UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U7459... Searching the city database file for: U7459 ... Date:1200Z 14 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 ------------------------------------------------------------------------------- 0 1000 67 SFC 989 159 7.6 1.6 66 6.0 4.8 180 3 281.6 282.4 278.5 293.7 4.34 2 925 714 4.0 -1.0 70 5.0 1.8 40 182 283.4 284.1 278.7 294.2 3.84 3 891 1014 2.6 -2.4 70 5.0 0.5 51 108 285.0 285.6 279.2 295.2 3.59 4 869 1212 0.0 -3.4 78 3.4 -1.4 58 59 284.3 284.9 278.7 294.1 3.42 5 850 1387 -1.1 -3.6 83 2.5 -2.1 65 15 285.0 285.6 279.0 294.8 3.44 6 795 1917 -4.1 -6.9 81 2.8 -5.1 287.3 287.8 279.4 295.6 2.86 TRP WND Sounding variables and indices Freezing level: 869.00 mb = 1212.45 m = 3977.79 ft Wetbulb zero: 885.27 mb = 1065.03 m = 3494.15 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 74.41 % Est. max temperature: 11.39 C = 52.50 F Sfc-Lift cond lev (LCL): 902.18 mb = 913.91 m = 2998.36 ft T: 3.07 C ThetaE index: 1.17 C Layer 869.0- 850.0 mb Conv cond level (CCL): 831.52 mb = 1561.16 m = 5121.85 ft Mean mixing ratio: 3.95 g/kg Conv temperature: 11.70 C = 53.06 F Cap Strength: 1.80 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.53 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 53.10 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 864.16 mb = 1256.53 m = 4122.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 72 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 ---------------------------------------------------------- 0 989 159 180 3 0.0 3.0 | 249 73 68.1 26.0 1 925 714 40 182 -117.0 -139.4 | 23 126 -48.9 -116.4 2 850 1387 65 15 -13.6 -6.3 | 253 57 54.5 16.7 Wind Parameters Mean winds (0-6000m): 41.3 at 95.8 knts Storm direction: 71.3 at 71.9 knts Shear (0-3000m) pos: 47.8 neg: 85.5 tot: 133.3 10-3/s Storm rel Dir Shear (0-3000m): 3.9 deg Storm rel helicity (0-3000m) pos: 34.5 neg: -5341.2 tot: -5306.7 m^2/s^2 ave: -4422.3 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 194.1 stream: -147.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 22.06 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 39 83 340 44| 0.0 170.9 170.9| 0.0-3982.6-3982.6 -7965.3 -0.95|266.8-254.0 1000 43 108 5 56| 47.8 85.5 133.3| 34.5-5122.0-5087.5 -5087.5 -0.77|206.2-158.1 1500 NO DATA | 47.8 85.5 133.3| | 2000 NO DATA | 47.8 85.5 133.3| | 2500 NO DATA | 47.8 85.5 133.3| | 3000 NO DATA | 47.8 85.5 133.3| | 4000 NO DATA | 47.8 85.5 133.3| | 5000 NO DATA | 47.8 85.5 133.3| | 6000 NO DATA | 47.8 85.5 133.3| | Wrote GIF file: /home/apache/climate/data/raob//U7459/skewt/U7459.skewt.20251014.12.gif