FVXX20 KWBC 061530 VOLCANIC ASH ADVISORY . ISSUED: 2002JAN06/1530Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2002/009 . INFORMATION SOURCE: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. GUAYAQUIL METEOROLOGICAL WATCH OFFICE SIGMET . ERUPTION DETAILS: ASH OBSERVED AT 1500Z. . DETAILS OF ASH CLOUD: GUAYAQUIL ISSUED A SIGMET INDICATING THAT ASH WAS OBSERVED OVER THE VOLCANO TO FL200. SATELLITE IMAGERY THROUGH 1515Z SHOWS NO DETECTABLE ASH. . TRAJECTORY: ASH TO FL200 IS MOVING TO THE WEST AT ABOUT 10 KNOTS. . OUTLOOK: SEE SIGMETS. . NEXT ADVISORY: NO FURTHER ADVISORIES. . NNNN