FVXX20 KNES 120648
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY12/0647Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/271

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 12/0602Z

OBS ASH CLOUD: SFC/FL080 40NM WIDE LINE BETWEEN
N1731E14237 - N1607E14510 - N1616E14537. ASH IS
MOVING W 5-10 KNOTS. 

FCST ASH CLOUD +6H: 12/1200Z SFC/FL080 40NM WIDE
LINE BETWEEN N1613E14535 - N1517E14510 -
N1444E14447. 

FCST ASH CLOUD +12H: 12/1800Z SFC/FL080 40NM WIDE
LINE BETWEEN N1612E14535 - N1355E14425. 

FCST ASH CLOUD +18H: 13/0000Z SFC/FL080 40NM WIDE
LINE BETWEEN N1612E14535 - N1428E14423. 

REMARKS: SATELLITE IMAGERY THROUGH 0602Z SHOWED AN
ASH PLUME EXTENDING APPROXIMATELY 185 NMI TO THE
WEST NORTHWEST OF THE SUMMIT. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY12/1245Z

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