UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025070412.upa.cvt Date: 1200Z 4 JUL 25 Searching for U6781... Searching the city database file for: U6781 ... Date:1200Z 4 JUL 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 135 SFC 988 240 22.0 10.0 46 12.0 14.7 290 9 296.2 297.6 288.4 318.9 7.82 2 944 631 16.0 3.0 42 13.0 9.2 294.0 294.9 284.8 308.6 5.03 3 936 703 17.4 5.4 45 12.0 10.7 296.1 297.2 286.6 313.7 6.01 4 925 804 15.6 3.6 45 12.0 9.2 280 15 295.3 296.2 285.7 310.9 5.36 5 850 1512 7.6 -0.4 57 8.0 3.8 300 15 294.1 294.9 284.2 306.9 4.37 6 844 1570 6.8 -1.2 57 8.0 3.1 293.9 294.6 283.8 306.1 4.15 7 826 1747 8.0 0.0 57 8.0 4.1 296.9 297.8 285.5 310.7 4.63 8 821 1797 8.4 -13.6 19 22.0 0.3 297.9 298.2 282.5 303.0 1.63 9 700 3094 1.8 -34.2 5 36.0 -6.4 265 25 304.5 304.5 283.6 305.5 0.30 10 547 5042 -8.5 -41.5 5 33.0 -14.2 314.5 314.5 287.1 315.2 0.18 11 500 5730 -14.5 -40.5 9 26.0 -18.6 260 44 315.4 315.4 287.5 316.2 0.22 12 459 6367 -20.7 -46.7 8 26.0 -23.7 315.4 315.4 287.4 315.9 0.12 13 410 7192 -24.7 -50.7 7 26.0 -27.1 320.6 320.6 289.0 321.0 0.09 14 400 7370 -26.7 -52.7 7 26.0 -28.8 250 42 320.3 320.3 288.9 320.6 0.07 15 348 8358 -35.3 -59.3 7 24.0 -36.5 321.7 321.7 289.3 321.8 0.04 TRP WND 326 255 66 Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 673.26 mb = 3434.40 m = 11267.58 ft Wetbulb zero: 815.84 mb = 1848.08 m = 6063.17 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 18.86 % Est. max temperature: 20.72 C = 69.29 F Sfc-Lift cond lev (LCL): 827.20 mb = 1735.00 m = 5692.18 ft T: 7.92 C 700-500 lapse rate: 6.18 C/km ThetaE index: 10.26 C Layer 944.0- 936.0 mb Conv cond level (CCL): 673.11 mb = 3403.42 m = 11165.94 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 31.87 C = 89.37 F Cap Strength: 7.53 C Lifted Index: 6.63 C Risk: None Lifted Index @700 mb: 5.00 C Showalter Index: 9.77 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: -14.30 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.47 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 1502.31 J/kg Cap Strength: 7.48 C Lift Cond Lev (LCL): 786.05 mb = 2150.74 m = 7056.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 326 9111 255 66 63.8 17.1 1 988 240 290 9 8.5 -3.1 2 925 804 280 15 14.8 -2.6 3 850 1512 300 15 13.0 -7.5 4 700 3094 265 25 24.9 2.2 5 500 5730 260 44 43.3 7.6 6 400 7370 250 42 39.5 14.4 Wind Parameters Energy-Hel index: -0.78 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20250704.12.gif