FVXX21 KWBC 171630 VOLCANIC ASH ADVISORY STATEMENT ISSUED 1630 UTC 17 JAN 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-067 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED AND MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: LAST ERUPTION AROUND 17/0115 UTC . DETAILS OF ASH: METEOROLOGICAL CLOUDS CONTINUE TO HINDER OBSERVATION OF ANY ACTIVITY FROM SATELLITE IMAGERY AND FROM SURFACE LOCATIONS. THE INSTITUTE CONTINUES TO MEASURE SEISMIC ACTIVITY. WE WILL CONTINUE TO MONITOR THE AREA AND IF ASH IS DETECTED A STATEMENT WILL BE ISSUED AS SOON AS POSSIBLE. TRAJECTORY: NIL. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 17/2230 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. . NNNN