FVXX20 KNES 011553
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG01/1553Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/617

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

ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND
GASES

OBS ASH DATE/TIME: 01/1502Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL120 MOVING TO S 10 KNOTS.
FL120/FL220 MOVING TO NW 10 KNOTS. FL150/FL300
MOVING TO E 10 KNOTS.

FCST ASH CLOUD +6H: 01/2100Z 

FCST ASH CLOUD +12H: 02/0300Z 

FCST ASH CLOUD +18H: 02/0900Z 

REMARKS: DUE TO EXTENSIVE CLOUDCOVER NO ASH OR
HOTSPOT CAN BE DETECTED.   ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG01/2200Z

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