FVXX20 KNES 140343
VOLCANIC ASH ADVISORY
ISSUED: 2005APR14/0343Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/154
INFORMATION SOURCE: GFS MODEL WINDS. GOES-9.
ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS
OBS ASH DATE/TIME: 14/0302Z
OBS ASH CLOUD: SFC/FL100 20NM WIDE LINE BETWEEN
N1620E14422 - N1620E14537. ASH IS MOVING W 15-20
KNOTS.
FCST ASH CLOUD +6H: 14/0900Z SFC/FL100 20NM WIDE
LINE BETWEEN N1620E14412 - N1620E14537.
FCST ASH CLOUD +12H: 14/1500Z SFC/FL100 20NM WIDE
LINE BETWEEN N1620E14359 - N1622E14536.
FCST ASH CLOUD +18H: NOT AVBL
REMARKS: VISIBLE IMAGERY SHOWS A PLUME OF ASH
EXTENDING TO THE WEST OF THE VOLCANO UP TO FL100.
THE ASH IS MOVING WESTWARD AT 15-20KTS ...KARST
NEXT ADVISORY: WILL BE ISSUED BY 2005APR14/0945Z
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