FVXX20 KWBC 151445 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 1445 UTC 15 JUNE 1999 BY THE WASHINGTON VAAC . POPOCATEPETL 99-076 MEXICO 19.02N 98.62W . BACKGROUND: POPOCATEPETL MEXICO (1401-09) SUMMIT HEIGHT 17930 FT (5465 M) . SOURCES OF INFORMATION: MEXICO CITY MWO...PILOT REPORT...CENAPRED . ERUPTION DETAILS: ERUPTION AROUND 15/1428 UTC . DETAILS OF ASH CLOUD: THE MEXICO CITY MWO HAS REPORTED AN ERUPTION WITH ASH REPORTED BETWEEN FL180 AND FL240. SATELLITE IMAGERY DOES NOT YET CONFIRM ANY ASH CLOUDS. . TRAJECTORY: SLOW MOVEMENT TO THE SOUTHWEST. . 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/messages.html (all lower case except /VAAC/) . OUTLOOK: SEE SIGMETS. . THE NEXT MESSAGE WILL BE ISSUED AS MORE INFORMATION BECOMES AVAILABLE. . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN