FVXX20 KNES 070114
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG07/0113Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/641

INFORMATION SOURCE: GUAM WFO. GFS MODEL WINDS.
GOES-9. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 07/0025Z

OBS ASH CLOUD: SFC/FL180 20NM WIDE LINE BETWEEN
N1618E14540 - N1558E14352. ASH IS MOVING W 10-20
KNOTS. 

FCST ASH CLOUD +6H: 07/0630Z SFC/FL180 20NM WIDE
LINE BETWEEN N1619E14257 - N1618E14537. 

FCST ASH CLOUD +12H: 07/1230Z SFC/FL180 20NM WIDE
LINE BETWEEN N1619E14540 - N1604E14202. 

FCST ASH CLOUD +18H: 07/1830Z 

REMARKS: CLOUDS HAVE PARTED SUFFICIENTLY TO SEE A
NARROW PLUME EXTENDING ABOUT 110 NM TO THE WEST
SOUTHWEST OF THE VOLCANO.  BEYOND THIS POINT
CLOUDS OBSCURE ANY ASH PRESENT.  ...

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG07/0715Z

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