FVXX22 KNES 070553
VOLCANIC ASH ADVISORY
ISSUED: 20061207/0552Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/781

INFORMATION SOURCE: GOES-12. GFS WINDS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: ONGOING EMISSION OF GASES AND
LIGHT ASH

OBS ASH DATE/TIME: 07/0515Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/FL270 MOVING TO SW
5-10 KNOTS.

FCST ASH CLOUD +6H: 07/1130Z 

FCST ASH CLOUD +12H: 07/1730Z 

FCST ASH CLOUD +18H: 07/2330Z 

REMARKS: DUE TO DARKNESS AND WEATHER CLOUDS NO
DETECTION OF ASH IN IMAGERY.  THE OBSERVATORY
LAST REPORT AN EMISSION AT 06/2250Z ESTIMATED TO
FL320 SINCE THEN THE SEISMIC DATA LOOK LOWER SO
ADJUSTED THE HEIGHT LOWER OF ANY CURRENT
EMISSION.  WINDS ARE FORCAST TO CONTINUE TO MOVE
ANY ASH SOUTHWEST THROUGH TODAY.   ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20061207/1145Z