FVXX20 KWBC 201300 VOLCANIC ASH ADVISORY ISSUED 1300 UTC 20 JUL 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-174 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: ASH EMISSION AT 20/0611 UTC. . DETAILS OF ASH CLOUD: NO ASH IS DETECTED ON THE SATELLITE IMAGERY THROUGH 20/1215 UTC. IN ADDITION THE GEOPHYSICAL INSTITUTE REPORTS NO FURTHER ACTIVITY AT THE SUMMIT. TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE FOR THIS EVENT. REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH ADVISORIES 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. . WALTER . NNNN