FVXX20 KNES 181409
VOLCANIC ASH ADVISORY
ISSUED: 2006FEB18/1409Z VAAC: WASHINGTON
VOLCANO: SANTA MARIA 1402-03
LOCATION: N1445 W09133 AREA: GUATEMALA
SUMMIT ELEVATION: 12375 FT (3772 M)
ADVISORY NUMBER: 2006/25
INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
ERUPTION DETAILS: CONTINOUS PLUME
OBS ASH DATE/TIME: 18/1345Z
OBS ASH CLOUD: SFC/FL160 5NM WIDE LINE BETWEEN
N1445 W09133 - N1425 W09205. ASH IS MOVING SE
15-20 KNOTS.
FCST ASH CLOUD +6H: 18/2000Z SFC/FL160 5NM WIDE
LINE BETWEEN N1445 W09133 - N1425 W09206.
FCST ASH CLOUD +12H: 19/0200Z SFC/FL160. 5NM WIDE
LINE BETWEEN N1445 W09133 - N1426 W09208.
FCST ASH CLOUD +18H: 19/0800Z SFC/FL160 5NM WIDE
LINE BETWEEN N1445 W09133 - N1433 W09215.
REMARKS: MORNING VISIBLE IMAGERY SHOWS A FAINT
CONTINOUS PLUME EXTENDING 40 NMI WESTSOUTHWEST OF
THE SUMMIT ...SCHWARTZ
NEXT ADVISORY: WILL BE ISSUED BY 2006FEB18/2015Z
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