FVXX21 KWBC 011015 VOLCANIC ASH ADVISORY ISSUED: 2001JUN01/1015Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/68 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY...MEXICO CITY METEOROLOGICAL WATCH OFFICE SIGMET... AVIATION MODEL . ERUPTION DETAILS: STEAM AND ASH EMISSION . DETAILS OF ASH CLOUD: NO ASH CAN BE SEEN IN SATELLITE IMAGERY THROUGH 01/0945Z. HOWEVER IT IS POSSIBLE THAT THE HIGH LEVEL WEATHER CLOUDS IN THE AREA COULD HAMPER ASH DETECTION. THE MEXICO CITY METEOROLOGICAL WATCH OFFICE HAS CANCELED ITS SIGMET FOR THIS EVENT. . TRAJECTORY: ASH WAS LAST REPORTED MOVING WEST. UPPER AIR PATTERNS SUGGEST THAT ANY REMAINING ASH WOULD MOVE AT LESS THAN 10 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE FINAL ADVISORY ON 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. . NNNN