FVXX20 KNES 110118
VOLCANIC ASH ADVISORY
ISSUED: 2005APR11/0118Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/141

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS

OBS ASH DATE/TIME: 11/0025Z

OBS ASH CLOUD: SFC/FL090 25NM WIDE LINE BETWEEN
N1622E14536 - N1555E14357. ASH IS MOVING W 15
KNOTS. 

FCST ASH CLOUD +6H: 11/0600Z SFC/FL090 25NM WIDE
LINE BETWEEN N1622E14535 - N1603E14346. 

FCST ASH CLOUD +12H: 11/1200Z SFC/FL090 25NM WIDE
LINE BETWEEN N1622E14535 - N1604E14343. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH AND
GASES EXTENDING TO THE WEST OF THE VOLCANO. THE
ASH IS ESTIMATED TO FL090 AND IS MOVING AT 15 KTS.
...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2005APR11/0715Z

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