FVXX20 KNES 151249
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG15/1248Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/678

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 15/1202Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL150 MOVING TO E 5-10 KNOTS.

FCST ASH CLOUD +6H: 15/1800Z 

FCST ASH CLOUD +12H: 16/0000Z 

FCST ASH CLOUD +18H: 16/0600Z 

REMARKS: ASH IS NOT DISCERNIBLE IN SATELLITE
IMAGERY DUE TO EXTENSIVE CLOUDINESS OVER THE
REGION.  ASH COULD BECOME  ENTRAINED IN THE
CONVECTIVE CELLS EAST OF VOLCANO AND BE  LIFTED TO
A HIGHER LEVEL THAN INDICATED.  ...BROWN

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG15/1845Z

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