UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 28 OCT 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 -57 180 3 SFC 991 17 6.0 4.9 93 1.1 5.5 180 3 279.9 280.8 279.0 294.9 5.48 2 950 362 4.8 1.5 79 3.3 3.3 220 9 282.1 282.8 278.9 294.6 4.49 3 925 579 2.8 -0.9 77 3.7 1.2 245 13 282.2 282.8 278.2 293.0 3.87 4 859 1174 -1.7 -3.8 86 2.1 -2.6 258 9 283.5 284.1 278.2 293.0 3.36 5 850 1258 -1.1 -3.1 86 2.0 -1.9 260 9 285.0 285.6 279.1 295.2 3.58 6 849 1267 -1.1 -3.1 86 2.0 -1.9 285.1 285.7 279.2 295.3 3.58 7 802 1719 -3.9 -6.4 83 2.5 -4.8 286.8 287.3 279.3 295.3 2.95 TRP WND Sounding variables and indices Freezing level: 883.93 mb = 949.20 m = 3114.12 ft Wetbulb zero: 904.03 mb = 763.33 m = 2504.33 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 82.82 % Est. max temperature: 11.49 C = 52.68 F Sfc-Lift cond lev (LCL): 974.36 mb = 155.47 m = 510.05 ft T: 5.52 C ThetaE index: 1.86 C Layer 950.0- 859.0 mb Conv cond level (CCL): 883.88 mb = 944.49 m = 3098.67 ft Mean mixing ratio: 4.34 g/kg Conv temperature: 9.12 C = 48.42 F Cap Strength: 1.76 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.12 J/kg Max Up Vert Vel: 4.50 m/s Conv Inhibition (B-): 41.03 J/kg Cap Strength: 1.72 C Lift Cond Lev (LCL): 899.96 mb = 799.57 m = 2623.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 7 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 ---------------------------------------------------------- 0 991 17 180 3 0.0 3.0 | 117 8 -7.2 3.7 1 925 579 245 13 11.8 5.5 | 217 8 4.6 6.1 2 850 1258 260 9 8.9 1.6 | 217 3 1.7 2.2 Wind Parameters Mean winds (0-6000m): 245.2 at 9.7 knts Storm direction: 275.2 at 7.2 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -0.1 tot: 28.5 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.02 Bulk Shear: 1.12 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 ------------------------------------------------------------------------------- 500 232 7 166 5| 10.9 0.0 10.9| 24.3 0.0 24.3 48.6 1.00| 12.2 12.1 1000 243 10 195 5| 5.2 0.0 5.2| 28.6 0.0 28.6 28.6 0.84| 8.6 7.2 1500 NO DATA | 5.2 0.0 5.2| | 2000 NO DATA | 5.2 0.0 5.2| | 2500 NO DATA | 5.2 0.0 5.2| | 3000 NO DATA | 5.2 0.0 5.2| | 4000 NO DATA | 5.2 0.0 5.2| | 5000 NO DATA | 5.2 0.0 5.2| | 6000 NO DATA | 5.2 0.0 5.2| | Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20251028.00.gif