FVXX22 KWBC 110530 VOLCANIC ASH ADVISORY STATEMENT ISSUED 0530 UTC 11 MAY 2000 BY THE WASHINGTON VAAC . POPOCATEPETL 00-022 MEXICO 1901N 9837W . BACKGROUND: POPOCATEPETL MEXICO (1401-09) SUMMIT HEIGHT 17930 FT (5465 M) . SOURCES OF INFORMATION: GOES-8 INFRARED AND MULTISPECTRAL SATELLITE IMAGERY. MEXICO CITY MWO. CENEPRED. MEXICO CITY UPPER AIR DATA. . ERUPTION DETAILS: POSSIBLE MODERATE EXAHALATION AT 11/0446 UTC. . DETAILS OF ASH CLOUD: INFORMATION FROM CENEPRED PROVIDED BY THE MEXICO CITY MWO INDICATED THAT A MODERATE EXHALATION MIGHT HAVE OCCURRED AROUND 0446 UTC. THE ASH CONTENT OF ANY EXHALATION WAS UNKNOWN. SATELLITE IMAGERY THROUGH 0502 UTC DID NOT SHOW ANY ASH PLUME HOWEVER EXTENSIVE CLOUD COVER DOES EXIST OVER THE REGION. . TRAJECTORY: ANY ASH THAT MIGHT EXIST BETWEEN THE SUMMIT AND FL230 WOULD MOVE TOWARDS THE NORTH NORTHEAST AT 5 TO 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THE NEXT STATEMENT WILL BE ISSUED BY 1130 UTC OR SOONER IF ADDITIONAL INFORMATION IS RECEIVED. . 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