FVXX20 KNES 050249
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL05/0248Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/498

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS EMISSION OF ASH AND
GASES

OBS ASH DATE/TIME: 04/0202Z

OBS ASH CLOUD: SFC/FL150 25NM WIDE LINE BETWEEN
N1620E14539 - N1621E14400 - N1538E13846. ASH IS
MOVING W 10-15 KNOTS. 

FCST ASH CLOUD +6H: 04/0800Z SFC/FL150 25NM WIDE
LINE BETWEEN N1618E14540 - N1556E13952 -
N1602E13839. 

FCST ASH CLOUD +12H: 04/1400Z SFC/FL150 25NM WIDE
LINE BETWEEN N1617E14541 - N1558E13954 -
N1608E13838. 

FCST ASH CLOUD +18H: 

REMARKS: AN ASH PLUME EXTENDS FROM THE VOLCANO
TOWARD THE WEST AND LITTLE CHANGE IN ITS DIRECTION
IS FORECAST.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL05/0845Z

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