FVXX20 KNES 010424 VA ADVISORY DTG: 20091201/0424Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2009/260 INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE. ERUPTION DETAILS: ONGOING LOW LEVEL EMISSIONS OBS VA DTG: 01/0415Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL100 090/5-10KT FCST VA CLD +6HR: 01/1030Z FCST VA CLD +12HR: 01/1630Z FCST VA CLD +18HR: 01/2230Z RMK: VA CANNOT BE SEEN IN IR IMAGERY DUE TO LGT AND LOW LEVEL NATURE OF THE VA. HOWEVER...VA HAS BEEN SEEN DUE WEST BETWEEN 16 TO 17.5N OUT TO 68W...AND COULD EXTEND FURTHER. SO CAUTION IS WARRANTED FOR LL FLYING WEST OF MONTSERRAT. ...GALLINA NXT ADVISORY: WILL BE ISSUED BY 20091201/1030Z NNNN