FVXX20 KNES 300658
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN30/0657Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/475

INFORMATION SOURCE: RADIOSONDE. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 30/0602Z

OBS ASH CLOUD: SFC/FL100 12NM WIDE LINE BETWEEN
N1616E14455 - N1620E14537. ASH IS MOVING W 10-15
KNOTS. 

FCST ASH CLOUD +6H: 30/1200Z  SFC/FL100 12NM WIDE
LINE BETWEEN N1619E14538 - N1557E14444. 

FCST ASH CLOUD +12H: 30/1800Z  SFC/FL100 12NM WIDE
LINE BETWEEN N1618E14538 - N1604E14457. 

FCST ASH CLOUD +18H: 01/0000Z  SFC/FL100 12NM WIDE
LINE BETWEEN N1617E14536 - N1611E14426. 

REMARKS: THUNDERSTORMS HAD MOVED FAR ENOUGH TO THE
WEST TO REVEAL A FAINT ASH PLUME EXTENDING
APPROXIMATELY 45 NMI TO THE WEST OF THE SUMMIT AT
0602Z.  ASH MAY EXTEND FARTHER WEST INTO THE CLOUD
COVER. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN30/1300Z

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