FVXX22 KWBC 140400
VOLCANIC ASH ADVISORY           
ISSUED: 2003MAY14/0400Z      VAAC: WASHINGTON
 
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
 
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/016
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: ERUPTION OCCURRED AROUND 10/0730Z 
 
OBS ASH DATE/TIME: 14/0302Z
 
OBS ASH CLOUD: SFC/FL160 N1639E13626 N1747E13516 N1851E13510
N1930E13357 N1929E13235 N1653E12943 N1604E12954 N1505E13237
N1512E13513 N1639E13626.  ASH IS MOVING W 5-12 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: MULTI SPECTRAL IMAGERY THROUGH 14/0302Z SHOWS AN AREA OF
MID LEVEL ASH WEST OF THE VOLCANO.  THIS ASH IS ESTIMATED AT
FL160 AND EXTENDS APPROXIMATELY 920 NM FROM THE SUMMIT.  HAZE AND
VERY THIN CIRRUS WEST OF 130E LONGITUDE MAY BE OBSCURING THIN
ASH.

NEXT ADVISORY: WILL BE ISSUED BY 2003MAY14/1000Z.

NNNN
"Attached Graphic Map Depicting Ash Only" 

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