FVXX20 KWBC 250530 VOLCANIC ASH ADVISORY ISSUED: 2001AUG25/0530Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/213 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. GUAYAQUIL METEOROLOGICAL WATCH OFFICE. SIX HOUR WIND FORECAST FROM THE 25/0000Z AVIATION MODEL. . ERUPTION DETAILS: NEW ERUPTION AT 24/2255Z. . DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 25/0415Z DOES NOT SHOW ANY ASH PLUME. LOW LEVEL ASH IS DIFFICULT TO SEE IN INFRARED AND MULTISPECTRAL IMAGERY. THE MOST RECENT INFORMATION PLACED THE HEIGHT OF THE ASH AT FL200. TRAJECTORY: WINDS AT FL200 ARE LIGHT AND VARIABLE. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT MESSAGE WILL BE ISSUED BY 25/1130Z. . INTERNET URLS... MESSAGE LISTSERV WWW.SSD.NOAA.GOV/VAAC/SUBSCRIBE.HTML MESSAGES GRAPHICS AND IMAGERY WWW.SSD.NOAA.GOV/VAAC/WASHINGTON.HTML (ALL LOWERCASE EXCEPT /VAAC/) . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN