FVXX20 KNES 050709
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY05/0708Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/242 

INFORMATION SOURCE: GFS MODEL WINDS. RADIOSONDE.
GOES-9. 

ERUPTION DETAILS: CONTINOUS ASH EMISSIONS

OBS ASH DATE/TIME: 05/0625Z

OBS ASH CLOUD: SFC/FL100 N1622E14537 - N1620E14537
- N1604E14514 - N1613E14511 - N1622E14537 MOVING W
5-10 KNOTS. SFC/FL140 N1629E14602 - N1537E14605 -
N1459E14549 - N1441E14523 - N1456E14519 -
N1504E14534 - N1521E14546 - N1545E14549 -
N1614E14537 - N1622E14549 - N1629E14602 MOVING SE
5-10 KNOTS. 

FCST ASH CLOUD +6H: 05/1300Z  SFC/FL140
N1619E14543 - N1530E14603 - N1519E14544 -
N1617E14538 - N1619E14543 SFC/FL100 N1622E14538 -
N1620E14537 - N1604E14514 - N1613E14511 -
N1622E14538 

FCST ASH CLOUD +12H: 05/1900Z  SFC/FL140
N1618E14543 - N1531E14604 - N1519E14544 -
N1618E14538 - N1618E14543 SFC/FL100 N1622E14538 -
N1620E14538 - N1602E14514 - N1612E14511 -
N1622E14538 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THICK ASH EXTENDS 40 NMI SOUTHEAST OF THE
SUMMIT. IN ADDITION THIN WIDELY DISPERSED ASH
ESTIMATED AT FL100 EXTENDS APPROXIMATELY 150 NMI
EAST AND 500 NMI NORTHWEST OF THE SUMMIT
...SCHWARTZ

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY05/1315Z

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