UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for VG977... Searching the city database file for: VG977 ... Date:0000Z 30 NOV 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 1012 46 18.0 17.0 94 1.0 17.4 0 0 290.2 292.3 290.0 324.2 12.13 1 925 813 18.2 10.2 60 8.0 13.3 15 11 297.9 299.5 289.6 322.7 8.47 2 850 1529 11.4 7.4 76 4.0 9.1 10 5 298.1 299.5 288.9 320.4 7.62 3 700 3161 12.8 -23.2 6 36.0 0.3 305 13 316.7 316.8 288.6 319.6 0.84 TRP WND Sounding variables and indices Precipitable water: 0.85 inches Sfc-500 mean rel hum: 56.10 % Est. max temperature: 25.94 C = 78.69 F Sfc-Lift cond lev (LCL): 997.39 mb = 170.24 m = 558.52 ft T: 18.03 C ThetaE index: 4.67 C Layer 925.0-1346878835939174223569747968.0 mb Conv cond level (CCL): 850.66 mb = 1522.43 m = 4994.80 ft Mean mixing ratio: 10.04 g/kg Conv temperature: 25.96 C = 78.72 F Cap Strength: 10.96 C Lifted Index @700 mb: 10.96 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.83 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 382.07 J/kg Cap Strength: 10.56 C Lift Cond Lev (LCL): 895.34 mb = 1088.92 m = 3572.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 5 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 1012 46 0 0 -0.0 -0.0 | 199 5 1.5 4.5 1 1000 0 40 10 -6.4 -7.7 | 57 6 -4.9 -3.2 2 971 305 30 1 -0.5 -0.9 | 196 4 1.0 3.6 3 943 610 40 2 -1.3 -1.5 | 185 3 0.3 2.9 4 925 813 15 11 -2.8 -10.6 | 12 6 -1.3 -6.2 5 914 914 40 3 -1.9 -2.3 | 170 2 -0.4 2.2 6 850 1529 10 5 -0.9 -4.9 | 304 1 0.7 -0.5 7 791 2134 360 6 -0.0 -6.0 | 315 2 1.5 -1.5 8 700 3161 305 13 10.6 -7.5 | 284 13 12.2 -3.0 Wind Parameters Mean winds (0-6000m): 349.0 at 6.3 knts Storm direction: 19.0 at 4.7 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -130.8 deg Storm rel helicity (0-3000m) pos: 3.8 neg: -9.8 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.86 Bulk Shear: 3.05 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 37 3 169 2| 0.0 7.0 7.0| 2.3 -0.4 2.0 3.9 0.57| 8.9 5.1 1000 28 4 150 1| 0.0 2.7 2.7| 3.6 -2.1 1.5 1.5 0.21| 12.6 2.6 1500 24 4 163 1| 0.0 1.7 1.7| 3.7 -2.1 1.6 1.0 0.23| 9.2 2.1 2000 18 5 220 0| 0.0 1.4 1.4| 3.8 -2.1 1.6 0.8 0.23| 7.2 1.6 2500 10 5 308 1| 0.0 1.8 1.8| 3.8 -3.0 0.8 0.3 0.18| 6.7 1.2 3000 354 6 305 3| 0.0 2.5 2.5| 3.8 -9.8 -6.0 -2.0 0.07| 6.6 0.5 4000 NO DATA | 0.0 2.5 2.5| | 5000 NO DATA | 0.0 2.5 2.5| | 6000 NO DATA | 0.0 2.5 2.5| | Wrote GIF file: /home/apache/climate/data/raob//VG977/skewt/VG977.skewt.20251130.00.gif