FVXX22 KNES 131527
VOLCANIC ASH ADVISORY
ISSUED: 20070213/1526Z   VAAC: WASHINGTON

VOLCANO: SANGAY 1502-09
LOCATION: S0201 W07820   AREA: ECUADOR

SUMMIT ELEVATION: 17159 FT (5230 M)

ADVISORY NUMBER: 2007/026

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. GEOPHYSICAL INST. 

ERUPTION DETAILS: MINOR ASH PLUME.

OBS ASH DATE/TIME: 13/1445Z

OBS ASH CLOUD: SFC/FL180 2NM WIDE LINE BETWEEN
S0202 W07832 - S0202 W07820. ASH IS MOVING W
10-15 KNOTS. 

FCST ASH CLOUD +6H: 13/2100Z SFC/FL180 2NM WIDE
LINE BETWEEN S0202 W07835 - S0202 W07820. 

FCST ASH CLOUD +12H: 14/0300Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL180
MOVING TO W 10-15 KNOTS.

FCST ASH CLOUD +18H: 14/0900Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL180
MOVING TO W 10-15 KNOTS.

REMARKS: THE INSTITUTE REPORTED OBSERVING AN ASH
CLOUD AT 13/1450Z.  A WEAK HOTSPOT IS SEEN IN
MULTISPECTRAL IMAGERY. CURRENT IMAGERY SHOWS A
VERY NARROW PLUME BARELY VISIBLE IN INCREASING
WEATHER CLOUDS.  THESE CLOUDS WILL OBSCURE
OBSERVATION OF THE PLUME LATER TODAY.  ASH FL IS
ESTIMATED TO BE JUST ABOVE SUMMIT HEIGHT.
...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20070213/2130Z

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