UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 13 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 203 50 17 SFC 998 227 -6.1 -10.0 74 3.9 -7.2 50 17 267.2 267.5 266.1 272.1 1.79 2 997 235 -6.5 -15.5 49 9.0 -8.7 51 17 266.9 267.1 264.7 270.1 1.15 3 965 488 -8.5 -13.5 67 5.0 -9.8 79 31 267.4 267.6 265.5 271.2 1.40 4 944 661 -1.9 -7.9 63 6.0 -3.9 98 40 275.8 276.1 272.3 282.0 2.23 5 925 822 -1.5 -8.5 59 7.0 -3.8 115 48 277.8 278.1 273.4 283.9 2.17 6 899 1051 0.0 -9.0 51 9.0 -3.1 117 49 281.6 282.0 275.5 287.8 2.15 7 850 1502 -1.3 -9.3 54 8.0 -4.1 120 50 284.8 285.2 277.3 291.2 2.22 8 700 3076 -8.3 -8.7 97 0.4 -8.4 120 243 293.3 293.8 282.1 301.7 2.83 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 899.00 mb = 1051.27 m = 3449.02 ft Freezing level: 899.00 mb = 1051.27 m = 3449.02 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 67.21 % Est. max temperature: 11.57 C = 52.83 F Sfc-Lift cond lev (LCL): 938.06 mb = 710.73 m = 2331.76 ft T: -1.78 C ThetaE index: 2.01 C Layer 997.0- 965.0 mb Conv cond level (CCL): None Cap Strength: 15.47 C Lifted Index @700 mb: 15.47 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.51 J/kg Max Up Vert Vel: 12.04 m/s Conv Inhibition (B-): 948.81 J/kg Cap Strength: 15.36 C Lift Cond Lev (LCL): 853.51 mb = 1468.84 m = 4818.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 148 at 74 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 ---------------------------------------------------------- 0 998 227 50 17 -13.0 -10.9 | 341 78 25.8 -74.1 1 925 822 115 48 -43.5 20.3 | 6 43 -4.7 -42.9 2 850 1502 120 50 -43.3 25.0 | 7 38 -4.5 -38.2 3 700 3076 120 243 -210.4 121.5 | 109 181 -171.6 58.3 Wind Parameters Mean winds (0-6000m): 118.4 at 98.8 knts Storm direction: 148.4 at 74.1 knts Shear (0-3000m) pos: 15.1 neg: 25.2 tot: 40.4 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 2276.3 neg: 0.0 tot: 2276.3 m^2/s^2 ave: 813.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 44.1 stream: 23.1 10^-3/s Energy-Hel index: 0.62 Bulk Rich Number: 0.11 Bulk Shear: 689.25 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 96 30 351 61| 37.0 0.0 37.0|492.8 0.0 492.8 985.6 0.69| 40.0 27.6 1000 108 39 358 51| 23.5 0.0 23.5|528.2 0.0 528.2 528.2 0.58| 26.4 15.3 1500 113 44 2 46| 25.2 0.0 25.2|787.2 0.0 787.2 524.8 0.71| 27.7 19.5 2000 116 60 22 40| 18.9 15.8 34.7|1360.0 0.01360.0 680.0 0.69| 36.6 25.0 2500 118 81 53 42| 15.1 25.2 40.4|1932.7 0.01932.7 773.1 0.58| 41.9 24.2 3000 NO DATA | 15.1 25.2 40.4| | 4000 NO DATA | 15.1 25.2 40.4| | 5000 NO DATA | 15.1 25.2 40.4| | 6000 NO DATA | 15.1 25.2 40.4| | Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20260113.12.gif