FVXX20 KNES 240426
VOLCANIC ASH ADVISORY
ISSUED: 2005APR24/0424Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/195

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 23/0302Z

OBS ASH CLOUD: SFC/FL090 15NM WIDE LINE BETWEEN
N1823E14359 - N1711E14436 - N1620E14539. ASH IS
MOVING NW 15 KNOTS. 

FCST ASH CLOUD +6H: 24/0900Z SFC/FL090 15NM WIDE
LINE BETWEEN N1822E14400 - N1659E14428 -
N1622E14539. 

FCST ASH CLOUD +12H: 24/1500Z SFC/FL090 15NM WIDE
LINE BETWEEN N1807E14338 - N1734E14333 -
N1640E14418 - N1619E14538. 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AN ASH PLUME EXTENDS AT LEAST 150 NM FROM
THE VOLCANO TOWARD THE WEST NORTHWEST.  THE ASH IS
SUBSTANTIALLY THICKER TODAY THAN IT HAS BEEN THE
PAST COUPLE OF DAYS.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005APR24/1030Z

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