FVXX21 KNES 311253
VOLCANIC ASH ADVISORY
ISSUED: 2005JUL31/1253Z   VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1643W06211   AREA: W_INDIES

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2005/122

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 31/1215Z

OBS ASH CLOUD: SFC/FL120 15NM WIDE LINE BETWEEN
N1643W06213 - N1635W06259. ASH IS MOVING W 10-15
KNOTS. 

FCST ASH CLOUD +6H: 31/1830Z SFC/FL120 15NM WIDE
LINE BETWEEN N1716W06346 - N1642W06210. 

FCST ASH CLOUD +12H: 01/0030Z SFC/FL120 15NM WIDE
LINE BETWEEN N1659W06435 - N1641W06209. 

FCST ASH CLOUD +18H: 01/0630Z 

REMARKS: A NARROW PLUME OF STEAM AND ASH EXTENDS
ABOUT 25 NM FROM THE VOLCANO.  THIS PLUME IS
PARTIALLY OBSCURED BY THIN CLOUDS. ...

NEXT ADVISORY: WILL BE ISSUED BY 2005JUL31/1900Z

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