FVXX21 KNES 140834
VOLCANIC ASH ADVISORY
ISSUED: 2005FEB14/0833Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/076

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 14/0725Z

OBS ASH CLOUD: SFC/FL090 25NM WIDE LINE BETWEEN
N1619E14541 - N1504E14326 - N1341E14201. ASH IS
MOVING SW 20 KNOTS. 

FCST ASH CLOUD +6H: 14/1330Z SFC/FL090 25NM WIDE
LINE BETWEEN N1619E14540 - N1520E14150. 

FCST ASH CLOUD +12H: 14/1930Z SFC/FL190 25NM WIDE
LINE BETWEEN N1617E14540 - N1546E14143. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AN ASH PLUME BELOW FL090 EXTENDS ABOUT
250 NM FROM THE SUMMIT TOWARD THE WEST SOUTHWEST. 
THE PLUME IS EXPECTED TO BE MORE WESTERLY AND HAVE
LESS SOUTHERLY COMPONENT IN THE 6 AND 12 HOUR
FORECAST PERIOD. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005FEB14/1430Z

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