FVXX20 KNES 091027
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL09/1027Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/518

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 10/0925Z

OBS ASH CLOUD: SFC/FL100 N1829E13558 - N1611E14119
- N1629E14538 - N1602E14539 - N1520E14117 -
N1618E13731 - N1641E13542 - N1829E13558 MOVING W
10-15 KNOTS. 

FCST ASH CLOUD +6H: 09/1530Z SFC/FL100 N1811E13549
- N1556E14049 - N1529E14213 - N1631E14539 -
N1558E14542 - N1449E14208 - N1629E13538 -
N1811E13549 

FCST ASH CLOUD +12H: 09/2130Z SFC/FL100
N1733E13535 - N1538E14025 - N1502E14210 -
N1629E14539 - N1547E14543 - N1421E14201 -
N1600E13517 - N1733E13535 

FCST ASH CLOUD +18H: 10/0330Z SFC/FL100
N1704E13523 - N1444E14216 - N1625E14538 -
N1549E14543 - N1359E14156 - N1547E13511 -
N1704E13523 

REMARKS: ASH CONTINUES TO MOVE IN A WSTLY
DIRECTION AT 10-15 KNOTS.  THE ASH PLUME IS AT A
HEIGHT OF FL100.  LIGHT ASH EXTENDS  FARTHER WEST
THAN 136E AND IS MIXED WITH VOG.  THIS MIXTURE IS
NOW VERY DIFFICULT TO DETECT IN MULTI-SPECTRAL
IMAGERY BUT WAS SEEN IN THE LAST VISIBLE IMAGES OF
THE DAY. ...KIBLER

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL09/1630Z

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