FVXX20 KWBC 040900 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0900 UTC 04 MAR 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-078 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 6 HOUR WIND FORECAST FROM 04/0000 UTC AVIATION MODEL. . ERUPTION DETAILS: LAST REPORTED ASH EMISSION WAS AT 02/2354 UTC. . DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 04/0815 UTC SHOWS NO ASH ALTHOUGH THERE IS EXTENSIVE CLOUDS IN THE AREA. . TRAJECTORY: IF ANY ASH IS PRESENT BELOW FL300 IT WOULD MOVE WEST AT 15-20 KNOTS. . OUTLOOK: SEE SIGMETS . THE NEXT MESSAGE WILL BE ISSUED BY 04/1500 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