FVXX20 KNES 122128
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL12/2128Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/533

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 12/2025Z

OBS ASH CLOUD: SFC/FL220 40NM WIDE LINE BETWEEN
N1613E14339 - N1602E14549. ASH IS MOVING S 5
KNOTS. 

FCST ASH CLOUD +6H: 13/0230Z SFC/FL220 40NM WIDE
LINE BETWEEN N1552E14559 - N1534E14347. 

FCST ASH CLOUD +12H: 13/0830Z SFC/FL220 25NM WIDE
LINE BETWEEN N1614E14544 - N1540E14651. 

FCST ASH CLOUD +18H: 13/1430Z SFC/FL220 25NM WIDE
LINE BETWEEN N1609E14543 - N1520E14627. 

REMARKS: SATELLITE IMAGERY INDICATED THAT OVER THE
LAST 6 HOURS THE ASH PLUME HAS MOVED TOWARDS THE
SOUTH WITH ASH EXTENDING APPROXIMATELY 22 NMI FROM
THE  SUMMIT AT 2025Z.   ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL13/0330Z

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