FVXX22 KNES 211155
VOLCANIC ASH ADVISORY
ISSUED: 2006APR21/1155Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210   AREA: W_INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2006/260

INFORMATION SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS OF GASES AND
LIGHT ASH

OBS ASH DATE/TIME: 21/1132Z

OBS ASH CLOUD: SFC/FL080 15NM WIDE LINE BETWEEN
N1705 W06308 - N1643 W06210. ASH IS MOVING NW 5-10
KNOTS. 

FCST ASH CLOUD +6H: 21/1730Z SFC/FL080 25NM WIDE
LINE BETWEEN N1701 W06320 - N1642 W06211. 

FCST ASH CLOUD +12H: 21/2330Z SFC/FL080 25NM WIDE
LINE BETWEEN N1647 W06331 - N1641 W06210. 

FCST ASH CLOUD +18H: 22/0530Z SFC/FL080 25NM WIDE
LINE BETWEEN N1640 W06340 - N1641 W06210. 

REMARKS: EARLY MORNING VISIBLE IMAGERY SHOWS A
FAINT PLUME MOVING NORTHWEST FROM THE VOLCANO. 
THIS PLUME IS PARTIALLY OBSCURED BY CLOUDS.
...MERCKLE

NEXT ADVISORY: WILL BE ISSUED BY 2006APR21/1800Z

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-Graphic Map Depicting Ash