FVXX22 KWBC 112209Z     
VOLCANIC ASH ADVISORY           
ISSUED: 2003MAY11/2200Z      VAAC: WASHINGTON
 
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
                              
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/007
 
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: 11/2118Z
 
OBS ASH CLOUD: SFC/FL170 N1621E14256 N1800E14417 N1900E14200
N1706E13403 N1559E13340 N1339E14423 N1428E14502 N1621E14256
MOVING W 15 KNOTS.  SFC/FL080 17 NM WIDE LINE OF ASH BETWEEN
N1621E14540 N1611E14326. ASH IS MOVING WEST 20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS AND VAFTAD.
 
REMARKS: A LARGE AREA OF MID-LEVEL ASH IS MOVING WEST WITH THE
THICKEST OF THIS ASH BETWEEN 140E AND 143.5E.  FAINTER ASH
EXTENDS TO ABOUT 134E.  IN ADDITION A NARROW LOW LEVEL ASH PLUME
CAN STILL BE SEEN EXTENDING FROM THE SUMMIT TOWARD THE WEST. 

NEXT ADVISORY: WILL BE ISSUED BY 12/0400Z. 

NNNN
"Attached Graphic Map Depicting Ash Only" 

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