 276.6 277.0 273.1 283.3 2.38 4 839 -6.1 -20.1 32 14.0 -9.4 280.8 281.0 273.2 283.6 0.92 5 813 -2.5 -19.5 26 17.0 -7.1 287.2 287.3 276.7 290.2 1.00 6 779 -3.1 -22.1 21 19.0 -7.9 290.0 290.2 278.0 292.6 0.83 7 752 -4.5 -30.5 11 26.0 -9.8 291.5 291.5 278.0 292.8 0.40 8 688 -6.1 -35.1 8 29.0 -11.5 297.2 297.2 280.5 298.1 0.28 9 643 -9.9 -29.9 18 20.0 -13.9 298.7 298.8 281.5 300.3 0.50 10 615 -12.5 -32.5 17 20.0 -16.1 299.5 299.6 281.7 300.9 0.41 11 595 -13.9 -27.9 30 14.0 -16.7 300.8 300.9 282.5 302.9 0.65 12 584 -15.1 -25.1 42 10.0 -17.3 301.0 301.1 282.9 303.7 0.85 13 500 -22.9 -48.9 7 26.0 -25.2 305.1 305.1 283.6 305.4 0.09 14 437 -29.9 -42.9 27 13.0 -31.1 308.2 308.3 284.9 308.9 0.20 15 406 -34.3 -38.8 64 4.5 -34.7 309.1 309.2 285.4 310.2 0.33 16 384 -37.1 -45.1 43 8.0 -37.7 310.4 310.4 285.7 311.0 0.18 17 238 -61.7 -67.7 45 6.0 -61.7 318.8 318.8 288.3 318.9 0.02 18 227 -63.1 -69.1 44 6.0 -63.1 321.0 321.0 289.0 321.1 0.02 19 210 -65.1 -74.1 28 9.0 -65.1 325.1 325.1 290.3 325.1 0.01 20 191 -67.7 -73.7 42 6.0 -67.7 329.9 329.9 291.7 329.9 0.01 21 177 -63.7 -74.7 21 11.0 -63.8 343.7 343.7 295.2 343.7 0.01 22 171 -64.5 -79.5 11 15.0 -64.6 345.8 345.8 295.7 345.8 0.00 23 157 -64.1 -80.1 9 16.0 -64.2 355.0 355.0 297.7 355.0 0.00 24 145 -57.3 -77.3 6 20.0 -57.6 375.0 375.0 301.4 375.0 0.01 25 136 -58.9 -83.9 3 25.0 -59.2 379.1 379.1 302.1 379.1 0.00 TRP WND Sounding variables and indices Freezing level: 979.00 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 986.89 mb = -9999.00 m = -9999.00 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 38.66 % Est. max temperature: 5.20 C = 41.36 F Sfc-Lift cond lev (LCL): 982.35 mb = -9999.00 m = -9999.00 ft T: 0.15 C ThetaE index: 1.71 C Layer 908.0- 839.0 mb Conv cond level (CCL): 942.67 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 2.23 C = 36.01 F Cap Strength: 15.58 C Lifted Index: 17.57 C Risk: None Lifted Index @300 mb: 21.85 C Lifted Index @700 mb: 13.64 C Showalter Index: 18.68 C Risk: None Total Totals Index: 24.91 C Risk: None Vertical Totals Index: 15.58 C Cross Totals Index: 9.32 C K Index: -26.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 17.45 C Lift Cond Lev (LCL): 944.70 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 939.70 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ Wind Parameters 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//EP425/skewt/EP425.skewt.20251229.11.gif