UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U6629... Searching the city database file for: U6629 ... Date:0000Z 21 OCT 25 Station: U6629 WMO ident: 26629 Latitude: 54.88 Longitude: 23.88 ------------------------------------------------------------------------------- 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 1007 75 -1.1 -2.2 92 1.1 -1.5 160 5 271.5 272.0 271.2 280.2 3.22 1 1000 131 0.8 -1.8 83 2.6 -0.2 165 11 274.0 274.5 272.9 283.1 3.35 2 995 172 3.8 -0.3 75 4.1 2.1 167 11 277.3 278.0 275.5 287.7 3.76 3 987 237 5.0 0.2 71 4.8 2.9 170 12 279.2 279.9 276.7 290.1 3.93 4 942 617 2.8 -1.1 75 3.9 1.1 188 14 280.7 281.3 277.2 291.2 3.74 5 932 704 3.4 -15.6 23 19.0 -2.4 192 15 282.2 282.4 274.4 285.8 1.22 6 925 765 4.0 -21.0 14 25.0 -2.8 195 15 283.4 283.5 274.4 285.8 0.77 7 852 1431 3.2 -29.8 7 33.0 -4.4 289.3 289.4 276.9 290.5 0.38 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 1002.95 mb = 107.51 m = 352.73 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.12 % Est. max temperature: 16.31 C = 61.35 F Sfc-Lift cond lev (LCL): 989.66 mb = 215.46 m = 706.87 ft T: 4.60 C ThetaE index: 5.40 C Layer 932.0- 852.0 mb Conv cond level (CCL): None Cap Strength: -9992.81 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 118386.79 J/kg Max Up Vert Vel: 486.59 m/s Conv Inhibition (B-): 146.82 J/kg Cap Strength: 8.63 C Lift Cond Lev (LCL): 843.53 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 9 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 1007 75 160 5 -1.7 4.7 | 63 7 -6.6 -3.4 1 1000 131 165 11 -2.8 10.6 | 108 8 -7.8 2.6 2 925 765 195 15 3.9 14.5 | 171 7 -1.0 6.4 Wind Parameters Mean winds (0-6000m): 181.4 at 12.6 knts Storm direction: 211.4 at 9.4 knts Shear (0-3000m) pos: 9.8 neg: 0.0 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 107.8 deg Storm rel helicity (0-3000m) pos: 22.9 neg: 0.0 tot: 22.9 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.98 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 10.7 10^-3/s Energy-Hel index: 16.94 Bulk Rich Number: 459584.44 Bulk Shear: 0.26 m/s 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 ------------------------------------------------------------------------------- 500 176 12 123 7| 9.8 0.0 9.8| 20.6 0.0 20.6 41.2 0.98| 11.7 11.5 1000 NO DATA | 9.8 0.0 9.8| | 1500 NO DATA | 9.8 0.0 9.8| | 2000 NO DATA | 9.8 0.0 9.8| | 2500 NO DATA | 9.8 0.0 9.8| | 3000 NO DATA | 9.8 0.0 9.8| | 4000 NO DATA | 9.8 0.0 9.8| | 5000 NO DATA | 9.8 0.0 9.8| | 6000 NO DATA | 9.8 0.0 9.8| | Wrote GIF file: /home/apache/climate/data/raob//U6629/skewt/U6629.skewt.20251021.00.gif