FVXX20 KNES 290618 VA ADVISORY DTG: 20080129/0613Z VAAC: WASHINGTON VOLCANO: POPOCATEPETL 1401-09 PSN: N1901 W09837 AREA: MEXICO SUMMIT ELEV: 17802 FT (5426 M) ADVISORY NR: 2008/008 INFO SOURCE: GOES-12. GFS WINDS. MEXICO CITY MWO SIGMET ERUPTION DETAILS: ASH EMISSION AT ABOUT 28/2355Z OBS VA DTG: 29/0545Z OBS VA CLD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL290 MOVING FROM E 5-15 KNOTS. FCST VA CLD +6HR: 29/1130Z FCST VA CLD +12HR: 29/1730Z FCST VA CLD +18HR: 29/2330Z RMK: ASH COULD BE TRACKED MOVING W NW AND SW UNTIL A FEW HOURS AGO WHEN IT BECAME TOO FAINT TO SEE IN SATELLITE IMAGERY. SIGMET CANCELED. SOME DISSIPATING ASH MIGHT REMAIN BUT TOO FAINT TO SEE IN NIGHTTIME IMAGERY. NXT ADVISORY: NO FURTHER ADVISORIES NNNN