FVXX21 KWBC 190730 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0730 UTC 19 MAR 2000 BY THE WASHINGTON VAAC . TUNGURAHUA 00-331 ECUADOR 0128S 7826W . BACKGROUND: TUNGURAHUA ECUADOR (1502-08) SUMMIT HEIGHT 16480 FT (5023 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. WIND FORECAST FROM THE AVIATION MODEL. GEOPHYSICAL INSTITUTE REPORT. . ERUPTION DETAILS: ALMOST CONTINUOUS EMISSIONS OF GASES AND OCCASIONAL ASH EMISSIONS. . DETAILS OF ASH: CLOUDS OVER THE REGION ARE OBSCURING ANY ASH DETECTION. THERE HAVE BEEN NO FURTHER REPORTS OF ANY STRONG ASH EMISSIONS. . TRAJECTORY: ANY ASH BELOW FL270 WILL MOVE WESTERLY AROUND 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 19/1330 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