FVXX20 KNES 312223
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL31/2223Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/614

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 31/2125Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL100 MOVING TO NE 5-10 KNOTS.

FCST ASH CLOUD +6H: 01/0330Z 

FCST ASH CLOUD +12H: 01/0930Z 

FCST ASH CLOUD +18H: 01/1530Z 

REMARKS: EARLY MORNING VISIBLE SATELLITE IMAGERY
DOES NOT SHOW ANY ASH PLUME.  THERE IS EXTENSIVE
BROKEN CLOUD COVER DUE TO A TROPICAL SYSTEM TO THE
WEST OF THE VOLCANO. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG01/0430Z

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