FVXX20 KNES 150917 VOLCANIC ASH ADVISORY ISSUED: 2005JUL15/0917Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/545 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. GOES-9. USGS. ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND GASES OBS ASH DATE/TIME: 15/0802Z OBS ASH CLOUD: FCST ASH CLOUD +6H: 15/1400Z FCST ASH CLOUD +12H: 15/2000Z FCST ASH CLOUD +18H: 16/0200Z REMARKS: THE VOLCANO IS STILL REPORTED IN ERUPTION HOWEVER CLOUDS OBSCURE DETECTION OF ANY PLUME. THE WINDS FORECAST CALLS FOR ANY ASH BELOW FL180 TO CURRENTLY MOVE NORTHWEST HOWEVER BY 21Z MOVE TO THE NORTHEAST ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUL15/1515Z NNNN