FVXX20 KNES 210013
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN21/0011Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/437

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 20/2249Z

OBS ASH CLOUD: SFC/FL100 N1846E14046 - N1654E14159
- N1624E14536 - N1617E14538 - N1610E14444 -
N1526E14123 - N1707E14005 - N1638E13823 -
N1805E13812 - N1846E14046 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 21/0500Z  SFC/FL100
N1731E14026 - N1625E14538 - N1619E14538 -
N1522E14043 - N1731E14026 

FCST ASH CLOUD +12H: 21/1100Z  SFC/FL100
N1719E14056 - N1623E14539 - N1616E14539 -
N1530E14055 - N1719E14056 

FCST ASH CLOUD +18H: 21/1700Z  SFC/FL100
N1719E14013 - N1621E14539 - N1616E14540 -
N1544E14013 - N1719E14013 

REMARKS: THE FAINT ASH PLUME EXTENDS TO THE WEST
OF THE VOLCANO.  A THE WIDEST POINT NEAR 143E THE
PLUME IS APPROXIMATELY 46 NMI.   ...BROWN

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN21/0615Z

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