UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121923.upa.cvt Date: 2300Z 19 DEC 25 Searching for EP425... Searching the city database file for: EP425 ... Date:2300Z 19 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 1007 121 -0.3 -0.4 99 0.1 -0.3 155 1 272.3 272.9 272.5 282.2 3.68 1 1000 177 2.0 -9.0 44 11.0 -1.7 245 7 275.1 275.5 271.5 280.6 1.93 2 985 301 5.0 2.4 83 2.6 3.8 279.4 280.1 277.7 292.1 4.61 3 925 820 8.0 5.3 83 2.7 6.6 290 15 287.5 288.5 283.2 304.5 6.04 4 916 901 7.6 4.8 82 2.8 6.2 287.9 288.9 283.2 304.6 5.89 5 850 1514 4.6 1.8 82 2.8 3.2 280 9 291.0 291.9 283.7 305.7 5.13 6 791 2096 0.6 -3.2 76 3.8 -1.0 292.7 293.4 283.0 303.9 3.81 7 738 2649 -3.5 -5.3 87 1.8 -4.3 294.1 294.8 283.2 304.5 3.49 8 724 2800 -2.9 -10.9 54 8.0 -5.8 296.4 296.8 282.7 303.4 2.30 9 700 3067 -3.7 -10.7 58 7.0 -6.2 260 9 298.4 298.8 283.7 305.8 2.41 10 690 3181 -4.1 -13.1 50 9.0 -7.2 299.2 299.5 283.5 305.4 2.02 11 669 3424 -6.5 -9.4 80 2.9 -7.6 299.1 299.6 284.4 307.7 2.80 12 654 3601 -7.9 -10.9 79 3.0 -8.9 299.5 300.0 284.3 307.3 2.54 13 628 3915 -10.5 -13.7 77 3.2 -11.5 300.0 300.4 284.0 306.6 2.11 14 605 4202 -11.7 -14.8 78 3.1 -12.6 301.9 302.2 284.6 308.1 2.00 15 585 4459 -13.9 -16.9 78 3.0 -14.7 302.2 302.5 284.4 307.7 1.74 16 544 5009 -15.9 -33.9 20 18.0 -19.0 306.2 306.3 284.4 307.6 0.40 17 500 5640 -20.5 -36.5 23 16.0 -22.8 255 19 308.0 308.1 285.0 309.2 0.34 18 451 6392 -26.5 -44.5 17 18.0 -28.2 309.7 309.8 285.4 310.3 0.16 19 400 7250 -30.1 -54.1 8 24.0 -31.7 180 9 315.9 315.9 287.5 316.1 0.06 20 300 9230 -46.7 -56.7 31 10.0 -47.0 205 5 319.5 319.5 288.6 319.8 0.06 21 270 9918 -51.7 -65.7 17 14.0 -52.0 322.0 322.0 289.4 322.1 0.02 22 250 10410 -55.7 -65.7 28 10.0 -55.8 360 7 323.3 323.3 289.8 323.3 0.02 23 235 10801 -58.9 -67.9 30 9.0 -59.0 324.2 324.2 290.0 324.3 0.02 24 228 10989 -60.5 -69.5 30 9.0 -60.6 324.6 324.6 290.2 324.6 0.01 25 220 11212 -60.3 -69.3 30 9.0 -60.4 328.2 328.2 291.2 328.3 0.02 26 200 11800 -63.9 -72.9 28 9.0 -64.0 260 9 331.6 331.6 292.2 331.6 0.01 27 180 12439 -68.3 -75.3 36 7.0 -68.4 200 3 334.5 334.5 292.9 334.6 0.01 28 170 12785 -63.3 -70.3 38 7.0 -63.4 348.3 348.3 296.3 348.4 0.02 29 155 13350 -65.5 -78.5 15 13.0 -65.6 353.9 353.9 297.5 353.9 0.01 30 150 13550 -63.9 -77.9 13 14.0 -64.0 285 23 360.0 360.0 298.7 360.0 0.01 31 142 13888 -62.1 -77.1 12 15.0 -62.3 368.8 368.8 300.4 368.9 0.01 32 134 14244 -64.9 -83.9 6 19.0 -65.0 370.0 370.0 300.6 370.0 0.00 33 114 15234 -63.3 -83.3 5 20.0 -63.5 390.5 390.5 303.9 390.5 0.00 34 101 15970 -67.9 -91.9 2 24.0 -68.0 395.4 395.4 304.6 395.4 0.00 35 100 16030 -67.9 -92.9 2 25.0 -68.0 235 27 396.5 396.5 304.8 396.5 0.00 36 86 16935 -68.7 -95.7 1 27.0 -68.8 412.4 412.4 306.8 412.4 0.00 37 76 17682 -65.5 -93.5 1 28.0 -65.7 433.9 433.9 309.3 433.9 0.00 38 70 18180 -67.1 -94.1 1 27.0 -67.2 260 31 440.8 440.8 310.0 440.8 0.00 39 50 20190 -70.3 -96.3 1 26.0 -70.5 265 52 477.8 477.8 313.2 477.8 0.00 40 46 20685 -71.7 -97.7 1 26.0 -71.8 486.0 486.0 313.9 486.0 0.00 41 35 22311 -69.1 -96.1 1 27.0 -69.4 532.3 532.3 317.1 532.3 0.00 42 30 23230 -70.9 -96.9 1 26.0 -71.1 270 73 551.4 551.4 318.2 551.4 0.00 43 22 25066 -72.3 -98.3 1 26.0 -72.6 598.3 598.3 320.5 598.3 0.00 44 20 25630 -70.5 -96.5 1 26.0 -70.9 275 83 620.4 620.4 321.5 620.4 0.00 45 13 28167 -73.5 -98.5 1 25.0 -73.9 691.3 691.3 324.1 691.3 0.00 46 10 29710 -71.1 -97.1 1 26.0 -71.7 280 91 754.2 754.2 326.0 754.2 0.00 47 6.3 32473 -66.9 -93.9 1 27.0 -68.5 878.6 878.6 329.0 878.6 0.01 TRP 180 12439 -68.3 -75.3 36 7.0 -68.4 200 3 334.5 334.5 292.9 334.6 0.01 WND 6.0 285 116 Sounding variables and indices 1000-500 mb thick: 5463.00 m Freezing level: Surface below freezing Freezing level: 1006.09 mb = 128.32 m = 420.99 ft Freezing level: 783.24 mb = 2176.76 m = 7141.51 ft Wetbulb zero: Below ground Precipitable water: 0.68 inches Sfc-500 mean rel hum: 66.84 % Est. max temperature: 18.06 C = 64.50 F Sfc-Lift cond lev (LCL): 1005.24 mb = 135.06 m = 443.10 ft T: 0.28 C 700-500 lapse rate: 6.53 C/km ThetaE index: 1.80 C Layer 791.0- 738.0 mb Conv cond level (CCL): 1000.00 mb = 177.00 m = 580.70 ft Mean mixing ratio: 4.97 g/kg Conv temperature: 4.20 C = 39.55 F Cap Strength: 10.27 C Lifted Index: 10.89 C Risk: None Lifted Index @300 mb: 16.33 C Lifted Index @700 mb: 7.76 C Showalter Index: 4.56 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.30 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 58.60 Risk: None Energy Index: 0.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.96 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 51686.13 J/kg Cap Strength: 10.82 C Lift Cond Lev (LCL): 913.66 mb = 921.67 m = 3023.81 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 41109 285 116 112.0 -30.0 1 1007 121 155 1 -0.4 0.9 2 1000 177 245 7 6.3 3.0 3 925 820 290 15 14.1 -5.1 4 850 1514 280 9 8.9 -1.6 5 700 3067 260 9 8.9 1.6 6 500 5640 255 19 18.4 4.9 7 400 7250 180 9 0.0 9.0 8 300 9230 205 5 2.1 4.5 9 250 10410 360 7 -0.0 -7.0 10 200 11800 260 9 8.9 1.6 11 180 12439 200 3 1.0 2.8 12 150 13550 285 23 22.2 -6.0 13 100 16030 235 27 22.1 15.5 14 70 18180 260 31 30.5 5.4 15 50 20190 265 52 51.8 4.5 16 30 23230 270 73 73.0 -0.0 17 20 25630 275 83 82.7 -7.2 18 10 29710 280 91 89.6 -15.8 Wind Parameters Energy-Hel index: -2.62 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.20251219.23.gif