FVXX22 KWBC 291703
VOLCANIC ASH ADVISORY
ISSUED: 2003MAY29/1700Z      VAAC: WASHINGTON

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

ADVISORY NUMBER: 2003/080
 
INFORMATION SOURCE:  GOES-9 IMAGERY.  UPPER AIR SOUNDING 
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 29/1613Z
 
OBS ASH CLOUD: SFC/FL100 6 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1704E14512.  ASH IS MOVING NW 15-25 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS

REMARKS: SATELLITE IMAGERY SHOWED A NARROW PLUME EXTENDING
APPROXIMATELY 51 NM TO THE NORTHWEST OF THE SUMMIT.  ASH MAY
EXTEND FURTHER TO THE NORTHWEST WHERE SCATTERED CLOUD COVER
PREVENTED DETECTION.  TURK   

NEXT ADVISORY: WILL BE ISSUED BY 2003MAY29/2300Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"