FVXX20 KWBC 221830 VOLCANIC ASH ADVISORY ISSUED: 2001JUN22/1830Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/83 . INFORMATION SOURCE: GEOPHYSICAL INSTITUTE...GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. GUAYAQUIL MWO SIGMET. AVIATION MODEL WIND FORECAST. . ERUPTION DETAILS: THERE HAVE BEEN NO FURTHER OBSERVATIONS OF VOLCANIC ASH OVER THE VOLCANO. THE GEOPHYSICAL INSTITUTE REPORTED VOLCANIC ASH OVER THE VOLCANO AT 22/1152Z TO FL290. ALSO THERE WAS AN AIRCRAFT OBSERVATION OF A VOLCANIC CLOUD AT 1130Z TO FL190 MOVING WEST. . DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 22/1745Z WITH SCATTERED LIGHT CLOUDS IN THE REGION. . TRAJECTORY: ACCORDING TO THE LASTEST AVIATION MODEL ASH AT OR BELOW FL300 SHOULD MOVE TOWARDS THE WEST OR SOUTHWEST AT 10 KTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST ADVISORY FOR THIS EVENT. . 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. . NNNN