FVXX20 KNES 300055 VOLCANIC ASH ADVISORY ISSUED: 20061230/0055Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1642 W06210 AREA: W_INDIES SUMMIT ELEVATION: 3002 FT (915 M) ADVISORY NUMBER: 2006/779 INFORMATION SOURCE: GOES-12. GFS WINDS. NAM WINDS. MONTSERRAT OBSERVATORY. ERUPTION DETAILS: ONGOING EMISSIONS OF ASH AND GAS OBS ASH DATE/TIME: 30/0015Z OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS SFC/FL100 MOVING TO W 12-20 KNOTS. FCST ASH CLOUD +6H: 30/0630Z NOT AVBL. FCST ASH CLOUD +12H: 30/1230Z NOT AVBL. FCST ASH CLOUD +18H: 30/1830Z NOT AVBL. REMARKS: ASH CANNOT BE SEEN IN NIGHT MULTISPECTRAL IMAGERY DUE TO LOW CLOUD COVER. IN VISIBLE IMAGERY FROM 29/2045Z ASH COULD BE SEEN EXTENDING 100 NMI TO THE WNW. THE FLIGHT LEVEL HAS BEEN RAISED TO FL100 BASED ON THE 29/18Z RUN OF BOTH GFS AND NAM MODELS. ...SPAMPATA NEXT ADVISORY: WILL BE ISSUED BY 20061230/0700Z