FVXX20 KNES 231615
VOLCANIC ASH ADVISORY
ISSUED: 20070323/1558Z   VAAC: WASHINGTON

VOLCANO: REVENTADOR 1502-01
LOCATION: S0004 W07740   AREA: ECUADOR

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2007/004

INFORMATION SOURCE: GOES-12. GFS WINDS. SIGMET

ERUPTION DETAILS: POSSIBLE ASH EMISSION AT OR
BEFORE 1530Z

OBS ASH DATE/TIME: 23/1530Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL150 MOVING TO W 5-15
KNOTS.

FCST ASH CLOUD +6H: 23/2130Z 

FCST ASH CLOUD +12H: 24/0330Z 

FCST ASH CLOUD +18H: 24/0930Z 

REMARKS: A GUAYAQUIL MWO SIGMET CITES A 1530Z
GEOPHYSICAL INSTITUTE OBSERVATION OF ASH WITH THE
HEIGHT NOT INDICATED.  DENSE WEATHER CLOUDS
PREVENT OBSERVATION OF THE ASH BY SATELLITE.   
...

NEXT ADVISORY: WILL BE ISSUED BY 20070323/2200Z