UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for VGIS... Searching the city database file for: VGIS ... Date:1200Z 13 JAN 26 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 60 5 1 700 225 5 2 500 275 35 3 400 270 58 4 300 250 67 5 250 260 80 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 8 5.7 -5.7 1 943 610 320 8 5.1 -6.1 2 908 914 325 7 4.0 -5.7 3 850 1457 60 5 -4.3 -2.5 4 781 2134 170 4 -0.7 3.9 5 700 3012 225 5 3.5 3.5 6 643 3658 310 12 9.2 -7.7 7 570 4572 275 19 18.9 -1.7 8 500 5574 275 35 34.9 -3.1 9 465 6096 275 35 34.9 -3.1 10 400 7185 270 58 58.0 -0.0 11 300 9164 250 67 63.0 22.9 12 250 10363 260 80 78.8 13.9 13 238 10668 260 71 69.9 12.3 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.20260113.12.gif