FVXX20 KNES 030636
VOLCANIC ASH ADVISORY
ISSUED: 2005AUG03/0635Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/624

INFORMATION SOURCE: GUAM WFO. GFS MODEL WINDS.
GOES-9. USGS. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 03/0602Z

OBS ASH CLOUD: SFC/FL140 30NM WIDE LINE BETWEEN
N1619E14540 - N1243E14407. ASH IS MOVING SW 5-10
KNOTS. 

FCST ASH CLOUD +6H: 03/1200Z SFC/FL140 30NM WIDE
LINE BETWEEN N1616E14540 - N1246E14418. 

FCST ASH CLOUD +12H: 03/1800Z SFC/FL140 30NM WIDE
LINE BETWEEN N1617E14541 - N1243E14426. 

FCST ASH CLOUD +18H: 04/0000Z SFC/FL140 30NM WIDE
LINE BETWEEN N1619E14540 - N1537E14437 -
N1308E14343. 

REMARKS: AN ASH PLUME EXTENDS FROM THE VOLCANO
TOWARD THE SOUTH SOUTHWEST.   WEATHER CLOUDS
SOUTHWEST OF ANATAHAN MAKE IT DIFFICULT TO
DETERMINE WHERE THE ASH PLUME ENDS.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005AUG03/1230Z

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