FVXX21 KWBC 200130 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0130 UTC 20 JAN 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-078 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. 1200 UTC UPPER AIR WINDS. SIGMETS AND AIRCRAFT REPORTS FROM THE GUAYAQUIL METEOROLOGICAL WATCH OFFICE. . ERUPTION DETAILS: CONTINUOUS EMISSIONS OF ASH AND STEAM... . DETAILS OF ASH: THE LATEST GOES-8 SATELLITE IMAGERY AT 0045 UTC SHOWS DENSE METEOROLOGICAL CLOUDS OVER THE VOLCANO HINDERING THE DETECTION OF ASH. . TRAJECTORY: ASH BETWEEN FL200 AND FL250 WOULD MOVE TOWARD THE WEST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 20/0730 UTC. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS OFTEN ACCOMPANIED BY A MAP DEPICTING ASH LOCATION ARE AVAILABLE AT INTERNET URL ADDRESS http://www.ssd.noaa.gov/VAAC/washington.html (all lower case except /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . BROWN/NOAA/NESDIS/SAB . NNNN