UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 3 DEC 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1017 3 -1.5 -2.4 94 0.9 -1.9 225 3 270.3 270.9 270.4 278.8 3.15 1 1000 137 -1.9 -2.4 96 0.5 -2.1 235 5 271.2 271.8 271.1 279.9 3.20 2 988 233 -1.7 -3.7 86 2.0 -2.4 272.4 272.9 271.4 280.4 2.94 3 928 729 -5.5 -6.6 92 1.1 -5.9 273.4 273.8 271.4 280.3 2.51 4 925 754 -5.5 -6.6 92 1.1 -5.9 265 13 273.7 274.1 271.5 280.6 2.52 5 876 1182 -4.9 -10.9 63 6.0 -6.7 278.6 278.9 273.5 284.0 1.90 6 850 1418 -6.1 -10.7 70 4.6 -7.5 280 19 279.8 280.1 274.2 285.4 1.99 7 761 2280 -8.7 -9.7 92 1.0 -9.0 285.9 286.4 278.1 292.9 2.40 8 739 2505 -13.5 -14.5 92 1.0 -13.7 283.1 283.4 275.6 288.0 1.68 9 720 2704 -10.3 -11.8 89 1.5 -10.8 288.7 289.1 279.1 295.1 2.15 10 700 2921 -11.5 -13.0 89 1.5 -11.9 290 36 289.7 290.1 279.4 295.7 2.01 11 647 3520 -14.1 -15.6 88 1.5 -14.5 293.4 293.7 280.8 298.7 1.75 12 538 4901 -19.9 -22.8 78 2.9 -20.5 302.4 302.6 283.8 306.0 1.14 13 500 5440 -23.1 -25.5 81 2.4 -23.5 300 58 304.9 305.1 284.6 308.0 0.96 TRP WND 469 305 62 Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 83.67 % Est. max temperature: 7.20 C = 44.95 F Sfc-Lift cond lev (LCL): 1002.59 mb = 116.45 m = 382.05 ft T: -1.84 C 700-500 lapse rate: 4.61 C/km ThetaE index: 4.91 C Layer 739.0- 720.0 mb Conv cond level (CCL): 935.03 mb = 668.88 m = 2194.46 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 1.48 C = 34.66 F Cap Strength: 19.22 C Lifted Index: 20.65 C Risk: None Lifted Index @700 mb: 10.98 C Showalter Index: 16.61 C Risk: None Total Totals Index: 29.40 C Risk: None Vertical Totals Index: 17.00 C Cross Totals Index: 12.40 C K Index: 4.80 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 4.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.10 J/kg Max Up Vert Vel: 4.71 m/s Conv Inhibition (B-): 1987.03 J/kg Cap Strength: 20.42 C Lift Cond Lev (LCL): 945.80 mb = 578.30 m = 1897.28 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 ------------------------------------ 0 469 6196 305 62 50.8 -35.6 1 1017 3 225 3 2.1 2.1 2 1000 137 235 5 4.1 2.9 3 925 754 265 13 13.0 1.1 4 850 1418 280 19 18.7 -3.3 5 700 2921 290 36 33.8 -12.3 6 500 5440 300 58 50.2 -29.0 Wind Parameters Energy-Hel index: -0.69 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//U2543/skewt/U2543.skewt.20251203.00.gif