FVXX20 KNES 191200 VA ADVISORY DTG: 20091119/1200Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2009/209 INFO SOURCE: GOES-12. GFS WINDS. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING ROCKFALLS AND VENTING OF ASH AND GASES OBS VA DTG: 19/1115Z OBS VA CLD: SFC/FL100 15NM WID LINE BTN N1731 W06256 - N1641 W06209. MOV 140 10-15KT FCST VA CLD +6HR: 19/1730Z SFC/FL100 20NM WID LINE BTN N1726 W06301 - N1640 W06208. FCST VA CLD +12HR: 19/2330Z SFC/FL100 20NM WID LINE BTN N1721 W06308 - N1640 W06206. FCST VA CLD +18HR: 20/0530Z SFC/FL100 20NM WID LINE BTN N1720 W06307 - N1640 W06208. RMK: ASH CAN BE SEEN EXTENDING AROUND 65 NM NW OF THE SUMMIT OVER ST. KITTS THEN DISSIPATING. LTLCG EXPECTED. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20091119/1800Z NNNN