FVXX20 KNES 271538 VOLCANIC ASH ADVISORY ISSUED: 2005AUG27/1538Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/728 INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE. GOES-9. ERUPTION DETAILS: CONTINOUS ASH EMISSIONS OBS ASH DATE/TIME: 27/1502Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO N 25-30 KNOTS. FCST ASH CLOUD +6H: 27/2100Z FCST ASH CLOUD +12H: 28/0300Z FCST ASH CLOUD +18H: 28/0900Z REMARKS: THE FIRST IMAGE AFTER SATELLITE ECLIPSE DOES NOT SHOW ANY ASH ALTHOUGHT THERE ARE EXTENSIVE CLOUDS PARTICULARY TO THE WEST OF THE VOLCANO. ...SCHWARTZ NEXT ADVISORY: WILL BE ISSUED BY 2005AUG27/2145Z NNNN