FVXX20 KNES 280130 VOLCANIC ASH ADVISORY ISSUED: 2004NOV28/0130Z VAAC: WASHINGTON VOLCANO: TUNGURAHUA 1502-08 LOCATION: S0128W07826 AREA: ECUADOR SUMMIT ELEVATION: 16480 FT (5023 M) ADVISORY NUMBER: 2004/557 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: EXHALATION AT 21/1800Z OBS ASH DATE/TIME: 28/0045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS FL100/FL260 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH HAS NOT BEEN OBSERVED FOR THE PAST 6 HOURS. WALTER ... NEXT ADVISORY: WILL BE ISSUED BY 2004NOV28/0730Z NNNN