FVXX20 KWBC 230143
VOLCANIC ASH ADVISORY
ISSUED: 2003AUG23/0200Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2003/156
INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
ERUPTION DETAILS: ASH ERUPTION STARTED AT 20/1745Z.
OBS ASH DATE/TIME: 23/0115Z.
OBS ASH CLOUD: SFC/FL240 15 NM WIDE LINE BETWEEN
S0128W07826 S0215W07809 MOVING SW 10-15 KNOTS.
FCST ASH CLOUD+6H: SEE SIGMETS AND VAFTAD.
REMARKS: MULTISPECTRAL IMAGERY AT 0115Z SHOWED A PLUME
OF ASH EXTENDING VERY APPROXIMATELY 60 NM TO THE
SOUTHWEST. THE LATEST REPORT FROM THE GEOPHYSICAL
INSTITUTE AT GUAYAQUIL REPORTED ASH AT 1940Z TO FL230
MOVING WEST.
NEXT ADVISORY: WILL BE ISSUED BY 2003AUG23/0800Z.
NNNN
"Attached Graphic Map Depicting Ash Only"
""