FVXX20 KNES 200728 VOLCANIC ASH ADVISORY ISSUED: 2006MAR20/0728Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/129 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING ROCKFALL INDUCED ASH AND GAS CLOUDS OBS ASH DATE/TIME: 20/0702Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL090 MOVING TO SW 5-10 KNOTS. FCST ASH CLOUD +6H: 20/1300Z FCST ASH CLOUD +12H: 20/1900Z FCST ASH CLOUD +18H: 21/0100Z REMARKS: ASH CAN NOT BE SEEN IN SATELLITE IMAGERY. AN OCCASIONAL HOT IS VISIBLE IN THE MULTISPECTRAL IMAGERY. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2006MAR20/1330Z NNNN