FVXX20 KWBC 202227
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL20/2226Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128W7826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/395

INFORMATION SOURCE: GFS MODEL WINDS FORECAST.
GEOPHYSICAL INSTITUTE. GOES-10 IMAGERY. 

ERUPTION DETAILS: LOW LEVEL EMISSIONS

OBS ASH DATE/TIME: 20/2115Z

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

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: EXTENSIVE CLOUDINESS OBSCURES ANY ASH.
THE GEOPHYSICAL INSTITUTE REPORTED VOLCANIC CLOUD
AT FL165 MOVING WEST AT 20/2018Z ...

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL21/0430Z

NNNN