FVXX20 KWBC 151606
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL15/1606Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/371

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12
IMAGERY. GFS MODEL WINDS FORECAST. GEOPHYSICAL
INSTITUTE. 

ERUPTION DETAILS: GEOPHYSICAL INSTITUTE OBSERVED
ASH AT 1450Z AND AGAIN AT 1530Z

OBS ASH DATE/TIME: 15/1545Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/210 MOVING TO NW 15-20 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: AT 1530Z THE GEOPHYSICAL INSTITUTE
OBSERVED ASH FL165/FL210 MOVING NW.  NO ASH CAN BE
SEEN IN SATELLITE IMAGERY BUT WEATHER CLOUDS
THROUGHOUT THE AREA ARE HINDERING ASH DETECTION.
...

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL15/2200Z

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