FVXX20 KNES 090609
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN09/0606Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14539   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/384

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 09/0525Z

OBS ASH CLOUD: SFC/FL080 25NM WIDE LINE BETWEEN
N1759E14338 - N1631E14426 - N1620E14540. ASH IS
MOVING W 5-10 KNOTS. SFC/FL120 25NM WIDE LINE
BETWEEN N1620E14540 - N1621E14616. ASH IS MOVING E
5-10 KNOTS. 

FCST ASH CLOUD +6H: 09/1100Z SFC/FL080 25NM WIDE
LINE BETWEEN N1812E14429 - N1713E14437 -
N1619E14540. SFC/FL120 25NM WIDE LINE BETWEEN
N1618E14540 - N1616E14617. 

FCST ASH CLOUD +12H: 09/1700Z SFC/FL080 25NM WIDE
LINE BETWEEN N1811E14501 - N1659E14504 -
N1619E14539. SFC/FL120 25NM WIDE LINE BETWEEN
N1619E14540 - N1602E14617. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: ASH CAN NOW BE SEEN MOVING BOTH TOWARD
THE EAST AND WEST FROM THE VOLCANO.   AS A RESULT
OF THE LIGHT AND VARIABLE WINDS IN THE LOWER
LEVELS OF THE ATMOSPHERE THE FORECAST UNCERTAINTY
IS HIGH. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN09/1200Z

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