FVXX20 KNES 291714
VA ADVISORY
DTG: 20091029/1713Z

VAAC: WASHINGTON

VOLCANO: SOUFRIERE HILLS 1600-05
PSN: N1642 W06210

AREA: W_INDIES

SUMMIT ELEV: 3002 FT (915 M)

ADVISORY NR: 2009/120

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

ERUPTION DETAILS: CONTINUOUS EMISSIONS

OBS VA DTG: 29/1645Z

OBS VA CLD: SFC/FL100 20NM WID LINE BTN N1643
W06214 - N1612 W06405. MOV W 15KT 

FCST VA CLD +6HR: 29/2300Z SFC/FL100 20NM WID
LINE BTN N1643 W06214 - N1629 W06411. 

FCST VA CLD +12HR: 30/0500Z SFC/FL100 20NM WID
LINE BTN N1655 W06410 - N1643 W06214. 

FCST VA CLD +18HR: 30/1100Z SFC/FL100 20NM WID
LINE BTN N1725 W06353 - N1643 W06214. 

RMK: DAYTIME VISIBLE IMAGERY REVEALS A 20 NMI
WIDE PLUME EXTENDING ABOUT 100 NMI TO THE WSW OF
THE VOLCANO.  NOT CONFIDENT OF ASH HEIGHT AS IT
DOES NOT FIT RADIOSONDE OR MODEL WIND DATA.  AS
SUCH, FORECAST MOVEMENT IS ALSO UNCERTAIN.
...BALDWIN

NXT ADVISORY: WILL BE ISSUED BY 20091029/2315Z

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