FVXX20 KNES 200238
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL20/0238Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/564

INFORMATION SOURCE: RADIOSONDE. GOES-9. 

ERUPTION DETAILS: CONTINOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 20/0202ZZ

OBS ASH CLOUD: SFC/FL100 15NM WIDE LINE BETWEEN
N1659E14401 - N1622E14538. ASH IS MOVING W 5-10
KNOTS. 

FCST ASH CLOUD +6H: SFC/FL100 15NM WIDE LINE
BETWEEN N1700E14401 - N1622E14537. 

FCST ASH CLOUD +12H: SFC/FL100 15NM WIDE LINE
BETWEEN N1700E14401 - N1622E14537. 

FCST ASH CLOUD +18H: SFC/FL100 15NM WIDE LINE
BETWEEN N1700E14401 - N1621E14537. 

REMARKS: PLUME EXTENDS APPROXIMATELY 100 NMI WEST
NORTHWEST OF THE VOLCANO.  THICK CLOUDS ARE
FURTHER TO THE NORTHWEST  POSSIBLY OBSCURRING  THE
PLUME. ...SCHWARTZ

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL20/0845Z

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