FVXX21 KWBC 181937
VOLCANIC ASH ADVISORY
ISSUED: 2004MAR18/1930Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211   AREA: W.INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2004/57

INFORMATION SOURCE: GOES-12 IMAGERY. UPPER AIR SOUNDING.     

ERUPTION DETAILS: CONTINUOUS ASH VENTING.

OBS ASH DATE/TIME: 18/1915Z.

OBS ASH CLOUD: SFC/FL100 5 NM WIDE LINE BETWEEN N1643W06211 
- N1646W06234 - N1653W06246.  ASH IS MOVING W 20-25 KNOTS.  

FCST ASH CLOUD+6H: NOT AVBL

FCST ASH CLOUD+12H: NOT AVBL

FCST ASH CLOUD+18H: NOT AVBL

REMARKS: SATELLITE IMAGERY THROUGH 18/1915Z CONTINUES TO
SHOW A THIN ASH PLUME EXTENDING TO THE WEST.  ADDITIONAL ASH
MAY BE OBSCURED BY SCATTERED CLOUDS IN THE VICINITY OF THE
VOLCANO.  

NEXT ADVISORY: WILL BE ISSUED BY 2004MAR19/0130Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

"Graphic Map Depicting Ash"