FVXX21 KWBC 242300 VOLCANIC ASH ADVISORY ISSUED: 2000DEC24/2300Z VAAC: WASHINGTON . VOLCANO: POPOCATEPETL 1401-09 LOCATION: 1901N 9837W AREA: MEXICO . SUMMIT ELEVATION: 17930 FT (5465 M) . ADVISORY NUMBER: 2000/334 . INFORMATION SOURCE: GOES-8 VISIBLE AND INFRARED AND MULTISPECTRAL IMAGERY. MEXICO CITY METEOROLOGICAL WATCH OFFICE. AVIATION MODEL FORECAST AT 25/0000Z. . ERUPTION DETAILS: ERUPTION AT 24/2155Z TO FL280. . DETAILS OF ASH CLOUD: THE MEXICO CITY METEOROLOGICAL WATCH OFFICE REPORTED ANOTHER ERUPTION OF POPOCATEPETL TO FL280 WITH THE ASH EXTENDING TO THE EAST. WE WILL SEND OUT ANOTHER MESSAGE WITH A GRAPHIC ATTACHED AS SOON AS POSSIBLE. . TRAJECTORY: ACCORDING TO UPPER AIR FORECAST FROM THE AVIATION MODEL THE ASH TO FL280 WILL MOVE TO THE EAST AT 10 TO 15 KTS. . OUTLOOK: SEE SIGMETS AND VAFTAD. . THE NEXT MESSAGE WILL BE ISSUED AS SOON AS POSSIBLE. . 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. . KARST . NNNN