FVXX21 KWBC 151200 VOLCANIC ASH ADVISORY STATEMENT ISSUED 1200 UTC 15 FEB 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-194 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. 12 HOUR AVIATION MODEL WIND FORECAST FROM 15/0000 UTC. . ERUPTION DETAILS: PERIODIC ERUPTIONS OF ASH AND STEAM. . DETAILS OF ASH: SATELLITE IMAGERY THROUGH 1115 UTC SHOWS NO SIGNS OF ASH. SCATTERED CLOUDS SURROUND THE VOLCANO AND MAY OBSCURE ANY ASH. . TRAJECTORY: ASH BETWEEN FL200 AND FL300 WOULD MOVE WEST TO WEST NORTHWEST AT 10 TO 25 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT STATEMENT WILL BE ISSUED BY 15/1800 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. . . NNNN