FVXX20 KWBC 171211
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL17/1211Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/380

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

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 17/1145Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/220 MOVING TO W 15-20 KNOTS.

FCST ASH CLOUD +6H: NOT AVBL

FCST ASH CLOUD +12H: NOT AVBL

FCST ASH CLOUD +18H: NOT AVBL

REMARKS: THE LATEST OBSERVATION OF ASH BY THE
INSTITUTE WAS AT 16/2137Z. CLOUDS OVER THE VOLCANO
MAKE IT DIFFICULT TO DETECT ASH FROM SATELLITE
IMAGERY.  ...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL17/1815Z

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