FVXX20 KNES 210550 CCA
VOLCANIC ASH ADVISORY -CORRECTION
ISSUED: 2005JUL21/0550Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2005/570

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

ERUPTION DETAILS: ERUPTION AT 20/2215Z

OBS ASH DATE/TIME: 21/0413Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS SFC/FL300 MOVING TO N 10-20 KNOTS.
FL300/FL510 MOVING TO SE 10-15 KNOTS.

FCST ASH CLOUD +6H: 21/1000Z 

FCST ASH CLOUD +12H: 21/1600Z 

FCST ASH CLOUD +18H: 21/2200Z 

REMARKS: SATELLITE IMAGERY IS STILL TOO CLOUDY TO
DETERMINE THE EXTENT OF THE ASH PLUME.  WINDS
BETWEEN FL300 AND FL510 ARE GENERALLY MOVING EAST
TO SOUTHEAST.

CORRECTION TO WIND DIRECTION. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL21/1145Z

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