FVXX20 KNES 060253
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN06/0253Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/371

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 06/0202Z

OBS ASH CLOUD: SFC/FL08 20NM WIDE LINE BETWEEN
N2017E14320 - N1802E14404 - N1622E14538. ASH IS
MOVING NW 15 KNOTS. 

FCST ASH CLOUD +6H: 06/0900Z  SFC/FL08 20NM WIDE
LINE BETWEEN N2012E14413 - N1759E14437 -
N1619E14537. 

FCST ASH CLOUD +12H: 06/1500Z  SFC/FL08 20NM WIDE
LINE BETWEEN N1959E14422 - N1758E14442 -
N1625E14537. 

FCST ASH CLOUD +18H: 06/2100Z  SFC/FL08 20NM WIDE
LINE BETWEEN N2001E14354 - N1804E14425 -
N1626E14536. 

REMARKS: PLUME CONTINUES TO STREAM TO THE NW OF
THE SUMMIT BEFORE BECOMING DIFFUSE ABOUT 280 NM
DOWNSTREAM.  PREVIOUS AREA OF OLD ASH TO THE SW OF
THE SUMMIT HAS DISSIPATED IN THE VISIBLE IMAGERY
BUT MAY BE SLIGHTLY VIEWABLE ON MULTISPECTRAL
IMAGERY BETWEEN 16N AND 19N AND GENERALLY ALONG
144E BEFORE BECOMING SHROUDED BY HIGH LEVEL CLOUDS
ASSOCIATED WITH TYPHOON NESAT. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN06/0900Z

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