FVXX21 KNES 171849
VOLCANIC ASH ADVISORY
ISSUED: 20061017/1848Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/620

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

ERUPTION DETAILS: ONGOING EMISSION OF GASES AND
ASH

OBS ASH DATE/TIME: 17/1715Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/FL240 MOVING TO NE
-SE 5-10 KNOTS.

FCST ASH CLOUD +6H: 17/2330Z 

FCST ASH CLOUD +12H: 18/0530Z 

FCST ASH CLOUD +18H: 18/1130Z 

REMARKS: HIGH CLOUDS COVER THE REGION SO NO ASH
DETECTED IN IMAGERY.  SURFACE AND PILOT REPORTS
HAVE A PLUME MOVING FROM THE VOLCANO BELOW FL230
ANYWHERE FROM NORTHEAST TO SOUTHEAST IN LIGHT AND
VARIABLE WINDS.  LITTLE CHANGE IN ASH MOVEMENT IS
FORECASTED ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20061018/0045Z