FVXX20 KNES 180146
VOLCANIC ASH ADVISORY
ISSUED: 20070418/0146Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/226

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

ERUPTION DETAILS: OCCASIONAL EMISSIONS OF ASH AND
STEAM

OBS ASH DATE/TIME: 18/0115Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS SFC/FL260 MOVING TO W 20-25
KNOTS.

FCST ASH CLOUD +6H: 18/0730Z 

FCST ASH CLOUD +12H: 18/1330Z 

FCST ASH CLOUD +18H: 18/1930Z 

REMARKS: ASH IS NOT OBSERVED IN IMAGERY ALTHOUGH
THERE ARE EXTENSIVE CLOUDS PRESENT.  ASH WAS LAST
OBSERVED BY THE GEOPHYSICAL INSTITUTE AND LOCAL
AIRCRAFT AT  17/2300Z MOVING WEST AT 20-25KT. ...

NEXT ADVISORY: WILL BE ISSUED BY 20070418/0745Z