FVXX20 KNES 231114
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN23/1114Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/447

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 23/0925Z

OBS ASH CLOUD: SFC/FL100 N1655E14045 - N1635E14252
- N1617E14537 - N1553E14111 - N1655E14045 MOVING W
20 KNOTS. 

FCST ASH CLOUD +6H: 23/1500Z SFC/FL100 30NM WIDE
LINE BETWEEN N1615E14049 - N1619E14536. 

FCST ASH CLOUD +12H: 23/2100Z SFC/FL100 30NM WIDE
LINE BETWEEN N1621E14042 - N1619E14537. 

FCST ASH CLOUD +18H: 24/0300Z SFC/FL100 30NM WIDE
LINE BETWEEN N1632E14031 - N1618E14536. 

REMARKS: MULTISPECTRAL IMAGERY SHOWS A PLUME OF
ASH TO FL100 EXTENDING TO THE W OF THE VOLCANO.
THE ASH IS MOVING AT 20 KTS. THE LEADING  EDGE OF
THE ASH IS APPROXIMATELY 250 NM FROM THE SUMMIT.
...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN23/1715Z

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