UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122906.upa.cvt Date: 0600Z 29 DEC 25 Searching for VGCB... Searching the city database file for: VGCB ... Date:0600Z 29 DEC 25 Station: VGCB WMO ident: 41992 Latitude: 21.45 Longitude: 91.96 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 270 6 1 700 280 31 2 500 275 38 TRP WND Sounding variables and indices Parcel Indices Parcel: using 100 mb layer Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 979 305 315 7 4.9 -4.9 1 943 610 275 3 3.0 -0.3 2 908 914 185 7 0.6 7.0 3 850 1457 270 6 6.0 -0.0 4 843 1524 270 6 6.0 -0.0 5 781 2134 280 16 15.8 -2.8 6 700 3012 280 31 30.5 -5.4 7 643 3658 280 33 32.5 -5.7 8 570 4572 275 30 29.9 -2.6 9 500 5574 275 38 37.9 -3.3 10 465 6096 270 40 40.0 -0.0 Wind Parameters 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//VGCB/skewt/VGCB.skewt.20251229.06.gif