UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 27 NOV 25 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 ------------------------------------------------------------------------------- SFC 1002 227 -3.1 -13.1 46 10.0 -5.8 40 1 269.9 270.1 267.2 273.8 1.39 1 1000 0 -4.1 -12.1 54 8.0 -6.3 39 1 269.0 269.3 266.8 273.2 1.51 2 984 177 2.8 -7.2 48 10.0 -0.8 31 3 277.2 277.6 273.2 283.6 2.26 3 925 853 -0.7 -21.7 19 21.0 -5.8 360 9 278.6 278.7 271.6 280.8 0.73 4 896 1107 2.6 -23.4 13 26.0 -4.0 360 11 284.5 284.7 274.9 286.5 0.65 5 850 1528 1.2 -19.8 19 21.0 -4.6 360 13 287.4 287.6 276.8 290.3 0.93 6 844 1587 1.8 -16.2 25 18.0 -3.7 357 13 288.6 288.8 277.9 292.5 1.28 7 700 3144 -1.5 -22.5 18 21.0 -7.4 290 17 300.8 301.0 282.9 303.7 0.90 TRP WND Sounding variables and indices Freezing level: Surface below freezing Freezing level: 990.49 mb = 105.36 m = 345.65 ft Freezing level: 936.80 mb = 717.86 m = 2355.16 ft Freezing level: 918.85 mb = 906.81 m = 2975.06 ft Freezing level: 765.45 mb = 2436.48 m = 7993.59 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 23.73 % Est. max temperature: 14.29 C = 57.72 F Sfc-Lift cond lev (LCL): 855.42 mb = 1477.15 m = 4846.23 ft T: 1.37 C ThetaE index: 2.81 C Layer 925.0- 896.0 mb Conv cond level (CCL): None Cap Strength: 19.93 C Lifted Index @700 mb: 19.93 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.36 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 1059.23 J/kg Cap Strength: 19.54 C Lift Cond Lev (LCL): 755.77 mb = 2506.12 m = 8222.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 4 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 1002 227 40 1 -0.6 -0.8 | 180 8 -0.0 8.1 1 925 853 360 9 -0.0 -9.0 | 283 1 0.6 -0.2 2 850 1528 360 13 -0.0 -13.0 | 351 4 0.6 -4.2 3 700 3144 290 17 16.0 -5.8 | 260 17 16.6 3.0 Wind Parameters Mean winds (0-6000m): 334.1 at 11.8 knts Storm direction: 4.1 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 0.9 neg: -39.0 tot: -38.1 m^2/s^2 ave: -13.1 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.10 Bulk Shear: 9.49 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 4 4 184 5| 0.0 6.8 6.8| 0.1 -2.9 -2.8 -5.6 -0.24| 7.1 -1.7 1000 2 7 192 2| 0.0 5.4 5.4| 0.6 -2.9 -2.2 -2.2 0.11| 5.8 0.7 1500 0 9 256 1| 0.0 4.4 4.4| 0.9 -5.1 -4.1 -2.8 -0.01| 5.2 -0.0 2000 353 10 301 2| 0.0 3.7 3.7| 0.9 -12.4 -11.5 -5.7 -0.20| 5.3 -1.1 2500 344 11 295 4| 0.0 3.3 3.3| 0.9 -24.4 -23.5 -9.4 -0.31| 5.5 -1.7 3000 NO DATA | 0.0 3.3 3.3| | 4000 NO DATA | 0.0 3.3 3.3| | 5000 NO DATA | 0.0 3.3 3.3| | 6000 NO DATA | 0.0 3.3 3.3| | Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251127.12.gif