FVXX20 KWBC 201010 VOLCANIC ASH ADVISORY ISSUED: 2001AUG20/1010Z VAAC: WASHINGTON . VOLCANO: TUNGURAHUA 1502-08 LOCATION: 0128S 7826W AREA: ECUADOR . SUMMIT ELEVATION: 16480 FT (5023 M) . ADVISORY NUMBER: 2001/195 . INFORMATION SOURCE: GOES-8..INFRARED..MULTISPECTRAL IMAGERY. 06 HOUR WIND FORECAST FROM THE 19/0000Z AVIATION MODEL. GUAYAQUIL METEOROLOGICAL WATCH OFFICE. . ERUPTION DETAILS: NEARLY CONTINUOUS ERUPTION SINCE 06/1203Z. . DETAILS OF ASH CLOUD: THE GEOPHYSICAL INSTITUTE REPORTS A NEW ERUPTION OF TUNGURAHUA WITH ASH TO FL200 MOVING WEST. GOES8 IMAGERY THROUGH 20/0945 SHOWS A POSSIBLE SMALL PUFF OF ASH AT THE SUMMIT. TRAJECTORY: ASH BELOW FL200 WOULD MOVE WEST AT 10 TO 15 KNOTS. OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT ADVISORY WILL BE ISSUED BY 20/1600Z. . 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