FVXX20 KNES 131650
VOLCANIC ASH ADVISORY
ISSUED: 2005APR13/1650Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/152

INFORMATION SOURCE: RADIOSONDE. GOES-9. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 13/1613Z

OBS ASH CLOUD: SFC/FL100 N1629E14458 - N1621E14537
- N1616E14458 - N1629E14458 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 13/2200Z SFC/FL100 N1620E14537
- N1557E14502 - N1614E14458 - N1620E14537 

FCST ASH CLOUD +12H: 14/0400Z SFC/FL100
N1621E14458 - N1620E14536 - N1607E14458 -
N1621E14458 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: SATELLITE IMAGERY THROUGH 1613Z SHOWED A
PLUME EXTENDING APPROXIMATELY 50 NMI TO THE WEST
OF THE SUMMIT. ...TURK

NEXT ADVISORY: WILL BE ISSUED BY 2005APR13/2245Z

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