FVXX20 KWBC 221547
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV22/1600Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/521

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

ERUPTION DETAILS: OCCASIONAL ASH EMISSIONS

OBS ASH DATE/TIME: 22/1515Z

OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA.
WINDS FL100/230 MOVING W 10 KNOTS.

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: ASH CAN NOT BE SEEN ON THE CURRENT SATELLITE
IMAGERY THROUGH 22/1515Z DUE TO EXTENSIVE CLOUD COVER OVER
THE REGION.  ASH WAS OBSERVED BY THE GEOPHYSICAL INSTITUTE
AT 22/1420Z AND REPORTED TO A HEIGHT OF FL230.

NEXT ADVISORY: WILL BE ISSUED BY 2003NOV22/2200Z
             
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