FVXX20 KNES 262242
VOLCANIC ASH ADVISORY
ISSUED: 2005JUN26/2242Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/461

INFORMATION SOURCE: GFS MODEL WINDS. PILOT REPORT.
GOES-9. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS	

OBS ASH DATE/TIME: 26/2213Z

OBS ASH CLOUD: SFC/FL120 10NM WIDE LINE BETWEEN
N1635E14434 - N1622E14540. ASH IS MOVING W 15-20
KNOTS. 

FCST ASH CLOUD +6H: 27/0413Z SFC/FL120 20NM WIDE
LINE BETWEEN N1626E14311 - N1621E14540. 

FCST ASH CLOUD +12H: 27/1013Z SFC/FL120 20NM WIDE
LINE BETWEEN N1627E14209 - N1620E14540. 

FCST ASH CLOUD +18H: 27/1613Z SFC/FL120 20NM WIDE
LINE BETWEEN N1627E14210 - N1621E14540. 

REMARKS: EARLY MORNING VISIBLE SHOWS A THIN BUT
DENSE LINE OF ASH FROM THE SUMMIT TO W.  A LARGE
COMPLEX OF BROKEN CLOUDS WITHIN THE UPPER LOW HAS
OBSCURRED THE AREA W OF 144E FOR ASH DETECTION.  A
PILOT REPORT INDICATED THAT THE HEIGHT OF THE
PLUME WAS ABOUT FL120...SO OBS AND FORECAST 
HEIGHTS WERE RAISED. ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005JUN27/0445Z

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