FVXX21 KWBC 141430 VOLCANIC ASH ADVISORY ISSUED 1430 UTC 14 AUG 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-951 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY. WIND FORECAST FROM THE AVIATION MODEL. GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: GASES AND OCCASIONAL ASH EMISSIONS. . DETAILS OF ASH: ASH WAS NOT DETECTED IN SATELLITE IMAGERY THROUGH 14/1345 UTC PARTLY DUE TO CLOUDINESS IN THE VICINITY OF THE SUMMIT. THE GEOPHYSICAL INSTITUTE REPORTED THAT THREE MODERATE EXPLOSIONS TOOK PLACE THIS MORNING WITH ASH ESTIMATED TO ABOUT FL200. . TRAJECTORY: ANY ASH THAT MIGHT EXIST FROM THE SUMMIT TO FL200 WOULD MOVE TOWARD THE WEST AT ABOUT 10 TO 15 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT ADVISORY WILL BE ISSUED BY 14/2030 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. . CLARK . NNNN