FVXX20 KWBC 130153
VOLCANIC ASH ADVISORY
ISSUED: 2004JUL13/0153Z   VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2004/361

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

ERUPTION DETAILS: INTERMITTENT EMISSIONS

OBS ASH DATE/TIME: 13/0115Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE
DATA. WINDS FL100/230 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 IS DIFFICULT TO DETECT ASH DUE TO
CLOUDS OVER THE VOLCANO. THE LATEST OBSERVATION OF
ASH BY THE INSTITUTE WAS AT 12/1820Z TO FL200
...KARST

NEXT ADVISORY: WILL BE ISSUED BY 2004JUL13/0800Z

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