FVXX21 KWBC 100230 VOLCANIC ASH ADVISORY ISSUED: 2001FEB10/0230Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2001/39 . INFORMATION SOURCE: GOES-8 INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY WATCH OFFICE. 6 HOUR WIND FORECAST FROM THE 09/1800Z AVIATION MODEL. . ERUPTION DETAILS: ERUPTION OCCURRED STARTING AROUND 2000Z. . DETAILS OF ASH CLOUD: ASH IS NOT SEEN IN THE SATELLITE IMAGERY THROUGH 10/0145Z. THE MEXICO CITY WATCH OFFICE ALSO ADVISES THAT THEY HAVE NOT OBSERVED ANY RESENT EXHALATIONS FROM THE VOLCANO. . TRAJECTORY: ANY REMAINING ASH BETWEEN FL180 AND FL220 WILL MOVE TOWARDS THE EAST AT 15 TO 20 KNOTS. . OUTLOOK: SEE SIGMETS. . THIS WILL BE THE FINAL MESSAGE 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. . WALTER . NNNN