FVXX23 KWBC 210530 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0530 UTC 21 FEB 2000 BY THE WASHINGTON VAAC . SAN CRISTOBAL 00-034 NICARAGUA 1242N 8700W . BACKGROUND: SAN CRISTOBAL NICARAGUA (1404-02) SUMMIT HEIGHT 5725 FT (1745 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. . ERUPTION DETAILS: EMISSION OF ASH AND GASES BEGINNING TIME UNKNOWN. . DETAILS OF ASH CLOUD: NO OBSERVATIONS OF ASH HAVE BEEN RECEIVED SINCE 20/2200 UTC. SATELLITE IMAGERY THROUGH 21/0445 UTC SHOWED SCATTERED MID LEVEL CLOUDS WITH NO INDICATION OF ASH. . TRAJECTORY: NIL. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE FINAL STATEMENT ISSUED ON THIS EVENT. . 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. . TURK . NNNN