FVXX20 KNES 151727
VOLCANIC ASH ADVISORY
ISSUED: 20070815/1727Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/494

INFORMATION SOURCE: GOES-12. INFRASOUND
DETECTION. GEOPHYSICAL INST. 

ERUPTION DETAILS: EMISSION OF GASES AND
OCCASIONAL ASH SINCE 15/1105Z

OBS ASH DATE/TIME: 15/1645Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM
SATELLITE DATA. WINDS FL100/FL160 MOVING TO W 15
KNOTS. FL160/FL270 MOVING TO SW 15-20 KNOTS.

FCST ASH CLOUD +6H: 15/2300Z 

FCST ASH CLOUD +12H: 16/0500Z 

FCST ASH CLOUD +18H: 16/1100Z 

REMARKS: DUE TO CLOUDS NO VA SEEN IN IMAGERY. 
THERE CONTINUES TO BE OCASSIONAL SEISMIC SIGNALS
AND AN IFRASOUND DETECTION OF CONTINUED ACTIVITY.
 WEST WINDS WILL BECOME MORE  SOUTHWESTERLY COME
NIGHTFALL.  ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 20070815/2330Z