FVXX21 KWBC 210015 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 0015 UTC 21 JULY 1999 BY THE WASHINGTON VAAC . FUEGO 99-024 GUATEMALA 14.47N 90.88W . BACKGROUND: FUEGO GUATEMALA (1402-09) SUMMIT HEIGHT 12345 FT (3763 M) . SOURCES OF INFORMATION: GUATEMALA VOLCANO OBSERVATORY...GOES 8 VISIBLE INFRARED AND MULTISPECTRAL IMAGERY... ERUPTION DETAILS: SMALL EMISSIONS OF ASH OVER THE PAST 2 DAYS. . DETAILS OF ASH CLOUD: THE GUATEMALA VOLCANO OBSERVATORY HAS LOWERED THE CLASSIFICATION OF THE FUEGO VOLCANO TO CODE ALERT YELLOW. NO ASH HAS BEEN VISIBLE ON SATELLITE IMAGERY THROUGH 20/2345 UTC. . TRAJECTORY: . 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 www.ssd.noaa.gov/VAAC/washington.html (all lower case except /VAAC/) . OUTLOOK: SEE LATEST SIGMETS. . THIS IS THE LAST STATEMENT ON THIS EVENT. . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN