UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032012.upa.cvt Date: 1200Z 20 MAR 20 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 20 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 ------------------------------------------------------------------------------- 0 1000 -49 SFC 988 50 1.0 1.0 100 0.0 1.0 185 3 275.1 275.8 274.8 286.4 4.16 2 955 328 -0.5 -1.2 95 0.7 -0.8 276.3 276.9 274.7 286.3 3.66 3 934 510 -2.1 -2.8 95 0.7 -2.4 276.4 277.0 274.3 285.6 3.33 4 925 588 -2.7 -3.4 95 0.7 -3.0 276.5 277.1 274.2 285.4 3.21 5 876 1010 -6.1 -7.2 92 1.1 -6.5 277.4 277.8 273.7 284.5 2.54 6 850 1241 -7.3 -8.2 93 0.9 -7.6 278.5 278.9 274.2 285.3 2.42 7 771 1997 -11.1 -12.1 92 1.0 -11.4 282.3 282.6 275.6 288.0 1.96 8 722 2501 -12.5 -13.5 92 1.0 -12.8 286.1 286.4 277.4 291.6 1.87 9 700 2737 -14.3 -15.4 91 1.1 -14.6 286.6 286.9 277.4 291.5 1.65 10 588 4019 -21.5 -23.0 88 1.5 -21.8 292.9 293.1 279.6 296.1 1.02 11 512 5005 -31.5 -34.0 78 2.5 -31.7 292.6 292.7 278.6 294.0 0.42 12 500 5170 -32.5 -36.1 70 3.6 -32.9 293.4 293.5 278.9 294.6 0.35 13 444 6001 -36.1 -46.1 35 10.0 -36.7 299.0 299.0 281.1 299.5 0.14 TRP WND Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: 966.00 mb = 235.73 m = 773.39 ft Wetbulb zero: 969.54 mb = 204.68 m = 671.52 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 89.60 % Est. max temperature: 4.94 C = 40.89 F Sfc-Lift cond lev (LCL): 987.83 mb = 51.62 m = 169.35 ft T: 0.99 C 700-500 lapse rate: 7.48 C/km ThetaE index: 1.92 C Layer 955.0- 850.0 mb Conv cond level (CCL): 925.84 mb = 580.61 m = 1904.86 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 2.43 C = 36.38 F Cap Strength: 7.78 C Lifted Index: 7.00 C Risk: None Lifted Index @700 mb: 4.25 C Showalter Index: 7.27 C Risk: None Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 24.30 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.98 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 0.55 J/kg Cap Strength: 7.76 C Lift Cond Lev (LCL): 928.52 mb = 557.20 m = 1828.07 ft Lev Free Conv (LFC): 903.52 mb = 769.96 m = 2526.07 ft Equ Level (EL): 853.52 mb = 1209.24 m = 3967.27 ft B at Equ Level: 9.90 J/kg Max Parcel Lev (MPL): 803.52 mb = 1676.88 m = 5501.51 ft Wind level data Storm motion: 215 at 2 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 ---------------------------------------------------------- 0 988 50 185 3 0.3 3.0 | 138 2 -1.0 1.1 Wind Parameters Mean winds (0-6000m): 185.0 at 3.0 knts Storm direction: 215.0 at 2.2 knts Energy-Hel index: -0.62 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//U3955/skewt/U3955.skewt.20200320.12.gif