FVXX20 KNES 020742 VOLCANIC ASH ADVISORY ISSUED: 2005SEP02/0741Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/751 INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE. GOES-9. ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND GASES OBS ASH DATE/TIME: 02/0625Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL150 MOVING TO N -NE 15-20 KNOTS. FCST ASH CLOUD +6H: 02/1230Z FCST ASH CLOUD +12H: 02/1830Z FCST ASH CLOUD +18H: 03/0030Z REMARKS: DUE TO EXTENSIVE CLOUD COVER FROM TYPHOON NABI NO ASH CAN BE DETECTED IN IMAGERY. ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2005SEP02/1345Z NNNN