FVXX22 KWBC 151253
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN15/1300Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/150
INFORMATION SOURCE: GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10.
OBS ASH DATE/TIME: 15/1202Z
OBS ASH CLOUD: SFC/FL100 20 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1449E14233. ASH IS MOVING SW 5-10 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: CURRENT SATELLITE IMAGERY THROUGH 15/1202Z CONTINUES TO
SHOW A PLUME OF ASH EXTENDING TO THE SOUTHWEST AWAY FROM THE
SUMMIT. THE PLUME IS APPROXIMATELY 200 NM IN LENGTH AND 40 NM
WIDE....WALTER
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN15/1900Z.
NNNN"Attached Graphic Map Depicting Ash Only"
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