FVXX20 KWBC 130532 VOLCANIC ASH ADVISORY ISSUED: 2004JUN13/0532Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/277 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH OBSERVED AT 13/0424Z OBS ASH DATE/TIME: 13/0445Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/220 MOVING TO W 15-20 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: AT 0424Z THE GEOPHYSICAL INSTITUTE OBSERVED ASH OVER THE VOLCANO TO FL220. NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 0445Z BUT IT IS POSSIBLE THAT LOW LEVEL WHETHER CLOUDS COULD BE HINDERING ASH DETECTION. ... NEXT ADVISORY: NO FURTHER ADVISORIES NNNN