FVXX20 KWBC 090515 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 0515 UTC 09 AUGUST 1999 BY THE WASHINGTON VAAC . CERRO NEGRO 99-011 NICARAGUA 12.5N 86.7W . BACKGROUND: CERRO NEGRO NICARAGUA (1404-07) SUMMIT HEIGHT 2214 FT (675M) . SOURCES OF INFORMATION: GOES-8 VISIBLE INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. . ERUPTION DETAILS: INITIAL ERUPTION AT 05/1600 UTC. . DETAILS OF ASH CLOUD: THERE HAS BEEN NO DETECTION OF ASH OR A HOT SPOT AT THE VOLCANO IN IMAGERY FOR OVER 24 HOURS. THERE HAVE ALSO BEEN NO RECENT REPORTS OF ASH. WE WILL CONTINUE TO MONITOR THE AREA AND IF ASH IS DETECTED OR REPORTED WE WILL RESUME MESSAGES. . 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. . THIS WILL BE THE FINAL STATEMENT. . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN