UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for VGIS... Searching the city database file for: VGIS ... Date:1200Z 11 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 ------------------------------------------------------------------------------- 0 850 330 5 1 700 300 12 2 500 265 25 3 400 260 28 4 300 260 28 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 ------------------------------------ 0 979 305 310 7 5.4 -4.5 1 943 610 320 6 3.9 -4.6 2 908 914 335 5 2.1 -4.5 3 850 1457 330 5 2.5 -4.3 4 781 2134 270 8 8.0 -0.0 5 700 3012 300 12 10.4 -6.0 6 643 3658 295 14 12.7 -5.9 7 570 4572 295 19 17.2 -8.0 8 500 5574 265 25 24.9 2.2 9 465 6096 265 25 24.9 2.2 10 400 7185 260 28 27.6 4.9 11 300 9164 260 28 27.6 4.9 12 237 10668 265 31 30.9 2.7 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.20251211.12.gif