FVXX23 KNES 180452 VOLCANIC ASH ADVISORY ISSUED: 2005JUN18/0451Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W.INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2005/21 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. ERUPTION DETAILS: LOW LEVEL ASH EMISSION OBS ASH DATE/TIME: 18/0415Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING TO NW 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: THE LAST VISIBLE IMAGES OF THE DAY SHOWED A VERY FAINT LOW LEVEL PLUME EXTENDING TO THE NORTHWEST. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2005JUN18/1045Z NNNN