FVXX20 KWBC 201555
VOLCANIC ASH ADVISORY
ISSUED: 2003NOV20/1550Z VAAC: WASHINGTON

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

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2003/513

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

ERUPTION DETAILS: OUTGASING WITH LIGHT WITH LIGHT ASH SINCE
20/12Z

OBS ASH DATE/TIME: 20/1445Z

OBS ASH CLOUD: SFC/FL200 AREA OF ASH CLOUD LOCATED BETWEEN
S0128W07826 S0132W7827 ASH MOVING SOUTHWEST AT 10 KNOTS

FCST ASH CLOUD+6H: SEE SIGMETS

REMARKS: AFWA FOR WASHINGTON VAAC. UPDATE TO BULLETIN SOONER
THAN SCHEDULED DUE TO PLUME DIRECTION CHANGEMARTINEZ/PIATT

NEXT ADVISORY: WILL BE ISSUED BY 2003NOV20/2155Z
             
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