FVXX20 KNES 171023
VA ADVISORY
DTG: 20091017/1023Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/067

INFO SOURCE: GOES-12. GFS WINDS. 

ERUPTION DETAILS: ONGOING EMISSIONS

OBS VA DTG: 17/0945Z

OBS VA CLD: SFC/FL100 20NM WID LINE BTN N1643
W06405 - N1643 W06213. MOV W 15-20KT 

FCST VA CLD +6HR: 17/1600Z SFC/FL100 20NM WID
LINE BTN N1643 W06405 - N1642 W06213. 

FCST VA CLD +12HR: 17/2200Z SFC/FL100 20NM WID
LINE BTN N1643 W06405 - N1642 W06212. 

FCST VA CLD +18HR: 18/0400Z SFC/FL100 20NM WID
LINE BTN N1643 W06405 - N1643 W06213. 

RMK: MULTISPECTRAL IMAGERY INDICATES A POSSIBLE
ASH PLUME ESTIMATED BELOW FL100 EXTENDING W OF
THE SUMMIT. EARLIER EMISSION AT FL180 HAS BECOME
TOO DISPERSED TO BE SEEN. ...SCHWARTZ

NXT ADVISORY: WILL BE ISSUED BY 20091017/1630Z

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