FVXX20 KWBC 140700 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0700 UTC 14 APR 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-133 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MUTISPECTRAL IMAGERY...GEOPHYSICAL INSTITUTE...UPPER WINDS FORECAST FROM AVIATION MODEL . ERUPTION DETAILS: OCCASIONAL SMALL EMISSIONS OF ASH AND GASES. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTED VOLCANIC ASH OVER THE VOLCANO AT 14/0421 UTC. THE SATELLITE IMAGERY THROUGH 0615 UTC SHOWED LOW AND MID LEVEL CLOUDS OVER THE VOLCANO MAKING ANY DETECTION OF ASH DIFFICULT. THE LATEST EMISSION IS ESTIMATED AT OR BELOW FL200. . TRAJECTORY: ANY ASH THAT MIGHT EXIST BETWEEN THE SUMMIT AND FL200 WOULD MOVE TOWARDS THE SOUTHWEST AT 5 TO 10 KTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 14/1400 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. . KARST . NNNN