FVXX22 KWBC 111844 
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN11/1900Z      VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
 
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/135
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.  
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 11/1802Z
 
OBS ASH CLOUD:  SFC/FL120 20 NM WIDE LINE OF ASH EXTENDING
BETWEEN N1621E14540 N1706E14452 MOVING NW 15-20 KNOTS. 

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: MULTI-SPECTRAL SATELLITE IMAGERY SHOWS A NARROW PLUME
EXTENDING TO THE NORTHWEST OF THE SUMMIT. THE PLUME IS ESTIMATED
TO FL120 AND IS MOVING TOWARDS THE NORTHWEST AT 15-20 KNOTS.... 
KARST

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN12/0100Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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