FVXX20 KNES 121740
VOLCANIC ASH ADVISORY
ISSUED: 2005APR12/1740Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/148

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 12/1725Z

OBS ASH CLOUD: SFC/FL100 10NM WIDE LINE BETWEEN
N1622E14359 - N1620E14537. ASH IS MOVING W 5-10
KNOTS. 

FCST ASH CLOUD +6H: SFC/FL100 10NM WIDE LINE
BETWEEN N1710E14401 - N1622E14538. 

FCST ASH CLOUD +12H: SFC/FL100 10NM WIDE LINE
BETWEEN N1755E14519 - N1623E14538. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: A  NARROW PLUME IS VISIBLE IN
MULTISPECTRAL IMAGERY. FORECAST MODEL WINDS
INDICATE  THE PLUME WILL  TURN TO THE NORTH . ...

NEXT ADVISORY: WILL BE ISSUED BY 2005APR12/2345Z

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