UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 7 OCT 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 172 40 3 SFC 991 248 11.8 8.3 79 3.5 9.9 40 3 285.7 286.9 283.4 305.0 6.94 2 966 461 8.8 5.7 81 3.1 7.2 94 4 284.8 285.8 281.9 301.4 5.95 3 925 820 8.6 6.3 85 2.3 7.3 185 7 288.1 289.2 284.0 306.4 6.48 4 920 865 8.4 6.0 85 2.4 7.1 186 7 288.3 289.5 284.0 306.4 6.38 5 877 1259 4.6 0.7 76 3.9 2.8 194 8 288.4 289.2 282.0 301.5 4.59 6 850 1514 3.6 -1.4 70 5.0 1.4 200 9 289.9 290.6 282.0 301.7 4.06 7 770 2310 -0.3 -4.7 72 4.4 -2.1 200 13 294.0 294.7 283.1 304.4 3.50 8 716 2887 -4.9 -8.7 75 3.8 -6.3 200 16 295.1 295.6 282.8 303.5 2.76 9 705 3009 -1.3 -8.3 59 7.0 -4.1 200 17 300.4 301.0 285.1 309.3 2.90 10 700 3066 -1.5 -8.5 59 7.0 -4.3 200 17 300.8 301.3 285.2 309.6 2.87 11 672 3391 -3.1 -14.1 42 11.0 -6.9 199 17 302.6 302.9 284.8 308.6 1.91 12 652 3629 -4.9 -14.9 45 10.0 -8.2 199 16 303.2 303.5 284.9 309.0 1.84 13 635 3838 -4.1 -13.1 50 9.0 -7.4 199 16 306.4 306.8 286.5 313.3 2.19 14 621 4013 -6.5 -13.5 58 7.0 -8.9 198 16 305.6 306.0 286.2 312.5 2.17 15 500 5680 -15.5 -27.5 35 12.0 -18.1 195 13 314.1 314.3 287.7 316.9 0.80 16 476 6050 -16.7 -30.7 29 14.0 -19.5 317.1 317.2 288.5 319.3 0.62 17 424 6903 -26.5 -42.5 21 16.0 -28.2 315.2 315.3 287.4 316.0 0.21 18 400 7320 -30.7 -43.7 27 13.0 -31.9 315.1 315.1 287.3 315.8 0.20 19 366 7942 -37.3 -47.3 35 10.0 -37.9 314.4 314.4 287.1 314.9 0.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 776.15 mb = 2248.94 m = 7378.32 ft Wetbulb zero: 818.88 mb = 1814.40 m = 5952.68 ft Precipitable water: 0.68 inches Sfc-500 mean rel hum: 61.24 % Est. max temperature: 16.46 C = 61.63 F Sfc-Lift cond lev (LCL): 939.96 mb = 687.06 m = 2254.12 ft T: 8.67 C 700-500 lapse rate: 5.36 C/km ThetaE index: 4.89 C Layer 920.0- 850.0 mb Conv cond level (CCL): 879.18 mb = 1238.42 m = 4063.00 ft Mean mixing ratio: 6.14 g/kg Conv temperature: 14.48 C = 58.06 F Cap Strength: 8.24 C Lifted Index: 10.67 C Risk: None Lifted Index @700 mb: 5.63 C Showalter Index: 12.31 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 14.10 C K Index: 10.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.45 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 1792.18 J/kg Cap Strength: 10.31 C Lift Cond Lev (LCL): 899.80 mb = 1047.64 m = 3437.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 at 9 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 ---------------------------------------------------------- 0 991 248 40 3 -1.9 -2.3 | 46 12 -8.9 -8.7 1 925 820 185 7 0.6 7.0 | 95 6 -6.3 0.6 2 850 1514 200 9 3.1 8.5 | 118 4 -3.9 2.1 3 700 3066 200 17 5.8 16.0 | 173 10 -1.1 9.6 4 500 5680 195 13 3.4 12.6 | 150 7 -3.6 6.2 Wind Parameters Mean winds (0-6000m): 197.5 at 12.6 knts Storm direction: 227.5 at 9.4 knts Shear (0-3000m) pos: 2.2 neg: 1.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 126.3 deg Storm rel helicity (0-3000m) pos: 42.0 neg: -0.4 tot: 41.5 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.40 Bulk Shear: 11.73 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 ------------------------------------------------------------------------------- 500 158 5 77 9| 8.9 0.0 8.9| 28.4 0.0 28.4 56.7 0.82| 11.3 9.3 1000 182 6 88 7| 5.7 0.0 5.7| 31.8 0.0 31.8 31.8 0.74| 7.7 5.7 1500 191 7 96 6| 4.5 0.0 4.5| 34.2 0.0 34.2 22.8 0.76| 5.9 4.5 2000 194 8 108 5| 3.4 0.7 4.0| 37.2 0.0 37.2 18.6 0.77| 5.1 3.9 2500 196 9 122 5| 2.7 1.1 3.7| 40.2 0.0 40.2 16.1 0.75| 4.6 3.4 3000 197 11 134 5| 2.2 1.1 3.4| 42.0 -0.4 41.5 13.8 0.72| 4.1 3.0 4000 198 12 146 6| 1.7 0.6 2.3| 42.0 -3.4 38.6 9.6 0.62| 3.3 2.1 5000 198 12 150 6| 1.3 0.4 1.7| 42.0 -6.1 35.8 7.2 0.54| 2.8 1.5 6000 NO DATA | 1.3 0.4 1.7| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251007.12.gif