FVXX22 KWBC 162015 VOLCANIC ASH ADVISORY ISSUED 2000 UTC 16 SEP 2000 BY THE WASHINGTON VAAC . POPOCATEPETL 00-071 MEXICO 1901N 9837W . BACKGROUND: POPOCATEPETL MEXICO (1401-09) SUMMIT HEIGHT 17930 FT (5465 M) . SOURCES OF INFORMATION: GOES-8 VISIBLE...INFRARED...AND MULTISPECTRAL IMAGERY. POPOCATEPETL VOLCANO WEB CAMERA FROM CENAPRED. . ERUPTION DETAILS: WATER VAPOR OBSERVED AT 1330 UTC. . DETAILS OF ASH CLOUD: GOES-8 IMAGERY THROUGH 1945 UTC DOES NOT INDICATE THE PRESENCE OF ASH DUE TO OVERCAST LOW AND MID LEVEL CLOUDS OBSCURING THE VIEW OF THE VOLCANO. NO FURTHER ASH OR VAPOR HAS BEEN DETECTED SINCE THE VERY SMALL EXHALATION AT 1330 UTC TODAY. . TRAJECTORY: UPPER AIR PATTERNS SUGGEST ANY ASH UP TO FL200 WOULD MOVE WEST AT 5 TO 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE LAST ADVISORY ISSUED FOR THIS EVENT. . REAL TIME SATELLITE IMAGERY AND VOLCANIC ASH ADVISORIES 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. . HUGHES . NNNN