FVXX20 KNES 122350
VOLCANIC ASH ADVISORY
ISSUED: 2005APR12/2350Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/149

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 12/2249Z

OBS ASH CLOUD: SFC/FL100 N1629E14437 - N1619E14538
- N1541E14440 - N1629E14437 MOVING W 10-15 KNOTS. 

FCST ASH CLOUD +6H: 13/0500Z SFC/FL100 N1732E14422
- N1620E14538 - N1614E14404 - N1732E14422 

FCST ASH CLOUD +12H: 13/1100Z SFC/FL100
N1747E14335 - N1622E14540 - N1622E14329 -
N1747E14335 

FCST ASH CLOUD +18H: 13/1700Z SFC/FL100
N1623E14540 - N1431E14313 - N1558E14302 -
N1623E14540 

REMARKS: VISIBLE IMAGERY CONTINUES TO SHOW A
NARROW AREA OF ASH MOVING OFF TO THE WEST FROM THE
SUMMIT.
WALTER ...

NEXT ADVISORY: WILL BE ISSUED BY 2005APR13/0545Z

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