FVXX20 KNES 301645
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL30/1637Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/609

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

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 30/1525Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL340 MOVING TO NW 5-20 KNOTS.

FCST ASH CLOUD +6H: 30/2130Z 

FCST ASH CLOUD +12H: 31/0330Z 

FCST ASH CLOUD +18H: 31/0930Z 

REMARKS: CLOUD COVER CONTINUES TO HAMPER ASH
DETECTION.  THE MOST RECENT KNOWN ASH OBSERVATION
WAS BY A PILOT AT 30/0920Z WHO NOTED ASH TO FL340
MOVING NORTHWEST.   ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL30/2230Z

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