FVXX20 KNES 160251 VOLCANIC ASH ADVISORY ISSUED: 2005JUL16/0250Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/548 INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE. GOES-9. USGS. ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND GASES OBS ASH DATE/TIME: 16/0202Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL120 MOVING TO W 10 KNOTS. FCST ASH CLOUD +6H: 16/0800Z FCST ASH CLOUD +12H: 16/1400Z FCST ASH CLOUD +18H: 16/2000Z REMARKS: THERE HAVE BEEN CLOUDS OVER THE REGION FOR OVER 24 HOURS SO NO ASH HAS BEEN DETECTED IN IMAGERY. THE MORNING VOLCANO REPORT CONFIRMS CONTINUED ACTIVITY AT THE VOLCANO. WIND MODEL FORECASTS HAVE ANY ASH BELOW FL120 MOVING WEST AROUND 10 KNOTS ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2005JUL16/0845Z NNNN