FVXX21 KWBC 230325 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0325 UTC 23 FEB 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-227 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: THE GEOPHYSICAL INSTITUTE IN QUITO. GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 22/1800 UTC AVIATION MODEL WINDS. SURFACE OBSERVATION AT GUAYAQUIL. . ERUPTION DETAILS: OCCASIONAL EMISSIONS OF ASH AND STEAM. . DETAILS OF ASH: THE LATEST GOES-8 IMAGERY THROUGH 0245 UTC SHOWS DENSE CLOUDINESS IN THE VICINITY OF TUNGURAHUA MAKING THE DETECTION OF ASH IMPOSSIBLE. . TRAJECTORY: N/A . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 23/0930 UTC. . REAL TIME SATELLITE IMAGERY ALONG WITH THIS AND OTHER VOLCANIC ASH ADVISORY STATEMENTS 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. . BROWN/NOAA/NESDIS/SAB . NNNN