UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 10 NOV 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 ------------------------------------------------------------------------------- 0 1000 100 270 3 SFC 993 157 4.4 1.8 83 2.6 3.2 270 3 278.1 278.9 276.7 290.1 4.38 2 925 729 -0.3 -2.4 86 2.1 -1.2 275 13 279.0 279.6 275.9 288.6 3.46 3 898 966 -1.5 -3.5 86 2.0 -2.3 301 13 280.1 280.7 276.3 289.3 3.28 4 850 1403 -2.9 -4.8 87 1.9 -3.6 350 13 283.1 283.6 277.7 292.0 3.14 5 839 1506 -3.5 -5.4 87 1.9 -4.2 283.5 284.1 277.7 292.2 3.04 6 829 1601 -1.9 -3.8 87 1.9 -2.7 286.2 286.8 279.6 296.2 3.48 7 817 1717 -3.1 -5.4 84 2.3 -4.0 286.1 286.7 279.1 295.1 3.13 8 812 1765 -2.7 -7.7 68 5.0 -4.6 287.0 287.5 279.0 294.7 2.63 9 809 1795 -0.3 -10.3 47 10.0 -3.8 289.9 290.3 279.7 296.3 2.16 TRP WND Sounding variables and indices Freezing level: 929.34 mb = 692.50 m = 2271.94 ft Wetbulb zero: 942.83 mb = 575.10 m = 1886.80 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 84.82 % Est. max temperature: 9.66 C = 49.39 F Sfc-Lift cond lev (LCL): 953.92 mb = 480.79 m = 1577.36 ft T: 1.74 C ThetaE index: 1.51 C Layer 925.0- 898.0 mb Conv cond level (CCL): 876.25 mb = 1160.98 m = 3808.94 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 7.75 C = 45.95 F Cap Strength: 7.59 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.63 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 82.90 J/kg Cap Strength: 6.37 C Lift Cond Lev (LCL): 910.37 mb = 856.46 m = 2809.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 8 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 ---------------------------------------------------------- 0 993 157 270 3 3.0 -0.0 | 169 7 -1.3 6.8 1 925 729 275 13 13.0 -1.1 | 237 10 8.6 5.6 2 850 1403 350 13 2.3 -12.8 | 19 6 -2.1 -6.0 Wind Parameters Mean winds (0-6000m): 297.5 at 10.7 knts Storm direction: 327.5 at 8.0 knts Shear (0-3000m) pos: 5.9 neg: 0.0 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -150.1 deg Storm rel helicity (0-3000m) pos: 42.0 neg: 0.0 tot: 42.0 m^2/s^2 ave: 35.0 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 10.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.35 Bulk Shear: 3.25 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 ------------------------------------------------------------------------------- 500 274 7 206 7| 9.0 0.0 9.0| 15.8 0.0 15.8 31.6 0.92| 9.0 8.3 1000 287 10 235 7| 5.9 0.0 5.9| 35.3 0.0 35.3 35.3 0.90| 10.5 9.4 1500 NO DATA | 5.9 0.0 5.9| | 2000 NO DATA | 5.9 0.0 5.9| | 2500 NO DATA | 5.9 0.0 5.9| | 3000 NO DATA | 5.9 0.0 5.9| | 4000 NO DATA | 5.9 0.0 5.9| | 5000 NO DATA | 5.9 0.0 5.9| | 6000 NO DATA | 5.9 0.0 5.9| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251110.12.gif