FVXX20 KNES 101605 VOLCANIC ASH ADVISORY ISSUED: 2005AUG10/1605Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/657 INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS OBS ASH DATE/TIME: 10/1525Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL200 MOVING TO W 20-25 KNOTS. FCST ASH CLOUD +6H: 10/2130Z FCST ASH CLOUD +12H: 11/0330Z FCST ASH CLOUD +18H: 11/0930Z REMARKS: GOES-9 DATA OUTAGE BETWEEN 12-15Z DUE TO ECLIPSE PERIOD. THERE IS POSSIBLE AREA OF ASH BETWEEN 18-20N AND 140-142E AND MOVING TO THE NW. HOWEVER IT EMERGED FROM AREA OF CLOUDS EARLIER SO CONFIDENCE IS LOW. CLOUDS STILL OBSCURE THE VOLCANO AND SURROUNDING AREA MAKING ASH DETECTION DIFFICULT. ...RUMINSKI NEXT ADVISORY: WILL BE ISSUED BY 2005AUG10/2200Z NNNN