FVXX22 KNES 230525 VOLCANIC ASH ADVISORY ISSUED: 2004DEC23/0524Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2004/036 INFORMATION SOURCE: AWC. GOES-9. HONOLULU MWO. ERUPTION DETAILS: ASH REPORTED 23/0420Z. OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: NO EXPLOSIVE ERUPTION HAS OCCURRED AT ANATAHAN. A PILOT REPORT HAD BEEN RECEIVED INDICATING AN ERUPTION OF ANATAHAN WITH ASH TO FL290 AT 0420Z HOWEVER NO ASH WAS DETECTED IN SATELLITE IMAGERY THROUGH 0449Z. IN FACT SKIES WERE CLEAR OVER THE SUMMIT AND IN THE SURROUNDING AREA. ...TURK NEXT ADVISORY: NO FURTHER ADVISORIES NNNN