FVXX22 KWBC 300823
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN30/0830Z VAAC: WASHINGTON
VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540 AREA: MARIANA ISLANDS
SUMMIT ELEVATION: 2585 FT (788 M)
ADVISORY NUMBER: 2003/209
INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST
ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10.
OBS ASH DATE/TIME: 30/0725Z
OBS ASH CLOUD: SFC/FL080 10 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1618E14504 N1637E14346 N1630E14211. ASH IS MOVING W
10-15 KNOTS.
FCST ASH CLOUD +6H: SEE SIGMETS.
REMARKS: FINAL VISIBLE IMAGES OF THE DAY SUGGESTED A NARROW PLUME
EXTENDING APPROXIMATELY 200 NM TO THE WEST OF THE SUMMIT AT
0725Z. TURK
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN30/1430Z.
NNNN"Attached Graphic Map Depicting Ash Only"
""