UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 9 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 123 8.2 7.9 98 0.3 8.0 140 1 281.3 282.4 281.1 299.6 6.68 1 1000 131 9.0 6.1 82 2.9 7.5 190 9 282.1 283.2 280.7 298.5 5.91 2 980 300 13.0 8.4 74 4.6 10.4 287.8 289.0 284.4 307.7 7.07 3 925 783 9.6 5.6 76 4.0 7.5 225 11 289.1 290.2 284.1 306.7 6.17 4 912 900 8.6 5.4 80 3.2 6.9 289.3 290.4 284.1 306.8 6.17 5 850 1480 5.0 3.1 87 1.9 4.0 265 15 291.4 292.4 284.4 307.6 5.63 6 835 1625 3.6 2.1 90 1.5 2.8 291.4 292.3 284.1 306.8 5.33 7 806 1913 4.6 -4.4 52 9.0 0.7 295.4 296.0 283.7 305.6 3.42 8 788 2097 3.4 -4.6 56 8.0 -0.1 296.1 296.7 284.0 306.3 3.45 9 748 2517 0.2 -5.8 64 6.0 -2.3 297.0 297.6 284.2 307.0 3.31 10 726 2757 0.8 0.3 96 0.5 0.5 300.2 301.2 287.5 316.3 5.39 11 700 3050 0.8 -0.4 92 1.2 0.2 315 35 303.4 304.4 288.6 319.5 5.31 12 653 3606 -2.7 -3.4 95 0.7 -3.0 305.5 306.4 288.6 319.5 4.56 13 626 3941 -4.1 -5.7 89 1.6 -4.8 307.6 308.4 288.8 320.0 3.99 14 606 4197 -5.9 -7.4 89 1.5 -6.5 308.4 309.1 288.6 319.8 3.62 15 500 5680 -15.1 -17.2 84 2.1 -15.7 305 40 314.6 315.0 289.1 321.2 1.98 16 457 6350 -20.1 -21.2 91 1.1 -20.4 316.6 316.9 289.3 321.7 1.54 17 400 7320 -26.9 -32.9 57 6.0 -27.8 320 44 320.0 320.1 289.4 322.2 0.60 18 328 8722 -38.3 -46.3 43 8.0 -38.9 323.0 323.1 289.9 323.7 0.18 19 300 9330 -43.9 -49.9 51 6.0 -44.2 325 40 323.5 323.5 290.0 324.0 0.13 20 250 10520 -54.3 -61.3 42 7.0 -54.4 320 44 325.3 325.3 290.4 325.5 0.04 21 239 10808 -56.7 -63.7 41 7.0 -56.8 325.9 325.9 290.6 326.1 0.03 22 221 11302 -61.3 -66.3 51 5.0 -61.4 326.2 326.2 290.7 326.3 0.02 23 200 11920 -64.7 -69.0 55 4.3 -64.7 330 56 330.3 330.3 291.8 330.4 0.02 24 192 12168 -66.5 -70.6 56 4.1 -66.5 331.3 331.3 292.1 331.4 0.01 25 179 12592 -66.5 -69.6 65 3.1 -66.5 338.0 338.0 293.9 338.1 0.02 26 168 12974 -68.1 -71.7 60 3.6 -68.1 341.5 341.5 294.7 341.6 0.01 27 156 13415 -71.5 -75.4 56 3.9 -71.5 330 50 343.1 343.1 295.1 343.1 0.01 28 150 13650 -66.3 -70.7 54 4.4 -66.4 345 40 355.9 355.9 297.9 356.0 0.02 29 110 15528 -66.9 -79.9 14 13.0 -67.0 387.8 387.8 303.5 387.8 0.01 30 101 16049 -63.5 -78.5 11 15.0 -63.7 403.9 403.9 305.7 403.9 0.01 31 100 16110 -63.1 -78.1 11 15.0 -63.3 335 42 405.8 405.8 306.0 405.9 0.01 32 91 16691 -61.7 -81.7 5 20.0 -62.0 419.7 419.7 307.7 419.7 0.01 33 80 17484 -63.7 -90.7 1 27.0 -63.9 431.3 431.3 309.0 431.3 0.00 34 70 18300 -64.7 -92.7 1 28.0 -64.9 335 35 446.0 446.0 310.5 446.0 0.00 35 53 19995 -63.9 -91.9 1 28.0 -64.3 484.8 484.8 313.8 484.8 0.00 36 50 20350 -64.9 -92.9 1 28.0 -65.2 335 29 490.5 490.5 314.2 490.6 0.00 37 40 21693 -70.3 -96.3 1 26.0 -70.5 509.3 509.3 315.6 509.3 0.00 38 32 23037 -64.5 -92.5 1 28.0 -65.0 558.4 558.4 318.6 558.4 0.00 39 30 23430 -65.9 -93.9 1 28.0 -66.4 320 52 565.0 565.0 318.9 565.0 0.00 40 20 25870 -67.5 -94.5 1 27.0 -68.0 320 50 629.6 629.6 321.9 629.6 0.00 41 13 28479 -62.1 -91.1 1 29.0 -63.6 730.8 730.8 325.4 730.8 0.01 42 10 30070 -67.9 -94.9 1 27.0 -68.8 310 103 766.1 766.1 326.4 766.1 0.00 43 6.5 32685 -63.9 -91.9 1 28.0 -66.1 883.4 883.4 329.1 883.5 0.01 TRP 156 13415 -71.5 -75.4 56 3.9 -71.5 330 50 343.1 343.1 295.1 343.1 0.01 WND 6.0 295 130 Sounding variables and indices 1000-500 mb thick: 5549.00 m Freezing level: 689.26 mb = 3177.09 m = 10423.40 ft Wetbulb zero: 790.30 mb = 2072.78 m = 6800.38 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 82.30 % Est. max temperature: 18.28 C = 64.91 F Sfc-Lift cond lev (LCL): 996.44 mb = 160.79 m = 527.53 ft T: 9.71 C 700-500 lapse rate: 6.05 C/km ThetaE index: 1.96 C Layer 835.0- 788.0 mb Conv cond level (CCL): 851.45 mb = 1465.94 m = 4809.46 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 18.26 C = 64.87 F Cap Strength: 7.83 C Lifted Index: 9.67 C Risk: None Lifted Index @300 mb: 12.39 C Lifted Index @700 mb: 6.82 C Showalter Index: 8.73 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 18.20 C K Index: 22.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 107.20 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.06 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 48685.54 J/kg Cap Strength: 9.50 C Lift Cond Lev (LCL): 895.03 mb = 1055.13 m = 3461.67 ft Lev Free Conv (LFC): -1.00 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 ------------------------------------ 0 6 41063 295 130 117.8 -54.9 1 1001 123 140 1 -0.6 0.8 2 1000 131 190 9 1.6 8.9 3 925 783 225 11 7.8 7.8 4 850 1480 265 15 14.9 1.3 5 700 3050 315 35 24.7 -24.7 6 500 5680 305 40 32.8 -22.9 7 400 7320 320 44 28.3 -33.7 8 300 9330 325 40 22.9 -32.8 9 250 10520 320 44 28.3 -33.7 10 200 11920 330 56 28.0 -48.5 11 156 13415 330 50 25.0 -43.3 12 150 13650 345 40 10.4 -38.6 13 100 16110 335 42 17.7 -38.1 14 70 18300 335 35 14.8 -31.7 15 50 20350 335 29 12.3 -26.3 16 30 23430 320 52 33.4 -39.8 17 20 25870 320 50 32.1 -38.3 18 10 30070 310 103 78.9 -66.2 Wind Parameters Energy-Hel index: -1.19 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.20251209.23.gif