FVXX20 KNES 311625
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL31/1625Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/613

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 31/1613Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL100 MOVING TO NE 10-15 KNOTS.
FL100/FL150 MOVING TO N 5-10 KNOTS.

FCST ASH CLOUD +6H: 31/2200Z 

FCST ASH CLOUD +12H: 01/0400Z 

FCST ASH CLOUD +18H: 01/1000Z 

REMARKS: ASH IS NOT VISIBLE IN MULTISPECTRAL
IMAGERY DUE TO EXTENSIVE CLOUD COVER. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL31/2230Z

NNNN