FVXX20 KWBC 160621
VOLCANIC ASH ADVISORY
ISSUED: 2003DEC16/0630Z VAAC: WASHINGTON

VOLCANO: TUNGURAHUA  1502-08
LOCATION: S0128W07826    AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)          

ADVISORY NUMBER: 2003/612

INFORMATION SOURCE: GOES-12 IMAGERY. GFS MODEL WINDS
FORECAST.
 
ERUPTION DETAILS: ASH EMISSIONS AT 15/2245Z

OBS ASH DATE/TIME: 15/0545Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/300 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: ASH CAN NOT BE SEEN IN THE SATELLITE IMAGERY
THROUGH 16/0545Z.
THE LAST OBSERVATION OF ASH OCCURRED AT 15/2245Z WHEN THE
GEOPHYSICAL INSTITUTE OBSERVED IT TO FL300....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 2003DEC16/1230Z

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