FVXX20 KNES 222124 VA ADVISORY DTG: 20091222/2123Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2009/356 INFO SOURCE: GOES-12. GFS WINDS. ERUPTION DETAILS: ONGOING EMISSIONS OBS VA DTG: 22/2015Z OBS VA CLD: SFC/FL080 N1647 W06218 - N1646 W06208 - N1632 W06148 - N1629 W06238 - N1647 W06218 MOV SE 0-5KT FCST VA CLD +6HR: 23/0230Z SFC/FL080 N1647 W06211 - N1641 W06205 - N1613 W06216 - N1626 W06244 - N1647 W06211 FCST VA CLD +12HR: 23/0830Z SFC/FL080 N1645 W06254 - N1644 W06211 - N1640 W06208 - N1617 W06245 - N1645 W06254 FCST VA CLD +18HR: 23/1430Z SFC/FL080 N1659 W06250 - N1644 W06211 - N1642 W06210 - N1632 W06249 - N1659 W06250 RMK: VISIBLE IMAGERY SHOWS THE THICKEST ASH MOVING SE WITH MORE DISPERSED GASES AND ASH TO THE SW OF THE VOLCANO. UPPER LEVEL WINDS ARE LIGHT AND VARIABLE. ...SCHWARTZ NXT ADVISORY: WILL BE ISSUED BY 20091223/0330Z NNNN