FVXX22 KWBC 110709 
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN11/0700Z      VAAC: WASHINGTON

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

ADVISORY NUMBER: 2003/133
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST. 
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 11/0625Z
 
OBS ASH CLOUD:  SFC/FL120 42 NM WIDE LINE OF ASH EXTENDING
BETWEEN N1621E14540 N1741E14500 MOVING NW 10-15 KNOTS. SFC/FL120 
N1746E14445 N1724E14140 N1414E13901 N1345E14035 N1617E14301
N1621E14507 MOVING W 10-15 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: SATELLITE IMAGERY AT 0625Z SHOWED THAT ASH BEING EMITTED
FROM THE VOLCANO IS MOVING NORTHWEST (333 DEGREES) AND EXTENDED
ROUGHLY 85 NM FROM THE SUMMIT AND IS THE FIRST AREA ABOVE. WHILE
PREVIOUSLY LARGER AREA OF OLDER AND THIN ASH WAS CONTINUING TO
MOVE TOWARDS THE WEST AND IS CONTAINED IN THE BOUNDED AREA ABOVE. 

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN11/1300Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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