FVXX20 KNES 192039
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL19/2039Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1620E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/563

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

ERUPTION DETAILS: CONTINOUS ASH AND STEAM
EMISSIONS

OBS ASH DATE/TIME: 19/2002Z

OBS ASH CLOUD: SFC/FL100 15NM WIDE LINE BETWEEN
N1636E14351 - N1622E14537. ASH IS MOVING W 5-10
KNOTS. 

FCST ASH CLOUD +6H: 20/0200Z SFC/FL100 15NM WIDE
LINE BETWEEN N1635E14352 - N1622E14536. 

FCST ASH CLOUD +12H: 20/0800Z SFC/FL100
N1635E14352 - N1622E14537 - N1635E14352 

FCST ASH CLOUD +18H: 20/1400Z SFC/FL100 15NM WIDE
LINE BETWEEN N1636E14351 - N1622E14537. 

REMARKS: BASED ON RECENT OBSERVATIONS IN
MULTISPECTRAL IMAGERY AND THE 19/1200Z GUAM RAOB
THE ESTIMATED HEIGHT IS LOWERED TO FL100
...SCHWARTZ

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL20/0245Z

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