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

NNNN
Full Size Graphic

-Graphic Map Depicting Ash