FVXX20 KNES 041632 VOLCANIC ASH ADVISORY ISSUED: 2004SEP04/1630Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/453 INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: EXHALATION AT 03/1027Z OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH OR HOTSPOT CAN BE SEEN IN SATELLITE IMAGERY THROUGH 04/1545Z. HOWEVER DENSE WEATHER CLOUDS COVER THE AREA. THE MOST RECENT KNOWN ASH OBSERVATION WAS AN 03/1045Z REPORT OF ASH FL165/230. ... NEXT ADVISORY: NO FURTHER ADVISORIES NNNN