FVXX22 KNES 202338 VOLCANIC ASH ADVISORY ISSUED: 2006FEB20/2338Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/067 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: ONGOING STEAM AND ASH EMISSIONS OBS ASH DATE/TIME: 20/2245Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL070 MOVING TO SW 15-20 KNOTS. FCST ASH CLOUD +6H: 21/0500Z FCST ASH CLOUD +12H: 21/1100Z FCST ASH CLOUD +18H: 21/1700Z REMARKS: ASH CAN NOT BE SEEN IN CURRENT MULTISPECTRAL SATELLITE IMAGERY. THE MOST RECENT VISIBLE IMAGE AT 20/2145Z DID SHOW A FAINT PLUME EXTENDING ABOUT 55 NM SOUTHWEST OF THE SUMMIT. ...MERCKLE NEXT ADVISORY: WILL BE ISSUED BY 2006FEB21/0545Z NNNN