FVXX20 KNES 261135 VA ADVISORY DTG: 20091226/1135Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2009/372 INFO SOURCE: GOES-12. ERUPTION DETAILS: ONGOING ASH AND GAS VENTING AND ROCKFALLS OBS VA DTG: 26/1115Z OBS VA CLD: SFC/FL120 6NM WID LINE BTN N1709 W06152 - N1642 W06210. MOV NE 5KT FCST VA CLD +6HR: 26/1730Z FCST VA CLD +12HR: 26/2330Z FCST VA CLD +18HR: 27/0530Z RMK: NARROW VA PLUME SEEN IN VIS IMAGERY EXTENDING TWD NNE. PART OF PLUME IS OVER NORTHERNMOST TIP OF ANTIGUA. LIGHT AND VRB WINDS AND LITTLE AGREEMENT WITH MODELS MAKE A FCST UNRELIABLE. BRIGHT HOTSPOT CONTINUES. ...STREETT NXT ADVISORY: WILL BE ISSUED BY 20091226/1730Z NNNN