FVXX21 KWBC 062030 VOLCANIC ASH ADVISORY ISSUED 2030 UTC 06 JUN 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-664 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY. 6 HOUR WIND FORECAST FROM THE 06/1200 UTC AVIATION MODEL. GUAYAQUIL METEOROLOGICAL WATCH OFFICE. . ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS. . DETAILS OF ASH: ASH IS NOT SEEN IN THE CURRENT SATELLITE IMAGERY THROUGH 06/2015 UTC. IN ADDITION ASH FROM EARLIER THIS MORNING IS NO LONGER VISIBLE IN THE IMAGERY. HOWEVER A WELL DEFINED HOTSPOT IS VISIBLE IN THE MULTISPECTRAL IMAGERY. . TRAJECTORY: ANY REMAINING ASH FROM THE SUMMIT TO FL250 WOULD MOVE TOWARDS THE WEST AT 15-20 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT MESSAGE WILL BE ISSUED BY 07/0230 UTC. . 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. . WALTER . NNNN