FVXX21 KWBC 011910 VOLCANIC ASH ADVISORY ISSUED: 2003JAN01/1900Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 LOCATION: N1901W09837 AREA: MEXICO SUMMIT ELEVATION: 17930 FT (5465 M) ADVISORY NUMBER: 2003/001 INFORMATION SOURCE: GOES-8 IMAGERY. MEXICO CITY MWO. ERUPTION DETAILS: ONGOING STEAM EMISSIONS. OBS ASH DATE/TIME: 01/1845Z. OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL240 TOWARD THE EAST AT 20 TO 25 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: SATELLITE IMAGERY THROUGH 01/1845Z SHOWS AN THIN INDISTINCT PLUME MOVING TOWARD THE EAST. THE MEXICO CITY MWO REPORTS THE PLUME IS AT FL240 AND COMPOSED MAINLY OF STEAM WITH POSSIBLE MINUTE AMOUNTS OF ASH. NEXT ADVISORY: NO FURTHER ADVISORIES. NNNN