FVXX22 KWBC 060050 VOLCANIC ASH ADVISORY ISSUED 0050 UTC 06 AUG 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-186 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. AVIATION MODEL WIND FORECAST. GEOPHYSICAL INSTITUTE . ERUPTION DETAILS: MINOR EXPLOSION AT 05/1734 UTC . DETAILS OF ASH CLOUD: NO ASH COULD BE DISCERNED IN SATELLITE IMAGERY THROUGH 0015 UTC. THE GEOPHYSICAL INSTITUTE NOTED IN ITS DAILY REPORT FOR AUGUST 5 THAT THE 1734 UTC EXPLOSION WAS LIKELY RELATED TO CONTINUED DOME GROWTH. THE VOLCANO REMAINS SEISMICALLY ACTIVE AND ANOTHER EXPLOSION COULD OCCUR AT ANY TIME. . TRAJECTORY: ANY ASH THAT MAY STILL REMAIN NEAR SUMMIT LEVEL WOULD MOVE TOWARDS THE WEST OR WEST NORTHWEST AT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE FINAL STATEMENT ON 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. . TURK . NNNN