FVXX22 KNES 211112 VOLCANIC ASH ADVISORY ISSUED: 2006MAR21/1108Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/134 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING ASH AND STEAM EMISSIONS OBS ASH DATE/TIME: 21/1045Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: 21/1700Z FCST ASH CLOUD +12H: 21/2300Z FCST ASH CLOUD +18H: 22/0500Z REMARKS: ASH COULD NOT BE DETECTED IN THE SATELLITE IMAGERY THROUGH 1045Z. AN OCCASIONAL HOTSPOT WAS VISIBLE IN THE MULTISPECTRAL IMAGERY. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2006MAR21/1715Z NNNN