UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for VG977... Searching the city database file for: VG977 ... Date:0000Z 16 OCT 25 Station: VG977 WMO ident: 41977 Latitude: 22.35 Longitude: 91.82 ------------------------------------------------------------------------------- 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 1007 33 26.4 25.7 96 0.7 25.9 0 0 299.0 302.8 298.8 360.6 21.07 1 1000 94 26.2 23.4 85 2.8 24.2 165 6 299.4 302.7 297.3 353.2 18.41 2 925 783 23.6 19.7 79 3.9 20.8 330 1 303.4 306.4 296.7 350.4 15.81 3 850 1517 18.6 16.3 86 2.3 17.0 155 1 305.6 308.2 296.0 347.1 13.85 4 700 3164 11.6 -1.4 40 13.0 4.7 40 10 315.3 316.3 292.0 331.0 4.93 TRP WND Sounding variables and indices Precipitable water: 1.55 inches Sfc-500 mean rel hum: 72.32 % Est. max temperature: 32.88 C = 91.19 F Sfc-Lift cond lev (LCL): 997.33 mb = 117.60 m = 385.82 ft T: 26.11 C ThetaE index: 29.57 C Layer 1000.0- -0.0 mb Conv cond level (CCL): 867.87 mb = 1336.39 m = 4384.42 ft Mean mixing ratio: 17.00 g/kg Conv temperature: 32.56 C = 90.61 F Cap Strength: 2.08 C Lifted Index @700 mb: 0.51 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.91 J/kg Max Up Vert Vel: 4.88 m/s Conv Inhibition (B-): 57.23 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 911.78 mb = 908.00 m = 2978.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 at 3 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 1007 33 0 0 -0.0 -0.0 | 268 3 3.0 0.1 1 1000 94 165 6 -1.6 5.8 | 194 6 1.4 5.9 2 925 783 330 1 0.5 -0.9 | 282 4 3.5 -0.8 3 850 1517 155 1 -0.4 0.9 | 249 3 2.6 1.0 4 700 3164 40 10 -6.4 -7.7 | 25 8 -3.4 -7.6 Wind Parameters Mean winds (0-6000m): 58.1 at 4.0 knts Storm direction: 88.1 at 3.0 knts Shear (0-3000m) pos: 0.3 neg: 1.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 126.0 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -17.1 tot: -2.8 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.61 Bulk Shear: 7.38 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 ------------------------------------------------------------------------------- 500 189 4 220 6| 0.0 2.9 2.9| 12.6 -4.5 8.1 16.3 0.16| 14.3 2.3 1000 173 3 222 4| 0.9 1.4 2.4| 14.3 -5.5 8.8 8.8 0.14| 8.9 1.3 1500 168 2 228 3| 0.6 0.6 1.2| 14.3 -6.9 7.5 5.0 0.06| 6.7 0.4 2000 153 2 222 3| 0.5 0.6 1.1| 14.3 -8.7 5.6 2.8 -0.09| 5.8 -0.5 2500 117 3 197 1| 0.4 1.0 1.4| 14.3 -11.2 3.1 1.3 -0.22| 5.5 -1.2 3000 71 4 26 1| 0.3 1.4 1.7| 14.3 -17.1 -2.8 -0.9 -0.31| 5.5 -1.7 4000 NO DATA | 0.3 1.4 1.7| | 5000 NO DATA | 0.3 1.4 1.7| | 6000 NO DATA | 0.3 1.4 1.7| | Wrote GIF file: /home/apache/climate/data/raob//VG977/skewt/VG977.skewt.20251016.00.gif