FVXX20 KWBC 251729
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL25/1728Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/415

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL
WINDS FORECAST. 

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 25/1645Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/FL200 MOVING TO W 10-15 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: IT REMAINS MOSTLY CLOUDY OVER THE AREA
AND THERE HAVE BEEN NO SURFACE REPORTS FROM THE
VOLCANO. DUE TO CLOUDCOVER NO ASH CAN BE DETECTED
FROM SATELLITE IMAGERY.  DUE TO A SLIGHT DECREASE
IN SEISMIC ACTIVITY THE ESTIMATED HEIGHT HAS BEEN
LOWERED SLIGHTLY.  ...

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL25/2330Z

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