FVXX20 KNES 150930
VOLCANIC ASH ADVISORY
ISSUED: 2005APR15/0930Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/160
INFORMATION SOURCE: GFS MODEL WINDS. GOES-9.
ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS
OBS ASH DATE/TIME: 15/0902Z
OBS ASH CLOUD: SFC/FL100 10NM WIDE LINE BETWEEN
N1620E14537 - N1531E14359. ASH IS MOVING SW 15-20
KNOTS.
FCST ASH CLOUD +6H: 15/1500Z SFC/FL100 10NM WIDE
LINE BETWEEN N1620E14536 - N1531E14349.
FCST ASH CLOUD +12H: 15/2100Z SFC/FL100 10NM WIDE
LINE BETWEEN N1621E14537 - N1538E14344.
FCST ASH CLOUD +18H: NOT AVBL
REMARKS: A PLUME OF ASH EXTENDS TO THE SW OF THE
VOLCANO AND IS ESTIMATED AT FL100. ASH IS MOVING
AT 15-20KTS ...KARST
NEXT ADVISORY: WILL BE ISSUED BY 2005APR15/1530Z
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