FVXX21 KNES 250557 VOLCANIC ASH ADVISORY ISSUED: 2006MAY25/0557Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/389 INFORMATION SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING ASH EMISSIONS OBS ASH DATE/TIME: 25/0532Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL090 MOVING TO W 7-12 KNOTS. FCST ASH CLOUD +6H: 25/1130Z WINDS SFC/FL090 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +12H: 25/1730Z WINDS SFC/FL090 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +18H: 25/2330Z WINDS SFC/FL90 MOVING TO W 13-18 KNOTS. REMARKS: ASH IS EITHER TOO LOW OR TOO THIN TO SEE IN MULTISPECTRAL IR IMAGERY THIS EVENING. ALSO MID LEVEL STRATUS IS OBSCURRING A PORTION OF THE CARIBBEAN SEA JUST WEST OF THE VOLCANO... THIS IS THE LOCATION ASH SHOULD BE BASED ON PRIOR VISIBLE IMAGERY AND CONSISTENT EASTERLY FLOW. WINDS ARE FORECAST TO SLIGHTLY INCREASE FROM 10KTS TO 15KTS BUT REMAIN EASTERLY THROUGHOUT THE FORECAST PERIOD. ...GALLINA NEXT ADVISORY: WILL BE ISSUED BY 2006MAY25/1200Z NNNN