FVXX21 KNES 200258
VOLCANIC ASH ADVISORY
ISSUED: 20070820/0258Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 17159 FT (5230 M)

ADVISORY NUMBER: 2007/080

INFORMATION SOURCE: GOES-12. GFS WINDS.
INFRASOUND DETECTION. 

ERUPTION DETAILS: ERUPTION OBSERVED BY PILOT AT
19/2032Z 

OBS ASH DATE/TIME: 20/0215Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/FL200 MOVING TO W -SW
15-20 KNOTS.

FCST ASH CLOUD +6H: 20/0830Z 

FCST ASH CLOUD +12H: 20/1430Z 

FCST ASH CLOUD +18H: 20/2030Z 

REMARKS: DUE TO CLOUDS NO VA DETECTED.  THERE HAS
BEEN SOME INFRASONIC DETECTIONS OF ACTIVITY AT
THE VOLCANO.  ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20070820/0900Z