UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U8661... Searching the city database file for: U8661 ... Date:1200Z 2 NOV 25 Station: U8661 WMO ident: 28661 Latitude: 55.47 Longitude: 65.40 ------------------------------------------------------------------------------- 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 1006 73 0.2 -0.2 97 0.4 0.0 20 5 272.9 273.5 272.9 283.0 3.74 1 1000 121 -0.5 -1.3 94 0.8 -0.8 30 19 272.6 273.2 272.3 282.0 3.47 2 935 657 -2.5 -3.3 94 0.8 -2.8 275.9 276.4 273.9 284.7 3.20 3 925 742 -3.1 -3.9 94 0.8 -3.4 45 23 276.1 276.7 273.8 284.7 3.09 4 850 1478 -7.9 -9.7 87 1.8 -8.5 315 1 277.9 278.2 273.4 284.0 2.15 5 700 3178 -17.7 -22.2 68 4.5 -18.6 260 7 282.9 283.0 274.3 285.7 0.92 6 500 5440 -30.9 -38.9 45 8.0 -31.6 255 15 295.4 295.4 279.7 296.3 0.26 7 474 5818 -32.7 -40.7 45 8.0 -33.3 297.7 297.7 280.7 298.5 0.23 8 408 6858 -39.7 -46.7 47 7.0 -40.1 250 38 301.7 301.7 282.3 302.2 0.14 TRP WND 407 250 38 Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 1004.29 mb = 86.83 m = 284.88 ft Wetbulb zero: 1005.86 mb = 74.31 m = 243.80 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 71.00 % Est. max temperature: 5.05 C = 41.10 F Sfc-Lift cond lev (LCL): 999.63 mb = 123.95 m = 406.64 ft T: -0.51 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.94 C Layer 1000.0- 935.0 mb Conv cond level (CCL): 922.36 mb = 766.85 m = 2515.88 ft Mean mixing ratio: 3.26 g/kg Conv temperature: 3.52 C = 38.34 F Cap Strength: 2.26 C Lifted Index: 10.15 C Risk: None Lifted Index @700 mb: 2.26 C Showalter Index: 9.92 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.20 C K Index: 8.80 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.48 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 1342.57 J/kg Cap Strength: 10.00 C Lift Cond Lev (LCL): 942.56 mb = 592.54 m = 1944.01 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 ------------------------------------ 0 407 7313 250 38 35.7 13.0 1 1006 73 20 5 -1.7 -4.7 2 1000 121 30 19 -9.5 -16.5 3 925 742 45 23 -16.3 -16.3 4 850 1478 315 1 0.7 -0.7 5 700 3178 260 7 6.9 1.2 6 500 5440 255 15 14.5 3.9 Wind Parameters Energy-Hel index: -0.97 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//U8661/skewt/U8661.skewt.20251102.12.gif