FVXX20 KWBC 062119 VOLCANIC ASH ADVISORY ISSUED: 2003SEP06/2130Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2003/220 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. GUAYAQUIL MWO SIGMET. GEOPHYSICAL INSTITUTE REPORT ERUPTION DETAILS: ONGOING ERUPTION SINCE AUG20/1745Z. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD+6H: SEE SIGMETS. REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH 06/2045Z AND THE LATEST SIGMET FROM GUAYAQUIL WAS AT 1445Z INDICATING ASH TO FL260 MOVING NORTHWEST. THE NEWEST GEOPHYSICAL INSTITUTE REPORT FROM TODAY INDICATED DECREASED ASH EMISSION THRU THE MORNING AND DIMINISHING EVEN MORE SINCE THEN. SO BASED ON THIS INFORMATION WILL END THE ADVISORIES AT THIS TIME...HOWEVER...DUE TO THE HIGH ACTIVITY OF TUNGURAHUA PLEASE KEEP ADVISED AS NEW INFORMATION THAT MAY BECOME AVAILABLE. NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN