FVXX20 KWBC 301300 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 1300 UTC 30 JULY 1999 BY THE WASHINGTON VAAC . COLIMA 99-047 MEXICO 19.51N 103.62W . BACKGROUND: COLIMA MEXICO (1401-04) SUMMIT HEIGHT 13451 FT (4100M) . SOURCES OF INFORMATION: GOES-8 VISIBLE..INFRARED AND MULTISPECTRAL IMAGERY THROUGH 30/1245 UTC. MEXICO CITY METEOROLOGICAL WATCH OFFICE. . ERUPTION DETAILS: ERUPTION OCCURRED AT 29/2258 UTC TO FL350. . DETAILS OF ASH CLOUD: ASH IS NOT VISIBLE IN THE SATELLITE IMAGERY. . TRAJECTORY: N/A. . 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 AND VAFTAD. . THIS WILL BE THE LAST MESSAGE FOR THIS EVENT. . PLEASE REFER TO SIGMETS AND VAFTAD FOR CURRENT WARNINGS. . NNNN