UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:0000Z 23 DEC 25 Station: EN400 WMO ident: 1400 Latitude: 56.53 Longitude: 3.22 ------------------------------------------------------------------------------- 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 1022 65 6.6 4.6 87 2.0 5.6 100 27 278.0 278.9 277.7 292.2 5.20 1 1011 154 6.4 6.4 100 0.0 6.4 278.7 279.7 279.0 294.9 5.96 2 1000 243 5.6 4.3 91 1.3 5.0 115 25 278.8 279.6 278.1 293.0 5.20 3 929 840 1.6 1.6 100 0.0 1.6 280.6 281.4 278.3 293.4 4.62 4 925 875 2.8 1.2 89 1.6 2.1 120 31 282.2 282.9 279.0 294.7 4.51 5 910 1007 3.2 2.1 92 1.1 2.7 283.9 284.8 280.3 297.6 4.89 6 901 1088 2.2 -1.2 78 3.4 0.7 283.7 284.4 278.9 294.7 3.88 7 886 1223 0.6 -19.4 21 20.0 -4.8 283.4 283.6 274.6 286.2 0.93 8 874 1332 3.4 -22.6 13 26.0 -3.6 287.4 287.5 276.5 289.6 0.71 9 869 1379 4.6 -23.4 11 28.0 -2.9 289.1 289.2 277.3 291.2 0.67 10 859 1473 5.0 -27.0 8 32.0 -3.1 290.5 290.6 277.7 292.1 0.49 11 856 1502 5.0 -26.0 8 31.0 -3.0 290.8 290.9 277.9 292.5 0.54 12 850 1559 4.4 -6.6 45 11.0 -0.0 130 21 290.8 291.2 280.8 298.8 2.74 13 848 1578 4.2 -3.8 56 8.0 0.8 290.7 291.3 281.6 300.7 3.40 14 834 1713 3.4 -2.6 65 6.0 0.7 291.3 292.0 282.3 302.3 3.78 15 793 2122 3.4 -8.6 41 12.0 -1.3 295.5 296.0 282.7 303.1 2.51 16 700 3119 -4.9 -10.9 63 6.0 -7.0 80 11 297.1 297.5 283.1 304.3 2.38 17 675 3404 -7.3 -11.6 71 4.3 -8.8 297.5 297.9 283.2 304.6 2.33 18 557 4870 -17.9 -19.5 87 1.6 -18.3 301.8 302.0 284.0 306.4 1.46 19 510 5524 -21.7 -27.7 58 6.0 -22.8 304.9 305.0 284.4 307.4 0.77 20 500 5670 -22.9 -28.9 58 6.0 -23.9 230 7 305.1 305.2 284.4 307.5 0.70 21 444 6527 -29.3 -37.3 46 8.0 -30.2 307.6 307.7 284.9 308.8 0.35 22 405 7174 -35.1 -42.1 49 7.0 -35.7 308.3 308.3 285.0 309.1 0.23 23 400 7260 -35.5 -44.5 39 9.0 -36.1 200 7 308.9 308.9 285.1 309.5 0.18 24 391 7419 -36.3 -48.3 28 12.0 -37.0 309.8 309.8 285.4 310.3 0.12 25 386 7508 -37.1 -44.1 48 7.0 -37.6 309.9 310.0 285.5 310.6 0.20 26 382 7580 -37.5 -46.5 39 9.0 -38.1 310.3 310.3 285.7 310.9 0.15 27 325 8675 -47.5 -52.5 56 5.0 -47.7 311.2 311.2 285.9 311.5 0.09 28 300 9200 -52.3 -56.5 60 4.2 -52.4 255 5 311.6 311.6 286.0 311.9 0.06 29 262 10059 -59.9 -63.3 64 3.4 -59.9 312.8 312.8 286.4 312.9 0.03 30 250 10350 -62.3 -66.7 55 4.4 -62.3 275 5 313.4 313.4 286.6 313.5 0.02 31 217 11206 -69.1 -74.1 48 5.0 -69.1 315.9 315.9 287.4 315.9 0.01 32 200 11690 -70.9 -75.9 47 5.0 -70.9 280 17 320.5 320.5 288.9 320.5 0.01 33 188 12054 -72.1 -75.9 56 3.8 -72.1 230 13 324.3 324.3 290.0 324.3 0.01 34 177 12413 -65.9 -81.9 9 16.0 -66.0 340.1 340.1 294.3 340.1 0.00 35 166 12802 -64.5 -82.5 7 18.0 -64.6 348.7 348.7 296.4 348.7 0.00 36 150 13420 -64.1 -84.1 5 20.0 -64.2 285 7 359.7 359.7 298.7 359.7 0.00 37 100 15910 -63.7 -86.7 3 23.0 -63.9 345 21 404.7 404.7 305.8 404.7 0.00 38 81 17205 -62.7 -87.7 2 25.0 -63.0 431.8 431.8 309.0 431.8 0.00 39 70 18100 -64.5 -88.5 2 24.0 -64.7 330 40 446.4 446.4 310.5 446.4 0.00 40 50 20150 -64.9 -88.9 2 24.0 -65.2 335 50 490.5 490.5 314.2 490.6 0.00 41 30 23220 -70.1 -91.1 3 21.0 -70.4 315 66 553.5 553.5 318.3 553.6 0.00 TRP 188 12054 -72.1 -75.9 56 3.8 -72.1 230 13 324.3 324.3 290.0 324.3 0.01 WND 29 315 68 Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 754.90 mb = 2530.62 m = 8302.45 ft Wetbulb zero: 899.03 mb = 1105.14 m = 3625.74 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 68.25 % Est. max temperature: 16.74 C = 62.14 F Sfc-Lift cond lev (LCL): 991.12 mb = 315.36 m = 1034.62 ft T: 5.12 C 700-500 lapse rate: 7.06 C/km ThetaE index: 11.41 C Layer 901.0- 874.0 mb Conv cond level (CCL): 956.18 mb = 606.35 m = 1989.32 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 8.48 C = 47.27 F Cap Strength: 10.74 C Lifted Index: 10.77 C Risk: None Lifted Index @300 mb: 12.95 C Lifted Index @700 mb: 8.50 C Showalter Index: 6.85 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 16.30 C K Index: 14.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.45 J/kg Max Up Vert Vel: 4.57 m/s Conv Inhibition (B-): 37033.97 J/kg Cap Strength: 10.79 C Lift Cond Lev (LCL): 960.43 mb = 570.43 m = 1871.46 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 29 28566 315 68 48.1 -48.1 1 1022 65 100 27 -26.6 4.7 2 1000 243 115 25 -22.7 10.6 3 925 875 120 31 -26.8 15.5 4 850 1559 130 21 -16.1 13.5 5 700 3119 80 11 -10.8 -1.9 6 500 5670 230 7 5.4 4.5 7 400 7260 200 7 2.4 6.6 8 300 9200 255 5 4.8 1.3 9 250 10350 275 5 5.0 -0.4 10 200 11690 280 17 16.7 -3.0 11 188 12054 230 13 10.0 8.4 12 150 13420 285 7 6.8 -1.8 13 100 15910 345 21 5.4 -20.3 14 70 18100 330 40 20.0 -34.6 15 50 20150 335 50 21.1 -45.3 16 30 23220 315 66 46.7 -46.7 Wind Parameters Energy-Hel index: -0.65 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//EN400/skewt/EN400.skewt.20251223.00.gif