FVXX20 KNES 212238
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL21/2238Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/573

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: ERUPTION AT 20/2215Z

OBS ASH DATE/TIME: 21/2125Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL180 MOVING TO NE 25 KNOTS.

FCST ASH CLOUD +6H: 22/0330Z 

FCST ASH CLOUD +12H: 22/0930Z 

FCST ASH CLOUD +18H: 22/1530Z 

REMARKS: VERY CLOUDY CONDITIONS COVER THE MARIANA
ISLANDS IN MORNING VISIBLE IMAGERY DUE TO STORM
CLOUDS GENERATED BY TD BANYAN CENTERED ABOUT 500
NM WSW OF THE ISLAND.  CLOUDINESS WILL LIKELY
PERSIST THROUGHOUT THE DAY PRECLUDING ANY VIEW OF
THE SUMMIT.  HOWEVER, WE WILL CONTINUE TO CLOSELY
MONITOR. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL22/0445Z

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