FVXX20 KWBC 271000 VOLCANIC ASH ADVISORY ISSUED: 2001MAY27/1000Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/67 . INFORMATION SOURCE: GEOPHYSICAL INSTITUTE...GOES 8 INFRARED AND MULTISPECTRAL IMAGERY. . ERUPTION DETAILS: VOLCANIC ASH OVER THE VOLCANO AT 27/0315Z . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTED THAT THERE WAS VOLCANIC ASH OVER THE VOLCANO TO FL230. THERE HAVE BEEN NO FURTHER OBSERVATIONS OF VOLCANIC ASH. SATELLITE IMAGERY SHOWS EXTENSIVE CLOUDS OVER THE AREA MAKING IT DIFFICULT TO DETECT ANY ASH AT THIS TIME. . TRAJECTORY: N/A. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST MESSAGE 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. . KARST . NNNN