FVXX20 KNES 231902
VOLCANIC ASH ADVISORY
ISSUED: 20070223/1901Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 3002 FT (915 M)

ADVISORY NUMBER: 2007/146

INFORMATION SOURCE: PIARCO MWO. GOES-12. GFS
WINDS. MONTSERRAT OBSERVATORY. VAFTAD. PILOT
REPORT. 

ERUPTION DETAILS: ONGOING ASH EMISSIONS

OBS ASH DATE/TIME: 23/1815Z

OBS ASH CLOUD: FL070/100 N1850 W06429 - N1816
W06237 - N1756 W06240 - N1810 W06421 - N1733
W06535 - N1754 W06550 - N1850 W06429 MOVING N 10
KNOTS. SFC/FL070 N1837 W06230 - N1747 W06227 -
N1643 W06208 - N1638 W06211 - N1707 W06243 -
N1816 W06313 - N1837 W06230 MOVING N 5-10 KNOTS. 

FCST ASH CLOUD +6H: 24/0030Z SFC/FL070 25NM WIDE
LINE BETWEEN N1847 W06231 - N1809 W06242 - N1731
W06237 - N1642 W06210. SFC/FL100 N1936 W06421 -
N1845 W06216 - N1816 W06237 - N1841 W06421 -
N1801 W06544 - N1902 W06600 - N1936 W06421 

FCST ASH CLOUD +12H: 24/0630Z SFC/FL070 30NM WIDE
LINE BETWEEN N1738 W06334 - N1643 W06211.
SFC/FL070 N1945 W06220 - N1923 W06149 - N1805
W06243 - N1810 W06310 - N1945 W06220 FL070/100 NO
ASH EXP.

FCST ASH CLOUD +18H: 24/1230Z SFC/FL070 25NM WIDE
LINE BETWEEN N1759 W06244 - N1642 W06208. 

REMARKS: ASH CONTINUES TO BE CARRIED TO THE NNW
OVER THE ISLANDS. ASH NEAREST THE VOLCANO IS
DENSE UP TO FL070.  ASH TO FL100 IS LIGHTER AND
BEGINNING TO DISSIPATE. WE WILL CONTINUE TO
MONITOR AND UPDATE IF NECESSARY. ...SPAMPATA

NEXT ADVISORY: WILL BE ISSUED BY 20070224/0100Z

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