FVXX20 KNES 291349
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG29/1348Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA.ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2005/736
INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9.
ERUPTION DETAILS: ONGOING ASH EMISSIONS
OBS ASH DATE/TIME: 29/1202Z
OBS ASH CLOUD: SFC/FL120 12NM WIDE LINE BETWEEN
N1619E14540 - N1527E14610. ASH IS MOVING SE 10-15
KNOTS. SFC/FL180 N1557E14552 - N1539E14607 -
N1459E14525 - N1513E14519 - N1527E14523 -
N1544E14537 - N1552E14540 - N1557E14552 MOVING S
20 KNOTS.
FCST ASH CLOUD +6H: 29/1800Z SFC/FL120 12NM WIDE
LINE BETWEEN N1618E14540 - N1523E14608. SFC/FL180
N1510E14549 - N1504E14551 - N1436E14546 -
N1425E14526 - N1448E14521 - N1510E14549
FCST ASH CLOUD +12H: 30/0000Z SFC/FL120 12NM WIDE
LINE BETWEEN N1617E14540 - N1520E14607.
FCST ASH CLOUD +18H: 30/0600Z SFC/FL120 12NM WIDE
LINE BETWEEN N1617E14540 - N1522E14559.
REMARKS: AN ASH PLUME ESTIMATED BELOW FL120
EXTENDS APPROXIMATELY 81 NMI TO THE SE. AN AREA OF
ASH ESTIMATED BELOW FL180 MOVED SOUTHWARD.
...BROWN
NEXT ADVISORY: WILL BE ISSUED BY 2005AUG29/1945Z
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