FVXX20 KNES 141526
VOLCANIC ASH ADVISORY
ISSUED: 2005APR14/1526Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/156

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: CONTINUOUS LOW LEVEL EMISSIONS.

OBS ASH DATE/TIME: 14/1502Z

OBS ASH CLOUD: 

FCST ASH CLOUD +6H: 14/2100Z SFC/FL100 25NM WIDE
LINE BETWEEN N1614E14502 - N1619E14538. 

FCST ASH CLOUD +12H: 15/0300Z SFC/FL100 25NM WIDE
LINE BETWEEN N1619E14453 - N1618E14538. 

FCST ASH CLOUD +18H: 15/0900Z SFC/FL100 25NM WIDE
LINE BETWEEN N1613E14446 - N1619E14539. 

REMARKS: HIGH LEVEL CLOUDS ABOVE FL300 CONTINUE TO
SHROUD THE VOLCANO AFFORDING ONLY A GLIMPSE OF THE
CLOUDS BELOW.  ALL WINDS BELOW FL300 APPEAR TO BE
MOVING TO THE WEST.  LATEST IMAGERY CONTINUES TO
SHOW CLOUDINESS OVER THE SUMMIT SO WILL KEEP
FORECAST OF LOW LEVEL EMISSIONS AT FL100 MOVING TO
THE WEST 15-20 KTS. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 2005APR14/2130Z

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