FVXX20 KNES 211155
VA ADVISORY
DTG: 20091121/1155Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/219

INFO SOURCE: GOES-12. GFS WINDS. RADIOSONDE. 

ERUPTION DETAILS: CONTINUOUS EMISSIONS	

OBS VA DTG: 21/1115Z

OBS VA CLD: SFC/FL060 13NM WID LINE BTN N1710
W06314 - N1643 W06208. MOV NW 15-20KT 

FCST VA CLD +6HR: 21/1730Z SFC/FL060 13NM WID
LINE BTN N1709 W06314 - N1642 W06209. 

FCST VA CLD +12HR: 21/2330Z SFC/FL060 13NM WID
LINE BTN N1653 W06331 - N1642 W06211. 

FCST VA CLD +18HR: 22/0530Z SFC/FL060 13NM WID
LINE BTN N1644 W06211 - N1636 W06335. 

RMK: FIRST VIS IMAGES REVEALED A PLUME EXTENDING
50 NMI TO THE NW OF THE SUMMIT AT 1115Z. FORECAST
MODEL WINDS DO NOT AGREE WITH OBSERVED MOTION
RESULTING IN A LOW CONFIDENCE FORECAST. ...

NXT ADVISORY: WILL BE ISSUED BY 20091121/1800Z

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