FVXX21 KNES 042042
VOLCANIC ASH ADVISORY
ISSUED: 2006JUN04/2042Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2006/430

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

ERUPTION DETAILS: ONGOING DOME BUILDING

OBS ASH DATE/TIME: 04/2015Z

OBS ASH CLOUD: SFC/FL090 N1807 W06421 - N1644
W06209 - N1641 W06210 - N1646 W06328 - N1747
W06446 - N1807 W06421 MOVING NW 10-15 KNOTS. 

FCST ASH CLOUD +6H: 05/0230Z SFC/FL090 N1822
W06432 - N1646 W06208 - N1638 W06211 - N1649
W06355 - N1743 W06519 - N1822 W06432 

FCST ASH CLOUD +12H: 05/0830Z SFC/FL090 N1849
W06449 - N1646 W06207 - N1638 W06211 - N1701
W06312 - N1714 W06429 - N1759 W06535 - N1849
W06449 

FCST ASH CLOUD +18H: 05/1430Z SFC/FL090 N1922
W06509 - N1646 W06207 - N1637 W06213 - N1809
W06559 - N1922 W06509 

REMARKS: ASH CAN BE SEEN MOVING NW TO AS FAR AS
ST.CROIX... THE SO2 CLOUD MAY EXTEND FURTHER BUT
CAN NOT BE SEEN ON IMAGERY.  DENSITY IS HIGHEST
NEAR THE VOLCANO AND THINS OUT QUICKLY TOWARD THE
NW.  SOME ASH MAY DRIFT A BIT MORE WESTWARD OVER
THE NEXT FEW HOURS OTHERWISE PERSISTENT NW
MOVEMENT IS EXPECTED WITH A SLIGHT POSSIBILITY OF
PUERTO RICO BEGIN AFFECTED BY THE END OF THE
FORECAST PERIOD.  ...GALLINA

NEXT ADVISORY: WILL BE ISSUED BY 2006JUN05/0245Z

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