FVXX21 KWBC 311841 VOLCANIC ASH ADVISORY ISSUED: 2004MAR31/1838Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: W.INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2004/76 INFORMATION SOURCE: GOES-12 IMAGERY. MONTSERRAT VOLCANO OBSERVATORY. ERUPTION DETAILS: ASH VENTING OBS ASH DATE/TIME: NIL OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. NO FURTHER ADVISORIES. FCST ASH CLOUD +6H: NOT AVBL FCST ASH CLOUD +12H: NOT AVBL FCST ASH CLOUD +18H: NOT AVBL REMARKS: A PLUME IS STILL OBSERVED MOVING NORTH FROM THE VOLCANO BUT THE MVO INDICATES THAT IT IS ONLY STEAM AND GAS. ...RUMINSKI/BROWN NEXT ADVISORY: NO FURTHER ADVISORIES NNNN