FVXX21 KNES 280246 VOLCANIC ASH ADVISORY ISSUED: 2004AUG28/0246Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W7826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/434 INFORMATION SOURCE: GOES-12 IMAGERY. GEOPHYSICAL INSTITUTE. ERUPTION DETAILS: ONGOING EMISSIONS OBS ASH DATE/TIME: 27/0145Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL210 MOVING TO W 10-20 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO ASH OR HOTSPOTS CAN BE SEEN IN SATELLITE IMAGERY THROUGH 0145Z. HOWEVER...WESTWARD MOVING ASH WAS SEEN ON THE LAST VISIBLE IMAGES BEFORE LOCAL SUNSET. ... NEXT ADVISORY: WILL BE ISSUED BY 2004AUG28/0845Z NNNN