FVXX20 KNES 150315
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL15/0314Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/544

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

ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND
GASES

OBS ASH DATE/TIME: 15/0225Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL180 MOVING TO NW 10 KNOTS.
FL180/FL300 MOVING TO N 15-20 KNOTS.

FCST ASH CLOUD +6H: 15/0830Z  

FCST ASH CLOUD +12H: 15/1430Z  

FCST ASH CLOUD +18H: 15/2030Z 

REMARKS: CLOUDS FROM TYPHOON HAITANG HAVE
OVERSPREAD THE REGION OBSCURING THE ASH CLOUD. 
PRIOR TO THE CLOUD AROUND 14/2249Z A PLUME COULD
BE SEEN FROM THE VOLCANO EXTENDING NORTHWEST
AROUND 75 NM.     ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL15/0915Z

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