FVXX20 KNES 270340 VOLCANIC ASH ADVISORY ISSUED: 2005AUG27/0340Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/726 INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE. GOES-9. ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS OBS ASH DATE/TIME: 27/0302Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO N 30-40 KNOTS. FCST ASH CLOUD +6H: 27/0900Z FCST ASH CLOUD +12H: 27/1500Z FCST ASH CLOUD +18H: 27/2100Z REMARKS: ASH COULD NOT BE DETECTED IN SATELLITE IMAGERY THROUGH 0302Z DUE TO EXTENSIVE CLOUD COVER. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2005AUG27/0945Z NNNN