FVXX22 KWBC 141018
VOLCANIC ASH ADVISORY           
ISSUED: 2003MAY14/1000Z      VAAC: WASHINGTON
 
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
 
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/017
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.

ERUPTION DETAILS: ERUPTION OCCURRED AROUND 10/0730Z 
 
OBS ASH DATE/TIME: 14/0902Z
 
OBS ASH CLOUD: SFC/FL160 N1617E13531 N1840E13502 N2046E13333
N2046E13216 N1930E13112 N1845E13105 N1750E12928 N1626E12900
N1429E12946 N1359E13105 N1417E13159 N1505E13245 N1524E13421
N1628E13525 N1617E13531.  ASH IS MOVING W 10-15 KNOTS.

SFC/FL160 N1621E14540 N1944E13809 N1957E13635 N1927E13536
N1838E13500 N2045E13324 N2048E13228 N1950E13059 N2205E12827
N2207E12604 N2135E12414 N1942E12209 N1420E12308 N1224E12509
N1057E12831 N1057E13153 N1412E13629 N1617E13626 N1659E13735
N1628E14027 N1621E14540.  ASH AND HAZE MOVING W 10-15 KNOTS.


FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: MULTI SPECTRAL IMAGERY THROUGH 14/0902Z SHOWS AN AREA OF
MID LEVEL ASH WEST OF THE VOLCANO.  THIS ASH IS ESTIMATED AT
FL160 AND EXTENDS APPROXIMATELY 960 NM FROM THE SUMMIT.  HAZE AND
THIN ASH SEEN IN VISIBLE IMAGERY EXTENDS APPROXIMATELY 1350 NM
FROM THE SUMMIT.

NEXT ADVISORY: WILL BE ISSUED BY 2003MAY14/1600Z.

NNNN
"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"