FVXX20 KNES 121527
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL12/1527Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/0532

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

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 12/1502Z

OBS ASH CLOUD: SFC/FL200 N1728E14410 - N1641E14543
- N1613E14540 - N1525E14429 - N1631E14244 -
N1728E14410 MOVING W 5-10 KNOTS. 

FCST ASH CLOUD +6H: 12/2100Z SFC/FL200 N1713E14412
- N1632E14540 - N1608E14540 - N1408E14311 -
N1616E14159 - N1713E14412 

FCST ASH CLOUD +12H: 13/0300Z SFC/FL200
N1637E14159 - N1626E14538 - N1618E14541 -
N1237E14325 - N1019E14041 - N1325E13955 -
N1637E14159 

FCST ASH CLOUD +18H: 13/0900Z 

REMARKS: THE AREA OF VISIBLE ASH HAS DIMINISHED. 
ASH IS STILL LIKELY TO BE PRESENT FURTHER WEST AS
VERY THIN ASH OR VOG. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL12/2130Z

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