UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for ULWW... Searching the city database file for: ULWW ... Date:1200Z 10 DEC 25 Station: ULWW WMO ident: 27038 Latitude: 59.31 Longitude: 39.93 Elevation: 133.00 ------------------------------------------------------------------------------- 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 97 SFC 996 133 -0.9 -4.2 78 3.3 -2.1 180 5 272.6 273.0 271.3 280.2 2.81 2 935 630 -5.1 -7.9 81 2.8 -6.0 273.3 273.6 270.8 279.5 2.25 3 925 714 -4.7 -7.5 81 2.8 -5.6 225 19 274.5 274.9 271.7 281.0 2.35 4 924 723 -4.5 -7.3 81 2.8 -5.4 274.8 275.2 272.0 281.4 2.39 5 907 870 -4.9 -7.5 82 2.6 -5.8 275.8 276.2 272.6 282.5 2.39 6 872 1182 -3.1 -5.1 86 2.0 -3.8 280.8 281.4 276.3 289.3 3.00 7 850 1385 -3.9 -6.2 84 2.3 -4.7 255 15 282.1 282.5 276.7 290.1 2.83 8 791 1949 -5.9 -8.9 79 3.0 -7.0 285.8 286.2 278.1 292.9 2.46 9 700 2892 -12.3 -15.2 79 2.9 -13.1 275 11 288.9 289.2 278.6 293.9 1.67 10 674 3180 -14.1 -17.3 77 3.2 -14.9 290.0 290.3 278.8 294.4 1.46 11 518 5118 -28.7 -33.7 62 5.0 -29.3 295.0 295.1 279.7 296.5 0.43 12 500 5370 -29.9 -35.9 56 6.0 -30.5 265 19 296.6 296.6 280.4 297.8 0.36 13 443 6223 -35.3 -42.3 49 7.0 -35.8 300.2 300.3 281.7 300.9 0.21 14 400 6930 -37.9 -47.9 34 10.0 -38.5 315 33 305.7 305.8 283.9 306.2 0.13 15 398 6965 -37.9 -47.9 34 10.0 -38.5 306.2 306.2 284.0 306.6 0.13 16 306 8731 -49.7 -62.7 20 13.0 -50.0 313.5 313.5 286.6 313.6 0.03 17 300 8860 -50.1 -63.1 20 13.0 -50.4 320 40 314.7 314.7 287.0 314.8 0.03 18 250 10030 -54.5 -67.5 19 13.0 -54.7 320 50 325.0 325.0 290.3 325.1 0.02 19 216 10963 -57.5 -70.5 18 13.0 -57.6 334.3 334.3 292.9 334.3 0.01 20 200 11450 -58.3 -71.3 17 13.0 -58.5 315 46 340.4 340.4 294.4 340.5 0.01 21 150 13240 -61.9 -74.9 16 13.0 -62.0 315 52 363.4 363.4 299.4 363.5 0.01 22 138 13757 -63.3 -77.3 13 14.0 -63.4 320 50 369.7 369.7 300.5 369.8 0.01 23 100 15730 -66.3 -80.3 12 14.0 -66.4 310 46 399.6 399.6 305.2 399.7 0.01 24 90 16367 -67.7 -81.7 12 14.0 -67.8 409.1 409.1 306.4 409.1 0.01 25 70 17870 -70.5 -84.5 11 14.0 -70.6 310 54 433.6 433.6 309.2 433.6 0.00 26 55 19299 -70.7 -84.7 11 14.0 -70.8 464.1 464.1 312.1 464.1 0.01 27 50 19860 -72.9 -85.9 12 13.0 -73.0 310 54 471.7 471.7 312.8 471.7 0.00 28 33 22265 -78.3 -90.3 13 12.0 -78.4 516.9 516.9 316.1 516.9 0.00 29 30 22810 -77.5 -89.5 13 12.0 -77.6 315 60 533.4 533.4 317.1 533.4 0.00 30 28 23206 -77.1 -89.1 13 12.0 -77.2 545.1 545.1 317.8 545.1 0.00 TRP 138 13757 -63.3 -77.3 13 14.0 -63.4 320 50 369.7 369.7 300.5 369.8 0.01 WND 22 315 77 Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 75.16 % Est. max temperature: 8.83 C = 47.89 F Sfc-Lift cond lev (LCL): 945.81 mb = 539.65 m = 1770.49 ft T: -4.34 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.74 C Layer 935.0- 925.0 mb Conv cond level (CCL): 734.12 mb = 2524.68 m = 8282.98 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 14.20 C = 57.57 F Cap Strength: 12.41 C Lifted Index: 13.47 C Risk: None Lifted Index @300 mb: 24.12 C Lifted Index @700 mb: 9.83 C Showalter Index: 6.23 C Risk: None Total Totals Index: 49.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 23.70 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.32 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 39259.92 J/kg Cap Strength: 13.31 C Lift Cond Lev (LCL): 902.78 mb = 906.57 m = 2974.28 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 22 30638 315 77 54.4 -54.4 1 996 133 180 5 0.0 5.0 2 925 714 225 19 13.4 13.4 3 850 1385 255 15 14.5 3.9 4 700 2892 275 11 11.0 -1.0 5 500 5370 265 19 18.9 1.7 6 400 6930 315 33 23.3 -23.3 7 300 8860 320 40 25.7 -30.6 8 250 10030 320 50 32.1 -38.3 9 200 11450 315 46 32.5 -32.5 10 150 13240 315 52 36.8 -36.8 11 138 13757 320 50 32.1 -38.3 12 100 15730 310 46 35.2 -29.6 13 70 17870 310 54 41.4 -34.7 14 50 19860 310 54 41.4 -34.7 15 30 22810 315 60 42.4 -42.4 Wind Parameters Energy-Hel index: -1.08 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//ULWW/skewt/ULWW.skewt.20251210.12.gif