FVXX20 KNES 301034 VOLCANIC ASH ADVISORY ISSUED: 2006MAY30/1034Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/410 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSION OF GASES AND ASH OBS ASH DATE/TIME: 30/1015Z OBS ASH CLOUD: SFC/FL100 25NM WIDE LINE BETWEEN N1749 W06341 - N1643 W06210. ASH IS MOVING NW 10-15 KNOTS. FCST ASH CLOUD +6H: 30/1630Z SFC/FL120 30NM WIDE LINE BETWEEN N1821 W06431 - N1641 W06210. FCST ASH CLOUD +12H: 30/2230Z SFC/FL12 30NM WIDE LINE BETWEEN N1811 W06519 - N1641 W06209. FCST ASH CLOUD +18H: 31/0430Z SFC/FL10 30NM WIDE LINE BETWEEN N1823 W06425 - N1641 W06210. REMARKS: WITH THE VIS IMAGERY A PLUME CAN BE SEEN MOVING NORTHWEST FROM THE VOLCANO. THE WIND DIRECTION WILL SHIFT AROUND A LITTLE OVER THE NEXT 18 HOURS SO SOME SPREADING OF THE PLUME IS POSSIBLE ...SWANSON NEXT ADVISORY: WILL BE ISSUED BY 2006MAY30/1630Z NNNN