FVXX22 KWBC 302027 VOLCANIC ASH ADVISORY ISSUED: 2003JUN30/2030Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2003/211 INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10. OBS ASH DATE/TIME: 30/2002Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING WEST 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: ASH IS NOT DETECTED IN MULTISPECTRAL IMAGERY THROUGH 2002Z. THE NOAA 16 PASS AT 1655Z ALSO DID NOT DETECT ASH. NEXT ADVISORY: WILL BE ISSUED BY 2003JUL01/0230Z. NNNN