FVXX20 KNES 231023 VOLCANIC ASH ADVISORY ISSUED: 2005JUL23/1023Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/579 INFORMATION SOURCE: GUAM WFO. HONOLULU MWO. GFS MODEL WINDS. GOES-9. ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS OBS ASH DATE/TIME: 23/0925Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL150 MOVING TO N 20-30 KNOTS. FCST ASH CLOUD +6H: 23/1530Z FCST ASH CLOUD +12H: 23/2130Z FCST ASH CLOUD +18H: 24/0330Z REMARKS: A LARGE AREA OF CLOUDS FROM BANYAN (07W) CONTINUES TO OBSCURE THE VOLCANO. ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUL23/1630Z NNNN