FVXX22 KWBC 020151 
VOLCANIC ASH ADVISORY
ISSUED: 2003JUL02/0200Z      VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS

SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/216

INFORMATION SOURCE: GOES 9 IMAGERY. UPPER AIR SOUNDING. GUAM
SIGMET.

ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.

OBS ASH DATE/TIME: 02/0125Z

OBS ASH CLOUD: SFC/FL080 5 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1609E14438.  ASH IS MOVING W 15-20 KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS. 

REMARKS: A NARROW AND POORLY DEFINED PLUME OF ASH CAN BE SEEN IN
VISIBLE AND MULTISPECTRAL SATELLITE IMAGERY SINCE AROUND 2300Z. 
THE ASH CLOUD APPEARS TO EXTEND APPROXIMATELY 65 NM TO THE WEST
OF THE SUMMIT. BALDWIN.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUL02/0800Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"