FVXX20 KWBC 280027 VOLCANIC ASH ADVISORY ISSUED: 2004MAY28/0026Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/221 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: EMISSION AT AROUND 1640Z 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: THERE HAS NOT BEEN ANY FURTHER INDICATION OF ASH ON SATELLITE IMAGERY. ...GALLINA NEXT ADVISORY: NO FURTHER ADVISORIES NNNN