FVXX20 KWBC 080622 VOLCANIC ASH ADVISORY ISSUED: 2003NOV08/0630Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/468 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH AND STEAM EXHALATIONS OBS ASH DATE/TIME: 08/0545Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA WINDS FL100/230 MOVING W 10-15 KNOTS. FCST ASH CLOUD+6H: SEE SIGMETS REMARKS: ASH CANNOT BE SEEN IN THE VISIBLE OR MULTISPECTRAL IMAGERY THROUGH 08/0545Z DUE TO EXTENSIVE CLOUD COVER. NEXT ADVISORY: WILL BE ISSUED BY 2003NOV08/1230Z. NNNN