FVXX22 KWBC 011400 VOLCANIC ASH ADVISORY STATEMENT ISSUED 1400 UTC 01 FEB 2000 BY THE WASHINGTON VAAC . SAN CRISTOBAL 00-019 NICARAGUA 1242N 8700W . BACKGROUND: SAN CRISTOBAL NICARAGUA (1404-02) SUMMIT HEIGHT 5725 FT (1745M) . SOURCES OF INFORMATION: GOES-8 VISIBLE IMAGERY. 6 HOUR WIND FORECAST FROM 06 UTC AVN MODEL. . ERUPTION DETAILS: OCCASIONAL LIGHT ASH AND STEAM EMISSIONS. . DETAILS OF ASH CLOUD: A LOW LEVEL ASH AND STEAM PLUME TO THE SOUTHWEST OF THE SUMMIT WAS DETECTED ON 1315 UTC IMAGERY. ASH IS ESTIMATED TO BE BELOW FL100. A MORE DETAILED MESSAGE WITH A GRAPHIC WILL FOLLOW SOON. . TRAJECTORY: TO THE SOUTHWEST AT 5-15 KNOTS. . OUTLOOK: SEE LATEST SIGMETS. . A MORE DETAILED STATEMENT WILL BE SENT SHORTLY. . 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. . CLARK . NNNN