FVXX20 KNES 130604
VOLCANIC ASH ADVISORY
ISSUED: 20070213/0604Z VAAC: WASHINGTON
VOLCANO: SOUFRIERE HILLS 1600-05
LOCATION: N1642 W06210 AREA: W_INDIES
SUMMIT ELEVATION: 3002 FT (915 M)
ADVISORY NUMBER: 2007/105
INFORMATION SOURCE: GOES-12. GFS WINDS.
ERUPTION DETAILS: ONGOING ASH EMISSIONS
OBS ASH DATE/TIME: 13/0515Z
OBS ASH CLOUD: SFC/FL070 20NM WIDE LINE BETWEEN
N1643 W06210 - N1631 W06328. ASH IS MOVING N
15-20 KNOTS.
FCST ASH CLOUD +6H: 13/1130Z SFC/FL070 20NM WIDE
LINE BETWEEN N1641 W06212 - N1631 W06421.
FCST ASH CLOUD +12H: 13/1730Z SFC/FL070 20NM WIDE
LINE BETWEEN N1644 W06449 - N1642 W06210.
FCST ASH CLOUD +18H: 13/2330Z SFC/FL070 20NM WIDE
LINE BETWEEN N1642 W06437 - N1643 W06212.
REMARKS: IN MULTISPECTRAL IMAGERY ASH CAN BE
DETECTED EXTENDING AT LEAST 85 NMI TO THE WEST OF
THE SUMMIT. THE NIGHT TIME MULTISPECTRAL ASH
SIGNATURE IS STRONGER THAN USUALLY DUE TO HIGH
ASH CONTENT IN THE PLUME. ASH MAY EXTEND FURTHER
WEST THAN THE OBSERVED AREA. WINDS ARE FORECAST
TO CONTINUE MOVING TO THE WEST OVERNIGHT.
...SPAMPATA
NEXT ADVISORY: WILL BE ISSUED BY 20070213/1200Z
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