UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 9 JAN 26 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 180 140 1 SFC 995 227 -8.5 -8.5 100 0.0 -8.5 140 1 265.0 265.4 264.9 270.4 2.02 2 966 446 -7.7 -7.7 100 0.0 -7.7 152 12 268.1 268.5 267.4 274.1 2.21 3 949 580 0.0 -0.8 94 0.8 -0.3 159 18 277.3 277.9 275.5 287.7 3.80 4 929 744 1.2 -11.8 37 13.0 -3.0 168 25 280.2 280.5 274.0 285.0 1.66 5 925 777 -1.3 -1.3 100 0.0 -1.3 170 27 278.0 278.6 275.8 288.3 3.75 6 850 1568 -1.1 180 27 285.0 7 700 2997 -3.7 180 31 298.4 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 949.00 mb = 580.26 m = 1903.72 ft Freezing level: 927.08 mb = 759.79 m = 2492.73 ft Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 87.46 % Est. max temperature: 11.83 C = 53.30 F Sfc-Lift cond lev (LCL): 994.76 mb = 228.77 m = 750.56 ft T: -8.49 C ThetaE index: 10287.34 C Layer 850.0- 1.9 mb Conv cond level (CCL): None Cap Strength: 19.37 C Lifted Index @700 mb: 19.37 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.15 J/kg Max Up Vert Vel: 12.10 m/s Conv Inhibition (B-): 954.35 J/kg Cap Strength: 19.09 C Lift Cond Lev (LCL): 834.03 mb = 1707.63 m = 5602.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 207 at 19 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 ---------------------------------------------------------- 0 995 227 140 1 -0.6 0.8 | 30 19 -9.4 -16.1 1 925 777 170 27 -4.7 26.6 | 126 17 -13.5 9.7 2 850 1568 180 27 0.0 27.0 | 139 13 -8.8 10.1 3 700 2997 180 31 0.0 31.0 | 148 17 -8.8 14.1 Wind Parameters Mean winds (0-6000m): 177.5 at 25.4 knts Storm direction: 207.5 at 19.1 knts Shear (0-3000m) pos: 5.5 neg: 0.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 134.4 neg: 0.0 tot: 134.4 m^2/s^2 ave: 49.8 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 6.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 3.32 Bulk Shear: 22.05 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 ------------------------------------------------------------------------------- 500 169 13 69 12| 24.4 0.0 24.4|101.1 0.0 101.1 202.2 0.98| 25.4 24.8 1000 171 19 100 12| 13.5 0.0 13.5|120.0 0.0 120.0 120.0 0.96| 15.4 14.7 1500 174 22 113 12| 9.2 0.0 9.2|126.6 0.0 126.6 84.4 0.94| 11.1 10.4 2000 176 23 122 12| 6.9 0.4 7.2|129.9 0.0 129.9 64.9 0.93| 8.7 8.0 2500 177 25 128 13| 5.5 0.6 6.1|133.1 0.0 133.1 53.3 0.92| 7.2 6.6 3000 NO DATA | 5.5 0.6 6.1| | 4000 NO DATA | 5.5 0.6 6.1| | 5000 NO DATA | 5.5 0.6 6.1| | 6000 NO DATA | 5.5 0.6 6.1| | Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20260109.00.gif