FVXX21 KWBC 020920 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0920 UTC 02 JUNE 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-644 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. WIND FORECAST FROM THE AVIATION MODEL. . ERUPTION DETAILS: OCCASIONAL GAS AND ASH EMISSIONS. . DETAILS OF ASH: SATELLITE IMAGERY THROUGH 02/0845 UTC CONTINUES TO SHOW A HOT SPOT LOCATED AT THE VOLCANO HOWEVER NO ASH PLUME COULD BE DETECTED IN THE NIGHT-TIME IMAGERY. BEFORE NIGHTFALL AT 01/2040 UTC THE GEOPHYSICAL INSTITUTE REPORTED ASH TO FL230 MOVING TOWARD THE NORTHWEST FROM THE VOLCANO. . TRAJECTORY: ANY ASH TO FL230 WILL MOVE TO THE WEST NORTHWEST AROUND 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 02/1530 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