FVXX20 KWBC 170930 . VOLCANIC ASH ADVISORY STATEMENT ISSUED 0930 UTC 17 FEB 1999 BY THE WASHINGTON VAAC . COLIMA 99-003 MEXICO 19.51N 103.62W . BACKGROUND: COLIMA MEXICO (1401-04) SUMMIT HEIGHT 13451 FT (4100 M) . SOURCES OF INFORMATION: GOES 8 INFRARED AND MULTISPECTRAL IMAGERY . ERUPTION DETAILS: OCCURRED AT 17/0305 UTC. . DETAILS OF ASH CLOUD: SATELLITE IMAGERY THROUGH 0845 UTC DID NOT REVEAL AN ASH CLOUD. A HOT SPOT WAS DETECTED AROUND 0746 UTC BUT HAS NOT SHOWN UP SINCE. THE MAXIMUM HEIGHT OF THE ERUPTING COLUMN WAS BELIEVED TO BE FL200. . TRAJECTORY: TOWARD THE SOUTHEAST AT 15 KNOTS. . 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 AROUND 17/1600 UTC. . PLEASE REFER TO SIGMETS FOR CURRENT WARNINGS. . NNNN