FVXX22 KWBC 120400Z     
VOLCANIC ASH ADVISORY           
ISSUED: 2003MAY12/0400Z      VAAC: WASHINGTON
 
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
                              
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/008
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.
GUAM MWO.

ERUPTION DETAILS: ERUPTION OCCURRED AROUND 10/0730Z AND EMISSIONS
CONTINUE TO OCCUR.
 
OBS ASH DATE/TIME: 12/0315Z
 
OBS ASH CLOUD:  SFC/FL080 10 NM WIDE LINE OF ASH BETWEEN
N1621E14540 N1616E14430. ASH IS MOVING WEST 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD.
 
REMARKS: LATEST SATELLITE IMAGERY SHOWS A 10 NM WIDE LINE OF ASH
EXTENDING 70 NM WEST FROM THE SUMMIT.  THE LARGE AREA OF MID
LEVEL ASH IS NO LONGER ABLE TO BE SEEN IN SATELLITE IMAGERY AND
HAS THINNED OUT.  A HOT SPOT CAN BE SEEN IN SHORTWAVE
IMAGERY....KIBLER 

NEXT ADVISORY: WILL BE ISSUED BY 12/1000Z. 

NNNN
"Attached Graphic Map Depicting Ash Only" 

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