FVXX21 KNES 042218
VOLCANIC ASH ADVISORY
ISSUED: 2006JUN04/2217Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2006/431

INFORMATION SOURCE: GOES-12. GFS WINDS. NAM WINDS.
METAR. AWC. PILOT REPORT. 

ERUPTION DETAILS: ONGOING DOME BUILDING

OBS ASH DATE/TIME: 04/2202Z

OBS ASH CLOUD: SFC/FL090 N1859 W06505 - N1644
W06209 - N1641 W06210 - N1646 W06328 - N1826
W06607 - N1859 W06505 MOVING NW 10-15 KNOTS. 

FCST ASH CLOUD +6H: 05/0400Z SFC/FL090 N1927
W06527 - N1646 W06208 - N1638 W06211 - N1649
W06355 - N1837 W06643 - N1927 W06527 

FCST ASH CLOUD +12H: 05/1000Z SFC/FL090 N1951
W06609 - N1646 W06207 - N1638 W06211 - N1701
W06312 - N1714 W06429 - N1908 W06722 - N1951
W06609 

FCST ASH CLOUD +18H: 05/1600Z SFC/FL090 N1954
W06602 - N1646 W06207 - N1637 W06213 - N1856
W06727 - N1954 W06602 

REMARKS: SATELLITE IMAGERY SHOWS A THIN AREA OF
ASH OUT TO ST.CROIX...HOWEVER WITH MULTIPLE SFC
AND PILOT REPORTS OF ASH OVER THE EASTERN PORTION
OF PUERTO RICO AND THE VIRGIN ISLANDS... WILL
EXPAND AREA FOR BETTER COORDINATION WITH AWC
SIGMET.  THIS ALSO EXPANDS THE FORECAST AREAS TO
THE N OF PR.  ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2006JUN05/0415Z

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