FVXX20 KWBC 212144
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV21/2200Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/518

INFORMATION SOURCE: GOES-12 IMAGERY.  GEOPHYSICAL INSTITUTE. 
UPPER AIR SOUNDING.

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 21/2115Z

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

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: THE GEOPHYSICAL INSTITUTE OBSERVED ASH OVER THE
VOLCANO AT 1905Z TO FL190. SATELLITE IMAGERY SHOWS EXTENSIVE
CLOUD COVER IN THE VICINITY OF THE VOLCANO MAKING IT
DIFFICULT TO TRACT ASH.  ANY ASH TO FL190 SHOULD MOVE
TOWARDS THE WEST.

NEXT ADVISORY: WILL BE ISSUED BY 2003NOV22/0400Z
             
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