FVXX20 KWBC 042330
VOLCANIC ASH ADVISORY    
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ISSUED: 2002JAN04/2330Z   VAAC: WASHINGTON
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VOLCANO: TUNGURAHUA  1502-08
LOCATION: 0128S 7826W    AREA: ECUADOR
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SUMMIT ELEVATION: 16480 FT (5023 M)
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ADVISORY NUMBER: 2002/006
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INFORMATION SOURCE: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL
IMAGERY. SIGMET FROM GUAYAQUIL METEOROLOGICAL WATCH OFFICE.
AVIATION MODEL WIND FORECAST.
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ERUPTION DETAILS: ASH OBSERVED AT 2219Z.
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DETAILS OF ASH CLOUD: INSTITUTO GEOFISICO OBSERVED ASH TO FL330
OVER THE VOLCANO AND MOVING NORTHWEST.  SATELLITE IMAGERY THROUGH
2315Z SHOWS NO ASH DISCERNABLE AND NO CURRENT HOTSPOT ACTIVITY.
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TRAJECTORY: ASH REPORTED MOVING NORTHWEST.  UPPER AIR PATTERNS
SUGGEST THE ASH WOULD BE MOVING AT 10 TO 20 KNOTS.
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OUTLOOK: SEE SIGMETS.
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NEXT ADVISORY: NO FURTHER ADVISORIES.
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