FVXX21 KNES 121809 VOLCANIC ASH ADVISORY ISSUED: 2005NOV12/1809Z VAAC: WASHINGTON VOLCANO: REVENTADOR 1502-01 LOCATION: S0004 W07739 AREA: ECUADOR SUMMIT ELEVATION: 11686 FT (3562 M) ADVISORY NUMBER: 2005/278 INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS MODEL WINDS. GEOPHYSICAL INST. ERUPTION DETAILS: ASH OBSERVED 12/1644Z OBS ASH DATE/TIME: 12/1715Z OBS ASH CLOUD: FL100/FL150 N0105 W07920 - N0105 W07920 - N0105 W07920 - N0105 W07920 - N0105 W07920 - N0104 W07920 - N0105 W07920 MOVING W 5 KNOTS. FCST ASH CLOUD +6H: 12/2330Z FCST ASH CLOUD +12H: 13/0530Z FCST ASH CLOUD +18H: 13/1130Z REMARKS: THE GEOPHYSICAL INSTITUTE REPORTED ASH TO FL120 OVER THE VOLCANO AT 1644Z. THE AREA WAS OBSCURED BY CLOUDS AND NO ASH COULD BE DETECTED IN SATELLITE IMAGERY THROUGH 1715Z. ...TURK NEXT ADVISORY: WILL BE ISSUED BY 2005NOV13/0015Z NNNN