FVXX20 KNES 160124
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY16/0124Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/286

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS

OBS ASH DATE/TIME: 16/0025Z

OBS ASH CLOUD: SFC/FL080 30NM WIDE LINE BETWEEN
N1940E14921 - N1739E14730 - N1622E14539. ASH IS
MOVING NE 15-20 KNOTS. 

FCST ASH CLOUD +6H: 16/0730Z SFC/FL080 30NM WIDE
LINE BETWEEN N1829E14915 - N1622E14540. 

FCST ASH CLOUD +12H: 16/1330Z SFC/FL080 30NM WIDE
LINE BETWEEN N1802E14855 - N1620E14540. 

FCST ASH CLOUD +18H: 16/1930Z SFC/FL080 30NM WIDE
LINE BETWEEN N1752E14831 - N1620E14540. 

REMARKS: ASH BOUNDARY APPROACHES FROM THE
NORTH...WINDS HAVE PICKED UP AND ARE MOVING THE
ASH TO THE NE AT 15-20 KNOTS. FORECAST IS FOR
SIMILAR CONDITIONS...HOWEVER...ASH WILL BECOME
OBSCURED DUE TO THE WEATHER CLOUDS MAKING
DETECTION DIFFICULT. BUT THIS COULD ALSO LEAD TO A
RAINING OUT OF THE ASH PARTICLES AS WELL.
...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY16/0730Z

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Full Size Graphic

-Graphic Map Depicting Ash