FVXX23 KNES 012340 VOLCANIC ASH ADVISORY ISSUED: 2005JUL01/2339Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W.INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2005/55 INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. MONTSERRAT OBSERVATORY. ERUPTION DETAILS: LOW LEVEL EMISSIONS OBS ASH DATE/TIME: 01/2315Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL080 MOVING TO W 10-15 KNOTS. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: ASH CANNOT BE SEEN IN GOES-12 SATELLITE IMAGERY AT 01/2315Z DUE TO INCREASING HIGH LEVEL CLOUDS. THE MONTSERRAT VOLCANO OBSERVATORY REPORTS THAT SEISMIC ACTIVITY HAS INCREASED DURING THE LAST 24 HOURS. ...BROWN NEXT ADVISORY: WILL BE ISSUED BY 2005JUL02/0545Z NNNN