FVXX20 KNES 111315
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY11/1315Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/268

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

ERUPTION DETAILS: CONTINUOUS ASH AND STEAM

OBS ASH DATE/TIME: 11/1202Z

OBS ASH CLOUD: SFC/FL100 N1724E14313 - N1624E14541
- N1616E14541 - N1538E14329 - N1724E14313 MOVING W
10-15 KNOTS. 

FCST ASH CLOUD +6H: 11/1800Z  SFC/FL100
N1652E14243 - N1623E14539 - N1615E14540 -
N1447E14314 - N1652E14243 

FCST ASH CLOUD +12H: 12/0000Z  SFC/FL100
N1644E14311 - N1624E14539 - N1616E14540 -
N1447E14339 - N1644E14311 

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: A THIN AREA OF ASH IS VISIBLE IN
MULTISPECTRAL IMAGERY THROUGH 11/1202Z.  THE
LARGER AREA OF VOG WEST OF THE ASH CAN STILL BE
SEEN. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY11/1915Z

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