FVXX20 KNES 161829 VOLCANIC ASH ADVISORY ISSUED: 2004SEP16/1828Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/471 INFORMATION SOURCE: GOES-12 IMAGERY. ERUPTION DETAILS: EMISSIONS BEGAN AROUND 16/1130Z. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. NO FURTHER ADVISORIES. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH IS NOT VISIBLE IN THE CURRENT SATELLITE IMAGERY THROUGH 16/1745Z. IN ADDITION THE ASH SEEN EARLIER THIS MORNING IS NO LONGER VISIBLE. ...WALTER THIS PRODUCTS HEADER WILL CHANGE FROM KWBC TO KNES EFFECTIVE OCT 28, 2004. NEXT ADVISORY: NO FURTHER ADVISORIES NNNN