UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 8 OCT 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 1004 159 12.6 10.3 86 2.3 11.3 360 1 285.4 286.8 284.2 307.2 7.85 1 1000 192 12.8 8.9 77 3.9 10.6 5 3 286.0 287.2 283.8 305.9 7.17 2 933 767 7.8 3.5 74 4.3 5.6 76 10 286.6 287.5 282.0 301.5 5.27 3 926 828 5.4 1.3 75 4.1 3.5 84 11 284.7 285.5 280.3 297.5 4.54 4 925 837 5.4 1.4 75 4.0 3.5 85 11 284.8 285.6 280.3 297.7 4.57 5 902 1042 2.6 -2.0 72 4.6 0.7 45 23 284.0 284.6 278.8 294.4 3.66 6 890 1150 0.0 -3.5 77 3.5 -1.4 23 29 282.4 283.0 277.6 291.8 3.31 7 885 1195 1.2 -3.5 71 4.7 -0.7 14 31 284.1 284.7 278.4 293.6 3.33 8 884 1205 1.0 -9.0 47 10.0 -2.6 13 32 284.0 284.4 276.8 290.3 2.19 9 880 1241 1.0 -9.0 47 10.0 -2.6 5 34 284.4 284.7 277.0 290.7 2.19 10 856 1464 0.2 -13.8 34 14.0 -4.2 321 47 285.8 286.0 276.8 290.3 1.54 11 850 1520 -0.3 -15.3 31 15.0 -4.8 310 50 285.8 286.1 276.6 289.9 1.37 12 840 1614 -0.9 -21.9 19 21.0 -6.2 286.2 286.3 275.9 288.6 0.79 13 832 1691 -0.9 -18.9 24 18.0 -5.9 287.0 287.1 276.7 290.1 1.03 14 822 1787 -1.7 -17.7 28 16.0 -6.2 287.1 287.3 277.0 290.6 1.16 15 808 1923 -3.5 -10.5 58 7.0 -5.8 286.6 287.0 278.0 292.8 2.12 16 805 1953 -4.1 -11.1 58 7.0 -6.4 286.3 286.6 277.7 292.2 2.03 17 800 2001 -6.5 -13.5 58 7.0 -8.6 284.2 284.5 276.2 289.2 1.68 18 796 2041 -6.5 -11.5 68 5.0 -8.1 284.6 285.0 276.9 290.4 1.99 19 768 2319 -8.3 -12.5 72 4.2 -9.6 285.6 285.9 277.3 291.2 1.90 20 750 2503 -9.1 -12.5 76 3.4 -10.1 286.7 287.0 277.9 292.4 1.95 TRP WND Sounding variables and indices Freezing level: 853.60 mb = 1486.13 m = 4875.70 ft Wetbulb zero: 898.11 mb = 1076.93 m = 3533.21 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 61.06 % Est. max temperature: 12.97 C = 55.35 F Sfc-Lift cond lev (LCL): 969.85 mb = 445.65 m = 1462.10 ft T: 10.59 C ThetaE index: 9.68 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 916.29 mb = 914.11 m = 2999.00 ft Mean mixing ratio: 5.70 g/kg Conv temperature: 11.69 C = 53.05 F Cap Strength: -1.27 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 153.02 J/kg Max Up Vert Vel: 17.49 m/s Conv Inhibition (B-): 9.31 J/kg Cap Strength: 0.78 C Lift Cond Lev (LCL): 899.07 mb = 1068.35 m = 3505.03 ft Lev Free Conv (LFC): 894.07 mb = 1113.33 m = 3652.61 ft Wind level data Storm motion: 5 at 14 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 1004 159 360 1 -0.0 -1.0 | 186 13 1.3 13.1 1 1000 192 5 3 -0.3 -3.0 | 185 11 1.0 11.1 2 925 837 85 11 -11.0 -1.0 | 144 16 -9.7 13.1 3 850 1520 310 50 38.3 -32.1 | 295 44 39.6 -18.1 Wind Parameters Mean winds (0-6000m): 335.3 at 18.8 knts Storm direction: 5.3 at 14.1 knts Shear (0-3000m) pos: 4.3 neg: 12.1 tot: 16.4 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -373.5 tot: -373.5 m^2/s^2 ave: -287.3 10^-3 m/s^2 rel: -0.86 Storm rel vorticity (0-3000m) horiz: 34.1 stream: -29.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.58 Bulk Shear: 42.71 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 48 6 164 11| 8.6 0.0 8.6| 0.0 -18.4 -18.4 -36.8 -0.67| 10.6 -7.1 1000 50 11 134 10| 4.3 12.1 16.4| 0.0-132.9-132.9 -132.9 -0.86| 22.1-18.9 1500 NO DATA | 4.3 12.1 16.4| | 2000 NO DATA | 4.3 12.1 16.4| | 2500 NO DATA | 4.3 12.1 16.4| | 3000 NO DATA | 4.3 12.1 16.4| | 4000 NO DATA | 4.3 12.1 16.4| | 5000 NO DATA | 4.3 12.1 16.4| | 6000 NO DATA | 4.3 12.1 16.4| | Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20251008.12.gif