FVXX22 KWBC 291416 VOLCANIC ASH ADVISORY ISSUED: 2003JUN29/1415Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2003/206 INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST. GUAM MWO. PILOT REPORT. ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10. OBS ASH DATE/TIME: 29/1402Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE IN SATELLITE DATA. WINDS SFC/FL080 MOVING W 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: THE LAST VISIBLE IMAGE OF THE DAY SHOWS A FAINT PLUME 5 NMI WIDE EXTENDING TO APPROXIMATELY N1606E14500. 0810Z NOAA15 PASS CONFIRMS THIS POSITION. NEXT ADVISORY: WILL BE ISSUED BY 2003JUN29/2030Z. NNNN