FVXX22 KWBC 071559
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL07/1600Z      VAAC: WASHINGTON

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

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/239

INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST. 
GUAM MWO.

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 07/1525Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL080 MOVING W 10-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS

REMARKS: ASH CANNOT BE SEEN IN SATELLITE IMAGERY THROUGH
07/1525Z.  EARLIER PILOT REPORTS AND DMSP IMAGERY INDICATED THAT
ACTIVITY WAS STILL OCCURRING.  ASH MAY NOT BE SEEN UNTIL VISIBLE
IMAGERY IS AVAILABLE.  WE WILL CONTINUE TO CLOSELY MONITOR THE
VOLCANO AND ADVISE EARLIER THEN 07/2200Z IF NEEDED.....KIBLER  

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL07/2200Z.

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