FVXX22 KWBC 021956 VOLCANIC ASH ADVISORY ISSUED: 2003JUL02/2000Z VAAC: WASHINGTON VOLCANO: ANATAHAN 0804-20 LOCATION: N1621E14540 AREA: MARIANA ISLANDS SUMMIT ELEVATION: 2585 FT (788 M) ADVISORY NUMBER: 2003/219 INFORMATION SOURCE: GOES 9 IMAGERY. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ASH AND GAS EMISSIONS SINCE MAY 10. OBS ASH DATE/TIME: 02/1925Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING W 20 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS. REMARKS: DUE TO DARKNESS AND LOW ALTITUDE OF ASH IT IS NOT POSSIBLE TO DETECTED ASH IN IMAGERY THROUGH 1925Z. NEXT ADVISORY: WILL BE ISSUED BY 2003JUL03/0200Z. NNNN