FVXX20 KNES 131308 VOLCANIC ASH ADVISORY ISSUED: 2005JUL13/1308Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA.ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2005/536 INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE. GOES-9. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 13/1225Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL100 MOVING TO W 5-10 KNOTS. FCST ASH CLOUD +6H: 13/1830Z FCST ASH CLOUD +12H: 14/0030Z FCST ASH CLOUD +18H: 14/0630Z REMARKS: NO ASH CAN BE SEEN IN MULTISPECTRAL IMAGERY. THERE HAS BEEN ON INDICATION OF HOTSPOT ACTIVITY. THERE ARE SOME HIGH LEVEL WEATHER CLOUDS IN THE AREA THAT MAY BE OBSCURRING ASH. ... NEXT ADVISORY: WILL BE ISSUED BY 2005JUL13/1915Z NNNN