FVXX20 KNES 060806 VOLCANIC ASH ADVISORY ISSUED: 2005JUL06/0806Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/504 INFORMATION SOURCE: GUAM WFO. PILOT REPORT. ERUPTION DETAILS: OBS ASH DATE/TIME: 06/0745Z OBS ASH CLOUD: FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: A PILOT REPORT HAS INDICATED A NEW ERUPTION OF ANATAHAN TO FL400. GUAM WFO RADAR CONFIRMS AN ERUPTION ABOVE AT LEAST FL310. WHEN SATELLITE IMAGERY IS AVAILABLE A MORE DETAILED VAA WILL BE ISSUED. ... NEXT ADVISORY: NNNN