FVXX20 KWBC 210946
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV21/1000Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/516

INFORMATION SOURCE: GOES-12 IMAGERY.  GEOPHYSICAL INSTITUTE
GUAYAQUIL MWO SIGMET

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 21/0915Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/200 MOVING W 10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: EXTENSIVE CLOUD COVER OVER THE REGION MAKES IT
DIFFICULT TO DETECT ASH.  AN OCCASIONALLY  HOTSPOT HAS BEEN
OBSERVED OVER THE PAST SIX HOURS....WALTER

NEXT ADVISORY: WILL BE ISSUED BY 2003NOV21/1600Z
             
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