UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for EN400... Searching the city database file for: EN400 ... Date:1200Z 6 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 ------------------------------------------------------------------------------- 0 1000 22 SFC 995 63 7.6 6.5 93 1.1 7.1 120 35 281.2 282.2 280.4 297.9 6.10 2 925 660 4.0 4.0 100 0.0 4.0 150 40 283.4 284.4 280.8 298.7 5.51 3 850 1345 1.4 1.4 100 0.0 1.4 170 29 287.6 288.5 282.1 301.8 4.98 4 846 1383 1.2 1.0 99 0.2 1.1 287.8 288.6 282.0 301.6 4.86 5 839 1450 0.8 0.8 100 0.0 0.8 288.1 288.9 282.1 301.8 4.83 6 700 2882 -8.5 -8.5 100 0.0 -8.5 165 29 293.1 293.6 282.0 301.6 2.87 7 615 3872 -15.3 -17.6 83 2.3 -15.9 296.3 296.6 281.8 301.2 1.56 8 613 3897 -13.3 -16.6 76 3.3 -14.2 298.9 299.2 283.1 304.2 1.70 9 612 3909 -15.5 -18.1 80 2.6 -16.2 296.5 296.8 281.8 301.2 1.50 10 611 3921 -13.9 -16.9 78 3.0 -14.7 298.5 298.8 282.8 303.7 1.66 11 609 3946 -15.7 -17.8 84 2.1 -16.3 296.7 297.0 282.0 301.5 1.55 12 551 4692 -21.5 -25.2 72 3.7 -22.2 298.4 298.6 281.9 301.3 0.90 13 522 5088 -24.7 -29.4 65 4.7 -25.4 299.2 299.3 281.9 301.3 0.64 14 521 5102 -24.9 -33.9 43 9.0 -26.1 299.1 299.2 281.5 300.5 0.42 15 504 5342 -25.9 -27.9 83 2.0 -26.2 300.8 300.9 282.7 303.3 0.76 16 500 5400 -26.5 -29.4 76 2.9 -26.9 175 21 300.7 300.9 282.5 302.9 0.67 17 400 6970 -39.5 -42.1 76 2.6 -39.6 200 23 303.7 303.7 283.2 304.5 0.24 18 367 7552 -44.7 -48.1 69 3.4 -44.9 304.3 304.3 283.3 304.8 0.13 19 350 7867 -47.1 -50.9 65 3.8 -47.2 305.2 305.2 283.6 305.6 0.10 20 318 8493 -52.1 -53.7 83 1.6 -52.1 306.8 306.8 284.2 307.1 0.08 21 314 8575 -52.5 -54.9 75 2.4 -52.5 307.3 307.3 284.4 307.6 0.07 22 307 8721 -52.3 -61.3 33 9.0 -52.5 309.6 309.6 285.2 309.7 0.03 23 300 8870 -51.3 -64.3 20 13.0 -51.5 190 17 313.0 313.0 286.4 313.1 0.02 24 296 8956 -51.5 -65.5 17 14.0 -51.7 314.0 314.0 286.8 314.0 0.02 25 250 10040 -53.5 -69.5 13 16.0 -53.7 190 21 326.5 326.5 290.7 326.6 0.01 26 200 11480 -52.9 -72.9 7 20.0 -53.2 210 15 349.0 349.0 296.4 349.0 0.01 27 194 11677 -52.9 -71.9 8 19.0 -53.2 352.1 352.1 297.1 352.1 0.01 28 150 13320 -57.5 -76.5 7 19.0 -57.8 265 21 371.0 371.0 300.8 371.0 0.01 29 100 15840 -64.3 -81.3 8 17.0 -64.5 275 38 403.5 403.5 305.7 403.5 0.01 30 91 16413 -65.9 -81.9 9 16.0 -66.0 285 35 411.3 411.3 306.7 411.4 0.01 31 81 17119 -64.9 -81.9 8 17.0 -65.1 427.3 427.3 308.6 427.4 0.01 32 70 18000 -68.3 -84.3 8 16.0 -68.4 300 38 438.3 438.3 309.7 438.3 0.00 33 67 18263 -69.1 -85.1 8 16.0 -69.2 442.1 442.1 310.1 442.1 0.00 34 50 20010 -70.7 -85.7 9 15.0 -70.8 285 29 476.9 476.9 313.2 476.9 0.01 35 31 22819 -73.7 -89.7 7 16.0 -73.9 538.6 538.6 317.5 538.7 0.00 36 30 23010 -73.5 -89.5 7 16.0 -73.6 295 56 544.3 544.3 317.8 544.3 0.00 TRP 91 16413 -65.9 -81.9 9 16.0 -66.0 285 35 411.3 411.3 306.7 411.4 0.01 WND 29 295 58 Sounding variables and indices 1000-500 mb thick: 5378.00 m Freezing level: 827.04 mb = 1573.09 m = 5161.00 ft Wetbulb zero: 827.30 mb = 1560.90 m = 5121.00 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 89.84 % Est. max temperature: 14.27 C = 57.68 F Sfc-Lift cond lev (LCL): 978.52 mb = 199.91 m = 655.85 ft T: 6.78 C 700-500 lapse rate: 7.15 C/km ThetaE index: 0.69 C Layer 700.0- 613.0 mb Conv cond level (CCL): 936.21 mb = 561.46 m = 1842.02 ft Mean mixing ratio: 5.68 g/kg Conv temperature: 9.48 C = 49.06 F Cap Strength: 4.38 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 10.29 C Lifted Index @700 mb: 1.73 C Showalter Index: 1.22 C Risk: Showers probable Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.90 C Cross Totals Index: 27.90 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 231.80 Risk: None Energy Index: 0.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.85 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 30138.33 J/kg Cap Strength: 3.25 C Lift Cond Lev (LCL): 938.30 mb = 543.23 m = 1782.22 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 28350 295 58 52.6 -24.5 1 995 63 120 35 -30.3 17.5 2 925 660 150 40 -20.0 34.6 3 850 1345 170 29 -5.0 28.6 4 700 2882 165 29 -7.5 28.0 5 500 5400 175 21 -1.8 20.9 6 400 6970 200 23 7.9 21.6 7 300 8870 190 17 3.0 16.7 8 250 10040 190 21 3.6 20.7 9 200 11480 210 15 7.5 13.0 10 150 13320 265 21 20.9 1.8 11 100 15840 275 38 37.9 -3.3 12 91 16413 285 35 33.8 -9.1 13 70 18000 300 38 32.9 -19.0 14 50 20010 285 29 28.0 -7.5 15 30 23010 295 56 50.8 -23.7 Wind Parameters Energy-Hel index: -0.87 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.20251206.12.gif