FVXX20 KWBC 250531
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL25/0531Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/413

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

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 25/0445Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/FL260 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: THE GEOPHYSICAL INSTITUTE REPORTED
OBSERVING ASH AT 2147Z UP TO FL260.  ASH CAN NOT
BE DETECTED IN SATELLITE IMAGERY DUE TO EXTENSIVE
CLOUDS OVER THE VOLCANO. ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL25/1130Z

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