FVXX20 KNES 172214
VA ADVISORY
DTG: 20091017/2214Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/070

INFO SOURCE: GOES-12. NAM WINDS. MONTSERRAT
OBSERVATORY. 

ERUPTION DETAILS: ONGOING VA VENTING AND
ROCKFALLS. 

OBS VA DTG: 17/2145Z

OBS VA CLD: SFC/FL100 20NM WID LINE BTN N1649
W06417 - N1643 W06210. MOV W 20KT 

FCST VA CLD +6HR: 18/0400Z SFC/FL100 25NM WID
LINE BTN N1647 W06418 - N1641 W06207. 

FCST VA CLD +12HR: 18/1000Z SFC/FL100 25NM WID
LINE BTN N1641 W06207 - N1622 W06419. 

FCST VA CLD +18HR: 18/1600Z SFC/FL100 25NM WID
LINE BTN N1640 W06207 - N1614 W06419. 

RMK: PREVIOUS VA W OF SAN JUAN NOT DETECTED. 
ROCKFALLS AND VENTING NOT AS STRONG SO EST HGT
NOW FL100. LGCHG IN WIND FCST OVERNIGHT. 
...SWANSON

NXT ADVISORY: WILL BE ISSUED BY 20091018/0415Z

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