FVXX21 KWBC 151218
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL15/0937Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2004/012

INFORMATION SOURCE: GFS MODEL WINDS FORECAST.
GOES-9 IMAGERY. 

ERUPTION DETAILS: ONGOING ASH AND/OR STEAM
EMISSIONS

OBS ASH DATE/TIME: 15/0902Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL050 MOVING TO W 15-20 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: NO ASH COULD BE DETECTED IN SATELLITE
IMAGERY THROUGH 0902Z DUE TO CLOUD COVER. ...BROWN

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL15/1530Z

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