UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032812.upa.cvt Date: 1200Z 28 MAR 20 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 28 MAR 20 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1005 46 3.4 -5.6 52 9.0 0.1 265 5 276.2 276.6 272.9 283.1 2.50 1 1000 86 3.2 -4.8 56 8.0 0.2 276.4 276.8 273.3 283.8 2.67 2 925 708 -3.1 -9.1 63 6.0 -5.0 276.1 276.5 272.3 282.0 2.07 3 891 1003 -6.3 -9.1 80 2.8 -7.2 275.8 276.2 272.2 281.8 2.15 4 850 1369 -9.3 -12.0 81 2.7 -10.1 276.4 276.7 272.0 281.5 1.79 5 732 2504 -18.7 -22.2 74 3.5 -19.3 278.2 278.3 271.6 280.8 0.88 6 700 2838 -17.7 -20.6 78 2.9 -18.3 282.9 283.1 274.6 286.1 1.06 7 619 3748 -22.9 -30.9 48 8.0 -24.0 287.0 287.1 275.9 288.5 0.47 8 520 4996 -33.9 -39.9 55 6.0 -34.3 288.5 288.5 276.2 289.2 0.23 9 500 5270 -35.9 -41.9 54 6.0 -36.3 289.3 289.3 276.6 289.9 0.19 10 450 5995 -40.3 -46.3 53 6.0 -40.6 292.6 292.6 278.2 293.0 0.13 TRP WND Sounding variables and indices 1000-500 mb thick: 5184.00 m Freezing level: 961.90 mb = 401.94 m = 1318.67 ft Wetbulb zero: 997.19 mb = 108.47 m = 355.88 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 64.68 % Est. max temperature: 3.58 C = 38.44 F Sfc-Lift cond lev (LCL): 873.90 mb = 1153.34 m = 3783.87 ft T: -7.53 C 700-500 lapse rate: 7.48 C/km ThetaE index: 2.98 C Layer 925.0- 700.0 mb Conv cond level (CCL): 859.45 mb = 1283.02 m = 4209.34 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 3.51 C = 38.32 F Cap Strength: 5.40 C Lifted Index: 5.92 C Risk: None Lifted Index @700 mb: 2.96 C Showalter Index: 6.85 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 23.90 C K Index: 11.70 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.46 J/kg Max Up Vert Vel: 6.70 m/s Conv Inhibition (B-): 1.01 J/kg Cap Strength: 5.93 C Lift Cond Lev (LCL): 860.11 mb = 1277.07 m = 4189.82 ft Lev Free Conv (LFC): 855.11 mb = 1322.41 m = 4338.57 ft Equ Level (EL): 725.11 mb = 2574.72 m = 8447.15 ft B at Equ Level: 22.20 J/kg Max Parcel Lev (MPL): 695.11 mb = 2889.90 m = 9481.19 ft Wind level data Storm motion: 295 at 4 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1005 46 265 5 5.0 0.4 | 218 3 1.6 2.0 Wind Parameters Mean winds (0-6000m): 265.0 at 5.0 knts Storm direction: 295.0 at 3.8 knts Energy-Hel index: -1.40 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//U3955/skewt/U3955.skewt.20200328.12.gif