FVXX20 KNES 170657 VA ADVISORY DTG: 20091117/0656Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 PSN: N1642 W06210 AREA: W_INDIES SUMMIT ELEV: 3002 FT (915 M) ADVISORY NR: 2009/200 INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE. ERUPTION DETAILS: ONGOING ROCKFALLS AND VENTING OF GASES AND ASH OBS VA DTG: 17/0615Z OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE DATA WINDS SFC/FL080 180/10KT FL080/FL120 250/10KT FCST VA CLD +6HR: 17/1230Z FCST VA CLD +12HR: 17/1830Z FCST VA CLD +18HR: 18/0030Z RMK: A STRONG HOTSPOT WAS NOTED AT 0315Z AND 0545Z HOWEVER NO VA DETECTED IN MULTISPECTRAL IMAGERY. ANY ASH BELOW FL080 IS FCST TO MOV N BUT ANYTHING ABOVE THAT COULD MOV NE TO E. VIS IMAGERY WILL TELL BY NEXT ADVISORY. ...SWANSON NXT ADVISORY: WILL BE ISSUED BY 20091117/1300Z NNNN