FVXX20 KNES 211559 VOLCANIC ASH ADVISORY ISSUED: 2004NOV21/1558Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/550 INFORMATION SOURCE: GOES-12. ERUPTION DETAILS: EXHALATION AT 0333Z 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: EARLY MORNING VISIBLE AND IR IMAGERY HAVE NOT INDICATED ANY ASH PRESENT AT THIS TIME. ...GALLINA NEXT ADVISORY: NO FURTHER ADVISORIES NNNN