UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 19 OCT 25 Station: U7459 WMO ident: 27459 Latitude: 56.27 Longitude: 44.00 ------------------------------------------------------------------------------- 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 1003 159 4.0 -1.0 70 5.0 1.9 90 1 276.9 277.5 274.9 286.7 3.54 1 1000 183 2.6 -3.4 65 6.0 0.3 95 104 275.8 276.2 273.4 284.0 2.97 2 925 871 1.6 -4.4 64 6.0 -0.7 95 130 280.9 281.5 276.3 289.4 2.98 3 850 1568 0.6 -4.4 69 5.0 -1.4 95 130 286.8 287.3 279.6 296.1 3.24 4 746 2612 -0.9 -5.4 71 4.5 -2.8 296.0 296.7 283.9 306.3 3.43 TRP WND Sounding variables and indices Freezing level: 808.40 mb = 1985.45 m = 6513.85 ft Wetbulb zero: 980.86 mb = 353.51 m = 1159.78 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 67.71 % Est. max temperature: 13.62 C = 56.52 F Sfc-Lift cond lev (LCL): 928.40 mb = 838.63 m = 2751.37 ft T: 1.65 C ThetaE index: 2.71 C Layer 1000.0- 925.0 mb Conv cond level (CCL): None Cap Strength: 12.73 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.67 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 473.67 J/kg Cap Strength: 12.63 C Lift Cond Lev (LCL): 867.10 mb = 1403.77 m = 4605.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 92 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 1003 159 90 1 -1.0 0.0 | 305 91 74.2 -52.7 1 1000 183 95 104 -103.6 9.1 | 33 52 -28.4 -43.6 2 925 871 95 130 -129.5 11.3 | 53 68 -54.3 -41.4 3 850 1568 95 130 -129.5 11.3 | 53 68 -54.3 -41.4 Wind Parameters Mean winds (0-6000m): 95.0 at 122.5 knts Storm direction: 125.0 at 91.9 knts Shear (0-3000m) pos: 62.2 neg: 4.1 tot: 66.4 10-3/s Storm rel Dir Shear (0-3000m): 107.3 deg Storm rel helicity (0-3000m) pos: 1568.4 neg: 0.0 tot: 1568.4 m^2/s^2 ave: 1120.3 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 52.6 stream: 48.4 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 0.97 Bulk Shear: 21.36 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 95 110 38 55| 124.5 0.0 124.5|1470.9 0.01470.9 2941.8 0.93|139.0129.6 1000 95 119 46 61| 62.2 4.1 66.4|1568.4 0.01568.4 1568.4 0.92| 73.6 67.7 1500 NO DATA | 62.2 4.1 66.4| | 2000 NO DATA | 62.2 4.1 66.4| | 2500 NO DATA | 62.2 4.1 66.4| | 3000 NO DATA | 62.2 4.1 66.4| | 4000 NO DATA | 62.2 4.1 66.4| | 5000 NO DATA | 62.2 4.1 66.4| | 6000 NO DATA | 62.2 4.1 66.4| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251019.12.gif