FVXX21 KWBC 130830 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0830 UTC 13 FEB 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-184 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 MULTISPECTRAL AND INFRARED IMAGERY. GEOPHYSICAL INSTITUTE IN QUITO. 6 HOUR WIND FORECAST FROM THE 13/0000 UTC AVIATION MODEL. . ERUPTION DETAILS: ALMOST CONTINUOUS ERUPTION OF ASH AND STEAM. . DETAILS OF ASH: LATEST SATELLITE IMAGERY THROUGH 0745 UTC SHOWS MOSTLY CLOUDY CONDITIONS AROUND ECUADOR WHICH MAKES IT DIFFICULT TO DETECT ANY ASH. THE LAST REPORT OF ASH (12/2200) HAD IT EXTENDING AND MOVING FROM THE VOLCANO TO THE WEST NORTHWEST AND ESTIMATED AROUND FL290 . TRAJECTORY: ANY ASH BELOW FL300 WOULD MOVE WESTERLY AROUND 20 KNOTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT STATEMENT WILL BE ISSUED AT 13/1430 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