FVXX22 KWBC 180100 VOLCANIC ASH ADVISORY ISSUED 0100 UTC 18 OCT 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-1151 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. SIX HOUR WIND FORECAST FROM THE 17/1800 UTC AVIATION MODEL . ERUPTION DETAILS: MEDIUM ERUPTION AT 17/1708 UTC. . DETAILS OF ASH CLOUD: ASH IS NOT DETECTED IN THE SATELLITE IMAGERY THROUGH 18/0045 UTC. . TRAJECTORY: ANY ASH AT FL320 WILL MOVE WEST AT 10 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT ADVISORY WILL BE ISSUED AROUND 18/0700 UTC. REAL TIME SATELLITE IMAGERY AND 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