FVXX20 KNES 211338
VOLCANIC ASH ADVISORY
ISSUED: 20060921/1338Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2006/553

INFORMATION SOURCE: PIARCO MWO. GOES-12. GFS
WINDS. 

ERUPTION DETAILS: CONTINUOUS ASH EMISSIONS

OBS ASH DATE/TIME: 21/1315Z

OBS ASH CLOUD: SFC/FL100 N1650 W06255 - N1647
W06210 - N1623 W06121 - N1533 W06214 - N1650
W06255 MOVING SW 5-10 KNOTS. 

FCST ASH CLOUD +6H: 21/1930Z SFC/FL100 17NM WIDE
LINE BETWEEN N1642 W06211 - N1537 W06250. 

FCST ASH CLOUD +12H: 22/0130Z SFC/FL100 18NM WIDE
LINE BETWEEN N1644 W06209 - N1544 W06305. 

FCST ASH CLOUD +18H: 22/0730Z SFC/FL100 15NM WIDE
LINE BETWEEN N1643 W06210 - N1552 W06318. 

REMARKS: VISIBLE IMAGERY SHOWS A THICK PLUME OF
ASH MOVING TOWARD THE SW AT 5-10 KNOTS BUT THERE
IS ALSO RESIDUAL ASH CLEARLY VISIBLE OVER
GUADELOUPE AND DIRECTLY WEST OF THE SUMMIT. A HOT
SPOT IS SEEN IN MULTI-SPECTRAL IMAGERY. ...BANKS

NEXT ADVISORY: WILL BE ISSUED BY 20060921/1945Z

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