FVXX22 KWBC 120054 
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN12/0100Z      VAAC: WASHINGTON

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

ADVISORY NUMBER: 2003/136
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.  
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 12/0002Z
 
OBS ASH CLOUD:  SFC/FL100 35 NM WIDE LINE OF ASH EXTENDING
BETWEEN N1621E14540 N1836E14256.  ASH IS MOVING NW 10-15 KNOTS.

SFC/FL070 N1856E14328 N1235E13251 N1632E12916 N2318E14047
N1856E14328 MOVING W 5-10 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: VISIBLE IMAGERY SHOWED A FAIRLY EXTENSIVE AREA OF ASH. 
THE VOLCANO IS EMITTING ASH TO FL100 WHICH IS MOVING NORTHWEST. 
A LARGER AREA OF DIFFUSE ASH ESTIMATED TO BE UP TO FL070 WAS
MOVING WEST.  TURK

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN12/0700Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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