FVXX20 KNES 280156
VOLCANIC ASH ADVISORY
ISSUED: 20070328/0156Z   VAAC: WASHINGTON

VOLCANO: REVENTADOR 1502-01
LOCATION: S0004 W07739   AREA: ECUADOR

SUMMIT ELEVATION: 11686 FT (3562 M)

ADVISORY NUMBER: 2007/020

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

ERUPTION DETAILS: ONGOING ASH EMISSIONS.

OBS ASH DATE/TIME: 28/0115Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL165/FL230 MOVING TO W 10
KNOTS.

FCST ASH CLOUD +6H: 28/0730Z 

FCST ASH CLOUD +12H: 28/1330Z 

FCST ASH CLOUD +18H: 28/1930Z 

REMARKS: A HOTSPOT WAS OBSERVED AT THE SUMMIT AT
27/2145 BEFORE THICK WEATHER CLOUDS MOVED OVER
THE REGION AROUND 27/2315Z. THE INSTITUTE
OBSERVED ASH TO FL230 MOVING WEST AT 27/2305Z BUT
AN ASH CLOUD HAS NOT BEEN VISIBLE IN SATELLITE
IMAGERY. INFRASOUND CONFIRMS ACTIVITY AT THE
VOLCANO SINCE ABOUT THE TIME OF THE HOTSPOT
DETECTION. ...BALDWIN

NEXT ADVISORY: WILL BE ISSUED BY 20070328/0800Z