FVXX20 KNES 230356
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG23/0356Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/710
INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9.
ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS
OBS ASH DATE/TIME: 23/0302Z
OBS ASH CLOUD: SFC/FL150 25NM WIDE LINE BETWEEN
N1824E14315 - N1704E14413 - N1621E14539. ASH IS
MOVING NW 10 KNOTS.
FCST ASH CLOUD +6H: 23/0900Z SFC/FL150 25NM WIDE
LINE BETWEEN N1726E14150 - N1649E14307 -
N1621E14538.
FCST ASH CLOUD +12H: 23/1500Z SFC/FL150 25NM WIDE
LINE BETWEEN N1621E14538 - N1602E14159 -
N1617E14114.
FCST ASH CLOUD +18H: 23/2100Z SFC/FL150 25NM WIDE
LINE BETWEEN N1621E14538 - N1544E14208 -
N1559E14106.
REMARKS: ASH EXTENDS APPROXIMATELY 140 NM TO THE
NORTHWEST AWAY FROM THE SUMMIT.
WALTER ...
NEXT ADVISORY: WILL BE ISSUED BY 2005AUG23/1000Z
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