FVXX20 KNES 181439
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL18/1439Z   VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1620E14540   AREA: MARIANA.ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/558

INFORMATION SOURCE: GFS MODEL WINDS. GOES-9. 

ERUPTION DETAILS: 

OBS ASH DATE/TIME: 18/1402Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL220 MOVING TO W 5-10 KNOTS.

FCST ASH CLOUD +6H: 18/2000Z  WINDS SFC/FL220
MOVING TO W 0-10 KNOTS.

FCST ASH CLOUD +12H: 19/0200Z  WINDS SFC/FL080
MOVING TO W 5-10 KNOTS. FL080/FL220 MOVING TO SW
5-10 KNOTS.

FCST ASH CLOUD +18H: 19/0800Z 

REMARKS: THUNDERSTORMS AND GENERAL CLOUDINESS ARE
OBSCURING THE AREA. WINDS ARE LIGHT AND VARIABLE
THROUGHOUT THE FORECAST AND ASH WILL BE MOSTLY
AFFECTED BY STORM-SCALE WINDS.   ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL18/2045Z

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