UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for VGIS... Searching the city database file for: VGIS ... Date:1200Z 7 DEC 25 Station: VGIS WMO ident: 41907 Latitude: 24.13 Longitude: 89.05 Elevation: 14.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 850 345 6 1 700 305 17 2 500 250 25 3 400 260 29 4 300 255 69 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 ------------------------------------ 0 979 305 325 7 4.0 -5.7 1 943 610 320 9 5.8 -6.9 2 908 914 345 9 2.3 -8.7 3 850 1457 345 6 1.6 -5.8 4 781 2134 300 16 13.9 -8.0 5 700 3012 305 17 13.9 -9.8 6 643 3658 275 18 17.9 -1.6 7 570 4572 265 19 18.9 1.7 8 500 5574 250 25 23.5 8.6 9 465 6096 240 27 23.4 13.5 10 400 7185 260 29 28.6 5.0 11 300 9164 255 69 66.6 17.9 12 237 10668 250 73 68.6 25.0 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//VGIS/skewt/VGIS.skewt.20251207.12.gif