FVXX20 KWBC 160405 VOLCANIC ASH ADVISORY ISSUED 0400 UTC 16 OCT 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-193 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8.INFRARED...AND MULTISPECTRAL IMAGERY. UPPER WINDS FORECAST FROM THE AVIATION MODEL. THE GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: ASH EMISSION AT 15/2119 UTC. . DETAILS OF ASH CLOUD: THERE HAVE BEEN NO REPORTS OF ASH SINCE THE EARLIER EMISSION. ASH WAS NEVER OBSERVED IN SATELLITE IMAGERY ALTHOUGH THERE HAS BEEN EXTENSIVE CLOUDS IN THE AREA. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY REMAINING ASK FROM SUMMIT LEVEL TO FL190 WILL MOVE TO THE WEST AT ABOUT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS IS THE LAST MESSAGE ON THIS EVENT. . REAL TIME SATELLITE IMAGERY AND 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. . NNNN