FVXX20 KWBC 120110 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0110 UTC 12 MAY 2000 BY THE WASHINGTON VAAC . GUAGUA PICHINCHA 00-163 ECUADOR 0011S 7836W . BACKGROUND: GUAGUA PICHINCHA ECUADOR (1502-02) SUMMIT HEIGHT 15695 FT (4784 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MUTISPECTRAL IMAGERY...GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: POSSIBLE ERUPTION OF GUAGUA...POSSIBLE ASH OVER THE VOLCANO AT 11/2350 UTC. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE HAS A REPORT AS OF 11/2350 UTC OF VOLCANIC ASH OVER THE SUMMIT. IT IS REPORTED TO BE REACHING FL200. THE LATEST SATELLITE IMAGERY OVER THE REGION REVEALS EXTENSIVE SHOWER AND THUNDERSTORM ACTIVITY. NO ASH CAN BE DISCERNED AT THIS TIME. . TRAJECTORY: ASH FROM THE SUMMIT TO FL200 IS EXPECTED TO MOVE TO THE WEST AT 15 TO 25 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT STATEMENT WILL BE ISSUED BY 12/0730 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. . ORRISON/TURK . NNNN