FVXX20 KNES 291533
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL29/1532Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/604

INFORMATION SOURCE: HONOLULU MWO. GFS MODEL WINDS.
PILOT REPORT. GOES-9. USGS. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 29/1425Z

OBS ASH CLOUD: SFC/FL150 N1707E13813 - N1637E14010
- N1337E13920 - N1250E13759 - N1513E13756 -
N1707E13813 MOVING W 15-20 KNOTS. 

FCST ASH CLOUD +6H: 29/2030Z SFC/FL150 N1653E13813
- N1253E13810 - N1223E13550 - N1624E13536 -
N1653E13813 

FCST ASH CLOUD +12H: 30/0230Z SFC/FL150
N1630E13615 - N1234E13636 - N1131E13350 -
N1554E13308 - N1630E13615 

FCST ASH CLOUD +18H: 30/0830Z 

REMARKS: SATELLITE IMAGERY SHOWS CLOUDS OBSCURING
THE VOLCANO.  AN AREA OF ASH WELL WEST OF ANATAHAN
CAN BE SEEN IN MULTISPECTRAL IMAGERY.

THE USGS RELAYED SEVERAL PILOT REPORTS OF A SULFER
SMELL BETWEEN FL330 AND FL370 ABOUT 130 TO 150 NM
NORTH OF GUAM.  THERE MAY BE ASH IN THIS AREA BUT
IT CAN NOT BE SEEN IN IMAGERY. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL29/2130Z

NNNN
Full Size Graphic


-